CN101864815A - Outer heat insulation wall body of mechanically anchored glass fiber mesh reinforced polystyrene board - Google Patents
Outer heat insulation wall body of mechanically anchored glass fiber mesh reinforced polystyrene board Download PDFInfo
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- CN101864815A CN101864815A CN 201010186231 CN201010186231A CN101864815A CN 101864815 A CN101864815 A CN 101864815A CN 201010186231 CN201010186231 CN 201010186231 CN 201010186231 A CN201010186231 A CN 201010186231A CN 101864815 A CN101864815 A CN 101864815A
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Abstract
The invention relates to an outer heat insulation wall body of a glass fiber mesh reinforced polystyrene board anchored by adopting a mechanical fixing device. The invention is characterized in that a leveling layer is also used as a combining layer on a base layer wall body, firstly, the heat insulation glass fiber mesh reinforced polystyrene board is pasted on the wall before the level layer is dried, the auxiliary connection and stabilization effect can be realized, and the smoothness of the polystyrene board is ensured. Then, a hole is drilled on the board surface, and a plastic expansion anchoring bolt is adopted for directly fixing the glass fiber mesh reinforced polystyrene heat insulation board onto the base layer wall body, so all loads of an outer heat insulation system are completely born by the fixing anchoring bolt and are transferred onto the wall body of the base layer structure. The organic combination of the anchoring bolt and the reinforced polystyrene board can simultaneously reach the effect of auxiliary stabilization effect on the leveling layer loads of the base layer wall body. Thereby, the outer heat insulation wall body of the invention is particularly applicable to the outer wall external heat insulation energy-saving reformation engineering of the existing building, and can perfectly solve the technical problems of poor bearing force and different surface treatment of the old base layer of the outer wall.
Description
Affiliated technical field
The present invention relates to a kind of external wall outer insulation body of wall of mechanical fastening system anchored glass fiber mesh reinforced polystyrene board, be particularly useful for the reducing energy consumption engineering of existing building exterior wall.
Background technology
Existing polyphenyl plate external heat insulating wall is the combined wall that is combined by basic unit's body of wall and polyphenyl plate, and polyphenyl plate is to stick with glue agent to be fixed in the basic unit as insulation layer.This structure requires bonding adhesive to bear the whole loads of outer heat preservation system, simultaneously by the body of wall leveling layer again with Load Transfer to structure wall.But, owing to the warming plate that the out-of-flatness of body of wall basic unit or heat preservation plate material causes is empty sticking, may give whole external heat insulating wall, stay the hidden danger of quality and security and stability.In addition, the existing building exterior wall is carried out outer heat preservation energy-saving when transforming, the local facing deck of old basic unit is loose, hollowing, cracking and defective in various degree such as surface contaminants, barrier film, directly newly-increased stability and the safety in utilization of pasting external thermal insulation of influence.Therefore, be necessary to improve the fixing means of insulation polyphenyl plate.
Summary of the invention
Void is glued and the deficiency of hollowing for the polyphenyl plate employing bonding fixing means that overcomes existing external heat insulating wall may produce, the invention provides a kind of external heat insulating wall with the mechanical fastening system anchored glass fiber mesh reinforced polystyrene board, this external heat insulating wall can not only solve the sticking problem that is difficult for the inspection and maintenance difficulty of the fixing void of bonding, and can play certain stable, strengthening action to the original facing deck of the old basic unit of existing building, construction technology is simple, quick in addition.
The technical solution adopted for the present invention to solve the technical problems is: at basic unit's surface of wall, completely criticize polymer mortar as the levelling setting course of holding concurrently, with accompanying the polyphenyl plate of bidirectional glass fiber grid reinforcing rib in the top layer, be adhesive on the wall immediately simultaneously, guarantee the planeness of polyphenyl plate.In the boring plastic expansion crab-bolt of plate face glass fiber mesh reinforced polystyrene board directly is fixed on the base layer structure body of wall then.At last at thin protection surface layer anticracking grout and the roller coating facing coating elastic coating smeared of glass fiber mesh reinforced polystyrene board external surface.
The thickness of above-mentioned levelling setting course polymer mortar is 3～9mm, satisfies the needs of levelling and bonding thickness.The spacing of the mechanical fastening system plastic expansion crab-bolt of above-mentioned even layout is 200～450 * 200～450mm, optimal spacing is 250～400 * 250～400mm, every square metre 〉=8 of crab-bolt quantity, effective anchorage depth 〉=25mm of crab-bolt, single crab-bolt tension standard value of bearing capacity 〉=0.6KN, the plastic disc small opening pressing plate diameter 〉=60mm of crab-bolt outer end is to guarantee the stability of warming plate.
Two-way reinforcing rib in the above-mentioned glass fiber mesh reinforced polystyrene board top layer is the grid cloth that is formed by glass fiber warp and parallel right-angled intersection woollen yarn knitting, the glass fiber that utilizes the inorfil class can improve tensile strength, rupture strength and the pliability of polyphenyl plate than chemical fibre tensile strength height, big, high temperature resistant, the corrosion resistant characteristic of modulus of elasticity.
Beneficial effect of the present invention: adopt the fixing external heat insulating wall of bonding to compare with existing polyphenyl plate, basic unit's levelling and the auxiliary stickup of warming plate once can be finished, reduce working procedure and duration; Adopt mechanical fastening system anchored glass fiber mesh reinforced polystyrene warming plate, construction technology is simple, easy to operate, and construction quality is easy to control; The combination of this glass fiber mesh reinforced polystyrene board and crab-bolt has improved the rupture strength and the stability of insulation layer greatly.The present invention is particularly useful for the reducing energy consumption of existing building external wall outer insulation; can solve effectively because of the adhesion strength defect of insufficient that flake in the part of the old basic unit of body of wall, crackle or surface contamination barrier film bring; can play a reinforcement, protective effect to original basic unit, improve its stability.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is a structural representation of the present invention.
Fig. 2 is the longitudinal profile constructional drawing of Fig. 1.
Fig. 3 is the positive elevational schematic view of mechanically anchored glass fiber mesh reinforced polystyrene board.
Among the figure: 1. basic unit's body of wall, 2. levelling setting course, 3. glass fiber mesh reinforced polystyrene board, 4. plastic expansion crab-bolt, 5. thin plaster protection surface layer, 6. finish coat.
The specific embodiment
In Fig. 1, external heat insulating wall of the present invention protects surface layer 5 and finish coat 6 to form by basic unit's body of wall 1, levelling setting course 2, glass fiber mesh reinforced polystyrene board 3, plastic expansion crab-bolt 4, thin plastering from inside to outside successively.Basic unit's body of wall 1 can be concrete wall, air-entrained concrete building block body of wall, solid brick body of wall, hollow brick wall or light cement sand blockwork.Glass fiber mesh reinforced polystyrene board 3 is made up of the fiberglass gridding reinforcing rib in polyphenyl plate and its plate face top layer, polyphenyl plate can be expansion polyphenyl plate (EPS), extruded polystyrene board (XPS), and the fiberglass gridding reinforcing rib can be two-sided setting, single face setting.Plastic expansion crab-bolt 4 can be percussive crab-bolt, spiral crab-bolt, and plastic bushing and disk small opening pressing plate can be that polyamide, polyethylene, polypropylene material are made.The thin protection surface layer 5 of plastering is made up of Crack-resistance Front Mortar and alkali-resistant glass fibre grid cloth.Finish coat 6 is made up of investment precoat and overlay coating.
In Fig. 2, the thickness of completely criticizing of levelling setting course 2 polymer mortars is 3～9mm, during to 1 levelling of basic unit's body of wall, should synchronously glass fiber mesh reinforced polystyrene board 3 be adhesive on the wall, and the top layer reinforcement of polyphenyl plate is faced outside the wall.After treating the adhesion strength 〉=0.06MPa of levelling setting course, adopt plastic expansion crab-bolt 4 that glass fiber mesh reinforced polystyrene board 3 is anchored on basic unit's body of wall 1 in the boring of plate face, effective anchorage length of crab-bolt is answered 〉=25mm, plastic disc small opening pressing plate diameter 〉=60mm, and optimum diameter is 65～95mm.To approach the protection surface layer 5 of plastering then and smearing batch on glass fiber mesh reinforced polystyrene board 3, and must plastic covering expansion anchor 4, with the protection insulation layer; The thin protection surface layer 5 of plastering adopts polymers anti-cracking mortar, and the centre accompanies the enhancing net, plays anticracking, waterproof and shock proof effect.Finish coat 6 brushings are adopted flexible putty, elastic surface layer coating and elastic covering coating materials construction in layer on the thin protection surface layer 5 of plastering.
In the embodiment shown in fig. 3, the laying method of glass fiber mesh reinforced polystyrene board 3 is that rectangular slab is transversely arranged, and perps is the fissure of displacement line by line, and best fissure of displacement spacing is 400mm, 600mm modulus, to give full play to the anchorage effect of junction of the edges of two sheets of paper crab-bolt.The length of glass fiber mesh reinforced polystyrene board is 800～2400mm, and optimum length is 900～1600mm, and width is 400～1600mm, and optimum width is 600～1200mm.Being arranged as in the plate of plastic expansion crab-bolt 4 adds nail with the plate seam and combines, and the anchoring spacing that vertical, horizontal is arranged in parallel is 200～450mm * 200～450mm, and best anchoring spacing is 250～400mm * 250～400mm.Crab-bolt quantity 〉=3 of every side plate side seam, spacing≤400mm, four corners of plate all should be provided with crab-bolt, and every square metre 〉=8 of crab-bolt quantity are to guarantee the stability of glass fiber mesh reinforced polystyrene board insulation layer.
Claims (5)
1. the external heat insulating wall of a mechanically anchored glass fiber mesh reinforced polystyrene board; on basic unit's body of wall; levelling setting course, glass fiber mesh reinforced polystyrene board, plastic expansion crab-bolt, thin protection surface layer, the finish coat of plastering are arranged from the inside to the outside successively; it is characterized in that: on basic unit's metope, completely criticize polymer mortar levelling setting course; simultaneously the polyphenyl plate that accompanies the bidirectional glass fiber grid reinforcing rib in the top layer is adhesive on the wall and forms the tight insulation layer; in the boring of plate face the plastic expansion crab-bolt is installed then, glass fiber mesh reinforced polystyrene board directly is anchored on basic unit's body of wall.
2. the external heat insulating wall of mechanically anchored glass fiber mesh reinforced polystyrene board according to claim 1, it is characterized in that: with leveling layer on the described basic unit metope and setting course one-shot forming, the hold concurrently polymer mortar thickness of setting course of levelling is 3～9mm, goes up wall bonding insulation glass fiber mesh reinforced polystyrene board simultaneously.
3. the external heat insulating wall of mechanically anchored glass fiber mesh reinforced polystyrene board according to claim 1, it is characterized in that: accompany the grid reinforcing rib that glass fiber warp and parallel right-angled intersection woollen yarn knitting forms in the described polyphenyl plate top layer, the length of plate is 800～2400mm, optimum length is 900～1600mm, width is 400～1600mm, and optimum width is 600～1200mm.
4. the external heat insulating wall of mechanically anchored glass fiber mesh reinforced polystyrene board according to claim 1, it is characterized in that: the anchoring spacing of described plastic expansion crab-bolt is 200～450 * 200～450mm, best anchoring spacing is 250～400 * 250～400mm.
5. the external heat insulating wall of mechanically anchored glass fiber mesh reinforced polystyrene board according to claim 1, it is characterized in that: described basic unit body of wall is concrete wall, air-entrained concrete building block body of wall, solid brick body of wall, hollow brick wall or light cement sand blockwork.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010186231 CN101864815A (en) | 2010-05-27 | 2010-05-27 | Outer heat insulation wall body of mechanically anchored glass fiber mesh reinforced polystyrene board |
| CN201080040916.XA CN102630267B (en) | 2009-09-29 | 2010-09-21 | External insulated wall provided with reinforced polystyrene laminate anchored by mechanical fixing device |
| PCT/CN2010/077188 WO2011038654A1 (en) | 2009-09-29 | 2010-09-21 | External insulated wall provided with reinforced polystyrene laminate anchored by mechanical fixing device |
| US13/814,500 US8572918B1 (en) | 2009-09-29 | 2010-09-21 | External insulated wall provided with reinforced polystyrene laminate anchored by mechanical fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010186231 CN101864815A (en) | 2010-05-27 | 2010-05-27 | Outer heat insulation wall body of mechanically anchored glass fiber mesh reinforced polystyrene board |
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| Publication Number | Publication Date |
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| CN101864815A true CN101864815A (en) | 2010-10-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201010186231 Pending CN101864815A (en) | 2009-09-29 | 2010-05-27 | Outer heat insulation wall body of mechanically anchored glass fiber mesh reinforced polystyrene board |
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| CN (1) | CN101864815A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102002989A (en) * | 2010-11-03 | 2011-04-06 | 上海一金节能科技有限公司 | Outer heat insulating wall body for mechanically anchoring grid reinforcing rib mineral wool plate and construction process thereof |
| WO2012016502A1 (en) * | 2010-08-06 | 2012-02-09 | 上海一金节能科技有限公司 | Externally insulated wall having machine anchored grid-enforced insulation board |
| CN104278757A (en) * | 2014-09-15 | 2015-01-14 | 王云 | Anti-crack and anti-permeability net and method for controlling flatness of surface layer of heat-preserving system |
| CN106869347A (en) * | 2017-03-22 | 2017-06-20 | 安徽键合科技有限公司 | A kind of heat insulation device |
| CN109577500A (en) * | 2018-12-04 | 2019-04-05 | 富思特新材料科技发展股份有限公司 | A kind of loose insulation board base treatment technique of exterior insulation engineering construction |
| CN109914845A (en) * | 2019-03-14 | 2019-06-21 | 盐城工学院 | A kind of thin cloth of fibre reinforced cement base and filling wall composite construction and its construction technology |
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| DE19524703A1 (en) * | 1995-07-06 | 1997-01-23 | Rockwool Mineralwolle | Surface insulating element with reinforcing web |
| CN1458366A (en) * | 2003-06-18 | 2003-11-26 | 北京振利高新技术公司 | Outer heat insulating wall with anchored and adhered tile and its construction process |
| EP1408168A1 (en) * | 2002-10-11 | 2004-04-14 | Saint Gobain Isover G+H Aktiengesellschaft | Thermal insulation compound system and building fitted with same |
| CN2617851Y (en) * | 2003-06-18 | 2004-05-26 | 北京振利高新技术公司 | Tiled wall body with post anchored external thermal insulating layer |
| CN101074579A (en) * | 2006-05-21 | 2007-11-21 | 仇方奇 | Double-hardware cloth external-wall thermal-insualting system of mechanical anchor fastening |
| CN201190380Y (en) * | 2007-09-27 | 2009-02-04 | 北京世纪百成装饰工程有限公司 | Thick plastering system of heated board for face brick wall |
| CN201660981U (en) * | 2010-04-26 | 2010-12-01 | 上海一金节能科技有限公司 | Exterior insulation wall body with mechanically anchored metal mesh reinforced polystyrene board |
| CN201835392U (en) * | 2010-05-27 | 2011-05-18 | 上海一金节能科技有限公司 | External heat insulation wall with mechanical anchoring glass fiber mesh ribbed polyphenyl board |
-
2010
- 2010-05-27 CN CN 201010186231 patent/CN101864815A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19524703A1 (en) * | 1995-07-06 | 1997-01-23 | Rockwool Mineralwolle | Surface insulating element with reinforcing web |
| EP1408168A1 (en) * | 2002-10-11 | 2004-04-14 | Saint Gobain Isover G+H Aktiengesellschaft | Thermal insulation compound system and building fitted with same |
| CN1458366A (en) * | 2003-06-18 | 2003-11-26 | 北京振利高新技术公司 | Outer heat insulating wall with anchored and adhered tile and its construction process |
| CN2617851Y (en) * | 2003-06-18 | 2004-05-26 | 北京振利高新技术公司 | Tiled wall body with post anchored external thermal insulating layer |
| CN101074579A (en) * | 2006-05-21 | 2007-11-21 | 仇方奇 | Double-hardware cloth external-wall thermal-insualting system of mechanical anchor fastening |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012016502A1 (en) * | 2010-08-06 | 2012-02-09 | 上海一金节能科技有限公司 | Externally insulated wall having machine anchored grid-enforced insulation board |
| GB2497230A (en) * | 2010-08-06 | 2013-06-05 | Shanghai One Gold Energy Saving Technology Co Ltd | Externally insulated wall having machine anchored grid-enforced insulation board |
| CN102002989A (en) * | 2010-11-03 | 2011-04-06 | 上海一金节能科技有限公司 | Outer heat insulating wall body for mechanically anchoring grid reinforcing rib mineral wool plate and construction process thereof |
| CN104278757A (en) * | 2014-09-15 | 2015-01-14 | 王云 | Anti-crack and anti-permeability net and method for controlling flatness of surface layer of heat-preserving system |
| CN106869347A (en) * | 2017-03-22 | 2017-06-20 | 安徽键合科技有限公司 | A kind of heat insulation device |
| CN109577500A (en) * | 2018-12-04 | 2019-04-05 | 富思特新材料科技发展股份有限公司 | A kind of loose insulation board base treatment technique of exterior insulation engineering construction |
| CN109914845A (en) * | 2019-03-14 | 2019-06-21 | 盐城工学院 | A kind of thin cloth of fibre reinforced cement base and filling wall composite construction and its construction technology |
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Effective date of abandoning: 20101020 |
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