CN109162371B - Fixing structure of externally-adhered rubber water stop and construction method thereof - Google Patents
Fixing structure of externally-adhered rubber water stop and construction method thereof Download PDFInfo
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- CN109162371B CN109162371B CN201811272315.6A CN201811272315A CN109162371B CN 109162371 B CN109162371 B CN 109162371B CN 201811272315 A CN201811272315 A CN 201811272315A CN 109162371 B CN109162371 B CN 109162371B
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/66—Sealings
- E04B1/68—Sealings of joints, e.g. expansion joints
- E04B1/6806—Waterstops
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/16—Arrangement or construction of joints in foundation structures
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Abstract
The invention discloses a fixing structure of an externally-adhered rubber waterstop and a construction method thereof. The fixing structure comprises a water stopping component, a plurality of connecting pieces and a steel bar framework, wherein the water stopping component comprises a vertical water stopping belt body, a strip-shaped bulge II is arranged in the middle of the left surface of the water stopping belt body, two pairs of strip-shaped bulges I are arranged on the front side and the rear side of the strip-shaped bulge II, a vertical square tube is arranged between each pair of strip-shaped bulges I, a left panel of the square tube is provided with a plurality of round holes I, a right panel of the square tube is provided with a plurality of round holes II, a round hole III corresponding to the round holes II is arranged on the water stopping belt body, a pair of strip-shaped steel plates is vertically arranged on the right side of the water stopping belt body; the water stop part is connected with the steel reinforcement framework through a connecting piece. The fixing structure of the externally-adhered rubber waterstop and the construction method thereof effectively solve the problems of verticality deviation and flatness deviation in the installation process of the externally-adhered waterstop, avoid the damage of the externally-adhered waterstop in the installation process, improve the installation quality, and have reasonable structure and quick construction.
Description
Technical Field
The invention relates to the technical field of building construction, in particular to a fixing structure externally attached with a rubber waterstop and a construction method thereof.
Background
The rubber waterstop takes natural rubber and various synthetic rubbers as main raw materials, is added with various auxiliary agents and filling materials, and is plasticated, mixed and pressed to form, so that the rubber waterstop has various varieties and specifications. The water-stop belt can be classified into a medium-buried water-stop belt and a back-attached water-stop belt according to the use condition. Is generally used in the construction of deformation joints and post-cast strips. The rubber waterstop is mainly used for foundation engineering which is integrated with a concrete structure and arranged in a construction joint and a deformation joint during concrete cast-in-place. The water stop belt is partially or completely embedded in the concrete pouring process. Because the tearing strength of plastics and rubber is lower than the tensile strength, once the water stop belt is punctured or torn, no large external force is needed, and the split can be enlarged. The rubber water stop must adopt reliable fixing measures when binding reinforcing steel bars and supporting a formwork. The displacement is prevented when the concrete is poured, and the correct position of the water stop in the concrete is ensured; holes can be punched only on the allowed part of the water stop belt, and when the water stop belt is fixed; the effective waterproof part of the water stop belt must not be damaged.
The commonly used fixing method of the rubber waterstop comprises the following steps: fixing by using additional steel bars, fixing by using special fixtures, fixing by using lead wires and templates and the like. No matter what fixing method is adopted, the fixing method of the water stop belt is carried out according to the construction specification of the design requirement, the water stop belt must be accurately positioned, the effective waterproof part of the water stop belt is not damaged, and the concrete pouring and tamping are convenient. However, the above fixing methods cannot achieve the desired effect in the actual construction process on site.
Disclosure of Invention
In order to solve the existing problems, the invention provides a fixing structure of an externally-adhered rubber waterstop and a construction method thereof.
In order to achieve the above object, the present invention adopts the following aspects,
the invention aims to provide a fixing structure of an externally-adhered rubber waterstop, which comprises a waterstop part, a plurality of connecting pieces and a steel bar framework, wherein the waterstop part comprises a vertically-arranged waterstop body, a pair of square tubes, a pair of strip-shaped steel plates and a plurality of rivets; there is protruding two of strip in the centre of waterstop body left side, bilateral symmetry has two pairs of protruding one of strip around protruding two of strip, still includes: a vertical square tube is arranged between each pair of strip-shaped bulges, a left panel of the square tube is provided with a plurality of round holes I at equal intervals from top to bottom, a right panel of the square tube is provided with a plurality of round holes II at equal intervals from top to bottom, the water stop body is provided with round holes III corresponding to the round holes II, the right side of the water stop body is vertically provided with a pair of strip-shaped steel plates, the strip-shaped steel plates are provided with a plurality of round holes IV at equal intervals from top to bottom, and rivets are arranged in the round holes II, the round holes III and the; a plurality of connecting pieces are arranged at one position of the round hole in the left panel of the square tube, and the water stopping part is connected with the steel reinforcement framework through the connecting pieces.
Furthermore, the connecting piece comprises a plurality of bolts, a plurality of nuts and a plurality of block-shaped steel plates, a round hole five is formed in each block-shaped steel plate, the bolts penetrate through the round hole five and are screwed into the nuts, the nuts are sequentially fixed at the positions of the round holes one on the square tubes, and the block-shaped steel plates are fixed on the steel reinforcement framework.
Further, the round hole five is a threaded hole.
Further, the steel bar framework comprises a first steel bar, a second steel bar, a third steel bar, a fourth steel bar, a transverse steel bar and a longitudinal steel bar, the transverse steel bars are welded between the first vertically-arranged steel bar and the second vertically-arranged steel bar and between the third steel bar and the fourth steel bar, the longitudinal steel bar is welded between the second vertically-arranged steel bar and the third steel bar, and the blocky steel plates are fixed on the rear side of the first steel bar and the fourth steel bar at equal intervals from top to bottom.
The invention also aims to provide a construction method of a fixing structure of an externally-pasted rubber water stop, which comprises the following steps:
the method comprises the following steps: according to construction drawings, fixing a first vertical steel bar, a second vertical steel bar, a third vertical steel bar and a fourth vertical steel bar, welding transverse steel bars between the first vertical steel bar and the second vertical steel bar, and welding longitudinal steel bars between the second vertical steel bar and the third vertical steel bar to complete the welding of the framework steel bars;
step two: preparing a plurality of block-shaped steel plates, forming a fifth round hole in the middle of each block-shaped steel plate, welding the block-shaped steel plates on the rear side of the first reinforcing steel bar and the fourth reinforcing steel bar at equal intervals, and screwing bolts into the fifth round hole;
step three: preparing a pair of square pipes, enabling the left panels of the square pipes to be equidistantly separated from the first round holes from top to bottom, enabling the right panels of the square pipes to be equidistantly separated from the second round holes from top to bottom, welding nuts at the positions of the first round holes, and screwing bolts into the nuts to complete the fixation of the framework steel bars and the square pipes;
step four: two rows of round holes III are formed in the water stop body, and two square tubes are respectively embedded between each pair of strip-shaped bulges I, so that the round holes II and the round holes III are ensured to be in one-to-one correspondence; preparing a pair of strip-shaped steel plates, forming a round hole IV on each strip-shaped steel plate at equal distance, ensuring that the round hole IV corresponds to the round hole III one by one, and fixing rivets in the round holes II, the round holes III and the round holes IV to finish the fixation of the rubber water stop;
step five: and (5) building a template according to the construction drawing to finish the construction pouring.
The fixing structure of the externally-adhered rubber waterstop and the construction method thereof effectively solve the problems of verticality deviation and flatness deviation in the installation process of the externally-adhered waterstop, avoid the damage of the externally-adhered waterstop in the installation process, improve the installation quality, and have reasonable structure and quick construction.
Drawings
FIG. 1 is a schematic view of a fixing structure of the externally-attached rubber waterstop of the present invention.
FIG. 2 is a schematic cross-sectional view taken along plane A-A of FIG. 1.
Fig. 3 is an enlarged view of M in fig. 2.
FIG. 4 is a schematic cross-sectional view taken along line B-B of FIG. 1.
Fig. 5 is an enlarged view of N in fig. 4.
Detailed Description
The invention is further described in detail with reference to the accompanying drawings so as to be more clearly understood by those skilled in the art, and as shown in fig. 1, the invention adopts the following scheme that the fixing structure comprises a water stop component, a plurality of connecting pieces and a steel reinforcement framework, wherein the water stop component comprises a water stop belt body 1, a pair of square pipes 2, a pair of strip-shaped steel plates 3 and a plurality of rivets 4 which are vertically arranged; there are two strip protruding 12 in the centre of 1 left side of waterstop body, two strip bilateral symmetry have two pairs of strip protruding 11 around two strip protruding 12, still include: a vertical square tube 2 is arranged between each pair of strip-shaped bulges 11, a left panel of the square tube 2 is provided with a plurality of round holes 21 at equal intervals from top to bottom, a right panel of the square tube 2 is provided with a plurality of round holes 22 at equal intervals from top to bottom, a water stop body 1 is provided with a round hole three 13 corresponding to the round hole two 22, the right side of the water stop body 1 is vertically provided with a pair of strip-shaped steel plates 3, the strip-shaped steel plates 3 are provided with a plurality of round holes four 31 at equal intervals from top to bottom, and rivets 4 are arranged in the round holes two 22, the round holes three 13 and the round; a plurality of connecting pieces are arranged at the first 21 positions of the round holes in the left panel of the square tube 2, and the water stopping part is connected with the steel reinforcement framework through the connecting pieces.
As shown in fig. 2 and 3, the connecting member includes a plurality of bolts 5, a plurality of nuts 6 and a plurality of steel plate blocks 7, a five circular hole 71 is formed in each steel plate block 7, each bolt 5 penetrates through the five circular hole 71 and is screwed into each nut 6, each nut 6 is sequentially fixed to a first circular hole 21 on the square pipe 2, and each steel plate block 7 is fixed to the steel reinforcement framework. The round hole five 71 is a threaded hole.
As shown in fig. 4 and 5, the steel bar framework comprises a first steel bar 81, a second steel bar 82, a third steel bar 83, a fourth steel bar 84, a transverse steel bar 85 and a longitudinal steel bar 86, the transverse steel bar 85 is welded between the first vertically arranged steel bar 81 and the second steel bar 82 and between the third steel bar 83 and the fourth steel bar 84, the longitudinal steel bar 86 is welded between the second steel bar 82 and the third steel bar 83, and the block-shaped steel plates 7 are fixed on the rear side of the first steel bar 81 and the fourth steel bar 84 at equal intervals from top to bottom.
The construction method of the fixing structure of the externally-adhered rubber waterstop comprises the following steps:
the method comprises the following steps: according to construction drawings, fixing a first vertical steel bar 81, a second vertical steel bar 82, a third vertical steel bar 83 and a fourth vertical steel bar 84, welding transverse steel bars 85 between the first vertical steel bar 81 and the second vertical steel bar 82 and between the third vertical steel bar 83 and the fourth vertical steel bar 84, and welding longitudinal steel bars 86 between the second vertical steel bar 82 and the third vertical steel bar 83 to complete welding of framework steel bars;
step two: preparing a plurality of block-shaped steel plates 7, forming a five circular hole 71 in the middle of each block-shaped steel plate 7, welding the block-shaped steel plates 7 to the rear side of the first reinforcing steel bar 81 and the fourth reinforcing steel bar 84 at equal intervals, and screwing a bolt 5 into the five circular hole 71;
step three: preparing a pair of square pipes 2, enabling the left panels of the square pipes 2 to be equidistantly separated from a first round hole 21 from top to bottom, enabling the right panels of the square pipes 2 to be equidistantly separated from a second round hole 22 from top to bottom, welding nuts 6 at the positions of the first round holes 21, and screwing bolts 5 into the nuts 6 to fix the framework steel bars and the square pipes 2;
step four: two rows of round holes III 13 are formed in the water stop body 1, the two square pipes 2 are respectively embedded between each pair of strip-shaped bulges I11, and the round holes II 22 are ensured to be in one-to-one correspondence with the round holes III 13; preparing a pair of strip-shaped steel plates 3, forming round holes four 31 on the strip-shaped steel plates 3 at equal distances, ensuring that the round holes four 31 correspond to the round holes three 13 one by one, and fixing rivets 4 in the round holes two 22, the round holes three 13 and the round holes four 31 to finish the fixation of the rubber water stop band;
step five: and (5) building a template according to the construction drawing to finish the construction pouring.
The fixing structure of the externally-adhered rubber waterstop and the construction method thereof effectively solve the problems of verticality deviation and flatness deviation in the installation process of the externally-adhered waterstop, avoid the damage of the externally-adhered waterstop in the installation process, improve the installation quality, and have reasonable structure and quick construction.
Claims (5)
1. The utility model provides an outer fixed knot who pastes rubber waterstop constructs, fixed knot constructs including stagnant water part, a plurality of connecting piece and steel reinforcement framework, its characterized in that: the water stopping component comprises a water stopping belt body (1), a pair of square tubes (2), a pair of strip-shaped steel plates (3) and a plurality of rivets (4), which are vertically arranged; the centre on waterstop body (1) left side has protruding two (12) of strip, bilateral symmetry has two pairs of protruding one (11) of strip around protruding two (12) of strip, still includes: a vertical square pipe (2) is arranged between each pair of strip-shaped bulges (11), a left panel of the square pipe (2) is provided with a plurality of round holes I (21) at equal intervals from top to bottom, a right panel of the square pipe (2) is provided with a plurality of round holes II (22) at equal intervals from top to bottom, a round hole III (13) corresponding to the round hole II (22) is arranged on the water stop body (1), a pair of strip-shaped steel plates (3) is vertically arranged on the right side of the water stop body (1), a plurality of round holes IV (31) are arranged on the strip-shaped steel plates (3) at equal intervals from top to bottom, and rivets (4) are arranged in the round holes II (22), the round holes III (13; round hole (21) position is equipped with a plurality of connecting pieces on the left side panel of side pipe (2), stagnant water part and framework of steel reinforcement pass through the connecting piece and connect.
2. The fixing structure of the externally-bonded rubber water stop according to claim 1, characterized in that: the connecting piece includes a plurality of bolts (5), a plurality of nut (6) and a plurality of cubic steel sheet (7), it has five (71) of round hole to open on cubic steel sheet (7), bolt (5) pass five (71) of round hole screw in nut (6), the position of round hole (21) on square pipe (2) is fixed in proper order in nut (6), cubic steel sheet (7) are fixed on framework of steel reinforcement.
3. The fixing structure of the externally-bonded rubber water stop according to claim 2, characterized in that: the round hole five (71) is a threaded hole.
4. The fixing structure of the externally-bonded rubber water stop according to claim 2, characterized in that: the steel bar framework comprises a first steel bar (81), a second steel bar (82), a third steel bar (83), a fourth steel bar (84), a transverse steel bar (85) and a longitudinal steel bar (86), the transverse steel bar (85) is welded between the first vertically-arranged steel bar (81) and the second vertically-arranged steel bar (82) and between the third steel bar (83) and the fourth steel bar (84), the longitudinal steel bar (86) is welded between the second steel bar (82) and the third steel bar (83), and the massive steel plates (7) are fixed on the rear side of the first steel bar (81) and the fourth steel bar (84) at equal intervals from top to bottom.
5. A construction method of a fixing structure of the externally-attached rubber waterstop according to claims 1 to 3, characterized by comprising the steps of:
the method comprises the following steps: according to construction drawings, fixing a first vertical steel bar (81), a second vertical steel bar (82), a third vertical steel bar (83) and a fourth vertical steel bar (84), welding transverse steel bars (85) between the first vertical steel bar (81) and the second vertical steel bar (82) and between the third vertical steel bar (83) and the fourth vertical steel bar (84), and welding longitudinal steel bars (86) between the second vertical steel bar (82) and the third vertical steel bar (83) to complete the welding of framework steel bars;
step two: preparing a plurality of block-shaped steel plates (7), forming a fifth round hole (71) in the middle of each block-shaped steel plate (7), welding the block-shaped steel plates (7) on the rear side of the first steel bar (81) and the fourth steel bar (84) at equal intervals, and screwing a bolt (5) into the fifth round hole (71);
step three: preparing a pair of square pipes (2), enabling the left panels of the square pipes (2) to be separated from a first round hole (21) from top to bottom at equal intervals, enabling the right panels of the square pipes (2) to be separated from a second round hole (22) from top to bottom at equal intervals, welding a nut (6) at the position of the first round hole (21), and screwing a bolt (5) into the nut (6) to complete the fixation of the framework steel bars and the square pipes (2);
step four: two rows of round holes III (13) are formed in the water stop body (1), the two square pipes (2) are respectively embedded between each pair of strip-shaped bulges I (11), and the round holes II (22) are ensured to be in one-to-one correspondence with the round holes III (13); preparing a pair of strip-shaped steel plates (3), forming round holes four (31) in the strip-shaped steel plates (3) at equal intervals, ensuring that the round holes four (31) correspond to the round holes three (13) one by one, and fixing rivets (4) in the round holes two (22), the round holes three (13) and the round holes four (31) to finish the fixation of the rubber water stop;
step five: and (5) building a template according to the construction drawing to finish the construction pouring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811272315.6A CN109162371B (en) | 2018-10-30 | 2018-10-30 | Fixing structure of externally-adhered rubber water stop and construction method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811272315.6A CN109162371B (en) | 2018-10-30 | 2018-10-30 | Fixing structure of externally-adhered rubber water stop and construction method thereof |
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| Publication Number | Publication Date |
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| CN109162371A CN109162371A (en) | 2019-01-08 |
| CN109162371B true CN109162371B (en) | 2020-04-21 |
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| CN201811272315.6A Active CN109162371B (en) | 2018-10-30 | 2018-10-30 | Fixing structure of externally-adhered rubber water stop and construction method thereof |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110359486A (en) * | 2019-07-05 | 2019-10-22 | 中国十七冶集团有限公司 | The fixed device of circumferential direction waterstop and its construction method at a kind of piping lane construction joint |
| CN111155553A (en) * | 2020-01-19 | 2020-05-15 | 上海市政建设有限公司 | Back-pasting type rubber water stop structure and construction method of pipe gallery deformation joint |
| CN111155563A (en) * | 2020-01-21 | 2020-05-15 | 中铁隧道集团二处有限公司 | Water stopping device and mounting method thereof |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5255257B2 (en) * | 2007-11-09 | 2013-08-07 | 大和ハウス工業株式会社 | Exterior wall structure and construction method thereof |
| CN203113526U (en) * | 2013-04-07 | 2013-08-07 | 宁波东新建筑有限公司 | Temporary fixing structure of rubber waterstop |
| CN203756197U (en) * | 2014-02-20 | 2014-08-06 | 中铁十局集团第三建设有限公司 | Fixation device of water-stop belt |
| CN104847023B (en) * | 2015-05-25 | 2017-04-05 | 济南黄河路桥建设集团有限公司 | Rubber watertight strip construction method |
| CN207017459U (en) * | 2017-06-30 | 2018-02-16 | 上海二十冶建设有限公司 | The fixing device of back sticking type rubber fastening band |
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