CN104594390A - Aproll construction method of fireproof heat preservation wall body - Google Patents
Aproll construction method of fireproof heat preservation wall body Download PDFInfo
- Publication number
- CN104594390A CN104594390A CN201410699861.3A CN201410699861A CN104594390A CN 104594390 A CN104594390 A CN 104594390A CN 201410699861 A CN201410699861 A CN 201410699861A CN 104594390 A CN104594390 A CN 104594390A
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- wall
- layer
- steam pressure
- lower floor
- sand aerated
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D31/00—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D31/00—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution
- E02D31/02—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution against ground humidity or ground water
Abstract
The invention discloses an aproll construction method of a fireproof heat preservation wall body. The method includes the following steps of firstly, constructing concrete wall bodies, wherein the concrete wall bodies include the basement concrete wall body and the body concrete wall body, an outwards-protruding boss is arranged at the lower portion of the outer wall of the basement concrete wall body; secondly, laying a heat preservation waterproof material layer in a space formed by the bottom face of the boss and the outer wall of the basement concrete wall body; thirdly, making the top of the outer side of the heat preservation waterproof material layer extend outwards obliquely to form an aproll slope through pouring; fourthly, laying a reinforcing gridding cloth layer at the set height of the outer wall of the body concrete wall body above the top face of the boss and the preset length by which the top face of the boss extends outwards, and then sequentially laying a lower layer autoclaved sand aerated heat preservation board layer and an upper layer autoclaved sand aerated heat preservation board layer on the outer wall of the body concrete wall body above the top face of the boss; fifthly, laying an upper layer gridding cloth layer, a lower layer gridding cloth layer and a polyurethane waterproof layer. By means of the method, the fireproof heat preservation performance of an aproll part is improved.
Description
Technical field
The present invention relates to a kind of building aproll construction method, particularly relate to a kind of aproll construction method of building fire protection heat-preserving wall place.
Background technology
Low-density steam pressure sand aerated concrete material has the good characteristics such as insulation, fire-resistant, sound insulation, high-strength, convenient, the environmental protection of constructing.Due to the excellent properties of steam pressure sand aerated concrete material in fire prevention (A level), insulation, not only for the self-heat conserving of architectural exterior-protecting construction, and started to be applied in the external wall heat insulation system of building, open architectural exterior insulation system of new generation.Steam pressure sand aerated insulation plate is a kind of Novel wall body heat insulation material, the exterior wall adopting this material to construct achieve go along with sb. to guard him, be incubated, triple effect of preventing fires unification; Steam pressure sand aerated insulation plate adopts inorganic material, can not discharge toxic gas under high temperature, pollution-free, radiationless, belongs to green, environmental protection, energy-saving product, and is life cycle management constructional materials.The aproll at outer subsides steam pressure sand aerated insulation board wall body place is the important node position of exterior-wall heat insulation construction, must carry out the Insulation at this position, protect the aproll construction part at fireproof heat-preserving wall place.
The patent of having authorized is learnt by retrieval:
1 application number is that the Chinese patent of CN201120400538.3 discloses " house aproll structure ", comprise the aproll module be layed in side by side around enclosure wall, described aproll module is prefabricated component, and owing to adopting prefabricated component, aproll module uniformity is good, uniform color, corner angle are clearly demarcated, are convenient to surface and receive light, are closed flat, in addition, by module arrangement of reinforcement, add concrete cushion and modularization after stay means such as establishing gap between each module, be also conducive to preventing aproll depression and cracking.
2 application numbers are that the Chinese patent of CN201220098038.3 discloses " a kind of exterior wall aproll position water proof structure ", comprise cement mortar, malthoid, nailing, epoxy resin, asphalt sealant, waterproofing mortar.Making cement mortar outside exterior wall, strength of cement mortar is M5, outside cement mortar, malthoid is set, malthoid nailing is fixed in body of wall, nailing and malthoid junction epoxy resin sealing, exterior wall aproll surface layer adopts waterproofing mortar, and waterproofing mortar intensity is M7.5, and exterior wall aproll and body of wall junction adopt asphalt sealant pointing.
3 application numbers are that the Chinese patent of CN201210298277.8 discloses " the anti-settling anti-crack construction method of a kind of aproll and structure ", first add geotechnological layer of cloth at 37 lime earth layer upper surface, then build first floor concrete apron; Olecranon shape groove is set in the outer of first floor concrete apron, interfacial agents processing layer is set on the surface of first floor concrete apron, then build second layer concrete apron, and form olecranon shape concrete cast-in-situ band; Finally alkaline-resisting scrim layer is set in the lower face of second layer concrete apron.
Above-mentioned patent is not suitable for the aproll construction method system at steam pressure sand aerated concrete block structure self-heat-insulation body of wall place.
Summary of the invention
The object of the invention is to the deficiency overcoming prior art, provide a kind of structure simple, firm, the aproll construction method at a kind of building fire protection heat-preserving wall place that water resistance is good, thermal and insulating performance is excellent, fireproof performance is good.
The aproll construction method at a kind of building fire protection heat-preserving wall place of the present invention, it comprises the following steps:
(1) build concrete wall, described concrete wall comprises the wall of concrete basement and main body concrete wall, is outwardly provided with boss in described the wall of concrete basement outer wall bottom;
(2) in the space that boss bottom surface and described the wall of concrete basement outer wall surround, be equipped with thermal-insulating waterproof material layer, described thermal-insulating waterproof material layer width is greater than boss width;
(3) from described thermal-insulating waterproof material layer outside top outward-dipping extension cast apron slope;
(4) in described boss end face main body concrete wall outer wall setting height upwards and from the boss end face predetermined length that stretches out, strengthening grid layer of cloth is laid, then on described boss end face main body concrete wall outer wall upwards, lower floor's steam pressure sand aerated insulation flaggy and upper strata steam pressure sand aerated insulation flaggy is laid successively, wherein lower floor's steam pressure sand aerated insulation flaggy inwall and bottom surface are pressed on strengthening grid layer of cloth, the bottom strengthening grid layer of cloth of predetermined altitude is Down-Up laid again at described lower floor's steam pressure sand aerated insulation flaggy outer wall, described lower floor's steam pressure sand aerated insulation flaggy thickness is greater than upper strata steam pressure sand aerated insulation flaggy thickness, the part that described lower floor's steam pressure sand aerated insulation flaggy protrudes is as building plinth,
(5) elongated laying lower net scrim layer on the outer wall of described lower floor's steam pressure sand aerated insulation flaggy outer wall and bottom strengthening grid layer of cloth;
(6) elongated laying upper wire scrim layer on described upper strata steam pressure sand aerated insulation flaggy outer wall, smears lower floor's anticracking grout layer at the outer wall of the elongated scrim layer of described lower floor, the outer wall of upper wire scrim layer is spread a layer anticracking grout layer;
(7) polyurethane water-proof layer is laid at described lower floor's anticracking grout layer outer wall;
(8) plugged zone and construction sealant filleting layer is set gradually from the inside to the outside at the position that described apron slope is crossing with lower floor steam pressure sand aerated insulation flaggy.
The invention has the beneficial effects as follows: steam pressure sand aerated insulation plate adopts inorganic material, can not discharge toxic gas under high temperature, pollution-free, radiationless, belongs to green, environmental protection, energy-saving product, and is life cycle management constructional materials.Thus improve the fireproof heat insulating performance at aproll position.Present architecture is simple, firmly, water resistance is good, thermal insulation and fireproof performance excellent.
Accompanying drawing explanation
Accompanying drawing is the aproll construction method schematic diagram adopting a kind of building fire protection heat-preserving wall of the present invention place.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is described in detail.
The aproll construction method at a kind of building fire protection heat-preserving wall place of the present invention as shown in drawings, it comprises the following steps: (1) builds concrete wall, described concrete wall comprises the wall of concrete basement 1-1 and main body concrete wall 1, is outwardly provided with boss 11 in described the wall of concrete basement 1-1 outer wall bottom, (2) in the space that boss 11 bottom surface and described the wall of concrete basement 1-1 outer wall surround, be equipped with thermal-insulating waterproof material layer 8, described thermal-insulating waterproof material layer 8 width is greater than boss 11 width, (3) from described thermal-insulating waterproof material layer 8 outside top outward-dipping extension cast apron slope 2, (4) in described boss 11 end face main body concrete wall 1 outer wall setting height upwards and from the boss 11 end face predetermined length that stretches out, strengthening grid layer of cloth is laid, then on described boss 11 end face main body concrete wall 1 outer wall upwards, lower floor steam pressure sand aerated insulation flaggy 3-1 and upper strata steam pressure sand aerated insulation flaggy 3-2 is laid successively, wherein lower floor's steam pressure sand aerated insulation flaggy 3-1 inwall and bottom surface are pressed on strengthening grid layer of cloth, the bottom strengthening grid layer of cloth 6 of predetermined altitude is Down-Up laid again at described lower floor's steam pressure sand aerated insulation flaggy 3-1 outer wall, the height of strengthening grid layer of cloth 6 sets according to code requirement.Described lower floor's steam pressure sand aerated insulation flaggy 3-1 thickness is greater than upper strata steam pressure sand aerated insulation flaggy 3-2 thickness, and the part that described lower floor steam pressure sand aerated insulation flaggy 3-1 protrudes is as building plinth; (5) elongated laying lower net scrim layer 7-1 on the outer wall of described lower floor's steam pressure sand aerated insulation flaggy 3-1 outer wall and bottom strengthening grid layer of cloth 6; (6) elongated laying upper wire scrim layer 7 on described upper strata steam pressure sand aerated insulation flaggy 3-2 outer wall, smear lower floor anticracking grout layer 9-1 at the outer wall of the elongated scrim layer 7-1 of described lower floor, the outer wall of upper wire scrim layer 7 is spread a layer anticracking grout layer 9; (7) polyurethane water-proof layer 10 is laid at described lower floor anticracking grout layer 9-1 outer wall; (8) plugged zone 5 and construction sealant filleting layer 4 is set gradually from the inside to the outside at the position that described apron slope 2 is crossing with lower floor steam pressure sand aerated insulation flaggy 3-1.
Embodiment 1
(1) build concrete wall, described concrete wall comprises the wall of concrete basement 1-1 and main body concrete wall 1, is outwardly provided with boss 11 in described the wall of concrete basement 1-1 outer wall bottom;
(2) in the space that boss 11 bottom surface and described the wall of concrete basement 1-1 outer wall surround, be equipped with thermal-insulating waterproof material layer 8, described thermal-insulating waterproof material layer 8 width is greater than boss 11 width 150mm;
(3) from described thermal-insulating waterproof material layer 8 outside top outward-dipping extension cast apron slope 2;
(4) in described boss 11 end face main body concrete wall 1 outer wall setting height upwards and from the boss 11 end face predetermined length that stretches out, strengthening grid layer of cloth 6 is laid, then on described boss 11 end face main body concrete wall 1 outer wall upwards, lower floor steam pressure sand aerated insulation flaggy 3-1 and upper strata steam pressure sand aerated insulation flaggy 3-2 is laid successively, wherein lower floor's steam pressure sand aerated insulation flaggy 3-1 inwall and bottom surface are pressed on strengthening grid layer of cloth, the bottom strengthening grid layer of cloth 6 of predetermined altitude is Down-Up laid again at described lower floor's steam pressure sand aerated insulation flaggy 3-1 outer wall, the height of strengthening grid layer of cloth 6 is 300mm.Described lower floor's steam pressure sand aerated insulation flaggy 3-1 thickness is greater than upper strata steam pressure sand aerated insulation flaggy 3-2 thickness 30mm, and the part that described lower floor steam pressure sand aerated insulation flaggy 3-1 protrudes is as building plinth;
(5) elongated laying lower net scrim layer 7-1 on the outer wall of described lower floor's steam pressure sand aerated insulation flaggy 3-1 outer wall and bottom strengthening grid layer of cloth 6;
(6) elongated laying upper wire scrim layer 7 on described upper strata steam pressure sand aerated insulation flaggy 3-2 outer wall, smear lower floor anticracking grout layer 9-1 at the outer wall of the elongated scrim layer 7-1 of described lower floor, the outer wall of upper wire scrim layer 7 is spread a layer anticracking grout layer 9;
(7) polyurethane water-proof layer 10 is laid at described lower floor anticracking grout layer 9-1 outer wall;
(8) plugged zone 5 and construction sealant filleting layer 4 is set gradually from the inside to the outside at the position that described apron slope 2 is crossing with lower floor steam pressure sand aerated insulation flaggy 3-1.
Through using, under the acting in conjunction of steam pressure sand aerated insulation flaggy, thermal-insulating waterproof material, strengthening grid layer of cloth, anticracking grout layer, polyurethane water-proof layer etc., aproll and the whole architecture of plinth be simple, firmly, water resistance is good, thermal insulation and fireproof performance excellent.And protect basis and the foot of a wall of building.
Claims (1)
1. the aproll construction method at building fire protection heat-preserving wall place, is characterized in that it comprises the following steps:
(1) build concrete wall, described concrete wall comprises the wall of concrete basement and main body concrete wall, is outwardly provided with boss in described the wall of concrete basement outer wall bottom;
(2) in the space that boss bottom surface and described the wall of concrete basement outer wall surround, be equipped with thermal-insulating waterproof material layer, described thermal-insulating waterproof material layer width is greater than boss width;
(3) from described thermal-insulating waterproof material layer outside top outward-dipping extension cast apron slope;
(4) in described boss end face main body concrete wall outer wall setting height upwards and from the boss end face predetermined length that stretches out, strengthening grid layer of cloth is laid, then on described boss end face main body concrete wall outer wall upwards, lower floor's steam pressure sand aerated insulation flaggy and upper strata steam pressure sand aerated insulation flaggy is laid successively, wherein lower floor's steam pressure sand aerated insulation flaggy inwall and bottom surface are pressed on strengthening grid layer of cloth, the bottom strengthening grid layer of cloth of predetermined altitude is Down-Up laid again at described lower floor's steam pressure sand aerated insulation flaggy outer wall, described lower floor's steam pressure sand aerated insulation flaggy thickness is greater than upper strata steam pressure sand aerated insulation flaggy thickness, the part that described lower floor's steam pressure sand aerated insulation flaggy protrudes is as building plinth,
(5) elongated laying lower net scrim layer on the outer wall of described lower floor's steam pressure sand aerated insulation flaggy outer wall and bottom strengthening grid layer of cloth;
(6) elongated laying upper wire scrim layer on described upper strata steam pressure sand aerated insulation flaggy outer wall, smears lower floor's anticracking grout layer at the outer wall of the elongated scrim layer of described lower floor, the outer wall of upper wire scrim layer is spread a layer anticracking grout layer;
(7) polyurethane water-proof layer is laid at described lower floor's anticracking grout layer outer wall;
(8) plugged zone and construction sealant filleting layer is set gradually from the inside to the outside at the position that described apron slope is crossing with lower floor steam pressure sand aerated insulation flaggy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410699861.3A CN104594390B (en) | 2014-11-27 | 2014-11-27 | A kind of aproll construction method at fireproof heat-preserving wall place |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410699861.3A CN104594390B (en) | 2014-11-27 | 2014-11-27 | A kind of aproll construction method at fireproof heat-preserving wall place |
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| CN104594390A true CN104594390A (en) | 2015-05-06 |
| CN104594390B CN104594390B (en) | 2016-07-06 |
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| CN201410699861.3A Expired - Fee Related CN104594390B (en) | 2014-11-27 | 2014-11-27 | A kind of aproll construction method at fireproof heat-preserving wall place |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114215114A (en) * | 2022-01-04 | 2022-03-22 | 中建七局总承包有限公司 | Cantilever plate peripheral water distribution construction structure and construction method |
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| CN102345352A (en) * | 2010-07-29 | 2012-02-08 | 齐齐哈尔龙铁建筑安装股份有限公司 | Multilayer structure of building outer wall in severe cold region and construction method of multilayer structure |
| CN202247963U (en) * | 2011-10-20 | 2012-05-30 | 重庆电力建设总公司 | Water drainage structure for houses |
| CN202466638U (en) * | 2012-03-07 | 2012-10-03 | 吴祖岭 | Waterproofing structure of outer wall water dispersing part |
| CN102852164A (en) * | 2012-10-10 | 2013-01-02 | 中国建筑第七工程局有限公司 | Construction method of self-waterproof type concrete water dispersing structure |
| CN102776897B (en) * | 2012-08-21 | 2014-09-10 | 庆阳华晨建筑安装工程有限公司 | Wash apron anti-settling anti-cracking construction method and structure |
-
2014
- 2014-11-27 CN CN201410699861.3A patent/CN104594390B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102345352A (en) * | 2010-07-29 | 2012-02-08 | 齐齐哈尔龙铁建筑安装股份有限公司 | Multilayer structure of building outer wall in severe cold region and construction method of multilayer structure |
| CN202247963U (en) * | 2011-10-20 | 2012-05-30 | 重庆电力建设总公司 | Water drainage structure for houses |
| CN202466638U (en) * | 2012-03-07 | 2012-10-03 | 吴祖岭 | Waterproofing structure of outer wall water dispersing part |
| CN102776897B (en) * | 2012-08-21 | 2014-09-10 | 庆阳华晨建筑安装工程有限公司 | Wash apron anti-settling anti-cracking construction method and structure |
| CN102852164A (en) * | 2012-10-10 | 2013-01-02 | 中国建筑第七工程局有限公司 | Construction method of self-waterproof type concrete water dispersing structure |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114215114A (en) * | 2022-01-04 | 2022-03-22 | 中建七局总承包有限公司 | Cantilever plate peripheral water distribution construction structure and construction method |
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| CN104594390B (en) | 2016-07-06 |
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Granted publication date: 20160706 Termination date: 20171127 |