WO2018214145A1

WO2018214145A1 - Fabricated light log building installation method

Info

Publication number: WO2018214145A1
Application number: PCT/CN2017/086089
Authority: WO
Inventors: 宋陈明
Original assignee: 南通八建集团有限公司
Priority date: 2017-05-26
Filing date: 2017-05-26
Publication date: 2018-11-29

Abstract

A fabricated light log building installation method, comprising steps of: foundation base wood installation, wall body installation, floor installation, roof installation, outdoor door and window installation, connection of inner combined walls and a floor, bathroom construction, etc. The light log building is a structural form formed by dimension lumbers with small component fracture surfaces that are evenly and densely connected, and major structural components (a structural framework) and minor structural components (wall surface plates, floor surface plates, and roof surface plates) function together; the invention is characterized by economy, safety and flexible structure.

Description

Technical field

[0001] The present invention relates to a method of assembling a lightweight log building.

Background technique

[0002] The State issued the “Guiding Opinions on the Development of Prefabricated Buildings”, which calls for the development of modern wooden structures in places where conditions permit, and the increasing proportion of fabricated buildings in new buildings. Therefore, the development of assembled lightweight log buildings has great prospects.

technical problem

[0003] The object of the present invention is to provide a solution for the installation of a light-weight log building with convenient construction and good quality.

Technical solution

[0004] A method for assembling a lightweight log building, comprising: the following steps:

[0005] (1) Basic skid installation

[0006] 1) Foundation leveling work: The foundation is made of concrete strip foundation, and after pouring, the first leveling is repeated with 1:3 cement mortar on the original reference surface;

[0007] 2) Damp pad laying: SBS base damp pad is placed between the foundation pad and the raft foundation to prevent moisture from rising. Intrusion into the wood, the width of the damp pad is greater than the contact width of the base pad and the concrete base;

[0008] 3) Foundation slab installation: The foundation slab must be treated with anti-corrosion treatment, the installation 吋 is in close contact with the foundation, installed according to the wall position line, keep straight, and tighten the bolt;

[0009] (2) Wall installation

[0010] 1) The first layer wall and the foundation block are fixed by M8 self-tapping bolts, and the screw cap head is not higher than the upper plane of the wall for settlement treatment, so as not to hinder the installation of the upper wall; the self-tapping screw spacing is 600~800mm ;

[0011] 2) The outer wall of the original wood wall is coated with weather-resistant silicone before the upper wall is installed, to avoid water seepage at the bayonet, and the rubber diameter is about 5 mm;

[0012] 3) Wall wood tip: According to the wood shoot position map marked by the drawing, the wooden tip is staggered to enhance the wind resistance of the house. Seismic performance; the wooden tip is fully nailed into the hole, and the end is 5mm lower than the upper surface of the wall;

[0013] 4) The wall is kept clean and tidy; the wall is struck by the pad during the installation process; the installation is carried out according to the wall elevation during the installation process, and the alignment of the upper and lower holes is noted;

[0014] 5) The indoor wall is connected by a dovetail form; if a single yin and yang angle is used, the half-mouth lap joint is used for processing and installation; the upper wall is pre-drilled with a through hole for accommodating the self-tapping screw, and the aperture is larger than the self-tapping screw The diameter of the rod, the wall can still be naturally settled after tightening, and the screw cap is treated as a countersunk head to prevent the installation of the lower wall;

[0015] 6) The length direction of the wall is docked in the cross bayonet, and connected by a metal connecting plate; the bayonet at the joint of the connecting plate is shaved on site, and the thickness of the planing can fully accommodate the thickness of the metal plate and the protrusion of the nail Dimensions, avoiding the upper wall bayonet pressing on the connecting plate to cause the wall to be overhead and gaps;

[0016] 7) after the installation of the topmost wall body, the corner portion of the outer wall body is installed with a corner windproof bolt;

[0017] (3) Floor installation

[0018] 1) According to the elevation of the floor marked on the drawing, the side joist of the floor is installed, and the edge of the bezel should be taken as a reference, and the distance between the place and the horizontal seam of the adjacent wall is measured;

[0019] 2) The edge-sealing joist and the wall should be effectively nailed. The nails are not less than 80, 3 rows of upper and lower rows of nails, and the spacing of the nails is 400mm, but the length of the nails must not penetrate the wall of the wood.

[0020] 3) after installing the edged joist, mark the joist position line according to the drawing, and install the joist pendant;

[0021] 4) measuring the length of the joist according to the actual length, and then marking the wood peak point;

[0022] 5) The installation joist peak point is installed upwards, and is effectively connected and fixed by the joist pendant. The joist span is more than 2 100 mm吋, and a solid joist block with a contour such as a joist is arranged in the middle to prevent the joist from being twisted. Deformation

[0023] 6) Installation of the floor panel: The floor panel should adopt the tongue-and-groove OSB board. The length direction of the OSB board is perpendicular to the length direction of the joist, and the seam is butt jointed. The lower part of the OSB board end must be supported; the nail length is not less than 50 mm. , not less than 10 mm from the edge of the board, the nail distance around the edge of the board is not more than 150 mm, the center spacing is not more than 250mm, to ensure that the OSB is tightly engaged with the joist, and the nail cap is to be nailed into the board surface, but should not exceed 3mm; if conditions permit : Apply elastic structural adhesive between OSB board and joist to increase the strength of floor slab, which can effectively reduce the friction of floor slab; OSB board is rough to face, avoiding operator slipping;

(4) Roof installation

[0025] 1) After Linyi fixes the gable, the ridge beam can be installed; the wall is drawn on the girders according to the size of the drawing Position the edge line, and connect the girders to the wall joints according to the position line;

[0026] 2) according to the drawing, the inclined beam position line is drawn on the top of the girders and the wall, firstly, the gable beam is installed, and a diagonal beam is respectively placed on both sides of the gable to facilitate the fixing of the wall without lateral bending;

[0027] 3) secondly installing the roof valley, the sloping roof ridge and the cabin ridge beam, and drawing the short oblique beam position line at the same time;

[0028] 4) calculating the angle and length of the inclined beam according to the actual size of the roof, uniformly cutting the blank, and marking the peak point;

[0029] 5) the inclined beam and the ridge beam are connected by an "L" type iron piece, and the oblique beam at the ridge tip and the inclined beam are connected by a connecting plate;

[0030] 6) the oblique beam is connected to the wall by using a piece of iron;

[0031] 7) The hanging beam is measured on the cantilever end of the inclined beam, and the grown end is cut off to ensure the installation of the sealing plate after the length of the cantilever beam is consistent; the sealing plate is connected with the inclined beam to prevent rust. Nail; the cantilever length of the lower part of the girder at the gable should be more than 100~150mm of the horizontal sealing plate. In order to enhance the sensory effect, add a small section size sealing plate as decoration;

[0032] 8) The thickness of the roof OSB is not less than l lmm, and it shall be laid perpendicular to the inclined beam, and no less than 3mm expansion joint shall be reserved between the board and the board. The edge of the board shall be supported, and 2x2 wood or 610mm distance shall be provided. Add 'Ή' type metal clip; Install 2X6 gauge material perpendicular to the roof purlin in the first layer OSB board, the spacing is 600mm, the thermal insulation board is placed in the middle gap part, and the thermal insulation board is fixed to the base OSB board by the big cap nail Upper, the joints are required to be tight, and the foaming agent is used for sealing; the OSB board is laid on the upper part of the 2X6 specification material, and meets the requirements of the base layer of the roofing tile;

[0033] 9) Install the flooding plate of the mouthwash and install the wire according to the line, and ensure that the flooding plate of the mouth is straight and not deformed. The length of the flooding plate is 50mm in the longitudinal direction, and the gable portion should be overlapped;

10) The roof base is covered with aluminum foil SBS waterproofing membrane, the coiled material is spliced smoothly, and the upper and lower lap joints are not less than 100 mm, the horizontal lap joint is not less than 300 mm, and the roof and the valley are double-layered; the horizontal shovel is SBS coil The material shall be on the flooded plate, and the flooding plate on the gable shall be pressed against the SBS coil;

[0035] 11) laying of roofing tiles

[0036] First, the ink line of the starting tile is popped up on the roof, and the starting line of the starting tile is pressed by the ink line nail, and the lower protruding edge of the starting tile should exceed 10~20 mm of the mouth plate;

[0037] The lower part of the main tile of the first floor should be flush with the lower edge of the starting tile, and the double-layer tile has no less than four rust-proof caps per tile; [0038] Before the nail tile, the anti-adhesive strip on the back of the tile is removed, and the construction under low temperature should be applied under each tile;

[0039] a five-layer pair of slits in the horizontal direction of the main tile;

[0040] The main tile should re-bounce the horizontal ink line every five layers, and adjust according to the horizontal ink line to ensure that the nail is in a straight line;

[0041] The ridge tile is a single-layer tile on-site cutting. Before the nailing, the ridge tile should be ejected on both sides of the ridge to install the ink line, and the wire is nailed together;

[0042] (5) Outdoor door and window installation

[0043] 1) Hole "T" board: Standard window "T" board should be 50mm shorter than the height of the opening. The "T" board on the large-size floor-to-ceiling windows and door opening should be shorter than the height of the hole by 70mm. The "T" board is only allowed at the bottom. Connected to the wall, fixed with 2 self-tapping screws, nails are prohibited in other parts;

[0044] 2) Hole lining: The thickness of the lining of the hole should be 25mm, and the width should be thinner than the width of the wall. The four corners of the lining of the hole are connected to the frame and then nailed together with the window. The joint is sealed with silicone, and the window is passed. The hole lining plate is rigidly connected with the T plate, and the gap is filled with a foaming agent;

[0045] 3) The door opening is only added with a hole lining in the horizontal direction above the opening of the hole, and is effectively connected with the "T" plate;

[0046] 4) The top of the installed door and window opening and the wall have a settling space of 50~100mm, and the space must be filled with soft moisturizing material;

[0047] 5) hole outer line

[0048] The outside of the hole should be made of lmm thick self-adhesive tape to make the outer door and window closely adhere to the wall, effectively preventing leakage; [0049] The outer line of the hole is directly connected to the wall except the bottom horizontal cover plate, the other two The side cover and the top horizontal cover trim shall not be connected to the wall, only connected to the T-plate or the hole liner to ensure slidability;

[0050] A gap of 50-100 mm is left between the water-repellent board and the upper horizontal cover line of the opening, and is directly connected with the wall, and the contact part with the wall must be sealed with the weather-resistant glue; the water-plate bracket and the wall Body nail connection; [0051] After installing the outer wall trim cover, seal the seam between the cover trim and the window; [0052] (6) Interior wall combined wall and floor connection

[0053] 1) When there is a light wood structure wall in the log structure, a 100 mm settlement space is reserved for the connection between the lightweight wall and the floor or the roof, and a slidable keel connector is used, and the gap is decorated with a decorative cover slit. Cover

[0054] 2) When the structure requires column support 吋, there is a 100mm settlement space between the column and the log structure, which must be installed The bolts of the adjusting bolts are adjusted once during the installation process and three months and half months after the installation of the house is completed, ensuring that the adjustment range is consistent with the settlement of the log structure;

(7) Toilet practices:

[0056] 1) When the bathroom wall is a log wall:

[0057] The bathroom floor is made of double-layer SBS waterproofing membrane for waterproofing, and the wall is folded upwards, and the specific folding height should be covered by the skirting line;

[0058] If the bathroom wall retains the log style, after the floor is waterproof and the tiling is completed, the side crevice in the wall is not higher than the height of the skirting line, the depth is not less than 5 mm; "The type of flooding plate is embedded in the gap of the wall and sealed with silicone. Then the skirting line is installed, and the baseboard and the bottom are sealed with silicone.

[0059] If the bathroom is decorated with ceramic tiles, a wall keel is added to the base surface of the log wall, the keel and the original wall are slidingly connected by metal parts, and a settlement space of not less than 100 mm is reserved between the height direction and the ceiling member; The outer side is installed with cement board, and the moisture blocking material is placed between the cement board and the keel, and the outer layer of the cement board is made of waterproof layer and then personalized surface decoration;

[0060] 2) When the wall is a light wood structure:

[0061] The same double-layer SBS waterproofing membrane is bonded on the ground, and the wall is folded up by 300mm. The wall of the shower head needs to be paved up to 1700mm, and then the solid wood hanging board is installed. The baseboard can only be connected to the hanging board, and the nail length is long. Do not penetrate the waterproof layer and apply glue to the upper and lower seams.

[0062] When the roof tile is laid, firstly, the ink line of the starting tile is popped up on the roof, and the starting line of the starting tile is pressed by the ink line, and the lower edge of the starting tile should be 18 mm beyond the mouth plate.

Advantageous effects of the invention

Beneficial effect

[0063] The lightweight wood structure of the present invention is a structural form consisting of a uniform and densely bonded link of a component having a small section, and consists of a main structural member (structural skeleton) and secondary structural members (wall panels, floor panels, and roof panels). When they work together, bear various loads, and finally transfer the load to the foundation, they are economical, safe, and flexible in structural arrangement. Convenient construction and good quality.

BEST MODE FOR CARRYING OUT THE INVENTION

[0064] A method for assembling a lightweight log building, comprising the steps of: [0065] (1) Foundation skid installation

[0066] 1) Foundation leveling work: The foundation adopts a concrete strip foundation, and after pouring, the first leveling is repeated with the 1:3 cement mortar on the original reference surface;

[0067] 2) moisture-proof pad laying: SBS basic moisture-proof pad is placed between the foundation pad and the raft foundation to prevent moisture from rising. Intrusion into the wood, the width of the moisture-proof pad is greater than the contact width of the base pad and the concrete base surface;

[0068] 3) Foundation skid installation: The foundation skid shall be subjected to anti-corrosion treatment, and the installation raft shall be in close contact with the foundation, installed according to the position line of the wall, keep straight, and tighten the bolt;

[0069] (2) Wall installation

[0070] 1) The first layer wall and the foundation block are fixed by M8 self-tapping bolts, and the screw cap head is not higher than the upper plane of the wall for settlement treatment, so as not to hinder the installation of the upper wall; the self-tapping screw spacing is 600~800mm ;

[0071] 2) The outer wall of the original log wall is coated with weather-resistant silicone before the upper wall is installed, to avoid water seepage at the bayonet, and the rubber diameter is about 5 mm;

[0072] 3) Wall wood tip: The wood tip is staggered according to the position of the wood tip marked on the drawing to enhance the wind and earthquake resistance of the house; the wooden tip is fully nailed into the hole, and the end is 5 mm lower than the upper surface of the wall. ;

[0073] 4) The wall is kept clean and tidy; the wall is struck by the pad during the installation process; the layer is installed according to the wall elevation during the installation process, and the alignment of the upper and lower holes is noted;

[0074] 5) The indoor wall is connected by a dovetail form; if a single yin and yang angle is used, the half-mouth lap joint is used for processing and installation; the upper wall is pre-drilled with a through hole for accommodating the self-tapping screw, and the aperture is larger than the self-tapping screw The diameter of the rod, the wall can still be naturally settled after tightening, and the screw cap is treated as a countersunk head to prevent the installation of the lower wall;

[0075] 6) The length direction of the wall is docked in the cross bayonet, and connected by a metal connecting plate; the bayonet at the joint of the connecting plate is shaved on site, and the thickness of the planing can fully accommodate the thickness of the metal plate and the protrusion of the nail Dimensions, avoiding the upper wall bayonet pressing on the connecting plate to cause the wall to be overhead and gaps;

[0076] 7) after the installation of the topmost wall is completed, the corner portion of the outer wall body is installed with a corner windproof bolt;

[0077] (3) Floor installation

[0078] 1) According to the elevation of the floor marked on the drawing, the side joist of the floor is installed, and the edge of the bezel should be taken as a reference, and the distance between the place and the horizontal seam of the adjacent wall is measured;

[0079] 2) The edge-sealing joist and the wall should be effectively nailed, and the nails are not less than 80, 3 rows of upper and lower rows of nails, nails The spacing is 400mm, but the length of the nail must not penetrate the wall of the wooden tip hole;

[0080] 3) After installing the edged joist, mark the joist position line according to the drawing, and install the joist pendant; [0081] 4) measure the length of the joist according to the actual length, and then mark the wood peak point;

[0082] 5) The mounting joist peak point is installed upward, and is fixedly fixed by the joist pendant, and the joist span is greater than 2

100mm吋, a solid joist block with a contour such as a joist is placed in the middle to prevent the joist from being distorted;

[0083] 6) Installation of the floor panel: The floor panel should adopt the tongue-and-groove OSB board. The length direction of the OSB board is perpendicular to the length direction of the joist, and the seam is butt jointed. The lower part of the OSB board end must be supported; the nail length is not less than 50 mm. , not less than 10 mm from the edge of the board, the nail distance around the edge of the board is not more than 150 mm, the center spacing is not more than 250mm, to ensure that the OSB is tightly engaged with the joist, and the nail cap is to be nailed into the board surface, but should not exceed 3mm; if conditions permit : Apply elastic structural adhesive between OSB board and joist to increase the strength of floor slab, which can effectively reduce the friction of floor slab; OSB board is rough to face, avoiding operator slipping;

(4) Roof installation

[0085] 1) After fixing the gable of Linyi, the ridge beam can be installed; the position edge of the wall is drawn on the girders according to the size of the drawing, and the joint between the girders and the wall is effectively connected according to the position line;

[0086] 2) according to the drawing, the diagonal beam position line is drawn on the top of the girders and the wall body, firstly, the gable beam is installed, and a diagonal beam is respectively placed on both sides of the gable to facilitate the fixing of the wall without lateral bending;

[0087] 3) secondly installing the roof valley, the sloping roof ridge and the cabin ridge beam, and drawing the short oblique beam position line at the same time;

[0088] 4) calculating the angle and length of the inclined beam according to the actual size of the roof, and uniformly cutting the blank, and marking the peak point;

[0089] 5) The inclined beam and the ridge beam are connected by an "L" type iron piece, and the inclined beam and the inclined beam at the ridge tip are connected by a connecting plate; [0090] 6) the oblique beam is connected with the wall body by using a piece of iron;

[0091] 7) Performing the hanging line measurement on the cantilever end of the inclined beam, and cutting out the end of the inclined beam to ensure the installation of the sealing plate after the length of the cantilever beam is consistent; the sealing plate is connected with the inclined beam to prevent rust. Nail; the cantilever length of the lower part of the girder at the gable should be more than 100~150mm of the horizontal sealing plate. In order to enhance the sensory effect, add a small section size sealing plate as decoration;

[0092] 8) The thickness of the roof OSB is not less than l lmm, and it shall be laid vertically with the inclined beam, and the expansion joint shall not be less than 3mm between the plate and the plate, and the edge of the plate shall be supported, set 2x2 wood or within 610mm distance Add 'Ή' type metal clip; install 2X6 material perpendicular to the roof purlin on the first OSB board, with a pitch of 600mm, middle space The insulation board is laid in the gap part, and the heat insulation board is fixed on the base OSB board by the big cap nail, the joint is tight, and the foaming agent is used for sealing; the OSB board is laid on the upper part of the 2X6 specification material, and meets the base layer requirement of the roof tile ;

9) Install the flooding board of the mouthwash and install it according to the line, ensure that the flooding board of the mouth is straight and not deformed. The length of the flooding board is 50mm, and the part of the wall should be overlapped;

[0095] 11) laying of roofing tiles

[0096] First, the ink line of the starting tile is popped up on the roof, and the starting edge of the starting tile is 10~20mm beyond the starting plate of the starting tile;

[0097] The lower part of the main tile of the first floor should be flush with the lower edge of the starting tile, and the double-layer tile should have no less than four rust-proof caps per tile;

[0098] Before the nail tile, the anti-adhesive strip on the back of the tile is to be removed, and the construction under low temperature should be applied under each tile;

[0099] a five-layer pair of slits in the horizontal direction of the main tile;

[0100] The main tile should re-bounce the horizontal ink line after each five-layer stitching, and adjust according to the horizontal ink line to ensure that the nailed wire is in a straight line;

[0101] The ridge tile is a single-layer tile on-site cutting. Before the nailing, the ridge tile should be ejected on both sides of the ridge to install the ink line, and the wire is nailed together;

(5) Outdoor door and window installation

1) Hole "T" board: Standard window "T" board should be 50mm shorter than the height of the hole. The "T" board on the large-size floor-to-ceiling windows and door opening should be shorter than the height of the hole by 70mm. The "T" board only allows the bottom and the wall. Connection, application of 2 self-tapping screws, nails are prohibited in other parts;

2) Hole lining: The thickness of the lining of the hole should be 25mm, the width should be thinner than the width of the wall. The four corners of the lining are connected to the frame and then nailed together with the window. The joint is sealed with silicone, and the window passes through the lining. Rigidly connected to the T plate, filled with foaming agent at the gap;

[0105] 3) The door opening is only added with a hole lining in the horizontal direction of the upper part of the opening, and is effectively connected with the "T" plate;

[0106] 4) The top of the installed door and window opening and the wall have a settling space of 50~100mm, and the space must be soft. Filling with moisturizing materials;

[0107] 5) Hole exterior line

[0108] The outside of the hole should be made of 1mm thick self-adhesive tape to make the outer door and window closely adhere to the wall, effectively preventing leakage; [0109] The outer line of the hole is directly connected to the wall except the bottom horizontal cover plate, the other two The side cover and the top horizontal cover trim shall not be connected to the wall, only connected to the T-plate or the hole liner to ensure slidability;

[0110] The water-repellent plate and the upper horizontal cover of the hole are left at a spacing of 50-100 mm, and are directly connected to the wall, and the contact portion with the wall must be sealed with a weather-resistant glue; the water-plate bracket and the wall Body nail connection; [0111] After installing the outer window trim cover, seal the seam between the cover trim and the window; [0112] (6) Interior wall combined wall and floor connection

[0113] 1) When there is a light wood structure wall in the log structure, a 100 mm settlement space is reserved for the connection between the light wall and the floor or the roof, and a slidable keel connector is used, and the gap is decorated with a decorative cover slit. Cover,

[0114] 2) When the structure requires column support 吋, there is a 100mm settlement space between the column and the log structure, and the adjustment bolts must be installed; the adjustment time of the adjustment bolts is three months and six months after the installation is completed. Adjust once to ensure that each adjustment is consistent with the settlement of the log structure;

[0115] (7) Toilet practices:

[0116] 1) When the bathroom wall is a log wall:

[0117] The bathroom floor is made of double-layer SBS waterproofing membrane for waterproofing, and the wall is folded upwards, and the specific folding height should be covered by the skirting line;

[0118] If the wall of the bathroom retains the style of the log, after the floor is waterproof and the tiling is completed, the side of the wall is not less than 5mm in the lateral height of the skirting line, the depth is not less than 5mm; "The type of flooding plate is embedded in the gap of the wall and sealed with silicone. Then the skirting line is installed, and the baseboard and the bottom are sealed with silicone.

[0119] If the bathroom is decorated with ceramic tiles, a wall keel is added to the base surface of the log wall, the keel and the original wall are slidingly connected by metal parts, and a settlement space of not less than 100 mm is reserved between the height direction and the ceiling member; The outer side is installed with cement board, and the moisture blocking material is placed between the cement board and the keel, and the outer layer of the cement board is made of waterproof layer and then personalized surface decoration;

[0120] 2) When the wall is a light wood structure:

[0121] The same double-layer SBS waterproofing membrane is bonded on the ground, folded up 300mm, and the wall of the shower head needs to be upwards. Shop 1700mm, and then install the solid wood hanging board. The baseboard can only be connected to the hanging board. The nail length must not penetrate the waterproof layer, and the upper and lower seams are glued.

When the roof tile is laid, firstly, the ink line of the starting tile is popped up on the roof, and the starting line of the starting tile is pressed by the ink line. The lower edge of the starting tile should be 18 mm beyond the mouth plate.

Claims

Claims [Claim 1] A method of assembling a lightweight log building, comprising: the following steps:

(1) Foundation skid installation

1) Foundation leveling work: The foundation is made of concrete strip foundation. After pouring, re-use 1 : 3 cement mortar for secondary leveling on the original reference surface;

2) Damp pad laying: SBS base damp pad is placed between the foundation pad and the raft foundation to prevent moisture from rising into the wood. The width of the damp pad is greater than the contact width of the base pad and the concrete base;

3) Foundation skid installation: The foundation skid must be treated with anti-corrosion treatment. The installation raft is in close contact with the foundation, installed according to the position line of the wall, keep it straight, and tighten the bolt;

(2) Wall installation

1) The first layer wall and the foundation block are fixed by M8 self-tapping bolts, and the screw head is not higher than the upper plane of the wall for settlement treatment, so as not to hinder the installation of the upper wall; the self-tapping screw spacing is 600

800mm;

2) Apply the weather-resistant silicone to the outer wall of the original wall before installing the upper wall to avoid water seepage at the bayonet. The rubber diameter is about 5mm.

3) Wall wood tip: The wood tip is staggered according to the position of the wood tip marked on the drawing to enhance the wind and earthquake resistance of the house; the wooden tip is fully nailed into the hole, and the end is 5mm or less lower than the upper surface of the wall;

4) The wall is kept clean and tidy; the wall is struck by the pad during the installation process; during the installation process, the wall is mounted in layers according to the elevation of the wall, pay attention to the alignment of the upper and lower holes;

5) The indoor wall is connected by dovetail; in the case of a single yin and yang angle, it is processed and installed by a half-mouth lap joint; the upper wall is pre-drilled with a through hole that can accommodate the self-tapping screw, and the hole diameter is larger than the diameter of the self-tapping screw rod. After tightening, the wall can still be naturally settled, and the screw cap is treated as a countersunk head to prevent the installation of the lower wall;

6) The length direction of the wall is docked in the cross bayonet and connected by metal connecting plates; the bayonet at the joint of the connecting plate is shaved on site, and the thickness of the planing can fully accommodate the thickness of the metal plate and the protrusion size of the nail, avoiding The upper wall of the bayonet is pressed against the connecting plate to cause the wall to be overhead. a gap;

7) After the installation of the topmost wall is completed, install the corner wind-resistant bolts at the end of the outer wall; (3) Floor installation

1) According to the elevation of the floor marked on the drawing, install the side joist of the slab. The edge of the sill should be taken as a reference and the distance between the horizontal seam of the adjacent wall and the adjacent wall should be measured.

2) The sealing shelf and the wall should be effectively nailed. The nails should be no less than 80, 3 upper and lower rows of nails, and the nailing distance should be 400mm, but the length of the nails should not penetrate the wall wood hole.

3) After installing the edged joist, mark the joist position line according to the drawing and install the joist pendant;

4) After the length of the joist is measured according to the actual length, the material is cut off, and the peak of the wood is marked;

5) Install the joist peak point to install upwards, and effectively connect and fix it through the joist pendant. The joist span is more than 2100mm吋, and the solid joist block with the height of the joist is set in the middle to prevent the joist from being twisted and deformed;

6) Installation of the floor panel: The floor panel should adopt the OSB board. The length direction of the OSB board is perpendicular to the length direction of the joist, and the seam is butt jointed. The lower part of the OSB board must be supported. The nail length is not less than 50 mm. The side is not less than 10 mm, the nail spacing around the edge of the board is not more than 150 mm, the center spacing is not more than 250mm, ensuring that the OSB is tightly engaged with the joist, and the nail cap is to be nailed into the board surface, but should not exceed 3mm; if conditions: OSB board Apply elastic structural adhesive to the joist to increase the strength of the floor slab, which can effectively reduce the friction of the floor; OSB plate is rough to face, avoiding the operator slipping;

(4) Roof installation

1) After Linyi fixed the gable, the ridge beam can be installed; the position edge of the wall is drawn on the girders according to the size of the drawing, and the joint between the girders and the wall is effectively connected according to the position line;

2) According to the drawing, the inclined beam position line is drawn on the top of the girders and the wall. First, the gable beam is installed, and a diagonal beam is placed on both sides of the gable to facilitate the fixing of the wall without lateral bending;

3) Next, install the roof valley, the sloping roof ridge and the ridge of the hut, and draw the short oblique beam position line at the same time;

4) Calculate the angle and length of the inclined beam according to the actual size of the roof, and then cut the blank uniformly. And mark the peak point;

5) The inclined beam and the ridge beam are connected by an "L" type iron piece, and the oblique beam and the inclined beam at the ridge tip are connected by a connecting plate;

6) The oblique beam is connected to the wall with iron fittings;

7) Perform the hanging line measurement on the cantilever end of the inclined beam, cut off the end of the elongate end, and ensure the installation of the sealing plate after the length of the cantilever beam is the same; the anti-rust nail is connected to the sealing plate and the oblique beam; The length of the cantilever of the lower part of the sealing board should be more than 100~150mm of the horizontal sealing board. In order to enhance the sensory effect, a small section size sealing board is added as decoration;

8) The thickness of the roof OSB is not less than l lmm. It must be laid perpendicular to the inclined beam, and no less than 3mm expansion joint is reserved between the board and the board. The edge of the board must be supported. Set 2x2 wood or add 610mm distance. H"-type metal clip; Install 2X 6 gauge material perpendicular to the direction of the roof purlin on the first OSB board, with a pitch of 600mm. The insulation board is placed in the middle gap, and the thermal insulation board is fixed on the base OSB board with a large cap nail. The seams are required to be tight and sealed with a foaming agent; the OSB board is laid on the upper part of the 2X6 specification material and meets the requirements of the base layer of the roofing tile;

9) Install the flooding board of the mouthpiece and install it according to the line, ensure that the flooding board of the mouth is straight and not deformed. The length of the flooding board is 50mm, and the part of the wall should be overlapped;

10) The roof base is covered with aluminum foil SBS waterproofing membrane, the coiled material is spliced smoothly, and the upper and lower lap joints are not less than 100mm, the horizontal lap joint is not less than 300mm, and the ridge and the valley are double-layered; the horizontal shovel is SBS coil The flooding plate on the floodgate should be pressed against the SBS coil at the gable;

11) Laying of roofing tiles

First, the ink line of the starting tile is popped up on the roof, and the starting line of the starting tile is pressed by the ink line. The lower protruding edge of the starting tile should be 10~20mm beyond the mouth plate;

The lower part of the main tile of the first floor shall be flush with the lower edge of the starting tile, and the double-layer tile shall have no less than four rust-proof caps per tile.

Before the nail tile, the anti-adhesive strip on the back of the tile should be removed. Under low temperature, a pair of seams in the horizontal direction of the main tile of the tile rubber should be applied under each tile; The main tile should re-bounce the horizontal ink line after each five-layer stitching, and adjust according to the horizontal ink line to ensure that the nail is in a straight line;

The ridge tile is cut on the spot of a single-layer tile. Before the nailing, the ridge tile should be ejected on both sides of the ridge to install the ink line, and the wire should be nailed together;

(5) Outdoor door and window installation

1) Hole "T" board: Standard window "T" board should be 50mm shorter than the height of the hole. The "T" board on the large-size floor-to-ceiling windows and the door opening should be shorter than the height of the hole by 70mm. The "T" board only allows the bottom and the wall. Connection, application of 2 self-tapping screws, nails are prohibited in other parts;

3) The door opening is only added with a hole lining in the horizontal direction above the hole, and is effectively connected with the "T" plate;

4) There is a 50~100mm settlement space on the top of the installed door and window opening and the wall. The space must be filled with flexible moisturizing material;

5) Hole exterior line

The outside of the hole should be made of 1mm thick self-adhesive tape to make the outer door and window closely adhere to the wall, effectively preventing leakage;

The outer line of the hole is directly connected to the wall except the bottom horizontal cover plate. The other side cover and the top horizontal cover line shall not be connected to the wall, but only connected to the T plate or the hole lining to ensure sliding;

There is a gap of 50~100mm between the batch water board and the upper horizontal cover line of the hole, which is directly connected with the wall. The contact part with the wall must be sealed with weather resistant glue; the water board bracket is connected with the wall nail ;

After installing the outer wall trim cover of the window, seal the seam between the cover trim and the window;

(6) Interior wall composite wall and floor connection

1) When there is a light wood structure wall in the log structure, 100mm settlement space is reserved for the connection between the lightweight wall and the slab or roof, and the slidable keel connector is used to install the space. The gap is covered with a decorative cover slit;

2) When the structure requires column support 吋, there is a 100mm settlement space between the column and the log structure, and the adjustment bolts must be installed; the adjustment time of the adjustment bolts is adjusted once during the installation process and three months and half months after the installation of the house is completed. Ensure that each adjustment is consistent with the settlement of the log structure;

(7) Toilet practices:

1) When the bathroom wall is a log wall:

The bathroom floor is made of double-layered SBS waterproofing membrane for waterproofing, and the wall is folded upwards. The specific folding height should be covered by the baseboard;

If the bathroom wall retains the log style, after the floor is waterproof and the tiling is completed, the side of the wall is not higher than the height of the baseboard, and the depth is not less than 5mm; the "L" type is panned. The water board is embedded in the gap of the wall and sealed with silicone. Then the skirting line is installed, and the skirting is performed on the base and bottom.

If the bathroom is decorated with ceramic tiles, a wall keel is added to the base surface of the log wall. The keel and the original wall are slidingly connected by metal parts, and a settlement space of not less than 100 mm is reserved between the height direction and the ceiling member; A material for blocking moisture is placed between the cement board and the keel, and the outer layer of the cement board is made of a waterproof layer and then personalized surface decoration;

2) When the wall is light wood structure:

The same double-layer SBS waterproofing membrane is bonded on the ground, which is folded up to 300mm. The wall of the shower head needs to be paved up to 1700mm, then the solid wood hanging board is installed. The baseboard can only be connected to the hanging board, and the nail length must not penetrate. Waterproof layer, upper and lower seams are glued.

[Claim 2] The assembled lightweight log building installation method according to claim 1, wherein: the roof tile is laid, firstly, the ink line of the starting tile is popped up on the roof, and the lower part of the starting tile is raised by the ink line nail. The edge should be 18mm beyond the mouth plate.