CN201874123U - Metal lath and plaster surface course and foamed concrete cast-in-place wall structure - Google Patents
Metal lath and plaster surface course and foamed concrete cast-in-place wall structure Download PDFInfo
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- CN201874123U CN201874123U CN2010201093284U CN201020109328U CN201874123U CN 201874123 U CN201874123 U CN 201874123U CN 2010201093284 U CN2010201093284 U CN 2010201093284U CN 201020109328 U CN201020109328 U CN 201020109328U CN 201874123 U CN201874123 U CN 201874123U
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Abstract
The invention discloses a metal lath and plaster surface course and foamed concrete cast-in-place wall structure, comprising erecting a concrete joist or light-gauge steel joist in concrete structure or steel structure bearing framework, fixing various metal lathes at outside of the joist by using fixation components, adding 10-30 mm of high-strength inorganic foam pad between the metal lath and the joist; coating a layer of cement plaster with a certain thickness on the metal lath to form wall surface course after being hardening, forming a hollow cavity between inner and outer surface courses of the wall, casting the foamed concrete in the hollow cavity to form the foamed concrete core layer; therefore, the metal lath and plaster surface courses at two sides and the foamed concrete core layer in the middle form a sandwiched fireproof structure wall in self-preservation and self-sound insulation performance.
Description
Affiliated field
The present invention relates to a kind of construction wall structure, particularly surface layer adopts the metal lath and plaster internal layer to adopt the cast-in-place light thermal-insulation sound-proof wall body structure of foam concrete.
Technical background
The present major part of the body of wall of China is still brick mix structure, is not incubated the not antidetonation that do not insulate against sound.In recent years, various steel structure bodies of wall rise, but mostly the packing material in the body of wall is organic insulation materials such as polyphenyl foam plate, and fire line is poor, and disaster hidden-trouble and not ageing-resistant is arranged.Recently, the domestic foam concrete cast-in-situ wall that occurred, the inventor has also proposed application number in 2009 be 200920216021.1 " steel work and foam concrete frame structure wall cast-in-place foamed concrete fireproofing heat preservation structure ".But these up-to-date foam concrete walls embody and water structure, all will use movable die plate or non-dismantling formwork, movable die plate construction trouble, and non-dismantling formwork wall cost height, though solved wall thermal insulating and insulated fire problem, but still exist not enough.
The utility model patent content
The purpose of this utility model is exactly to solve the deficiency that above-mentioned various body of wall exists, and proposes a kind of novel light foam concrete wall body structure.
The utility model is achieved in that between concrete structure or steel work supporting frame, erect concrete keel or lightgage steel joist, fix various steel meshes in the keel outside with fixture, between steel mesh and keel, be added with the high-strength inorganic foam cushion block of 10～30mm, the certain thickness cement mortar of trowelling on steel mesh, the sclerosis back forms the body of wall surface layer.Inside and outside the body of wall between the surface layer of both sides, form a cavity, in cavity, build foam concrete, promptly form the foam concrete sandwich layer.Like this, both sides metal lath and plaster surface layer and middle foam concrete sandwich layer, the fire proof construction body of wall that just formed sandwich style sandwich self-heat conserving, insulates against sound certainly.
Described metal lath and plaster surface layer cast-in-place foamed concrete wall body structure is characterized in that the gauze wire cloth that adopted, can be zinc-plated or corrosion resistant mesh grid, welded mesh, punching expanded metal laths such as spray (soaking) is moulded, stainless steel.
Described metal lath and plaster surface layer cast-in-place foamed concrete wall body structure, it is characterized in that the keel that adopted, be generally light steel, as C shaped steel, U shaped steel, lattice steel, square hollow section steel, but also can be that reinforcing bar strengthens concrete keel or cement keel, bamboo reinforcement and fabric enhanced magnesite keel, also can adopt plastic-steel individually or mould rough ground.
Described metal lath and plaster surface layer cast-in-place foamed concrete wall body structure is characterized in that between gauze wire cloth and keel, is added with the inorganic foamed cushion block of 10mm～30mm, as foam glass, foamed ceramics, foam concrete.This cushion block makes steel mesh and keel form 10mm～30mm spacing, and after this spacing was waited to build foam concrete, foam concrete can coat keel, and keel are had the flameproof protection effect.
Described metal lath and plaster surface layer cast-in-place foamed concrete wall body structure is characterized in that, the foam concrete density of sandwich layer, and exterior wall should be less than 500kg/m
3, interior wall should be less than 1300kg/m
3
The beneficial effects of the utility model:
1, solved the problem of brick mix structure wall thermal insulating sound insulation shock resistance difference.This foam concrete body of wall has good insulation, sound insulation, anti-seismic performance, for new road has been opened up in the body of wall innovation of China;
2, solved steel construction wall and used organic fillers such as polyphenyl foam, easily the difficult problem of initiation fire adopts the foam concrete filled wall, no disaster hidden-trouble;
3, solved the difficult problem that existing various foam concrete cast-in-situ walls need use movable die plate and non-dismantling formwork, adopted the steel mesh plaster skin coat to replace template, the transportation of template has been saved in easy construction, has reduced cost.Particularly, can save a large amount of template freights for construction abroad.Adopt this method to build body of wall in the rural area,, be easy to be accepted by the peasant because cost is low.
In sum, this wall body structure integrates excellent properties such as lightweight, insulation, heat insulation, sound insulation, antidetonation, and construction must movable die plate or non-dismantling formwork, and simple and convenient cost is low, promptly can be used for the non-bearing exterior wall, also can be used for the non-bearing interior wall.China's The development of architecture direction is based on steel work and concrete frame structure, and following body of wall great majority are the framed building non.Therefore, this structure changes with building energy conservation for China's wall and is significant, and dark value is promoted.
Description of drawings
Fig. 1 is a wall body structure schematic diagram of the present utility model.
1 is the foam concrete sandwich layer in the accompanying drawing, and 2 is reinforcing bar or concrete keel, and 3 is steel mesh fixing on the keel, and 4 is insulating cement mortar surface layer.
The specific embodiment:
Embodiment one: a kind of metal lath and plaster surface layer foam concrete non-bearing exterior wall.Its steel mesh adopts expanded metal lath.Steel mesh is fixed on the body of wall lightgage steel joist with fixture, and lightgage steel joist is fixed on the load steel structure framework.Between steel mesh and keel, be added with the thick inorganic foamed cushion block of 20mm, make steel mesh and keel form spacing.On the steel mesh of both sides inside and outside the body of wall, smear the thick heat insulation anti-crack mortar of 20mm, become surface layer behind the setting and harden.The wide 150mm of cavity in the middle of the surface layer of both sides to wherein building the foam concrete slurry, becomes sandwich layer after the sclerosis.Like this, the both sides surface layer has just formed a kind of sandwich wall structure that is supported by steel frame and steel mesh with the foam concrete sandwich layer of centre.
Embodiment two: the zinc-plated steel mesh plaster skin coat of a kind of braiding foam concrete non-bearing interior wall.By steel mesh plaster skin coat and foam concrete sandwich layer and concrete keel, form the sandwich wall structure.Its steel mesh is selected the zinc-plated type of braiding for use, is fixed on the concrete keel with fixture.The concrete keel are fixed on the concrete bearing framework.Between steel mesh and keel, be added with the thick inorganic foamed cushion block of 20mm, make steel mesh and keel form spacing.Anticracking grout after smearing 15mm on the steel mesh becomes surface layer behind the setting and harden.Two sides interlamellar spacing 90mm forms cavity.Build foam concrete to cavity, become sandwich layer after the sclerosis.Like this, surface layer and sandwich layer have just formed the sandwich interior wall structure of the total thickness 120mm that is supported by steel frame and steel mesh.
Claims (5)
1. metal lath and plaster surface layer foam concrete cast-in-situ wall structure, it is characterized in that: between concrete structure or steel work supporting frame, erect concrete keel or lightgage steel joist, fix various steel meshes in the keel outside with fixture, between steel mesh and keel, be added with the high-strength inorganic foam cushion block of 10～30mm, the certain thickness cement mortar of trowelling on steel mesh, the sclerosis back forms the body of wall surface layer, inside and outside the body of wall between the surface layer of both sides, form a cavity, in cavity, build foam concrete, promptly form the foam concrete sandwich layer, like this, both sides metal lath and plaster surface layer and middle foam concrete sandwich layer have just been formed sandwich style sandwich self-heat conserving, fire proof construction body of wall from sound insulation.
2. a kind of metal lath and plaster surface layer foam concrete cast-in-situ wall structure according to claim 1 is characterized in that: the gauze wire cloth that is adopted can be zinc-plated or plastic-blasting or soak is moulded or the corrosion resistant mesh grid of stainless steel, welded mesh, punching expanded metal lath.
3. a kind of metal lath and plaster surface layer foam concrete cast-in-situ wall structure according to claim 1, it is characterized in that: the keel that adopted are C shaped steel, U shaped steel, lattice steel, square hollow section steel, but also can be that reinforcing bar strengthens concrete keel or cement keel or bamboo reinforcement and fabric enhanced magnesite keel, also can adopt plastic-steel individually or mould rough ground.
4. a kind of metal lath and plaster surface layer foam concrete cast-in-situ wall structure according to claim 1, it is characterized in that: between gauze wire cloth and keel, be added with inorganic foamed cushion block, inorganic foamed cushion block can be foam glass or foamed ceramics or foam concrete.
5. a kind of metal lath and plaster surface layer foam concrete cast-in-situ wall structure according to claim 1, it is characterized in that: the foam concrete density of sandwich layer, exterior wall should be less than 500kg/m
3, interior wall should be less than 1300kg/m
3
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201093284U CN201874123U (en) | 2010-02-05 | 2010-02-05 | Metal lath and plaster surface course and foamed concrete cast-in-place wall structure |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2010201093284U CN201874123U (en) | 2010-02-05 | 2010-02-05 | Metal lath and plaster surface course and foamed concrete cast-in-place wall structure |
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| CN201874123U true CN201874123U (en) | 2011-06-22 |
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| CN2010201093284U Expired - Fee Related CN201874123U (en) | 2010-02-05 | 2010-02-05 | Metal lath and plaster surface course and foamed concrete cast-in-place wall structure |
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Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103321369A (en) * | 2013-07-09 | 2013-09-25 | 嘉兴市博宏新型建材有限公司 | Plastering mortar for concrete wall face |
| CN104018602A (en) * | 2014-03-21 | 2014-09-03 | 北京工业大学 | Foamed concrete I-shaped energy-saving load bearing wall with externally covered steel wire mesh mortar boards and manufacturing method of load bearing wall |
| CN104805928A (en) * | 2015-03-18 | 2015-07-29 | 沈阳建筑大学 | Pump watering core material fibreboard wrapping sandwich insulation outer wall |
| CN104989008A (en) * | 2015-06-24 | 2015-10-21 | 齐齐哈尔大学 | Construction process of cement steel wire mesh raw soil rice straw composite wall body |
| CN105525705A (en) * | 2016-01-06 | 2016-04-27 | 河南佳联新型建材有限公司 | External wall insulation sandwiched casing mold fireproof wallboard for building wall |
| CN105672538A (en) * | 2016-04-08 | 2016-06-15 | 大连正锐建筑节能股份有限公司 | Insulation and decoration integrated cast-in-place wall and construction method thereof |
| CN106958305A (en) * | 2017-04-01 | 2017-07-18 | 南京锎巴新材料科技有限公司 | A kind of polyurethane-base high-strength light integrated wall and its spraying preparation method |
| CN108412116A (en) * | 2018-03-07 | 2018-08-17 | 唐方方 | Cast in place reinforced bar lightweight concrete retaining wall and preparation method thereof |
| CN109577523A (en) * | 2018-12-26 | 2019-04-05 | 北京绿城易筑科技有限公司 | For spraying the template and construction method of walling body |
| CN110306687A (en) * | 2019-07-04 | 2019-10-08 | 刘军 | A kind of concreting net wall structure |
| CN110564925A (en) * | 2019-07-02 | 2019-12-13 | 浙江金泽节能建材科技有限公司 | Treatment process of corrosion-resistant keel |
| CN110748033A (en) * | 2019-12-02 | 2020-02-04 | 沈阳众磊道桥有限公司 | Aluminum mesh fireproof flame-retardant concrete load-bearing wall surface system and construction method thereof |
| CN111456289A (en) * | 2020-05-16 | 2020-07-28 | 云南浩如环保科技有限公司 | Construction method of assembled steel mesh integrated composite wall |
| CN112282145A (en) * | 2020-09-02 | 2021-01-29 | 众合天成(大连)科技发展有限公司 | Manufacturing process of light concrete light steel frame PC embedded cast-in-place wall |
| CN116809592A (en) * | 2023-05-24 | 2023-09-29 | 中国城市建设研究院有限公司 | Household garbage fly ash treatment method |
-
2010
- 2010-02-05 CN CN2010201093284U patent/CN201874123U/en not_active Expired - Fee Related
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103321369A (en) * | 2013-07-09 | 2013-09-25 | 嘉兴市博宏新型建材有限公司 | Plastering mortar for concrete wall face |
| CN104018602A (en) * | 2014-03-21 | 2014-09-03 | 北京工业大学 | Foamed concrete I-shaped energy-saving load bearing wall with externally covered steel wire mesh mortar boards and manufacturing method of load bearing wall |
| CN104805928A (en) * | 2015-03-18 | 2015-07-29 | 沈阳建筑大学 | Pump watering core material fibreboard wrapping sandwich insulation outer wall |
| CN104989008A (en) * | 2015-06-24 | 2015-10-21 | 齐齐哈尔大学 | Construction process of cement steel wire mesh raw soil rice straw composite wall body |
| CN105525705A (en) * | 2016-01-06 | 2016-04-27 | 河南佳联新型建材有限公司 | External wall insulation sandwiched casing mold fireproof wallboard for building wall |
| CN105672538A (en) * | 2016-04-08 | 2016-06-15 | 大连正锐建筑节能股份有限公司 | Insulation and decoration integrated cast-in-place wall and construction method thereof |
| CN106958305A (en) * | 2017-04-01 | 2017-07-18 | 南京锎巴新材料科技有限公司 | A kind of polyurethane-base high-strength light integrated wall and its spraying preparation method |
| CN108412116A (en) * | 2018-03-07 | 2018-08-17 | 唐方方 | Cast in place reinforced bar lightweight concrete retaining wall and preparation method thereof |
| CN109577523A (en) * | 2018-12-26 | 2019-04-05 | 北京绿城易筑科技有限公司 | For spraying the template and construction method of walling body |
| CN110564925A (en) * | 2019-07-02 | 2019-12-13 | 浙江金泽节能建材科技有限公司 | Treatment process of corrosion-resistant keel |
| CN110306687A (en) * | 2019-07-04 | 2019-10-08 | 刘军 | A kind of concreting net wall structure |
| CN110748033A (en) * | 2019-12-02 | 2020-02-04 | 沈阳众磊道桥有限公司 | Aluminum mesh fireproof flame-retardant concrete load-bearing wall surface system and construction method thereof |
| CN111456289A (en) * | 2020-05-16 | 2020-07-28 | 云南浩如环保科技有限公司 | Construction method of assembled steel mesh integrated composite wall |
| CN112282145A (en) * | 2020-09-02 | 2021-01-29 | 众合天成(大连)科技发展有限公司 | Manufacturing process of light concrete light steel frame PC embedded cast-in-place wall |
| CN116809592A (en) * | 2023-05-24 | 2023-09-29 | 中国城市建设研究院有限公司 | Household garbage fly ash treatment method |
| CN116809592B (en) * | 2023-05-24 | 2024-05-03 | 中国城市建设研究院有限公司 | Household garbage fly ash treatment method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110622 Termination date: 20120205 |