CN102359201A - Cast-in-place inorganic double-layer heat insulation wall and construction method thereof - Google Patents

Cast-in-place inorganic double-layer heat insulation wall and construction method thereof Download PDF

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Publication number
CN102359201A
CN102359201A CN2011102429342A CN201110242934A CN102359201A CN 102359201 A CN102359201 A CN 102359201A CN 2011102429342 A CN2011102429342 A CN 2011102429342A CN 201110242934 A CN201110242934 A CN 201110242934A CN 102359201 A CN102359201 A CN 102359201A
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CN
China
Prior art keywords
layer
cast
foam concrete
heat insulation
guard
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CN2011102429342A
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Chinese (zh)
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CN102359201B (en
Inventor
张宏
张云升
朱宏宇
傅秀章
冯世虎
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东南大学
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Priority to CN201110242934.2A priority Critical patent/CN102359201B/en
Publication of CN102359201A publication Critical patent/CN102359201A/en
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Publication of CN102359201B publication Critical patent/CN102359201B/en

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Abstract

The invention relates to a cast-in-place inorganic double-layer heat insulation wall and a construction method thereof, which belong to the technical field of building and aim to solve the defects of no concrete external wall heat insulation performance, complicated external heat insulation structure and worse firmness in combining the external wall. According to the invention, a cast-in-place heat insulation layer and an enclosing and protecting layer are arranged at the external side of the external wall in sequence. Reinforced nets are placed at the external side of the external wall; and cavity plates with T-shaped grooves at the back faces are spliced with each other to form the enclosing and protecting layer; foam concretes are injected between the concrete wall and the enclosing and protecting layer and into the T-shaped grooves of the cavity plates through a filling control hole; and the foam concrete cast at the upper layer can be also injected into gaps generated due to shrinkage in the solidification process of the foam concrete so that a double-layer heat insulation structure with integrated upper and lower parts and firmness in transverse combination is finally formed. The cast-in-place inorganic heat insulation wall provided by the invention has the advantages of good heat insulation performance, simple structure, convenience in construction and low manufacturing price.

Description

Cast-in-place inorganic double-layer heat insulation body of wall and job practices thereof

Technical field

The present invention relates to a kind of cast-in-place inorganic double-layer heat insulation body of wall and job practices thereof, belong to technical field of buildings.

Background technology

At present, the outer insulation of external wall relies on many advantages to become the principal mode of wall thermal insulation structure.Heat-insulation plate for external directly bears the influence of natural causes such as solar radiation and ambient temperature and humidity variation, and therefore outer insulation construction requires than higher the durability and the freezing and thawing performance of heat insulating material; Difficulty of construction is big, and is high to the technical ability requirement of construction team; It is tight that cast-in-place thermal-insulating layer and basic unit body of wall require to be connected, otherwise come off easily and pound and hurt sb.'s feelings; Organic heat-insulating plate fireproof performance commonly used is poor, has disaster hidden-trouble.

In recent years, the concrete frame structure form is applied in the construction work more and more.The in-situ concrete wall construction is quick and convenient, can reduce the Cross section Design size significantly, improves building structure integral rigidity and stability, but itself exists the drawback of heat insulation property difference, therefore cast-in-place thermal-insulating layer must be set to reduce the transmission of heat.

Summary of the invention

The objective of the invention is to solve concrete exterior wall heat-preserving performance shortcoming; Overcome outer thermal insulation structure complicacy and combine drawbacks such as not firm, a kind of cast-in-place inorganic double-layer heat insulation body of wall and job practices thereof that can improve architectural exterior-protecting construction globality, stability and heat-insulating property is provided with outer body of wall.

The objective of the invention is to realize through following technical scheme:

A kind of cast-in-place inorganic double-layer heat insulation body of wall; Comprise: the outer body of wall between the two floor floors; The outside of body of wall is provided with and goes along with sb. to guard him layer outside; Body of wall and go along with sb. to guard him and be provided with cast-in-place cast-in-place thermal-insulating layer between the layer outside, the said layer of going along with sb. to guard him is cavity plate assembly unit formation, said cast-in-place cast-in-place thermal-insulating layer is the foam concrete layer of concrete.

A kind of job practices of cast-in-place inorganic double-layer heat insulation body of wall, it comprises following operation:

A. construction earlier forms floor and reaches the outer body of wall between the floor up and down, and makes floor outwards choose outer body of wall, and the perfusion control hole that runs through floor is set on the floor, and reinforcing mat is arranged in the outside of body of wall outside again, and carries out following construction from bottom to top,

B. layer is gone along with sb. to guard him with the cavity plate construction that the back side is provided with T-slot in the outside of body of wall outside current layer, and makes outer body of wall and go along with sb. to guard him the gap of leaving cast-in-place cast-in-situ thermal-insulated layer thickness size between the layer,

C. the perfusion control hole through the current layer roof pours into foam concrete the outer body of wall of current layer and goes along with sb. to guard him the gap between the layer and foam concrete is inserted in the T-slot of cavity plate, treat that foam concrete solidifies after, entering step D,

D. at the last layer repeating step A of current layer; B; C finishes to the perfusion control hole setting at last layer top, through the perfusion control hole of last layer roof, foam concrete is poured into the outer body of wall of last layer and goes along with sb. to guard him in the gap between the layer; And the perfusion control hole that makes foam concrete pass through the current layer roof gets into and fills in the cast-in-place thermal-insulating layer of current layer because of shrinking the space that produces in the foam concrete process of setting

E. last layer is changed to current layer, repeating step D is until constructing to top layer.

The present invention has the following advantages:

(1) foam concrete is effectively in the T-slot of cavity filling plate; Make that going along with sb. to guard him layer closely connects into integral body with outer body of wall; Strengthened the stability of going along with sb. to guard him layer; The hollow structure of cavity plate and foam concrete constitute the economic benefits and social benefits cast-in-place thermal-insulating layer, have remedied the deficiency of external wall body thermal insulation heat-proof quality difference well.

(2) when the insulation layer of a last floor is built; Foam concrete can flow into through the perfusion control hole that runs through floor in the cast-in-place thermal-insulating layer of lower floor's body of wall; With the foam concrete of filling up lower floor's body of wall cast-in-place thermal-insulating layer because of shrinking the space that produces; Insulation layer fuses thereby make up and down, has improved heat insulation effect.

(3) go along with sb. to guard him layer and make cast-in-place thermal-insulating layer reduced by the intensity of factor of natural environment effect, cast-in-place thermal-insulating layer has been played favorable protection and decoration function, can prolong heat insulating material application life.What go along with sb. to guard him layer and cast-in-place thermal-insulating layer employing all is combustible materials not, has eliminated disaster hidden-trouble.

(4) going along with sb. to guard him the used cavity plate of layer is easy to through industrial standardization production moulding; Can process with the logical high bulk board of floor and in the scene by the size splicing of a face wall; Use facility liftings then, also can carry out compoundly simultaneously, can accomplish to go along with sb. to guard him, insulation and decoration integrated with ornament materials; Reduce working procedure, reduce construction costs.

Description of drawings

Fig. 1 is cast-in-place inorganic double-layer heat insulation wall body structure sectional view;

Fig. 2 is the local enlarged diagram of wall body structure;

Fig. 3 is cast-in-place inorganic double-layer heat insulation body of wall longitudinal plane structure sketch map;

Among the figure, the outer body of wall of 1-, the 2-reinforcing mat, 3-goes along with sb. to guard him layer, the 4-cast-in-place thermal-insulating layer, 5-pours into control hole, 6-floor.

The specific embodiment

Below in conjunction with accompanying drawing and embodiment, specific embodiments of the invention is explained:

Embodiment 1

A kind of cast-in-place inorganic double-layer heat insulation body of wall; Comprise: the outer body of wall 1 between the two floor floors 6 is characterized in that the outside of body of wall 1 is provided with and goes along with sb. to guard him layer 3 outside; Body of wall 1 and go along with sb. to guard him layer and be provided with cast-in-place thermal-insulating layer 4 between 3 outside; The said layer 3 of going along with sb. to guard him is provided with T-slot for the cavity plate assembly unit constitutes on the back side of cavity plate, said cast-in-place thermal-insulating layer 4 is that foam concrete layer and foam concrete layer embed in the T-slot of cavity plate.

Embodiment 2

A kind of job practices of cast-in-place inorganic double-layer heat insulation body of wall, it comprises following operation:

A. construction earlier forms floor and reaches the outer body of wall 1 between the floor up and down, and makes floor outwards choose outer body of wall 1, and the perfusion control hole 5 that runs through floor 6 is set on the floor 6, and reinforcing mat 2 is arranged in the outside of body of wall outside again, and carries out following construction from bottom to top,

B. layer 3 is gone along with sb. to guard him with the cavity plate construction that the back side is provided with T-slot in the outside of body of wall 1 outside current layer, and makes outer body of wall 1 and go along with sb. to guard him the gap of leaving cast-in-place thermal-insulating layer 4 thickness size between the layer 3,

C. the perfusion control hole 5 through the current layer roof, with foam concrete pour into the outer body of wall 1 of current layer with the gap of going along with sb. to guard him between the layer 3 in and foam concrete is inserted in the T-slot of cavity plate, treat that foam concrete solidifies after, entering step D,

D. at the last layer repeating step A of current layer; B; C is provided with to the perfusion control hole at last layer top 5 and finishes, through the perfusion control hole 5 of last layer roof, with foam concrete pour into the outer body of wall 1 of last layer with the gap of going along with sb. to guard him between layers 3 in; And the perfusion control hole that makes foam concrete pass through the current layer roof gets into and fills in the cast-in-place thermal-insulating layer 4 of current layer because of shrinking the space that produces in the foam concrete process of setting

E. last layer is changed to current layer, repeating step D is until constructing to top layer

Claims (2)

1. cast-in-place inorganic double-layer heat insulation body of wall; Comprise: the outer body of wall [1] between the two floor floors [6] is characterized in that the outside of body of wall [1] is provided with and goes along with sb. to guard him layer [3] outside; Body of wall [1] and go along with sb. to guard him layer and be provided with cast-in-place thermal-insulating layer [4] between [3] outside; The said layer [3] of going along with sb. to guard him is provided with T-slot for the cavity plate assembly unit constitutes on the back side of cavity plate, said cast-in-place thermal-insulating layer [4] is that foam concrete layer and foam concrete layer embed in the T-slot of cavity plate.
2. the job practices of the said cast-in-place inorganic double-layer heat insulation body of wall of claim 1 is characterized in that, it comprises following operation:
A. construction earlier forms floor [6] and reaches the outer body of wall [1] between the floor [6] up and down; And make floor [6] outwards choose outer body of wall [1], and go up at floor [6] the perfusion control hole [5] that runs through floor [6] is set, reinforcing mat [2] is arranged in the outside of body of wall outside again; And carry out following construction from bottom to top
B. layer [3] is gone along with sb. to guard him with the cavity plate construction that the back side is provided with T-slot in the outside of body of wall [1] outside current layer, and makes outer body of wall [1] and go along with sb. to guard him the gap of leaving cast-in-place thermal-insulating layer [4] thickness size between the layer [3],
C. the perfusion control hole [5] through the current layer roof, with foam concrete pour into the outer body of wall [1] of current layer with the gap of going along with sb. to guard him between the layer [3] in and foam concrete is inserted in the T-slot of cavity plate, treat that foam concrete solidifies after, entering step D,
D. at the last layer repeating step A of current layer; B; C finishes to the setting of the perfusion control hole [5] at last layer top, through the perfusion control hole [5] of last layer roof, with foam concrete pour into the outer body of wall [1] of last layer with the gap of going along with sb. to guard him between layer [3] in; And the perfusion control hole [5] that makes foam concrete pass through the current layer roof gets into and fills in the cast-in-place thermal-insulating layer [4] of current layer because of shrinking the space that produces in the foam concrete process of setting
E. last layer is changed to current layer, repeating step D is until constructing to top layer.
CN201110242934.2A 2011-08-23 2011-08-23 Cast-in-place inorganic double-layer heat insulation wall and construction method thereof CN102359201B (en)

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CN102359201A true CN102359201A (en) 2012-02-22
CN102359201B CN102359201B (en) 2014-04-16

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Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102852332A (en) * 2012-03-22 2013-01-02 常州市建筑科学研究院股份有限公司 Casting type fireproof external wall insulation system and construction method thereof
CN103216093A (en) * 2013-04-28 2013-07-24 苏州市世好建材新技术工程有限公司 Process of constructing foaming insulating layer on outer wall surface
CN104234237A (en) * 2014-09-02 2014-12-24 绿建科技集团新型建材高技术有限公司 Double-row built wall body self-insulation system combined with thermal insulating coating
CN104234234A (en) * 2014-09-02 2014-12-24 绿建科技集团新型建材高技术有限公司 Self-insulation system for thermal insulation coating and semi-outer-wrapped cast-in-situ double-row combination building type wall
CN104234243A (en) * 2014-09-02 2014-12-24 绿建科技集团新型建材高技术有限公司 Double-row built wall body insulation system constructed by composite insulation blocks
CN104251019A (en) * 2014-09-02 2014-12-31 绿建科技集团新型建材高技术有限公司 Semi-outsourcing bricking type cast-in-place combined wall self-thermal-insulation system constructed by thermal insulation building blocks
CN104251018A (en) * 2014-09-02 2014-12-31 绿建科技集团新型建材高技术有限公司 Self-thermal insulation system of semi-inner clad built wall built by thermal insulation blocks
CN104264800A (en) * 2014-09-02 2015-01-07 绿建科技集团新型建材高技术有限公司 Insulation block two-row combined wall self-insulation system with heat insulation coating
CN104264827A (en) * 2014-09-02 2015-01-07 绿建科技集团新型建材高技术有限公司 Half inside-enclosure two-row combined laid wall self-insulation system with heat insulation coating
CN104264820A (en) * 2014-09-02 2015-01-07 绿建科技集团新型建材高技术有限公司 Half outside-enclosure two-row combined laid wall self-insulation system
CN104278759A (en) * 2014-09-02 2015-01-14 绿建科技集团新型建材高技术有限公司 Self-insulation system of semi-inward-surrounding masonry wall

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EP1479841A1 (en) * 2003-03-24 2004-11-24 Collier, Judi Composite building block having insulation element
CN1635232A (en) * 2004-11-29 2005-07-06 康玉范 Technological process for imbedded composite energy saving wall
CN201268898Y (en) * 2008-06-06 2009-07-08 顾世章 Heat-preserving shockproof wall
CN201679111U (en) * 2009-09-11 2010-12-22 闫振甲 Cast-in-situ foam concrete structure for external wall heat insulation
CN202248391U (en) * 2011-08-23 2012-05-30 东南大学 Cast-in-place inorganic double-layer heat insulation wall

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1479841A1 (en) * 2003-03-24 2004-11-24 Collier, Judi Composite building block having insulation element
CN1635232A (en) * 2004-11-29 2005-07-06 康玉范 Technological process for imbedded composite energy saving wall
CN201268898Y (en) * 2008-06-06 2009-07-08 顾世章 Heat-preserving shockproof wall
CN201679111U (en) * 2009-09-11 2010-12-22 闫振甲 Cast-in-situ foam concrete structure for external wall heat insulation
CN202248391U (en) * 2011-08-23 2012-05-30 东南大学 Cast-in-place inorganic double-layer heat insulation wall

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102852332A (en) * 2012-03-22 2013-01-02 常州市建筑科学研究院股份有限公司 Casting type fireproof external wall insulation system and construction method thereof
CN102852332B (en) * 2012-03-22 2015-09-02 常州市建筑科学研究院股份有限公司 A kind of pouring type fire prevention outer wall heat preservation system and construction method
CN103216093A (en) * 2013-04-28 2013-07-24 苏州市世好建材新技术工程有限公司 Process of constructing foaming insulating layer on outer wall surface
CN103216093B (en) * 2013-04-28 2016-06-22 苏州市世好建材新技术工程有限公司 A kind of wall face applies foamed heat insulating layer process
CN104234243A (en) * 2014-09-02 2014-12-24 绿建科技集团新型建材高技术有限公司 Double-row built wall body insulation system constructed by composite insulation blocks
CN104251019A (en) * 2014-09-02 2014-12-31 绿建科技集团新型建材高技术有限公司 Semi-outsourcing bricking type cast-in-place combined wall self-thermal-insulation system constructed by thermal insulation building blocks
CN104234234A (en) * 2014-09-02 2014-12-24 绿建科技集团新型建材高技术有限公司 Self-insulation system for thermal insulation coating and semi-outer-wrapped cast-in-situ double-row combination building type wall
CN104264800A (en) * 2014-09-02 2015-01-07 绿建科技集团新型建材高技术有限公司 Insulation block two-row combined wall self-insulation system with heat insulation coating
CN104264827A (en) * 2014-09-02 2015-01-07 绿建科技集团新型建材高技术有限公司 Half inside-enclosure two-row combined laid wall self-insulation system with heat insulation coating
CN104264820A (en) * 2014-09-02 2015-01-07 绿建科技集团新型建材高技术有限公司 Half outside-enclosure two-row combined laid wall self-insulation system
CN104278759A (en) * 2014-09-02 2015-01-14 绿建科技集团新型建材高技术有限公司 Self-insulation system of semi-inward-surrounding masonry wall
CN104234237A (en) * 2014-09-02 2014-12-24 绿建科技集团新型建材高技术有限公司 Double-row built wall body self-insulation system combined with thermal insulating coating
CN104251018A (en) * 2014-09-02 2014-12-31 绿建科技集团新型建材高技术有限公司 Self-thermal insulation system of semi-inner clad built wall built by thermal insulation blocks

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