CN103255834A - Prefabricated heat preservation balcony suitable for industrial production and construction method of prefabricated heat preservation balcony - Google Patents

Prefabricated heat preservation balcony suitable for industrial production and construction method of prefabricated heat preservation balcony Download PDF

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Publication number
CN103255834A
CN103255834A CN2013102211394A CN201310221139A CN103255834A CN 103255834 A CN103255834 A CN 103255834A CN 2013102211394 A CN2013102211394 A CN 2013102211394A CN 201310221139 A CN201310221139 A CN 201310221139A CN 103255834 A CN103255834 A CN 103255834A
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balcony
surface layer
precast surface
floor
prefabricated
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CN103255834B (en
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王滋军
刘伟庆
翟文豪
王宇
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GREEN BUILDING RESEARCH CENTER Co Ltd
Nanjing Tech University
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GREEN BUILDING RESEARCH CENTER
Nanjing Tech University
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Abstract

The invention discloses a prefabricated heat preservation balcony suitable for industrial production and a construction method of the prefabricated heat preservation balcony. The prefabricated reinforced concrete heat preservation balcony comprises a balcony bottom board, a balcony breast board and overhung anchor reinforcements, wherein the balcony bottom board comprises a lower prefabricated surface layer, a balcony bottom board heat preservation layer, an upper prefabricated surface layer and a balcony bottom board reinforcement support; and the balcony breast board comprises an outer prefabricated surface layer, a balcony breast board heat preservation layer, an inner prefabricated surface layer and a balcony breast board reinforcement support. The prefabricated reinforced concrete heat preservation balcony is effectively connected with a major structure by the overhung anchor reinforcements arranged on the balcony bottom board and the balcony breast board. The prefabricated reinforced concrete heat preservation balcony and the construction method of the balcony are suitable for the industrial production, can effectively solve the problem that a heat bridge of a building main body is caused by breakage and discontinuity of the heat preservation layer due to the balcony, and improve the heat preservation effect and comfortability of a building; the balcony is connected with the major structure reliably and has higher antiknock and anti-punching abilities.

Description

A kind of prefabricated thermal insulation balcony and job practices thereof of suitable suitability for industrialized production
Technical field
The present invention relates to building member, be specifically related to be fit to the concrete structural system of suitability for industrialized production, particularly a kind of prefabricated thermal insulation balcony and job practices thereof of suitable suitability for industrialized production.
Background technology
More than 400 hundred million square metres of China's existing building gross areas expect the year two thousand twenty and also will increase about 30,000,000,000 square metres of building area newly.Building not only takies a large amount of soils, and the direct energy that consumes accounts for 30% of whole society's total energy consumption in construction and use, and the energy consumption of the building materials of use accounts for 16.7%, and water accounts for 47% of urban water use, the steel that use account for 30% of national steel using amount, and cement accounts for 25%.China's building energy consumption height, reducing building energy consumption is developments economize.Adopt advanced mode of construction, carry forward vigorously batch production and produce various building prefabricated components, house module and job site assembling assembling, can effectively reduce building energy consumption.Therefore, the Chinese government is according to the requirement of novel residential building system, progressively set up dwelling house portion product authentication system, eliminate the backward portion product of energy-consuming consumptive material, popularization meets the dwelling house portion product of recycling economy development requirement, progressively establishes and improve the standardization dwelling house portion product system of exploitation, large-scale production, provision in set.Real estate and the relevant peace enterprise that builds, the also progressively requirement of active adaption housing industrialization on management organization and technical equipment means, " putting up a house as making automobile " as the development in future direction.
The existing prefabricated units of reinforced concrete sandwich shear wall structure system need not formwork, form removal, cycle is short, advantages such as on-the-spot work amount is little, the advantage that the Cast-in-situs type structural integrity is strong, anti-seismic performance is good is also arranged, it is a kind of structural shape of suitable suitability for industrialized production, have a good application prospect economic benefit and obvious social benefit.At present, in the reinforced concrete sandwich shear wall structure, balcony is incubated particularly, and the insulation of balcony and floor, wallboard connected node is the weak link of this structural system, select for use traditional balcony and job practices thereof to have cold (heat) bridge phenomenon, do not reach the heat insulation effect of expection, influence the energy-conservation of building.
Summary of the invention
The objective of the invention is the deficiency at the prior art existence, a kind of prefabricated thermal insulation balcony and job practices thereof of suitable suitability for industrialized production are provided, this prefabricated reinforced concrete heat-preservation balcony can effectively solve the discontinuous problem of iterative structure system balcony part insulation layer, strengthen balcony and be connected with the effective of agent structure, improve the heat insulation effect of building and antidetonation, the anti-impact of balcony and cut ability.
The present invention is achieved through the following technical solutions:
A kind of prefabricated thermal insulation balcony of suitable suitability for industrialized production comprises balcony floor, balcony fence and overhanging anchor bar;
Described balcony floor comprises following precast surface layer, balcony floor insulation layer, goes up precast surface layer and balcony floor Steel bar rack, described balcony floor insulation layer is arranged on down between precast surface layer and the last precast surface layer, following precast surface layer, balcony floor insulation layer and last precast surface layer connect as one by the balcony floor Steel bar rack, the overhanging anchor bar of the overhanging formation of reinforcing bar is arranged in the last precast surface layer, and reinforcing bar is as a whole in overhanging anchor bar and the last precast surface layer;
Described balcony fence comprises outer precast surface layer, balcony fence insulation layer, interior precast surface layer and balcony fence Steel bar rack, described balcony fence insulation layer is arranged between outer precast surface layer and the interior precast surface layer, outer precast surface layer, balcony fence insulation layer and interior precast surface layer connect as one by the balcony fence Steel bar rack, the overhanging anchor bar of the overhanging formation of reinforcing bar is arranged in the interior precast surface layer, and reinforcing bar is as a whole in overhanging anchor bar and the interior precast surface layer;
Described balcony floor and balcony fence form whole prefabricated reinforced concrete heat-preservation balcony by reinforcing bar and concrete.
As preferably, described prefabricated reinforced concrete heat-preservation balcony and floor connecting portion are furnished with floor joist or dark beam, by the overhanging anchor bar arranged on the balcony floor and floor joist or secretly beam effectively be connected.
As preferably, described prefabricated reinforced concrete heat-preservation balcony and wallboard connecting portion are furnished with edge member, effectively are connected with wallboard inward flange member by the overhanging anchor bar of arranging on the balcony fence.
As preferably, described precast surface layer down is the topping of balcony floor insulation layer; Following precast surface layer is furnished with reinforced mesh; Last precast surface layer is furnished with steel bar stress, the protruding overhanging anchor bar of going up precast surface layer formation balcony floor of the steel bar stress that disposes.
As preferably, described outer precast surface layer is the topping of balcony fence insulation layer; Outer precast surface layer is furnished with reinforced mesh; Interior precast surface layer is furnished with steel bar stress, and precast surface layer formed the overhanging anchor bar of balcony fence in the steel bar stress that disposes was protruding.
As preferably, described prefabricated reinforced concrete heat-preservation balcony is enclosed balcony, and described balcony fence top is equipped with balcony window, and balcony window adopts the insulation glazing structure.
A kind of job practices of prefabricated thermal insulation balcony of above-mentioned suitable suitability for industrialized production may further comprise the steps:
The first step: the prefabricated reinforced concrete heat-preservation balcony of in factory, producing corresponding specification according to design drawing;
Second step: the prefabricated reinforced concrete heat-preservation balcony is transported to the scene, and hoisted in position arranges interim support below the prefabricated reinforced concrete heat-preservation balcony;
The 3rd step: the balcony floor insulation layer of prefabricated reinforced concrete heat-preservation balcony alignd with the bottom wall panel inner thermal insulating layer be close to, and with weather proofing sealant seam is carried out encapsulation process, overhanging anchor bar on the balcony floor is anchored in laminated floor slab or the cast-in-situ floor, builds floorslab concrete;
The 4th step: after treating that the floorslab concrete maintenance reaches certain intensity, top wall panel is installed, the top wall panel inner thermal insulating layer alignd with the balcony fence inner thermal insulating layer be adjacent to, and with weather proofing sealant seam is carried out encapsulation process, overhanging anchor bar on the balcony fence is anchored in the edge member or sleeper in the top wall panel, build the top wall panel concrete then;
The 5th step: treat that the top wall panel concrete curing finishes, remove temporarily and support, finish the installation of prefabricated reinforced concrete heat-preservation balcony;
The 6th step: when the prefabricated reinforced concrete heat-preservation balcony is enclosed balcony, after above-mentioned steps installs, balcony window is installed at the balcony fence top, balcony window adopts the insulation glazing structure, and balcony window and balcony fence contact site are done insulation and handled.
The invention has the beneficial effects as follows:
The present invention is the prefabricated reinforced concrete heat-preservation balcony, and the industrialization degree height can be realized batch production production; The balcony insulation layer is built-in, realizes balcony insulation and same life-span of building; Prefabricated reinforced concrete heat-preservation balcony and floor connecting portion can be arranged dark beam as required, effectively are connected with floor joist or dark beam by the overhanging anchor bar of arranging on the balcony floor; At balcony and wallboard connecting portion, effectively be connected with wallboard inward flange member by the overhanging anchor bar of arranging on the balcony fence.Easy construction had both strengthened balcony and had been connected with the effective of agent structure, improved antidetonation, the anti-impact of balcony and cut ability, can effectively solve the discontinuous problem of iterative structure system balcony part insulation layer again, improved the heat insulation effect of building.
Description of drawings
Fig. 1 is prefabricated reinforced concrete heat-preservation balcony structural representation of the present invention;
Fig. 2 is prefabricated reinforced concrete heat-preservation balcony generalized section of the present invention;
Fig. 3 is the schematic diagram after prefabricated reinforced concrete heat-preservation balcony of the present invention installs.
Fig. 4 is the transverse cross sectional schematic diagram after prefabricated reinforced concrete heat-preservation balcony of the present invention installs;
Fig. 5 is the longitudinally cutting schematic diagram after prefabricated reinforced concrete heat-preservation balcony of the present invention installs;
Wherein: 1 is balcony floor, and 2 is balcony fence, and 3 is overhanging anchor bar, 4 are following precast surface layer, and 5 is the balcony floor insulation layer, and 6 is last precast surface layer, 7 is outer precast surface layer, and 8 is the balcony fence insulation layer, and 9 is interior precast surface layer, 10 is the balcony floor Steel bar rack, 11 is the balcony fence Steel bar rack, and 12 is edge member, and 13 is bottom wall panel, 14 is top wall panel, and 15 is laminated floor slab.
The specific embodiment
The present invention will be further described below in conjunction with the drawings and specific embodiments.
Shown in Fig. 1-5: a kind of prefabricated thermal insulation balcony of suitable suitability for industrialized production comprises balcony floor 1, balcony fence 2 and overhanging anchor bar 3;
Described balcony floor 1 comprises following precast surface layer 4, balcony floor insulation layer 5, goes up precast surface layer 6 and balcony floor Steel bar rack 10, described balcony floor insulation layer 5 is arranged on down between precast surface layer 4 and the last precast surface layer 6, following precast surface layer 4, balcony floor insulation layer 5 and last precast surface layer 6 connect as one by balcony floor Steel bar rack 10, the overhanging anchor bar 3 of the overhanging formation of reinforcing bar is arranged in the last precast surface layer 6, and overhanging anchor bar 3 is as a whole with last precast surface layer 6 interior reinforcing bars;
Described balcony fence 2 comprises outer precast surface layer 7, balcony fence insulation layer 8, interior precast surface layer 9 and balcony fence Steel bar rack 11, described balcony fence insulation layer 8 is arranged between outer precast surface layer 7 and the interior precast surface layer 9, outer precast surface layer 7, balcony fence insulation layer 8 and interior precast surface layer 9 connect as one by balcony fence Steel bar rack 11, the overhanging anchor bar 3 of the overhanging formation of reinforcing bar is arranged in the interior precast surface layer 9, and reinforcing bar is as a whole in overhanging anchor bar 3 and the interior precast surface layer 9;
Described balcony floor 1 and balcony fence 2 form whole prefabricated reinforced concrete heat-preservation balcony by reinforcing bar and concrete.
Described prefabricated reinforced concrete heat-preservation balcony and floor connecting portion are furnished with floor joist or dark beam, effectively are connected with floor joist or dark beam by the overhanging anchor bar of arranging on the balcony floor 13.Described prefabricated reinforced concrete heat-preservation balcony and wallboard connecting portion are furnished with edge member 12, effectively are connected with wallboard inward flange member 12 by the overhanging anchor bar of arranging on the balcony fence 23.Described precast surface layer 4 down is toppings of balcony floor insulation layer 5; Following precast surface layer 4 is furnished with reinforced mesh; Last precast surface layer 6 is furnished with steel bar stress, the protruding overhanging anchor bar 3 of going up precast surface layer 6 formation balcony floor of the steel bar stress that disposes.Described outer precast surface layer 7 is toppings of balcony fence insulation layer 8; Outer precast surface layer 7 is furnished with reinforced mesh; Interior precast surface layer 9 is furnished with steel bar stress, and precast surface layer 9 formed the overhanging anchor bar 3 of balcony fence 2 in the steel bar stress that disposes was protruding.
A kind of job practices of prefabricated thermal insulation balcony of above-mentioned suitable suitability for industrialized production may further comprise the steps:
The first step: the prefabricated reinforced concrete heat-preservation balcony of in factory, producing corresponding specification according to design drawing;
Second step: the prefabricated reinforced concrete heat-preservation balcony is transported to the scene, and hoisted in position arranges interim support below the prefabricated reinforced concrete heat-preservation balcony;
The 3rd step: the balcony floor insulation layer 5 of prefabricated reinforced concrete heat-preservation balcony alignd with bottom wall panel 13 inner thermal insulating layers be close to, and with weather proofing sealant seam is carried out encapsulation process, overhanging anchor bar 3 on the balcony floor 1 is anchored in the laminated floor slab 15, builds floorslab concrete;
The 4th step: after treating that the floorslab concrete maintenance reaches certain intensity, top wall panel 14 is installed, top wall panel 14 inner thermal insulating layers are alignd with balcony fence inner thermal insulating layer 8 be adjacent to, and with weather proofing sealant seam is carried out encapsulation process, overhanging anchor bar 3 on the balcony fence 2 is anchored in the edge member 12 in the top wall panel 14, at edge member 12 place's formworks, build top wall panel 14 inner concretes then;
The 5th step: treat that top wall panel 14 concrete curings finish, remove temporarily and support, finish the installation of prefabricated reinforced concrete heat-preservation balcony;
The 6th step: when the prefabricated reinforced concrete heat-preservation balcony is enclosed balcony, after above-mentioned steps installs, balcony window is installed at balcony fence 2 tops, balcony window adopts the insulation glazing structure, and balcony window and balcony fence 2 contacts site are done insulation and handled.
Should be pointed out that for those skilled in the art under the prerequisite that does not break away from the principle of the invention, can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.In the present embodiment not clear and definite each ingredient all available prior art realized.

Claims (7)

1. the prefabricated thermal insulation balcony of a suitable suitability for industrialized production is characterized in that: comprise balcony floor, balcony fence and overhanging anchor bar;
Described balcony floor comprises following precast surface layer, balcony floor insulation layer, goes up precast surface layer and balcony floor Steel bar rack, described balcony floor insulation layer is arranged on down between precast surface layer and the last precast surface layer, following precast surface layer, balcony floor insulation layer and last precast surface layer connect as one by the balcony floor Steel bar rack, the overhanging anchor bar of the overhanging formation of reinforcing bar is arranged in the last precast surface layer, and reinforcing bar is as a whole in overhanging anchor bar and the last precast surface layer;
Described balcony fence comprises outer precast surface layer, balcony fence insulation layer, interior precast surface layer and balcony fence Steel bar rack, described balcony fence insulation layer is arranged between outer precast surface layer and the interior precast surface layer, outer precast surface layer, balcony fence insulation layer and interior precast surface layer connect as one by the balcony fence Steel bar rack, the overhanging anchor bar of the overhanging formation of reinforcing bar is arranged in the interior precast surface layer, and reinforcing bar is as a whole in overhanging anchor bar and the interior precast surface layer;
Described balcony floor and balcony fence form whole prefabricated reinforced concrete heat-preservation balcony by reinforcing bar and concrete.
2. the prefabricated thermal insulation balcony of a kind of suitable suitability for industrialized production according to claim 1, it is characterized in that: described prefabricated reinforced concrete heat-preservation balcony and floor connecting portion are furnished with floor joist or dark beam, effectively are connected with floor joist or dark beam by the overhanging anchor bar of arranging on the balcony floor.
3. the prefabricated thermal insulation balcony of a kind of suitable suitability for industrialized production according to claim 1, it is characterized in that: described prefabricated reinforced concrete heat-preservation balcony and wallboard connecting portion are furnished with edge member, effectively are connected with wallboard inward flange member by the overhanging anchor bar of arranging on the balcony fence.
4. the prefabricated thermal insulation balcony of a kind of suitable suitability for industrialized production according to claim 1 is characterized in that: described precast surface layer down is the topping of balcony floor insulation layer; Following precast surface layer is furnished with reinforced mesh; Last precast surface layer is furnished with steel bar stress, the protruding overhanging anchor bar of going up precast surface layer formation balcony floor of the steel bar stress that disposes.
5. the prefabricated thermal insulation balcony of a kind of suitable suitability for industrialized production according to claim 1, it is characterized in that: described outer precast surface layer is the topping of balcony fence insulation layer; Outer precast surface layer is furnished with reinforced mesh; Interior precast surface layer is furnished with steel bar stress, and precast surface layer formed the overhanging anchor bar of balcony fence in the steel bar stress that disposes was protruding.
6. the prefabricated thermal insulation balcony of a kind of suitable suitability for industrialized production according to claim 1, it is characterized in that: described prefabricated reinforced concrete heat-preservation balcony is enclosed balcony, described balcony fence top is equipped with balcony window, and balcony window adopts the insulation glazing structure.
7. an aforesaid right requires the job practices of the prefabricated thermal insulation balcony of 1,2,3,4,5 or 6 suitable suitability for industrialized production, it is characterized in that: may further comprise the steps:
The first step: the prefabricated reinforced concrete heat-preservation balcony of in factory, producing corresponding specification according to design drawing;
Second step: the prefabricated reinforced concrete heat-preservation balcony is transported to the scene, and hoisted in position arranges interim support below the prefabricated reinforced concrete heat-preservation balcony;
The 3rd step: the balcony floor insulation layer of prefabricated reinforced concrete heat-preservation balcony alignd with the bottom wall panel inner thermal insulating layer be close to, and with weather proofing sealant seam is carried out encapsulation process, overhanging anchor bar on the balcony floor is anchored in laminated floor slab or the cast-in-situ floor, builds floorslab concrete;
The 4th step: after treating that the floorslab concrete maintenance reaches certain intensity, top wall panel is installed, the top wall panel inner thermal insulating layer alignd with the balcony fence inner thermal insulating layer be adjacent to, and with weather proofing sealant seam is carried out encapsulation process, overhanging anchor bar on the balcony fence is anchored in the edge member or sleeper in the top wall panel, build the top wall panel concrete then;
The 5th step: treat that the top wall panel concrete curing finishes, remove temporarily and support, finish the installation of prefabricated reinforced concrete heat-preservation balcony;
The 6th step: when the prefabricated reinforced concrete heat-preservation balcony is enclosed balcony, after above-mentioned steps installs, balcony window is installed at the balcony fence top, balcony window adopts the insulation glazing structure, and balcony window and balcony fence contact site are done insulation and handled.
CN201310221139.4A 2013-06-05 2013-06-05 Prefabricated heat preservation balcony suitable for industrial production and construction method of prefabricated heat preservation balcony Expired - Fee Related CN103255834B (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103711198A (en) * 2013-12-20 2014-04-09 湖北弘毅建设有限公司 Upper-and-lower layer prefabricated balcony slab and supporting connecting structure between upper-and-lower layer prefabricated balcony slab and beam
CN104563281A (en) * 2014-12-09 2015-04-29 济南轨道交通集团有限公司 Prefabricated balcony structure and construction method thereof
CN109457794A (en) * 2018-11-30 2019-03-12 南京长江都市建筑设计股份有限公司 A kind of combination precast concrete balcony and its installation method

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FR2523620B2 (en) * 1981-02-09 1986-08-22 Sambuchi Boisbluche & Cie PROCESS FOR THERMAL INSULATION OUTSIDE EXISTING WALLS
CN1054641A (en) * 1991-04-22 1991-09-18 谷成 Multi-layer ecology residence
US5355652A (en) * 1989-10-20 1994-10-18 Iosifides Minas Suspended surfaces for the application of plasters
CN1113531A (en) * 1995-01-28 1995-12-20 石家庄市开发区晶达建筑体系发展公司 3-D Structure System for building and construction method therefor
CN2396119Y (en) * 1999-11-11 2000-09-13 马桂臻 Polystyrene sandwich balcony breast board
CN2418172Y (en) * 2000-04-27 2001-02-07 孙世玉 Light heat-insulation enclosure board for balcony
CN2501937Y (en) * 2001-09-19 2002-07-24 张云华 Balcony breast board
CN2663560Y (en) * 2003-10-27 2004-12-15 兰庆林 Lightweight heat preservation balcony railing panel
CN101565967A (en) * 2008-04-25 2009-10-28 谭齐阳 Composite heat-preservation balcony and construction method thereof
CN201474103U (en) * 2009-08-25 2010-05-19 上海朗诗建筑科技有限公司 Balcony broken bridge connecting member
CN203307925U (en) * 2013-06-05 2013-11-27 南京工业大学 Prefabricated heat-insulating balcony suitable for industrial production

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2523620B2 (en) * 1981-02-09 1986-08-22 Sambuchi Boisbluche & Cie PROCESS FOR THERMAL INSULATION OUTSIDE EXISTING WALLS
US5355652A (en) * 1989-10-20 1994-10-18 Iosifides Minas Suspended surfaces for the application of plasters
CN1054641A (en) * 1991-04-22 1991-09-18 谷成 Multi-layer ecology residence
CN1113531A (en) * 1995-01-28 1995-12-20 石家庄市开发区晶达建筑体系发展公司 3-D Structure System for building and construction method therefor
CN2396119Y (en) * 1999-11-11 2000-09-13 马桂臻 Polystyrene sandwich balcony breast board
CN2418172Y (en) * 2000-04-27 2001-02-07 孙世玉 Light heat-insulation enclosure board for balcony
CN2501937Y (en) * 2001-09-19 2002-07-24 张云华 Balcony breast board
CN2663560Y (en) * 2003-10-27 2004-12-15 兰庆林 Lightweight heat preservation balcony railing panel
CN101565967A (en) * 2008-04-25 2009-10-28 谭齐阳 Composite heat-preservation balcony and construction method thereof
CN201474103U (en) * 2009-08-25 2010-05-19 上海朗诗建筑科技有限公司 Balcony broken bridge connecting member
CN203307925U (en) * 2013-06-05 2013-11-27 南京工业大学 Prefabricated heat-insulating balcony suitable for industrial production

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103711198A (en) * 2013-12-20 2014-04-09 湖北弘毅建设有限公司 Upper-and-lower layer prefabricated balcony slab and supporting connecting structure between upper-and-lower layer prefabricated balcony slab and beam
CN103711198B (en) * 2013-12-20 2015-09-30 湖北弘毅建设有限公司 A kind of levels prefabricated balcony plate and and beam between support and connection structure
CN104563281A (en) * 2014-12-09 2015-04-29 济南轨道交通集团有限公司 Prefabricated balcony structure and construction method thereof
CN109457794A (en) * 2018-11-30 2019-03-12 南京长江都市建筑设计股份有限公司 A kind of combination precast concrete balcony and its installation method
CN109457794B (en) * 2018-11-30 2024-01-23 南京长江都市建筑设计股份有限公司 Combined precast concrete balcony and installation method thereof

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