CN1888344B - Composite thermal insulation concrete load-bearing wall - Google Patents
Composite thermal insulation concrete load-bearing wall Download PDFInfo
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- CN1888344B CN1888344B CN200610092169XA CN200610092169A CN1888344B CN 1888344 B CN1888344 B CN 1888344B CN 200610092169X A CN200610092169X A CN 200610092169XA CN 200610092169 A CN200610092169 A CN 200610092169A CN 1888344 B CN1888344 B CN 1888344B
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Abstract
The present invention relates to a concrete load-bearing wall with compound heat-insulating layer. Said load-bearing wall includes wall body and connecting beam. In the wall body of external wall two layers of prefabricated heat-insulating concrete wall bodies are set, said prefabricated heat-insulating concrete wall body is a concrete plate whose external surface is covered with heat-insulating material, every layer of prefabricated heat-insulating concrete wall body is composed of several trough-type or L-shaped prefabricated heat-insulating concrete wall body units. Besides, said invention also provides the concrete assembly and construction method and steps of said compound heat-insulating concrete load-bearing wall.
Description
Technical field
The present invention relates to a kind of concrete building, particularly a kind of concrete bearing wall that composite heat-insulating layer is arranged.
Background technology
Existing low-rise building and multistoried building mostly are masonry house or concrete frame house.The little high-story house that highly is no more than 50 meters mostly is concrete building.The shock resistance of existing masonry house structural system is generally relatively poor, and how to build by laying bricks or stones with loam brick.Use clay resource in large quantities, can seriously destroy the farmland, the sustainable development of influence agricultural.Available coagulation abode house room adopts the cast-in-place concrete structure system more, consume a large amount of timber and make template, can seriously consume the forest reserves, influences environment and weather.
Existing masonry house and cast-in-situ concrete building structure are to construct at the scene entirely, and hand labour intensity is big, and the batch production level is low, and operation is many, and the cost height is long in time limit.
Existing energy-saving building technology is to grow up under the prerequisite that does not change existing house structural system.From formal branch two kinds of external wall outer insulation and exterior wall insulating temperature techniques are arranged, External Thermal Insulation Technology for External is to add the thermal insulation layer on the outdoor face of exterior wall, and the exterior wall insulating temperature technique is to add insulating on the inner surface of exterior wall.Divide from material, insulating has two kinds of board-like material and paste materials, no matter adopt sheet material still to adopt the slurry material, it is many that existing building external wall energy-saving technology all exists operation, the cost height, weak effect, safety inadequately, be shorter than 15 years service life, significantly shortcoming such as be not suitable on interior wall, using.Nineteen forties to the seventies, the big board house of concrete room all appearred both at home and abroad, it is with the concrete panel of monoblock and the floor basic building block as the house, in the hope of reaching the purpose of plant produced and assemblingization.In order to save material, the big board house of concrete porous room has also been invented by China, facts have proved that the overall performance in this house is poor, can not satisfy the requirement of comfortableness.
Summary of the invention
The objective of the invention is, fully satisfy antidetonation, energy-conservation, save land, environmental protection, do not use loam brick, use wooden form less, under the prerequisite of fundamental state policies such as saving non-renewable resources, overcome the above-mentioned defective of prior art, the vertical load bearing wall of the self-insulating concrete house structural system that high performance concrete structure material of a kind of usefulness and high efficiency heat-insulation and heat-preservation material are provided is main material, it is convenient to batch production production and mechanized construction, safe and reliable, cheap, service life can be more than 50 years.
Technical scheme of the present invention is: a kind of composite thermal insulation concrete load-bearing wall, comprise body of wall, coupling beam, two-layer prefabricated thermal insulation concrete wall is set in outer wall body, the prefabricated thermal insulation concrete wall is the concrete slab that inner surface is covered with adiabator layer, every layer of prefabricated thermal insulation concrete wall is made up of some flute profiles or L shaped prefabricated thermal insulation concrete wall body unit, with being the perpendicular rib of in-situ concrete wall between two adjacent prefabricated thermal insulation concrete wall body unit of layer, the perpendicular rib of in-situ concrete wall will be connected as a single entity with two adjacent prefabricated thermal insulation concrete wall body unit of layer; Two-layer prefabricated thermal insulation concrete wall body unit is crisscross arranged in the relative mode of notch, and wherein the bottom land of the wall element of the groove rib top of the wall element of one deck prefabricated thermal insulation concrete wall and another layer prefabricated thermal insulation concrete wall is fitted; At the intersection of coupling beam and body of wall, the prefabricated thermal insulation concrete slab is arranged on the coupling beam, and the upper and lower end of the perpendicular rib of cast-in-situ concrete and the beam of flooring link together; The exterior wall end face of described coupling beam is covered with adiabator layer.
Above-mentioned body of wall can be that wall segment is that heat-preserving heat-insulating wall also can be all to be heat-preserving heat-insulating wall.
At corner and interior exterior wall intersection, be provided with in-situ concrete wall newel post, the side that body of wall and newel post have a common boundary is covered with adiabator layer, and in-situ concrete wall newel post links together the several times body of wall.
The external surface that the present invention is used for the precast concrete body of wall of body of wall can have decorative pattern or bury the groove of pipeline underground, pastes or exempts on metope secondary and dig groove to replace additional facing, can reduce investment outlay, convenient construction.
It is prestressed concrete or steel concrete that above-mentioned prefabricated thermal insulation concrete wall adopts concrete slab.The material of above-mentioned adiabator layer can be polystyrol plastic foam plate or other organic expanded material; Above-mentioned in-situ concrete wall, floor are steel concrete.
Flute profile of the present invention or L shaped prefabricated thermal insulation concrete slab are as permanent formwork, and the folded concrete wall that waters of secondary is as perpendicular rib, and the upper and lower end of perpendicular rib and the beam of flooring link together, thereby form the load bearing wall sheet of frame type.Flute profile and L shaped prefabricated thermal insulation concrete slab are both as template, and with folded perpendicular rib co-operation of watering, formation ductility is good, the vertical supporting member that anti-horizontal load ability is strong, not only can also can be used as the agent structure in the little high residential building house that is no more than 50 meters as the agent structure in low layer multi-storey building house.
In the present invention, the centre of concrete wall is provided with adiabator layer, is provided with adiabator layer in the outside of coupling beam, has blocked the transmission shortcut of heat effectively, reaches insulation, heat insulation effect.Simultaneously, in construction, adopt the permanent formwork of prefabricated thermal insulation concrete wall as the cast-in-situ concrete member, and be superimposed as one with the cast-in-situ concrete member, both reduced operation, shortened the duration again, technology is simple, and cost reduces.
The invention provides a kind of new energy-saving house building system, in exterior wall and party wall, all use prefabrication thermal insulation concrete body of wall, and, need not dismantle these templates with this template as the cast-in-situ concrete part, form superimposed thermal insulation concrete wall structural system.Improve the insulation of cast-in-situ concrete house structural system, heat-proof quality, met the building energy conservation developing direction, and reduced working procedure, shortened the duration, reduced cost, solved not long problem of energy saving building complex process, life-span.
The present invention utilizes the prefabricated thermal insulation concrete panel to help perpendicular rib of cast-in-situ concrete and short column location, cast-in-situ concrete horizontal bar, stirrup, vertical muscle and pre-cast concrete walling phantom plate are interacted, reach structural requirement, strengthen the globality of precast concrete body of wall and cast-in-situ concrete member, replace the masonry bearing wall, structural seismic performance is strong.
The present invention helps integrated design, modularization production, installation; Help improving build guality.Help accurately controlling the duration; Can realize site operation, dry operation, make concrete construction realize plant construction.
The present invention makes the easier energy conservation standard that reaches of building, improves sound insulation, heat insulation, heat-insulating property.Body of wall need not be done insulation layer in addition, and the percentage of usable dwelling area height is beneficial to secondary decoration.
Description of drawings
Fig. 1 is the structural representation of the embodiment of the invention 1 body of wall
Fig. 2 is the structural representation of the embodiment of the invention 1 prefabricated thermal insulation concrete slab
Fig. 3 is the structural representation of position, exterior wall boundary in the embodiment of the invention 1
Fig. 4 is the embodiment of the invention 1 a corner structural representation
Fig. 5 is the structural representation of the embodiment of the invention 1 body of wall and coupling beam node
The 1-body of wall 2-coupling beam 4-adiabator layer 5-concrete slab 6-in-situ concrete wall 11-of newel post prefabricated thermal insulation concrete wall 12-in-situ concrete wall 13-prefabricated thermal insulation concrete wall body unit
Referring to Fig. 1 and Fig. 2, a kind of composite thermal insulation concrete load-bearing wall, comprise body of wall 1, coupling beam 2, in body of wall 1, be provided with two-layer prefabricated thermal insulation concrete wall 11a, 11b, prefabricated thermal insulation concrete wall 11a, 11b is the concrete slab 5 that inner surface is covered with adiabator layer 4, every layer of prefabricated thermal insulation concrete wall 11a, 11b is made up of some flute profiles or L shaped prefabricated thermal insulation concrete wall body unit 13, with being the perpendicular rib 12 of in-situ concrete wall between two adjacent prefabricated thermal insulation concrete wall body unit 13 of layer, the perpendicular rib 12 of in-situ concrete wall will be connected as a single entity with two adjacent prefabricated thermal insulation concrete wall body unit 13 of layer; Two-layer prefabricated thermal insulation concrete wall body unit 13 is crisscross arranged in the relative mode of notch, and wherein the bottom land of the wall element 13 of the groove rib top of the wall element 13 of one deck prefabricated thermal insulation concrete wall 11a and another layer prefabricated thermal insulation concrete wall 11b is fitted.
Referring to Fig. 5, at coupling beam 2 intersection with outer body of wall 1, the prefabricated thermal insulation concrete wall is located on the coupling beam 2, and cast-in-place coupling beam 2 is cast for one with the upper and lower end that in-situ concrete wall erects rib 12, and the outer face of coupling beam 2 is covered with adiabator layer 4.
Referring to Fig. 4, at the place, corner, be provided with in-situ concrete wall newel post 6, the side that body of wall and newel post have a common boundary is covered with adiabator layer 4, and in-situ concrete wall newel post 6 links together two sides body of wall 1.
Referring to Fig. 3, in interior exterior wall junction, be provided with in-situ concrete wall newel post 6, the side with the body of wall boundary of newel post is covered with adiabator layer 4, and in-situ concrete wall newel post 6 links together three face walls.
The present invention is used for highly being lower than 50 meters low multilayer or little high-rise concrete construction.
Claims (4)
1. composite thermal insulation concrete load-bearing wall, comprise body of wall, coupling beam, it is characterized in that, two-layer prefabricated thermal insulation concrete wall is set in body of wall, the prefabricated thermal insulation concrete wall is the concrete slab that inner surface is covered with adiabator layer, every layer of prefabricated thermal insulation concrete wall is made up of some flute profiles or L shaped prefabricated thermal insulation concrete wall body unit, with being the perpendicular rib of in-situ concrete wall between two adjacent prefabricated thermal insulation concrete wall body unit of layer, the perpendicular rib of in-situ concrete wall will be connected as a single entity with two adjacent prefabricated thermal insulation concrete wall body unit of layer; Two-layer prefabricated thermal insulation concrete wall body unit is crisscross arranged in the relative mode of notch, and wherein the bottom land of the wall element of the groove rib top of the wall element of one deck prefabricated thermal insulation concrete wall and another layer prefabricated thermal insulation concrete wall is fitted; At the intersection of coupling beam and body of wall, the prefabricated thermal insulation concrete slab is arranged on the coupling beam, and the upper and lower end of the perpendicular rib of cast-in-situ concrete and the beam of flooring link together; The exterior wall end face of described coupling beam is covered with adiabator layer.
2. concrete bearing wall according to claim 1 is characterized in that, at the place, corner, is provided with in-situ concrete wall newel post, and the side that body of wall and newel post have a common boundary is covered with adiabator layer, and in-situ concrete wall newel post links together the two sides body of wall.
3. concrete bearing wall according to claim 1 is characterized in that, at interior exterior wall intersection, is provided with in-situ concrete wall newel post, and the side that body of wall and newel post have a common boundary is covered with adiabator layer, and in-situ concrete wall newel post links together three face wall bodies.
4. concrete bearing wall according to claim 1 is characterized in that, has decorative pattern or buries the groove of pipeline underground at the external surface of described prefabricated thermal insulation concrete wall.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200610092169XA CN1888344B (en) | 2006-04-07 | 2006-05-18 | Composite thermal insulation concrete load-bearing wall |
| PCT/CN2007/001190 WO2007134519A1 (en) | 2006-05-18 | 2007-04-12 | A concrete load-bearing wall with compound heat-insulating layer |
| US12/089,753 US7913469B2 (en) | 2006-05-18 | 2007-04-12 | Concrete load-bearing wall with compound heat-insulating layer |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200610039353.8 | 2006-04-07 | ||
| CN200610039353 | 2006-04-07 | ||
| CN200610092169XA CN1888344B (en) | 2006-04-07 | 2006-05-18 | Composite thermal insulation concrete load-bearing wall |
Publications (2)
| Publication Number | Publication Date |
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| CN1888344A CN1888344A (en) | 2007-01-03 |
| CN1888344B true CN1888344B (en) | 2010-07-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN200610092169XA Active CN1888344B (en) | 2006-04-07 | 2006-05-18 | Composite thermal insulation concrete load-bearing wall |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101089305B (en) * | 2007-07-16 | 2010-11-03 | 南京东荣联自保温房屋技术发展有限公司 | Self thermal insulation concrete inner frame house structure system |
| CN103758258A (en) * | 2011-12-31 | 2014-04-30 | 常熟古建园林建设集团有限公司 | Laminated slab type concrete shear wall construction method |
| CN102912890A (en) * | 2012-11-07 | 2013-02-06 | 沈阳建筑大学 | Dual-layer sandwich insulation concrete shear wall |
| CN103866881A (en) * | 2014-03-17 | 2014-06-18 | 哈尔滨理工大学 | Frame wall |
| CN105926842B (en) * | 2016-05-26 | 2018-03-09 | 沈阳建筑大学 | The passive wallboard of modularization timber structure and wall structure method |
| CN105926806B (en) * | 2016-05-26 | 2018-03-09 | 沈阳建筑大学 | Modularization prefabricated thermal insulation load-bearing wall panel |
| CN113417405A (en) * | 2021-08-12 | 2021-09-21 | 江苏山由帝奥节能新材股份有限公司 | Fireproof wallboard for refrigeration house |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2368913Y (en) * | 1999-01-27 | 2000-03-15 | 北京市建筑工程研究院 | Permanent construction formwork for keeping temperature |
| CN2467626Y (en) * | 2001-02-27 | 2001-12-26 | 白时万 | Civil construction wall body structure |
| JP2003064881A (en) * | 2001-08-28 | 2003-03-05 | Fudo Constr Co Ltd | Repairing method of external heat insulating pc plate |
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2006
- 2006-05-18 CN CN200610092169XA patent/CN1888344B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2368913Y (en) * | 1999-01-27 | 2000-03-15 | 北京市建筑工程研究院 | Permanent construction formwork for keeping temperature |
| CN2467626Y (en) * | 2001-02-27 | 2001-12-26 | 白时万 | Civil construction wall body structure |
| JP2003064881A (en) * | 2001-08-28 | 2003-03-05 | Fudo Constr Co Ltd | Repairing method of external heat insulating pc plate |
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| CN1888344A (en) | 2007-01-03 |
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