CN103015704A - Slab column-shear wall structure building based on precast reinforced concrete hollow formworks and construction method thereof - Google Patents

Slab column-shear wall structure building based on precast reinforced concrete hollow formworks and construction method thereof Download PDF

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Publication number
CN103015704A
CN103015704A CN2012105397704A CN201210539770A CN103015704A CN 103015704 A CN103015704 A CN 103015704A CN 2012105397704 A CN2012105397704 A CN 2012105397704A CN 201210539770 A CN201210539770 A CN 201210539770A CN 103015704 A CN103015704 A CN 103015704A
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China
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building
template
hollow
shear
hollow column
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CN2012105397704A
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Chinese (zh)
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CN103015704B (en
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侯建群
庄惟敏
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清华大学建筑设计研究院有限公司
侯建群
庄惟敏
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Priority to CN201210539770.4A priority Critical patent/CN103015704B/en
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Abstract

The invention provides a slab column-shear wall structure building based on precast reinforced concrete hollow formworks and a construction method thereof. The building comprises a cast-in-place space formwork system which is formed through the interconnection of hollow column formworks, wall formworks and floor/roof formworks, wherein each hollow column formwork is made of reinforced concrete in a precasting way and provided with at least one longitudinally-penetrating hollow channel; through the interspersion of reinforcements and the filling of concrete in the intercommunicated hollow channels of the hollow column formworks and the wall formworks and the laying of the reinforcements and the pouring of the concrete onto each floor/roof formwork, a single storey slab column-shear wall structure building which can be a one-storey building unit or a single-storey building is formed; and next, based on the one-storey building unit, a multistorey building unit can be formed in a lap joint way. The slab column-shear wall structure building based on the precast reinforced concrete hollow formworks and the construction method thereof provided by the invention have the advantages of simplicity in workpiece processing, low production equipment investment, fewer installation procedures, high construction speed, lower labor cost and the like.

Description

Sheet-pile-shear wall structure building and construction method based on the prefabricated reinforced concrete hollow template
Technical field
The invention belongs to building and building technology field thereof, relate to steel bar concrete sheet-pile-shear wall structure building, relate in particular to the prefabricated reinforced concrete hollow template that adopts free removal and cast-in-situ reinforced concrete sheet-pile-shear wall structure building and the construction method thereof that forms.
Background technology
Sheet-pile-shear wall structure form is widely used in structural engineering.Tradition cast-in-situ reinforced concrete sheet-pile-shear wall structure needs at the scene assembling reinforcement, wall, formwork supporting plate, demolish walls, form removal, on-the-spot recruitment is many, the construction period is long.
In order to overcome the above-mentioned shortcoming and defect part of traditional sheet-pile-shear wall structure system, need to seek more rational scheme in structural manufacturing process and job practices, saving is invested, processing is simple, the monolithic architecture of the sheet-pile-shear wall structure of easy construction thereby form.
Summary of the invention
The invention provides a kind of sheet-pile-shear wall structure based on the prefabricated reinforced concrete hollow template and construction method thereof.
The present invention has improved the post hollow template on shear wall hollow template basis, cancelled beam and coupling beam template, forms the sheet-pile-shear wall structure building of free removal prefabricated reinforced concrete hollow wall template and free removal prefabricated reinforced concrete hollow column template.
The present invention has also improved traditional cast-in-place reinforced concrete plate post-shear wall structure and job practices, and the present invention has that processing is simple, small investment of production equipment, and reduces construction sequence, accelerates speed of application and save the advantages such as artificial.
On the one hand, the invention provides a kind of sheet-pile-shear wall structure building based on the prefabricated reinforced concrete hollow template, it comprises a plurality of hollow column templates, wall form and the building of the free removal that is interconnected to constitute the space template system/roof system template; Wherein said hollow column template adopts Prefabricated reinforced concrete, and inside is provided with the one or more hollow duct of vertically running through along described hollow column template; Described a plurality of hollow column template is vertically fixed on the basal plane, vertical and one or more described wall form perpendicular to described basal plane along cylinder is connected and fixed separately, described building/roof system template flatly namely places the top of described hollow column template and described wall form abreast with described basal plane, thus the sheet-pile that formation is formed by described hollow column template, described wall form and described building/roof system form assembly-shear wall space template system; Wherein said space template system forms individual layer sheet-pile-shear wall structure building by Cast-in-place concrete.
According to requirement of engineering, described hollow column template have can be for a plurality of along its hollow duct of vertically running through, and is preferably one or more.The cross sectional form of described hollow duct internal face is for for example square.
Described wall form, adopt Prefabricated reinforced concrete, and have parallel with its surface, along a plurality of longitudinal holes that are arranged in parallel that vertically run through of described wall form and along a plurality of horizontal duct that is arranged in parallel of laterally running through of described wall form, the inside of described wall form is formed extend in all direction, crisscross hollow duct.
Described building/roof system template, adopt Prefabricated reinforced concrete, and have parallel with its surface, along a plurality of longitudinal holes that are arranged in parallel that vertically run through of described building/roof system template and along a plurality of horizontal duct that is arranged in parallel of laterally running through of described building/roof system template, make the inside of described building/roof system template form crisscross hollow duct.
By among the hollow duct that can be interconnected of described hollow column template and described wall form, interting reinforcing bar and fill concrete and lay reinforcing bar and pour concrete in described building/roof system template, can form individual layer sheet-pile-shear wall structure building.
As the basis, be combined to form multistory building thereby can consist of the multistory building unit through overlap joint with described one deck building unit.
On the other hand, the invention provides a kind of construction method of the sheet-pile-shear wall structure building based on the prefabricated reinforced concrete hollow template, it may further comprise the steps:
1) prepares in advance a plurality of hollow column templates, a plurality of wall form and a plurality of building/roof system template;
2) be vertically fixed on respectively described hollow column template on the basal plane;
3) described wall form vertically is fixed in described basal plane and be connected with described hollow column template;
4) building/roof system template flatly is placed in the top of described hollow column template and described wall form, the sheet-pile that formation is formed by described hollow column template, described wall form and described building/roof system form assembly-shear wall space template system;
5) in the hollow duct that described hollow column template and described wall form can be interconnected, intert reinforcing bar;
6) lay reinforcing bar in described building/roof system template;
7) to being interconnected and being interspersed with pour concrete in the hollow duct of reinforcing bar of described hollow column template and described wall form, simultaneously to described building/roof system template upper concrete, form individual layer sheet-pile-shear wall structure building.
Described method may further include following step: 8) with described individual layer sheet-pile-shear wall structure building as the basis, repeat above-mentioned steps 1) to 7), thereby form multicolumn plate-shear wall structure building.
Characteristics of the present invention and effect comprise:
1) utilizes prior art prefabricated reinforced concrete hollow wall template can be in factory in enormous quantities, hollow column template, form industrialization; Because template is in plant produced, its construction quality and space of a whole page planeness easily guarantee; The prefabricated reinforced concrete wall form can be made into less unit plate and cross hole is arranged, and is light with respect to traditional Prefabricated Concrete wallboard weight, do not need goliath, and long-distance transport also is convenient in convenient lifting.
2) because the most reinforcing bar of primary structure member has been placed in the concrete hollow wall form when factory process is made template and the post hollow template in, greatly reduced the workload of tying up at the construction field (site) the bundle reinforcing bar, and the workload and the difficulty of construction that have reduced the job site shuttering supporting, reduced workman's labour intensity.Can realize that every layer of house wall template and building/roof system template once supports complete, accelerate speed of application.Free removal prefabricated reinforced concrete hollow template is the part of primary structure member, thereby can save the form removable operation, has reduced artificial and time cost.
3) because the existing sufficient intensity of prefabricated reinforced concrete hollow template itself, after this layer Cast-in-place concrete is filled into hollow hole, can carry out the construction of last layer building unit with formation multilayer integral building unit, and it is hard to wait for that existing pour concrete solidifies knot, has improved efficiency of construction at once.
Description of drawings
Relevant above-mentioned briefly introducing and following detailed description of the present invention can be better understood by reference to the accompanying drawings.
Figure 1A is the schematic diagram based on the shear wall structure building of cross-hole prefabricated reinforced concrete template according to one embodiment of the present invention.
Figure 1B be among Figure 1A based on the A-A sectional drawing of the shear wall structure building of cross-hole prefabricated reinforced concrete template, wherein show the layout relation of wall form, column template, building/roof system template.
Fig. 2 A is the longitudinal profile schematic diagram of employed hollow column template in a kind of specific embodiment of the present invention.
Fig. 2 B is the B-B transversal profile schematic diagram of hollow column template shown in Fig. 2 A.
Fig. 3 A is the longitudinal profile schematic diagram of employed hollow column template in the another embodiment of the present invention.
Fig. 3 B is the C-C transversal profile schematic diagram of hollow column template shown in Fig. 3 A.
Fig. 4 A is the longitudinal profile schematic diagram of employed hollow column template in the another embodiment of the present invention.
Fig. 4 B is the D-D transversal profile schematic diagram of space template system shown in Fig. 4 A.
Fig. 5 be one embodiment of the present invention in employed wall form schematic diagram.
Fig. 6 is the middle sheet-pile-shear wall space template system schematic diagram of one embodiment of the present invention.
The specific embodiment
In order to make technical scheme of the present invention, character of innovation, to reach purpose and effect is easy to understand, the invention will be further elaborated and explanation below in conjunction with concrete diagram and by the following specific embodiment.
Figure 1A and 1B have schematically described the space template system that is connected and composed at basis/basal plane 140 by hollow column template 110, wall form 120 and building/roof system template 130 according to one embodiment of the present invention in based on the sheet-pile-shear wall structure building 100 of prefabricated reinforced concrete hollow template.The space arrangement relation that has wherein shown hollow column template 110, wall form 120 and building/roof system template 130.
In one embodiment, hollow column template 110, adopt Prefabricated reinforced concrete, and be vertically fixed on basis/basal plane 140, vertical and one or more wall form 120 perpendicular to basal plane 140 along cylinder is connected and fixed separately, building/roof system template 130 flatly namely places the top of hollow column template 110 and wall form 120 abreast with basal plane 140, thus the sheet-pile that formation is combined by hollow column template 110, wall form 120 and building/roof system template 130-shear wall space template system; Wherein said space template system forms individual layer sheet-pile-shear wall structure building by Cast-in-place concrete.Described individual layer sheet-pile-shear wall structure building can be one deck building unit or singlestory building.According to the building structure needs, be combined to form multistory building (as shown in Figure 1A and 1B) thereby can consist of the multistory building unit as the basis through overlap joint with described one deck building unit.
In a kind of specific embodiment, shown in Fig. 2 A and 2B, hollow column template 210 has along its hollow duct 220 of of vertically running through.Hollow column template 210 has top 270 and bottom 280, and the surface on top 270 is preferably pitted skin.
In another embodiment, shown in Fig. 3 A, 3B, hollow column template 310 has along its hollow duct 320 of four of vertically running through.Hollow column template 310 has top 370 and bottom 380, and the surface on top 370 is preferably pitted skin.In this kind embodiment, has vertical partition 330 between four hollow ducts 320.
In another embodiment, shown in Fig. 4 A, 4B, hollow column template 410 has along its hollow duct 420 of four of vertically running through.Hollow column template 410 has top 470 and bottom 480, and the surface on top 470 is preferably pitted skin.In this kind embodiment, have the vertical partition 430 thicker with respect to vertical partition 330 between four hollow ducts 420.
In the different specific embodiment, described hollow column template is preferably square by the cross sectional form of the internal face that described hollow duct forms.Described hollow duct is positioned at the center of described hollow column template, and the internal face of the described hollow column template that forms of described hollow duct and the outside wall surface of described hollow column template are parallel to each other.
In one embodiment, as shown in Figure 5, wall form 520 adopts Prefabricated reinforced concrete, and have parallel with its surface, along a plurality of longitudinal holes 540a that are arranged in parallel that vertically run through of wall form 520 and along a plurality of horizontal duct 540b that is arranged in parallel that laterally runs through of wall form 520, make the inside of wall form 520 form crisscross hollow channel system.
In another embodiment, described building/roof system template and above-mentioned wall form 500 are similar, adopt Prefabricated reinforced concrete, and have parallel with its surface, along a plurality of longitudinal holes that are arranged in parallel that vertically run through of described building/roof system template and along a plurality of horizontal duct that is arranged in parallel of laterally running through of described building/roof system template, make the inside of described building/roof system template form crisscross hollow duct.
In some embodiments, described sheet-pile-shear wall space template system, by among the hollow duct that can be interconnected of described hollow column template and described wall form, interting reinforcing bar and fill concrete and lay reinforcing bar and pour concrete in described building/roof system template, form individual layer sheet-pile-shear wall structure building.
In the another kind of specific embodiment by among described wall form and the inner hollow duct that the building/the roof system template can be interconnected that is provided with crisscross hollow duct, interting reinforcing bar and fill concrete, and by among the hollow duct that can be interconnected of described hollow column template and described wall form, interting reinforcing bar and fill concrete and jointly form individual layer sheet-pile-shear wall structure building.
Fig. 6 has schematically described a kind of specific embodiment of space template system, and it is the space template system 600 that is connected and composed by hollow column template 610, wall form 620 and building/roof system template 630.
In one embodiment, the construction method of building based on the flat-plate shearwall structure of prefabricated reinforced concrete hollow template may further comprise the steps:
1) prepares in advance a plurality of hollow column templates, a plurality of wall form and a plurality of building/roof system template;
2) be vertically fixed on respectively described hollow column template on the basal plane;
3) described wall form vertically is fixed in described basal plane and be connected with described hollow column template;
4) building/roof system template flatly is placed in the top of described hollow column template and described wall form, the sheet-pile that formation is formed by described hollow column template, described wall form and described building/roof system form assembly-shear wall space template system;
5) in the hollow duct that described hollow column template and described wall form can be interconnected, intert reinforcing bar;
6) lay reinforcing bar in described building/roof system template;
7) to being interconnected and being interspersed with pour concrete in the hollow duct of reinforcing bar of described hollow column template and described wall form, simultaneously to described building/roof system template upper concrete, form individual layer sheet-pile-shear wall structure building.
In other embodiment, according to the building structure needs, said method further comprises:
8) with described individual layer sheet-pile-shear wall structure building as the basis, repeat abovementioned steps 1) to 7), thereby form multicolumn plate-shear wall structure building.
In the description of this paper, product of the present invention and method are described as special shape, material or process sequence, and provide for illustrative purposes some detailed parameters for some specific embodiments.Yet, should be appreciated that these specifically describe to technical scheme generation restriction of the present invention; The change and the accommodation that is to say relevant shape, material or process sequence are still within the spirit and scope of the present invention involved.
The above-mentioned specific embodiment is that example is described and explanation for content of the present invention is carried out, and is not that scope of the present invention is carried out any restriction.Those skilled in the art uses equivalent structure that manual of the present invention and claim do or the variation of material, all should belong to protection scope of the present invention.

Claims (15)

1. sheet-pile-the shear wall structure building based on the prefabricated reinforced concrete hollow template is characterized in that, comprises a plurality of hollow column templates, wall form and the building of the free removal that is interconnected to constitute the space template system/roof system template; Wherein said hollow column template adopts Prefabricated reinforced concrete, and inside is provided with the one or more hollow duct of vertically running through along described hollow column template; Described a plurality of hollow column template is vertically fixed on the basal plane, vertical and one or more described wall form perpendicular to described basal plane along cylinder is connected and fixed separately, described building/roof system template flatly namely places the top of described hollow column template and described wall form abreast with described basal plane, thus the sheet-pile that formation is formed by described hollow column template, described wall form and described building/roof system form assembly-shear wall space template system; Wherein said space template system forms individual layer sheet-pile-shear wall structure building by Cast-in-place concrete.
2. building according to claim 1, wherein said hollow column template has along its of vertically running through or four hollow ducts.
3. building according to claim 1 and 2, wherein said hollow column template is square by the cross sectional form of the internal face that described hollow duct forms.
4. building according to claim 3, wherein said hollow duct is positioned at the center of described hollow column template, and the internal face of the described hollow column template that forms of described hollow duct and the outside wall surface of described hollow column template are parallel to each other.
5. building according to claim 1, wherein said wall form adopts Prefabricated reinforced concrete, and have parallel with its surface, along a plurality of longitudinal holes that are arranged in parallel that vertically run through of described wall form and along a plurality of horizontal duct that is arranged in parallel of laterally running through of described wall form, make the inside of described wall form form crisscross hollow duct.
6. building according to claim 1, wherein said building/roof system template adopts Prefabricated reinforced concrete, and have parallel with its surface, along a plurality of longitudinal holes that are arranged in parallel that vertically run through of described building/roof system template and along a plurality of horizontal duct that is arranged in parallel of laterally running through of described building/roof system template, make the inside of described building/roof system template form crisscross hollow duct.
7. building according to claim 5, wherein said sheet-pile-shear wall space template system, by among the hollow duct that can be interconnected of described hollow column template and described wall form, interting reinforcing bar and fill concrete and lay reinforcing bar and pour concrete in described building/roof system template, form individual layer sheet-pile-shear wall structure building.
8. building according to claim 6, wherein said sheet-pile-shear wall space template system, by interting reinforcing bar and fill concrete among the hollow duct that can be interconnected in described wall form and described building/roof system template, and by among the hollow duct that can be interconnected of described hollow column template and described wall form, interting reinforcing bar and fill concrete and form individual layer sheet-pile-shear wall structure building.
9. according to claim 7 or 8 described buildings, wherein said individual layer sheet-pile-shear wall structure building is one deck building unit or singlestory building.
10. building according to claim 9, it further comprises, is combined to form multistory building thereby consist of the multistory building unit as the basis through overlap joint with described one deck building unit.
11. the construction method based on the sheet-pile-shear wall structure building of prefabricated reinforced concrete hollow template is characterized in that, may further comprise the steps:
1) prepares in advance a plurality of hollow column templates, a plurality of wall form and a plurality of building/roof system template;
2) be vertically fixed on respectively described hollow column template on the basal plane;
3) described wall form vertically is fixed in described basal plane and be connected with described hollow column template;
4) building/roof system template flatly is placed in the top of described hollow column template and described wall form, the sheet-pile that formation is formed by described hollow column template, described wall form and described building/roof system form assembly-shear wall space template system;
5) in the hollow duct that described hollow column template and described wall form can be interconnected, intert reinforcing bar;
6) lay reinforcing bar in described building/roof system template;
7) to being interconnected and being interspersed with pour concrete in the hollow duct of reinforcing bar of described hollow column template and described wall form, simultaneously to described building/roof system template upper concrete, form individual layer sheet-pile-shear wall structure building.
12. method according to claim 11, it further comprises:
8) with described individual layer sheet-pile-shear wall structure building as the basis, repeating step 1) to 7), thereby form multicolumn plate-shear wall structure building.
13. according to claim 11 or 12 described methods, wherein said hollow column template adopts Prefabricated reinforced concrete, and has and the one or more hollow duct of vertically running through along described hollow column template.
14. method according to claim 13, wherein said hollow column template have along its of vertically running through or four described hollow ducts.
15. method according to claim 13, wherein said hollow column template is square by the cross sectional form of the internal face that described hollow duct forms.
CN201210539770.4A 2012-12-13 2012-12-13 Flat-plate shearwall structure based on prefabricated reinforced concrete hollow template building and method of construction CN103015704B (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104895229A (en) * 2015-06-08 2015-09-09 上海市机械施工集团有限公司 Prefabricated steel joint concrete slab-column structure and hoisting method thereof
CN104975716A (en) * 2014-04-02 2015-10-14 江苏南通二建集团有限公司 Construction method for employing dismounting-free formwork in casting constructional column and ring beam concrete

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US5033248A (en) * 1990-01-05 1991-07-23 Phillips Charles N Reinforced concrete building and method of construction
KR100932468B1 (en) * 2009-05-29 2009-12-17 (주)네오크로스구조엔지니어링 Centrifugal precast concrete pile having hollow and construction method using the same, concrete and steel beam
CN102061803A (en) * 2010-11-26 2011-05-18 清华大学建筑设计研究院 Shear wall structure building based on cross-hole prefabricated reinforced concrete template and construction method thereof
CN201883529U (en) * 2010-11-26 2011-06-29 清华大学建筑设计研究院 Shear wall structure building based on cross-hole prefabricated reinforced-concrete formwork
CN202925887U (en) * 2012-12-13 2013-05-08 清华大学建筑设计研究院有限公司 A slab-column shear wall structure building based on prefabricated reinforced concrete hollow formworks

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Publication number Priority date Publication date Assignee Title
US5033248A (en) * 1990-01-05 1991-07-23 Phillips Charles N Reinforced concrete building and method of construction
KR100932468B1 (en) * 2009-05-29 2009-12-17 (주)네오크로스구조엔지니어링 Centrifugal precast concrete pile having hollow and construction method using the same, concrete and steel beam
CN102061803A (en) * 2010-11-26 2011-05-18 清华大学建筑设计研究院 Shear wall structure building based on cross-hole prefabricated reinforced concrete template and construction method thereof
CN201883529U (en) * 2010-11-26 2011-06-29 清华大学建筑设计研究院 Shear wall structure building based on cross-hole prefabricated reinforced-concrete formwork
CN202925887U (en) * 2012-12-13 2013-05-08 清华大学建筑设计研究院有限公司 A slab-column shear wall structure building based on prefabricated reinforced concrete hollow formworks

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Publication number Priority date Publication date Assignee Title
CN104975716A (en) * 2014-04-02 2015-10-14 江苏南通二建集团有限公司 Construction method for employing dismounting-free formwork in casting constructional column and ring beam concrete
CN104895229A (en) * 2015-06-08 2015-09-09 上海市机械施工集团有限公司 Prefabricated steel joint concrete slab-column structure and hoisting method thereof

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