CN103590508A - Composite thermal insulating wall structure and construction method thereof - Google Patents
Composite thermal insulating wall structure and construction method thereof Download PDFInfo
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- CN103590508A CN103590508A CN201310564467.4A CN201310564467A CN103590508A CN 103590508 A CN103590508 A CN 103590508A CN 201310564467 A CN201310564467 A CN 201310564467A CN 103590508 A CN103590508 A CN 103590508A
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Abstract
The invention relates to a composite thermal insulating wall structure and a construction method of the composite thermal insulating wall structure. The composite thermal insulating wall structure is composed of a reinforced concrete thin wall, a thermal insulating board and a masonry wall, wherein the thermal insulating board is arranged between the reinforced concrete thin wall and the masonry wall. When the composite thermal insulating wall structure is constructed, construction of the reinforced concrete thin wall is completed on the outer side of the wall through a cast-in-place reinforced concrete construction method, then the thermal insulating board is pasted to the inner side of the reinforced concrete thin wall, construction of the masonry wall is completed by laying building blocks to the inner side of the thermal insulating board, and finally the composite thermal insulating wall structure is formed. The composite thermal insulating wall structure can effectively improve the thermal insulating effect of an outer wall of a building; the wall is good in overall performance, high in anti-penetrability performance and good in fireproof effect; construction and operation are easy and convenient, cost is low, the service life of a thermal insulating layer of the outer wall of the building is prolonged, construction technical requirements for follow-up decoration projects are low, and the composite thermal insulating wall structure can be widely applied to thermal insulating projects of outer walls of various building construction projects.
Description
Technical field
The present invention relates to outer wall structure of building and job practices thereof, be specifically related to a kind of composite heat insulating wall body structure and job practices thereof.
Background technology
Along with improving constantly that energy conservation and protection of the environment require, building maintenance structure External Walls Heating Insulation is constantly improved and develops, and becomes important energy-saving building technology of China.Building exterior wall heat preserving form of structure mainly comprises interior insulation, outer insulation at present, materials for wall and the heat insulating material of various wall insulation form application are varied, performance difference is larger, cause building exterior wall heat preserving system comparatively complicated, directly have influence on exterior-wall heat insulation effect, quality, cost, difficulty of construction etc. different.
Therefore, for existing problems of the prior art, need badly a kind of high insulating effect, reliable in quality are provided, the composite heat insulating wall body structure that constructing operation is easy and cost is low and job practices thereof seem particularly important.
Summary of the invention
The object of the present invention is to provide a kind of high insulating effect, reliable in quality, the composite heat insulating wall body structure that constructing operation is easy and cost is low.
Another object of the present invention is to provide composite thermal-insulating wall job practices of the present invention.
Object of the present invention is achieved through the following technical solutions:
A body structure, is comprised of steel concrete thin-walled, warming plate and masonry wall, and described warming plate is arranged between steel concrete thin-walled and masonry wall.
Another goal of the invention of the present invention is achieved through the following technical solutions:
The job practices that a kind of composite thermal-insulating wall is provided, comprises the following steps:
Step 1, the construction of steel concrete thin-walled: adopt cast-in-situ concrete construction method to complete the construction of steel concrete thin-walled,
Step 2, warming plate paving: paving warming plate inside steel concrete thin-walled,
Step 3, masonry wall are built by laying bricks or stones: in warming plate inner side, build building block by laying bricks or stones and complete masonry wall construction.
Wherein, the concrete of described step 1 is C25～C35 pea gravel concreten, and the slump is 6～10cm.
Wherein, in described C25～C35 pea gravel concreten, microlith particle diameter is less than 15mm.
Wherein, in described step 2, warming plate is that thickness is the extruded polystyrene warming plate of 20～40mm.
Wherein, in described step 2 with Churn drill at steel concrete thin-walled drilling on inner side and squeeze into batten or plastic expansion bar, of 50 * 50mm three-ply board, make that cushion block is squeezed into batten with steel nail or plastic expansion bar is fixed on warming plate on steel concrete thin-walled.
Wherein, in described step 3, masonry wall building block adopts air-entrained concrete building block.
Beneficial effect of the present invention:
A job practices for composite thermal-insulating wall, comprises the following steps:
Step 1, the construction of steel concrete thin-walled: adopt cast-in-situ concrete construction method to complete the construction of steel concrete thin-walled,
Step 2, warming plate paving: paving warming plate inside steel concrete thin-walled,
Step 3, masonry wall are built by laying bricks or stones: in warming plate inner side, build building block by laying bricks or stones and complete masonry wall construction.
A kind of composite heat insulating wall body structure involved in the present invention can effectively improve building exterior wall heat preserving effect, body of wall good integrity, anti-permeability performance is strong, flameproof effect is good, and constructing operation is easy, cost is low, extends insulating layer of external wall of building application life, low to follow-up fitting-out work construction technical requirement, can be widely used in all kinds of building engineering external wall insulation projects.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of composite thermal-insulating wall of the present invention.
1---steel concrete thin-walled, 2---warming plate, 3---masonry wall.
The specific embodiment
With the following Examples the present invention is described in further detail.
embodiment 1
, as shown in Figure 1, comprising steel concrete thin-walled 1, warming plate 2 and masonry wall 3, described warming plate 2 is arranged between steel concrete thin-walled 1 and masonry wall 3.
Steel concrete thin-walled 1 and masonry wall 3, effectively avoided inner thermal insulating layer heat bridge, drip to have revealed the problems such as phenomenon and secondary decoration difficulty, also solved that external thermal insulation is inflammable, finishing difficulty and high in cost of production problem.
A job practices for composite thermal-insulating wall, comprises the following steps:
Step 1, the construction of steel concrete thin-walled: adopt cast-in-situ concrete construction method to complete the construction of steel concrete thin-walled,
Step 2, warming plate paving: paving warming plate inside steel concrete thin-walled,
Step 3, masonry wall are built by laying bricks or stones: in warming plate inner side, build building block by laying bricks or stones and complete masonry wall construction.
Composite thermal-insulating wall of the present invention outside be steel concrete thin-walled, and body of wall self intensity is high and coefficient of thermal conductivity is low, exterior wall integral heat insulation effect significantly improve and resistance to overturning good, anti-permeability performance is strong, flameproof effect is good, prolongation building heat preserving layer application life.And the inside and outside layer of wall body structure is all common structure (being steel concrete thin-walled and masonry wall), job practices is ripe, low to follow-up fitting-out work construction technical requirement, and reliable in quality is economic and practical.Can be widely used in all kinds of building engineering external wall insulation projects such as house, school, hospital, market, office building and industrial premises.
Wherein, the concrete of described step 1 is C25～C35 pea gravel concreten, and the slump is 6～10cm.
The concrete that adopts this specification, strength of wall body is high, and coefficient of thermal conductivity is low, high insulating effect, cost is reasonable.
Wherein, in described C25～C35 pea gravel concreten, microlith particle diameter is less than 15mm.
Wherein, in described step 2, warming plate is that thickness is the extruded polystyrene warming plate of 20～40mm.
Wherein, in described step 2 with Churn drill at steel concrete thin-walled drilling on inner side and squeeze into batten or plastic expansion bar, of 50 * 50mm three-ply board, make that cushion block is squeezed into batten with steel nail or plastic expansion bar is fixed on warming plate on steel concrete thin-walled.
External wall composite thermal-insulating wall structure construction flow process is: chemistry is planted steel concrete thin-walled construction → warming plate paving → inner side, reinforcing bar → outside build by laying bricks or stones → external wall waterproof of masonry wall and the construction of other upfitter's order.
1, chemistry is planted reinforcing bar: by designing requirement location bar planting bore position in up-down structure position inside exterior wall steel concrete thin-walled, bore diameter and the degree of depth and bar planting material match; After boring, hole is cleared up, removed iron rust, the greasy dirt within the scope of steel anchorage length and polish metallic luster; The anchoring plug preparing is smash in vertical and horizontal bar planting hole, and reinforcing bar can adopt rotation or hand hammer to impact mode and insert in bar planting hole; After implanting reinforcing bar, carry out protection to prevent disturbance reinforcing bar until meet anchoring adhesive solidifying requirements, random sampling observation is carried out pull-out test with evaluation bar planting effect more afterwards.
2, steel concrete thin-walled construction: to the preparation of steel concrete thin-walled, installation and assembling reinforcement, adopt overlap joint colligation with the reinforcing bar of chemically-planted steel bar, lap length is no less than 40d; After reinforcing bar binding completes, carry out steel concrete thin-walled template and install, the outboard template funnel shaped that is made into suitable for reading is as the use of placing of concrete, and template adopts seven clamping plate, and both sides add wooden a tree, used in making timber for boats or steel pipe, and adopts PVC sleeve pipe to wear Screw arbor with nut at both-ends to reinforce; Adopt manually to water and smash steel concrete thin-walled, the template both sides that pound with a hammer in bottom during pouring, to guarantee concrete casting density.During concreting, concrete surface should exceed beam bottom structure, cuts projection concrete after form removable again.
3, warming plate paving: after the form removable of steel concrete thin-walled, with Churn drill at steel concrete thin-walled drilling on inner side and squeeze into batten or plastic expansion bar, warming plate is layered on to steel concrete thin-walled inner side, then uses 50 * 50mm three-ply board to do cushion block and squeeze in batten or plastic expansion bar warming plate is fixed on steel concrete thin-walled with steel nail; Warming plate and steel concrete thin-walled should be near, firm, seam crossing no-sundries.
4, masonry wall is built by laying bricks or stones: building wall by code requirement carry out successively body of wall unwrapping wire, prepare mortar, building block arrangement, mortar laying, building block are in place, proofread and correct, build by laying bricks or stones edge brick, the sequence of construction of strangling seam completes building by laying bricks or stones of masonry wall.
Finally should be noted that; above embodiment is only in order to illustrate technical scheme of the present invention but not limiting the scope of the invention; although the present invention is explained in detail with reference to preferred embodiment; those of ordinary skill in the art is to be understood that; can modify or be equal to replacement technical scheme of the present invention, and not depart from essence and the scope of technical solution of the present invention.
Claims (7)
1. a composite heat insulating wall body structure, is characterized in that: steel concrete thin-walled, warming plate and masonry wall, consist of, described warming plate is arranged between steel concrete thin-walled and masonry wall.
2. a job practices for composite thermal-insulating wall, is characterized in that: comprise the following steps:
Step 1, the construction of steel concrete thin-walled: adopt cast-in-situ concrete construction method to complete the construction of steel concrete thin-walled,
Step 2, warming plate paving: paving warming plate inside steel concrete thin-walled,
Step 3, masonry wall are built by laying bricks or stones: in warming plate inner side, build building block by laying bricks or stones and complete masonry wall construction.
3. the job practices of a kind of composite thermal-insulating wall according to claim 2, is characterized in that: the concrete of described step 1 is C25～C35 pea gravel concreten, and the slump is 6～10cm.
4. the job practices of a kind of composite thermal-insulating wall according to claim 3, is characterized in that: in described C25～C35 pea gravel concreten, microlith particle diameter is less than 15mm.
5. the job practices of a kind of composite thermal-insulating wall according to claim 2, is characterized in that: the warming plate of described step 2 is that thickness is the extruded polystyrene warming plate of 20～40mm.
6. according to the job practices of a kind of composite thermal-insulating wall described in claim 2 or 5, it is characterized in that: in described step 2 with Churn drill at steel concrete thin-walled drilling on inner side and squeeze into batten or plastic expansion bar, of 50 * 50mm three-ply board, make that cushion block is squeezed into batten with steel nail or plastic expansion bar is fixed on warming plate on steel concrete thin-walled.
7. the job practices of a kind of composite thermal-insulating wall according to claim 2, is characterized in that: the masonry wall building block of described step 3 adopts air-entrained concrete building block.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104532987A (en) * | 2014-12-15 | 2015-04-22 | 天津天一建设集团有限公司 | Construction method of bare concrete wall internally provided with heat insulation layer |
| CN106480992A (en) * | 2016-10-20 | 2017-03-08 | 钟立朋 | A kind of heat insulation wall structure |
| CN108104305A (en) * | 2017-12-28 | 2018-06-01 | 安徽新瑞重工股份有限公司 | A kind of construction method of composite thermal-insulating wall structure |
| CN108277895A (en) * | 2018-03-21 | 2018-07-13 | 江苏省华建建设股份有限公司 | A kind of composite heat preserving external wall system and construction method |
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| CN201241437Y (en) * | 2008-06-24 | 2009-05-20 | 杭州百安居建筑科技有限公司 | External heat preservation veneer of extrusion molding poly plate benzene thin plastering exterior wall |
| CN102094470A (en) * | 2010-12-31 | 2011-06-15 | 北京中关村开发建设股份有限公司 | Composite exterior wall decorated with energy-saving blocks and construction method thereof |
| EP2412882A2 (en) * | 2010-07-27 | 2012-02-01 | Bouyer Leroux | Building block and wall structure obtained by assembling such building blocks |
| CN102926469A (en) * | 2012-10-29 | 2013-02-13 | 吴方伯 | Cast-in-situ heat-insulating beam, column and shear wall and construction method |
| CN103266700A (en) * | 2013-04-25 | 2013-08-28 | 中天建设集团有限公司 | Splicing structure of cast-in-place outer insulation boards inside plugged large formwork |
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2013
- 2013-11-14 CN CN201310564467.4A patent/CN103590508B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201241437Y (en) * | 2008-06-24 | 2009-05-20 | 杭州百安居建筑科技有限公司 | External heat preservation veneer of extrusion molding poly plate benzene thin plastering exterior wall |
| EP2412882A2 (en) * | 2010-07-27 | 2012-02-01 | Bouyer Leroux | Building block and wall structure obtained by assembling such building blocks |
| CN102094470A (en) * | 2010-12-31 | 2011-06-15 | 北京中关村开发建设股份有限公司 | Composite exterior wall decorated with energy-saving blocks and construction method thereof |
| CN102926469A (en) * | 2012-10-29 | 2013-02-13 | 吴方伯 | Cast-in-situ heat-insulating beam, column and shear wall and construction method |
| CN103266700A (en) * | 2013-04-25 | 2013-08-28 | 中天建设集团有限公司 | Splicing structure of cast-in-place outer insulation boards inside plugged large formwork |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104532987A (en) * | 2014-12-15 | 2015-04-22 | 天津天一建设集团有限公司 | Construction method of bare concrete wall internally provided with heat insulation layer |
| CN106480992A (en) * | 2016-10-20 | 2017-03-08 | 钟立朋 | A kind of heat insulation wall structure |
| CN108104305A (en) * | 2017-12-28 | 2018-06-01 | 安徽新瑞重工股份有限公司 | A kind of construction method of composite thermal-insulating wall structure |
| CN108277895A (en) * | 2018-03-21 | 2018-07-13 | 江苏省华建建设股份有限公司 | A kind of composite heat preserving external wall system and construction method |
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| CN103590508B (en) | 2015-10-28 |
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Address after: Ring road 510075 Guangdong city of Guangzhou Province, No. 476 building 10-17, East Central of gold Patentee after: Guangzhou Pearl River Construction Development Co., Ltd Address before: Ring road 510075 Guangdong city of Guangzhou Province, No. 476 building 10-17, East Central of gold Patentee before: GUANGZHOU RESIDENTIAL CONSTRUCTION DEVELOPMENT Co.,Ltd. |