CN105756275A - Prefabricated infilled wall board capable of being synchronously constructed with stress structure and mounting method of prefabricated infilled wall board - Google Patents

Prefabricated infilled wall board capable of being synchronously constructed with stress structure and mounting method of prefabricated infilled wall board Download PDF

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Publication number
CN105756275A
CN105756275A CN201610239939.2A CN201610239939A CN105756275A CN 105756275 A CN105756275 A CN 105756275A CN 201610239939 A CN201610239939 A CN 201610239939A CN 105756275 A CN105756275 A CN 105756275A
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China
Prior art keywords
concrete
panel
prefabricated filled
shape
concrete slab
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CN201610239939.2A
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Chinese (zh)
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CN105756275B (en
Inventor
陈彬
吴从晓
李文军
裘煜
邹小舟
苏剑锋
吴从永
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Guangdong Xiangshun Construction Engineering Co Ltd
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Guangdong Xiangshun Construction Engineering Co Ltd
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Priority to CN201610239939.2A priority Critical patent/CN105756275B/en
Publication of CN105756275A publication Critical patent/CN105756275A/en
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    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04CSTRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/02Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
    • E04C2/26Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups
    • E04C2/284Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups at least one of the materials being insulating
    • E04C2/288Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups at least one of the materials being insulating composed of insulating material and concrete, stone or stone-like material
    • E04C2/2885Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups at least one of the materials being insulating composed of insulating material and concrete, stone or stone-like material with the insulating material being completely surrounded by, or embedded in, a stone-like material, e.g. the insulating material being discontinuous

Abstract

The invention discloses a prefabricated infilled wall board capable of being synchronously constructed with a stress structure.The prefabricated infilled wall board comprises a concrete panel with an inverted-L-shaped vertical section and a concrete panel with an L-shaped vertical section, wherein the two concrete panels are combined, a rectangular sealed space with a rectangular vertical section is formed between the two concrete panels, and flexible thermal insulation materials fill the sealed space; temporary rigid support pads are arranged between the upper traverse edge of the inverted-L-shaped concrete panel and the upper end of the L-shaped concrete panel and between the lower transverse edge of the L-shaped concrete panel and the lower end face of the inverted-L-shaped concrete panel; the upper edge and left and right edges of the inverted-L-shaped concrete panel are respectively provided with reserved reinforced steel bars, and the lower edge and the left and right edges of the L-shaped concrete panel are respectively provided with reserved reinforced steel bars; the inverted-L-shaped concrete panel and the L-shaped concrete panel are combined through oblique tie bars.The stress structure is the concrete beam and the concrete column or/and the concrete shear wall of a building.

Description

A kind of can with the prefabricated filled-in panel of force structure synchronous construction and installation method thereof
Technical field
The present invention relates to the wall of building, be specifically related to infilled wall structure.
Background technology
Infilled wall is a kind of body of wall in building structure, belongs to non-load bearing wall, rises and goes along with sb. to guard him and compartmentation, and the weight of building structure is undertaken by beam column.The light blocks such as infilled wall body of wall many employings hollow brick, autoclave aerated concrete building block are built system and are formed, and owing to it is fender member, it is impossible to participate in structure load-bearing, for this, infilled wall is all built by laying bricks or stones after the main body force structure of building has been built again.Additionally the 9.3.7 article regulation of " code for construction and acceptance of masonry structure engineering " GB50203-2002: infilled wall is built to close to time at the bottom of beam, plate, a fixed gap, wall to be filled should be stayed to have built by laying bricks or stones and should at least interval after 7 days, then is mended and is built jam-packed.The construction of infilled wall will be greatly prolonged the integrally-built construction period as can be seen here.
When infilled wall carries out mending block, in order to the top making body of wall is more closely knit, body of wall is tightr with the combination at the bottom of beam, plate, it is prevented that crack occurs in the binding site of body of wall and beam, it will usually build by laying bricks or stones adopting oblique brick to carry out extruding at the bottom of beam.Thus make the infilled wall being originally not involved in agent structure load-bearing bear the vertical load of structure, also add the vertical rigidity of structure central sill so that the mechanical characteristic of structure creates change simultaneously, be unfavorable for the realization of " strong column and weak beam " failure mechanism.Further, since the discontinuous layout of infilled wall also can make structure vertical rigidity skewness, making structure weak component and weak floor occur, in earthquake, weak component and weak floor are highly vulnerable to breakage, and this at home and abroad repeatedly has obvious embodiment in earthquake disaster.
Summary of the invention
The technical problem to be solved be to provide a kind of can with the prefabricated filled-in panel of force structure synchronous construction, this prefabricated filled-in panel is not only substantially shorter the integral construction duration of building, and be both tightly combined with beam column, crackle not easily occurs, does not affect again the mechanical characteristic of building force structure.
This invention address that the technical scheme of above-mentioned technical problem is:
A kind of can with the prefabricated filled-in panel of force structure synchronous construction, it is characterised in that
This prefabricated filled-in panel includes one piece of vertical section for " shape concrete slab and one piece of vertical section are " shape concrete slab, two described block concrete panels are superimposed together, therebetween form the closing space that a vertical section is rectangle, in this closing space, be filled with flexibly thermal insulation material;Between described " upper widthwise of shape concrete slab and " shape concrete slab upper surface and described " the bottom horizontal edge of shape concrete slab and " be equipped with interim rigid support pad between shape concrete slab lower surface;
Described " shape concrete slab and " the internal of shape concrete slab is equipped with reinforced mesh, and, following and the right and left of described " top of shape concrete slab and the right and left are respectively equipped with reserved steel bar, described " shape concrete slab is also respectively equipped with reserved steel bar;Level in space of closing between described " shape concrete slab with " shape concrete slab is provided with the oblique lacing wires that some groups of head and the tail are connected, each oblique lacing wire is passed through described flexibly thermal insulation material respectively and extends to reinforced mesh, and one fixed with the reinforced mesh in " reinforced mesh in shape concrete slab body is fixing to be connected, other end with " shape concrete slab body and to be connected;
Described force structure is that beams of concrete and the concrete column of building are or/and concrete shear force wall.
In such scheme, described flexibly thermal insulation material can be selected for polystyrene foam plastics or polyurethane foam plastics.
Prefabricated filled-in panel of the present invention can with building build concrete force structure Tong Bu install, this synchronization installation method is made up of following steps:
(1) when building lower-layer concrete beam or concrete shear force wall, just the upper surface of beams of concrete corresponding to described prefabricated filled-in panel or concrete shear force wall reserved insert described " preformed hole of reserved steel bar on the horizontal edge of shape concrete slab bottom;
(2) after the beams of concrete of lower floor's building or concrete shear force wall maintenance are good, by the described prefabricated filled-in panel integral hoisting upper surface to corresponding beams of concrete or concrete shear force wall, and pour into chemical adhesive or strong concrete in the preformed hole inserting described reserved steel bar;Then, first by the reserved steel bar of prefabricated filled-in panel both sides together with the tie with reinforcing bar of the concrete column tied or concrete shear force wall, prick beams of concrete and concrete column above prefabricated filled-in panel again or/and the framework of steel reinforcement of concrete shear force wall, and by prefabricated filled-in panel, " the top reserved steel bar of shape concrete slab is together with the reinforcing bar colligation of the beams of concrete above prefabricated filled-in panel;
(3) after installing all prefabricated filled-in panels of building same layer one by one, the concrete column just starting to water between adjacent two prefabricated filled-in panels or concrete shear force wall and the beams of concrete above all prefabricated filled-in panels;
(4) after the beams of concrete maintenance above prefabricated filled-in panel is good, just sled is except the interim rigid support pad in next layer of prefabricated filled-in panel, then filling flexible material in left gap;
(5) step (1)~(4) are repeated until the main structure construction of entire building is complete.
Flexible material described in said method all can be selected for polystyrene foam plastics or polyurethane foam plastics.
There is advantages that
1, prefabricated filled-in panel of the present invention can with building building force structure synchronous construction, and produced construction loads when building upper strata beams of concrete, concrete column and concrete shear force wall can be carried, without making the supporting construction of complexity, the integral construction duration of the building that both can greatly shorten, can significantly save again operating expenses;
2, owing to described prefabricated filled-in panel is integral prefabricated part, and build force structure synchronous construction, cause generation crack between described prefabricated filled-in panel and upper beam thus without shrinking further after mounting;
3, filling flexible material after except interim rigid support pad is being prized between two block concrete panels, there is vertical deformation ability, therefore, when beam is by vertical uniform load q, prefabricated filled-in panel does not work together with beam, the vertical rigidity of beams of concrete will not be increased, the mechanical characteristic of the overall force structure of concrete building will not be produced impact.
Accompanying drawing explanation
Fig. 1~3 be of the present invention can with the structural representation of a specific embodiment of the prefabricated filled-in panel of force structure synchronous construction, wherein, Fig. 1 is front view, and Fig. 2 is the A-A profile of Fig. 1, and Fig. 3 is the B-B profile of Fig. 1.
Fig. 4 is the structural representation that the prefabricated filled-in panel shown in the illustrated embodiment of Fig. 1~3 is arranged in frame structure system.
Fig. 5 is that described in Fig. 1~3, the prefabricated filled-in panel shown in embodiment is arranged on the structural representation in shear force of frame wall system.
Detailed description of the invention
Example 1
Referring to Fig. 1~3, prefabricated filled-in panel in this example is made up of for " shape concrete slab 1 and one piece of vertical section are " shape concrete slab 2 one piece of vertical section, the internal reinforced mesh 3 that is equipped with of described " shape concrete slab 1 He " shape concrete slab 2 is as skeleton, plate body thickness is 50mm, two described block concrete panels are superimposed together, therebetween forming the closing space 6 that a vertical section is rectangle, the concrete slab of this closing space 6 the right and left extends to the other side respectively and contacts with each other;The thickness in described sealing space 6 is 100mm, is filled with polyurethane foam as flexibly thermal insulation material in it.
Referring to Fig. 1 and 3, making described after described two concrete slabs overlappings " upper surface of shape concrete slab 2 is positioned at the described " lower section of the upper widthwise of shape concrete slab 1, and be provided with the rigidity temporary support pad 5 of metal between the two;The top of described " lower surface of shape concrete slab 1 is positioned at described " shape concrete slab 2 bottom horizontal edge, and it also is provided with the rigidity temporary support pad 5 of metal between the two;The thickness of above-mentioned two rigidity temporary support pads 5 is 20mm, and length is less than the length of described concrete slab.
Referring to Fig. 1~3, during prefabrication, described " top of shape concrete slab 1 and the right and left are respectively equipped with reserved steel bar 4, and this reserved steel bar 4 extends perpendicularly out described " in shape concrete slab 1 body respectively from the limit at its place;Described " shape concrete slab 2 be below also respectively equipped with reserved steel bar 4 with the right and left, this reserved steel bar 4 is respectively from described in the limit at its place extends perpendicularly out " in shape concrete slab 2 body;Level in space 6 of closing between described " shape concrete slab 1 with " shape concrete slab 2 is provided with the oblique lacing wires 7 that 4 groups of head and the tail are connected, described flexibly thermal insulation material is passed through in each oblique lacing wire 7 respectively, and one fixed with the reinforced mesh 3 in " reinforced mesh in shape concrete slab 1 body 3 is fixing to be connected, other end with " shape concrete slab 2 body and to be connected.
Example 2
This example introduces the installation method in frame structure system of the prefabricated filled-in panel described in example 1;
Referring to Fig. 4, described prefabricated filled-in panel is filled among upper and lower two-layer beams of concrete 8 and the defined space of left and right sides concrete column 9, and its installation method is as follows:
(1) need before hoisting prefabricated filled-in panel to confirm that lower-layer concrete beam 8 has been built and maintenance is good, and when building lower-layer concrete beam 8, for top need to install the beams of concrete 8 of prefabricated filled-in panel need surface thereon reserved insert described " preformed hole of reserved steel bar 4 on the horizontal edge of shape concrete slab 2 bottom;
(2) hoisting prefabricated filled-in panel: after beams of concrete 8 maintenance of lower floor's building is good, by the described prefabricated filled-in panel integral hoisting top to corresponding beams of concrete 8, and pour into chemical adhesive or strong concrete mortar in the preformed hole inserting described reserved steel bar 4 that this beams of concrete 8 upper surface is reserved, afterwards reserved steel bar 4 following for described prefabricated filled-in panel is inserted in described preformed hole, completes described prefabricated filled-in panel and be connected with the fixing of lower-layer concrete beam 8;Then, first by the reserved steel bar 4 of prefabricated filled-in panel both sides together with the tie with reinforcing bar of the concrete column 9 tied, prick the framework of steel reinforcement of beams of concrete 8 and concrete column 9 above prefabricated filled-in panel again, and by prefabricated filled-in panel, " reserved steel bar 4 of shape concrete slab 1 top is together with the reinforcing bar colligation of the beams of concrete 8 above prefabricated filled-in panel;
(3) casting concrete beam column: after installing all prefabricated filled-in panels of building same layer one by one, just start from the formwork for placing of the concrete column 9 between adjacent two prefabricated filled-in panels and the beams of concrete 8 above all prefabricated filled-in panels, be then injected into concrete and complete building of this layer of force structure;When building the beams of concrete 8 above prefabricated filled-in panel, the beams of concrete 8 for needing to install prefabricated filled-in panel above it need surface thereon reserved insert described " preformed hole of reserved steel bar 4 on the horizontal edge of shape concrete slab 2 bottom;
(4) after beams of concrete 8 maintenance above prefabricated filled-in panel is good, just sled is except the interim rigid support pad in prefabricated filled-in panel, then filling flexible material polyurethane foam in left gap;
(5) step (1)~(4) are repeated until the main structure construction of entire building is complete.
Example 3
This example introduces the installation method in frame-shear-wall structure system of the prefabricated filled-in panel described in example 1;
Referring to Fig. 5, described prefabricated filled-in panel is filled among upper and lower two-layer beams of concrete 8 and the defined space of left and right sides concrete shear force wall 10, and its installation method is as follows:
(1) need before hoisting prefabricated filled-in panel to confirm that lower-layer concrete beam 8 has been built and maintenance is good, and when building lower-layer concrete beam 8, for top need to install the beams of concrete 8 of prefabricated filled-in panel need surface thereon reserved insert described " preformed hole of reserved steel bar 4 on the horizontal edge of shape concrete slab 2 bottom;
((2) hoisting prefabricated filled-in panel: after beams of concrete 8 maintenance of lower floor's building is good, by the described prefabricated filled-in panel integral hoisting top to corresponding beams of concrete 8, and pour into chemical adhesive or strong concrete mortar in the preformed hole inserting described reserved steel bar 4 that this beams of concrete 8 upper surface is reserved, afterwards reserved steel bar 4 following for described prefabricated filled-in panel is inserted in described preformed hole, completes described prefabricated filled-in panel and be connected with the fixing of lower-layer concrete beam 8;Then, together with the tie with reinforcing bar of the concrete shear force wall 10 first reserved steel bar 4 of prefabricated filled-in panel both sides tied with prefabricated filled-in panel both sides, prick the framework of steel reinforcement of beams of concrete 8 and concrete shear force wall 10 above prefabricated filled-in panel again, and by prefabricated filled-in panel, " reserved steel bar 4 of shape concrete slab 1 top is together with the reinforcing bar colligation of the beams of concrete 8 above prefabricated filled-in panel;
(3) casting concrete force structure: after installing all prefabricated filled-in panels of building same layer one by one, just start from the formwork for placing of the concrete shear force wall 10 between adjacent two prefabricated filled-in panels and the beams of concrete 8 above all prefabricated filled-in panels, be then injected into concrete and complete building of this layer of force structure;When building the beams of concrete 8 above prefabricated filled-in panel, the beams of concrete 8 for needing to install prefabricated filled-in panel above it need surface thereon reserved insert described " shape concrete slab 2 goes up the preformed hole of reserved steel bar 4 below;
(4) after beams of concrete 8 maintenance above prefabricated filled-in panel is good, just sled is except the interim rigid support pad in prefabricated filled-in panel, then filling flexible material polyurethane foam in left gap;
(5) step (1)~(4) are repeated until the main structure construction of entire building is complete.

Claims (2)

1. one kind can with the prefabricated filled-in panel of force structure synchronous construction, it is characterised in that
This prefabricated filled-in panel includes one piece of vertical section for " shape concrete slab and one piece of vertical section are " shape concrete slab, two described block concrete panels are superimposed together, therebetween form the closing space that a vertical section is rectangle, in this closing space, be filled with flexibly thermal insulation material;Between described " upper widthwise of shape concrete slab and " shape concrete slab upper surface and described " the bottom horizontal edge of shape concrete slab and " be equipped with interim rigid support pad between shape concrete slab lower surface;
Described " shape concrete slab and " the internal of shape concrete slab is equipped with reinforced mesh, and, following and the right and left of described " top of shape concrete slab and the right and left are respectively equipped with reserved steel bar, described " shape concrete slab is also respectively equipped with reserved steel bar;Level in space of closing between described " shape concrete slab with " shape concrete slab is provided with the oblique lacing wires that some groups of head and the tail are connected, each oblique lacing wire is passed through described flexibly thermal insulation material respectively and extends to reinforced mesh, and one fixed with the reinforced mesh in " reinforced mesh in shape concrete slab body is fixing to be connected, other end with " shape concrete slab body and to be connected;
Described force structure is that beams of concrete and the concrete column of building are or/and concrete shear force wall.
2. the method installing prefabricated filled-in panel described in claim 1, the method is made up of following steps:
(1) when building lower-layer concrete beam or concrete shear force wall, just the upper surface of beams of concrete corresponding to described prefabricated filled-in panel or concrete shear force wall reserved insert described " preformed hole of reserved steel bar on the horizontal edge of shape concrete slab bottom;
(2) after the beams of concrete of lower floor's building or concrete shear force wall maintenance are good, by the described prefabricated filled-in panel integral hoisting upper surface to corresponding beams of concrete or concrete shear force wall, and pour into chemical adhesive or strong concrete in the preformed hole inserting described reserved steel bar;Then, first by the reserved steel bar of prefabricated filled-in panel both sides together with the tie with reinforcing bar of the concrete column tied or concrete shear force wall, prick beams of concrete and concrete column above prefabricated filled-in panel again or/and the framework of steel reinforcement of concrete shear force wall, and by prefabricated filled-in panel, " the top reserved steel bar of shape concrete slab is together with the reinforcing bar colligation of the beams of concrete above prefabricated filled-in panel;
(3) after installing all prefabricated filled-in panels of building same layer one by one, the concrete column just starting to water between adjacent two prefabricated filled-in panels or concrete shear force wall and the beams of concrete above all prefabricated filled-in panels;
(4) after the beams of concrete maintenance above prefabricated filled-in panel is good, just sled is except the interim rigid support pad in next layer of prefabricated filled-in panel, then filling flexible material in left gap;
(5) step (1)~(4) are repeated until the main structure construction of entire building is complete.
CN201610239939.2A 2016-04-16 2016-04-16 It is a kind of can be with the prefabricated filled-in panel and its installation method of force structure synchronous construction Active CN105756275B (en)

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107447890A (en) * 2017-09-10 2017-12-08 中国二十二冶集团有限公司 Wall is integral prefabricated inside assembly concrete shear wall structure and construction method
CN108487503A (en) * 2018-06-21 2018-09-04 河北建筑工程学院 A kind of prefabricated filled wall system and its construction method with hollow insulation construction
CN109811937A (en) * 2019-03-20 2019-05-28 河北建筑工程学院 A kind of deformable assembled filling wall of wallboard, filled wall system and construction method
CN109853792A (en) * 2018-12-29 2019-06-07 南京长江都市建筑设计股份有限公司 It is impervious with the integrated steel concrete outer wall structure of structure construction and construction method to collect shock-proof heat insulation
CN112112315A (en) * 2020-09-11 2020-12-22 嘉兴博睿创业服务有限公司 Frame shear wall structure building with light concrete filled wall board
CN112854521A (en) * 2021-01-09 2021-05-28 江阴天孚新型墙体材料有限公司 Structure and installation method of prefabricated aerated concrete whole wall board

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EP2354355A1 (en) * 2010-02-04 2011-08-10 Setten Genesio S.p.A. Load-bearing structure for the building industry having high thermal insulation
CN205558007U (en) * 2016-04-16 2016-09-07 广东翔顺建筑工程有限公司 Can pack wallboard with atress structure synchronous construction's prefabrication

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107447890A (en) * 2017-09-10 2017-12-08 中国二十二冶集团有限公司 Wall is integral prefabricated inside assembly concrete shear wall structure and construction method
CN108487503A (en) * 2018-06-21 2018-09-04 河北建筑工程学院 A kind of prefabricated filled wall system and its construction method with hollow insulation construction
CN108487503B (en) * 2018-06-21 2023-12-15 阿克陶县诚鑫路桥有限责任公司 Prefabricated filling wall system with hollow heat preservation structure and construction method thereof
CN109853792A (en) * 2018-12-29 2019-06-07 南京长江都市建筑设计股份有限公司 It is impervious with the integrated steel concrete outer wall structure of structure construction and construction method to collect shock-proof heat insulation
CN109811937A (en) * 2019-03-20 2019-05-28 河北建筑工程学院 A kind of deformable assembled filling wall of wallboard, filled wall system and construction method
CN112112315A (en) * 2020-09-11 2020-12-22 嘉兴博睿创业服务有限公司 Frame shear wall structure building with light concrete filled wall board
CN112112315B (en) * 2020-09-11 2021-11-05 嘉兴博睿创业服务有限公司 Frame shear wall structure building with light concrete filled wall board
CN112854521A (en) * 2021-01-09 2021-05-28 江阴天孚新型墙体材料有限公司 Structure and installation method of prefabricated aerated concrete whole wall board

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