CN204609046U - Thin wall steel tube concrete frame-light-steel light-concrete compound shear wall - Google Patents

Thin wall steel tube concrete frame-light-steel light-concrete compound shear wall Download PDF

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Publication number
CN204609046U
CN204609046U CN201520306596.8U CN201520306596U CN204609046U CN 204609046 U CN204609046 U CN 204609046U CN 201520306596 U CN201520306596 U CN 201520306596U CN 204609046 U CN204609046 U CN 204609046U
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China
Prior art keywords
light
steel
concrete
thin
steel tube
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Withdrawn - After Issue
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CN201520306596.8U
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Chinese (zh)
Inventor
黄强
李东彬
崔成臣
李红超
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CHINA BUILDING TECHNIQUE GROUP CO LTD
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CHINA BUILDING TECHNIQUE GROUP CO LTD
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Abstract

A kind of thin wall steel tube concrete frame-light-steel light-concrete compound shear wall, comprise support frame and wrap up the concrete slab of support frame completely, support frame comprises inside and is perfused with concrete thin-wall steel tube frame columns, lattice light steel center pillar and horizontally draws light steel band, horizontally draw light steel band to be distributed in the outer surface of thin-wall steel tube frame columns and the light steel center pillar of lattice along the vertical separation of concrete slab, concrete slab forms by light concrete is cast-in-place.The engineering method of this body of wall comprises design support frame, makes support frame, builds concrete filled steel tube and build walls concrete.The utility model gives full play to the performance of concrete-filled thin-walled steel tubular column and light-steel light-concrete shear wall slab, have from heavy and light, bearing capacity decay is slow, energy consumption ability is good, build the advantages such as easy, while raising element bearing capacity, there is again good ductility, good energy dissipation capacity can be played under geological process.

Description

Thin wall steel tube concrete frame-light-steel light-concrete compound shear wall
Technical field
The utility model belongs to technical field of structural engineering, particularly relates to the shear wall of a kind of thin wall steel tube concrete frame and light-steel light-concrete combination.
Background technology
At present, the ordinary reinforced concrete shear wall of band steel pipe concrete frame is mainly used in, among high-rise and super-high building structure, usually having the advantages such as limit lateral capacity is large, ductility is good.But this shear wall is due to reasons such as deadweight are comparatively large, steel using amount is higher, and the application in multistory building is subject to great restriction.
Utility model content
The purpose of this utility model is to provide a kind of thin wall steel tube concrete frame-light-steel light-concrete compound shear wall, solve the ordinary reinforced concrete shear wall of existing steel pipe concrete frame because deadweight is comparatively large, steel using amount is higher, the technical problem cannot applied in multistory building.
For achieving the above object, the utility model adopts following technical scheme:
A kind of thin wall steel tube concrete frame-light-steel light-concrete compound shear wall, comprise support frame and wrap up the concrete slab of support frame completely, described support frame comprises at least two inside and is perfused with concrete thin-wall steel tube frame columns and one group of intercolumniation is horizontal draws light steel band, describedly horizontally draw light steel band to be distributed in the outer surface of thin-wall steel tube frame columns along the vertical separation of concrete slab, described concrete slab forms by light concrete is cast-in-place.
Described support frame also comprises spacing and is greater than the light steel center pillar of at least one lattice be provided with between the two adjacent thin-wall steel tube frame columns of 600mm, this lattice light steel center pillar and thin-wall steel tube frame columns, with wide, horizontally draw light steel band to be distributed in the outer surface of thin-wall steel tube frame columns and the light steel center pillar of lattice along the vertical separation of concrete slab.
Described lattice light steel center pillar is not more than 600mm along the spaced distance of length direction of wallboard.
The light steel center pillar of described lattice is at least two steel columns adopting batten plates or lacing to connect, and described steel column is thin-wall steel tube or concave weld direct type steel, and its wall thickness is not less than 1mm, along the distance spaced apart of concrete slab height for being not more than 600mm.
Describedly horizontally draw light steel band to be thin-walled steel plate or lightweight section, its wall thickness is not less than 1mm.
The cross section of described thin-wall steel tube frame columns is square or circular.
Described light concrete is foam concrete, granular polystyrene concrete or light weight aggregate concrete.
Describedly horizontally draw the connected mode between light steel band with thin-wall steel tube frame columns for welding, bolt is connected, rivet interlacement or self-tapping screw connect.
Describedly horizontally draw the connected mode between the light steel center pillar of light steel band and lattice for welding, bolt is connected, rivet interlacement or self-tapping screw connect.
Compared with prior art the utility model has following characteristics and beneficial effect:
Thin wall steel tube concrete frame-light-steel light-concrete compound shear wall of the present utility model, with rational combination of materials, is mainly used in multistory building, and not only from heavy and light, and intensity obtains great guarantee.Structure gives full play to the performance of concrete-filled thin-walled steel tubular column and light-steel light-concrete shear wall slab, have from heavy and light, bearing capacity decay is slow, energy consumption ability is good, build the advantages such as easy, while raising element bearing capacity, there is again good ductility, good energy dissipation capacity can be played under geological process.Lightweight section have intensity high, from advantages such as heavy and lights, and generally can realize prefabrication and building-site assembling, greatly can improve efficiency of construction compared with reinforcing bar.
The main described light concrete of light concrete of the present utility model is foam concrete, granular polystyrene concrete or light weight aggregate concrete; have from the advantage such as heavy and light, heat preserving heat insulating noise insulation performance be good; greatly dead load can be reduced for building structure; reduce material usage; improve energy-saving efficiency; meet the demand for development of green building and low-carbon (LC) building; increase the energy dissipation ability of shear wall simultaneously; wherein light steel skeleton is compared with steel mesh reinforcement; assembling simplifies; be conducive to rapid construction, improve production efficiency.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in more detail.
Fig. 1 is the plan structure schematic diagram of the utility model embodiment one.
Fig. 2 is the side-looking structural representation in Fig. 1.
Fig. 3 is the plan structure schematic diagram of the utility model embodiment two.
Fig. 4 is the side-looking structural representation in Fig. 3.
Fig. 5 is the plan structure schematic diagram of the utility model embodiment three.
Fig. 6 is the side-looking structural representation in Fig. 5.
Reference numeral: 1-thin-wall steel tube frame columns, 2-lattice light steel center pillar, 2.1-batten plate, 3-is horizontal draws light steel band, 4-tapping screw, 5-light concrete.
Detailed description of the invention
Embodiment one:
Shown in Fig. 1 ~ 2, a kind of thin wall steel tube concrete frame-light-steel light-concrete compound shear wall, comprise support frame and wrap up the concrete slab of support frame completely, described support frame comprises two inside and is perfused with concrete thin-wall steel tube frame columns 1 and one group of intercolumniation is horizontal draws light steel band 3, describedly horizontally draw light steel band 3 to be distributed in the outer surface of thin-wall steel tube frame columns 1 along the vertical separation of concrete slab, described concrete slab forms by light concrete 5 is cast-in-place.
The described horizontal light steel band 3 that draws is for thin-walled steel plate or lightweight section, and its wall thickness is not less than 1mm, along the distance spaced apart of concrete slab height for being not more than 600mm.
The cross section of described thin-wall steel tube frame columns 1 is circular.
Describedly horizontally the connected mode self-tapping screw between light steel band with thin-wall steel tube frame columns 1 is drawn to be connected.
Described light concrete 5 is foam concrete, granular polystyrene concrete or light weight aggregate concrete.
The construction method of this thin wall steel tube concrete frame-light-steel light-concrete compound shear wall, construction sequence is as follows:
Step one, design support frame: according to the designing requirement of shear wall slab, calculate respectively thin-wall steel tube frame columns 1 and horizontal draw light steel band 3 number, spacing and size are set;
Step 2, according to the conclusion in step one, at the thin-wall steel tube of factory's preprocessing thin-wall steel tube frame columns 1;
Step 3, light steel band 3 is drawn to be fixed on the external surface of thin-wall steel tube by horizontal;
Build ordinary concrete in step 4, thin-wall steel tube in step 2, make and form thin-wall steel tube frame columns 1;
Step 5, to enclose in the outside of support frame and install shear wall formwork;
Step 6, preparation light concrete 5;
Step 7, in shear wall formwork, build light concrete, after shaping, be thin wall steel tube concrete frame-light-steel light-concrete compound shear wall;
Step 8, dismounting shear wall formwork.
Embodiment two:
Shown in Fig. 3 ~ 4, a kind of thin wall steel tube concrete frame-light-steel light-concrete compound shear wall, comprise support frame and wrap up the concrete slab of support frame completely, described support frame comprises two inside and is perfused with concrete thin-wall steel tube frame columns 1 and one group of intercolumniation is horizontal draws light steel band 3, describedly horizontally draw light steel band 3 to be distributed in the outer surface of thin-wall steel tube frame columns 1 along the vertical separation of concrete slab, described concrete slab forms by light concrete is cast-in-place.
With embodiment one unlike, spacing between two adjacent thin-wall steel tube frame columns 1 is greater than 600mm, therefore a light steel center pillar 2 of lattice has been set up again two adjacent thin-wall steel tube frame columns 1, this lattice light steel center pillar 2 and thin-wall steel tube frame columns 1, with wide, horizontally draw light steel band 3 to be distributed in the outer surface of thin-wall steel tube frame columns 1 and the light steel center pillar 2 of lattice along the vertical separation of concrete slab.
The light steel center pillar 2 of this lattice is two steel columns adopting batten plate or lacing to connect, and described steel column is thin-wall steel tube or concave weld direct type steel, and its wall thickness is not less than 1mm, uses batten plate 2.1 in this enforcement.
The cross section of described thin-wall steel tube frame columns 1 is square.
Describedly horizontally draw light steel band to be self-tapping screw with the connected mode between thin-wall steel tube frame columns 1 and the light steel center pillar 2 of lattice to be connected, along the distance spaced apart of concrete slab height for being not more than 600mm.
The construction method of this thin wall steel tube concrete frame-light-steel light-concrete compound shear wall, construction sequence is as follows:
Step one, design support frame: according to the designing requirement of shear wall slab, calculate respectively thin-wall steel tube frame columns 1 and horizontal draw light steel band 3 number, spacing and size are set, calculating the need of arranging the light steel center pillar 2 of lattice, if desired then calculating lattice light steel center pillar 2 and number, spacing and size are set.
Step 2, according to the conclusion in step one, at the thin-wall steel tube of factory's preprocessing thin-wall steel tube frame columns 1;
Step 3, according to the conclusion in step one, at the light steel center pillar 2 of factory's preprocessing lattice, two steel columns are connected by batten plate or lacing, makes the width of lattice light steel center pillar 2 identical with thin-wall steel tube;
Step 4, by the horizontal external surface drawing light steel band 3 to be fixed on thin-wall steel tube and the light steel center pillar 2 of lattice;
Build ordinary concrete in step 5, thin-wall steel tube in step 2, make and form thin-wall steel tube frame columns 1;
Step 6, to enclose in the outside of support frame and install shear wall formwork;
Step 7, preparation light concrete 5;
Step 8, in shear wall formwork, build light concrete, after shaping, be thin wall steel tube concrete frame-light-steel light-concrete compound shear wall;
Step 9, dismounting shear wall formwork.
Embodiment three:
Shown in Fig. 5 ~ 6, with embodiment two unlike, spacing between two adjacent thin-wall steel tube frame columns 1 is not only greater than 600mm, set up again two light steel center pillars of lattice, 2, two lattice light steel center pillars 2 two adjacent thin-wall steel tube frame columns 1 and be not more than 600mm along the spaced distance of length direction of wallboard.

Claims (9)

1. thin wall steel tube concrete frame-light-steel light-concrete compound shear wall, comprise support frame and wrap up the concrete slab of support frame completely, it is characterized in that: described support frame comprises at least two inside and is perfused with concrete thin-wall steel tube frame columns (1) and one group of intercolumniation is horizontal draws light steel band (3), the described horizontal light steel band (3) that draws is distributed in the outer surface of thin-wall steel tube frame columns (1) along the vertical separation of concrete slab, and described concrete slab forms by light concrete (5) is cast-in-place.
2. thin wall steel tube concrete frame-light-steel light-concrete compound shear wall according to claim 1, it is characterized in that: described support frame also comprises spacing and is greater than the light steel center pillar (2) of at least one lattice be provided with between the two adjacent thin-wall steel tube frame columns (1) of 600mm, this lattice light steel center pillar (2) and thin-wall steel tube frame columns (1) are with wide, and the horizontal light steel band (3) that draws is distributed in the outer surface of thin-wall steel tube frame columns (1) and the light steel center pillar (2) of lattice along the vertical separation of concrete slab.
3. thin wall steel tube concrete frame-light-steel light-concrete compound shear wall according to claim 2, is characterized in that: described lattice light steel center pillar (2) is not more than 600mm along the spaced distance of length direction of wallboard.
4. the thin wall steel tube concrete frame-light-steel light-concrete compound shear wall according to Claims 2 or 3, it is characterized in that: the light steel center pillar (2) of described lattice is at least two steel columns adopting batten plate or lacing to connect, described steel column is thin-wall steel tube or concave weld direct type steel, and its wall thickness is not less than 1mm.
5. thin wall steel tube concrete frame-light-steel light-concrete compound shear wall according to claim 1 and 2, it is characterized in that: the described horizontal light steel band (3) that draws is for thin-walled steel plate or lightweight section, its wall thickness is not less than 1mm, along the distance spaced apart of concrete slab height for being not more than 600mm.
6. thin wall steel tube concrete frame-light-steel light-concrete compound shear wall according to claim 1 and 2, is characterized in that: the cross section of described thin-wall steel tube frame columns (1) is square or circular.
7. thin wall steel tube concrete frame-light-steel light-concrete compound shear wall according to claim 1 and 2, is characterized in that: described light concrete is foam concrete, granular polystyrene concrete or light weight aggregate concrete.
8. thin wall steel tube concrete frame-light-steel light-concrete compound shear wall according to claim 1 and 2, is characterized in that: describedly horizontally draw the connected mode between light steel band with thin-wall steel tube frame columns (1) for welding, bolt is connected, rivet interlacement or self-tapping screw connect.
9. thin wall steel tube concrete frame-light-steel light-concrete compound shear wall according to claim 2, is characterized in that: describedly horizontally draw the connected mode between the light steel center pillar (2) of light steel band and lattice for welding, bolt is connected, rivet interlacement or self-tapping screw connect.
CN201520306596.8U 2015-05-13 2015-05-13 Thin wall steel tube concrete frame-light-steel light-concrete compound shear wall Withdrawn - After Issue CN204609046U (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104818784A (en) * 2015-05-13 2015-08-05 中国建筑技术集团有限公司 Thin-wall steel-tube concrete frame and light-steel light-concrete combined shear wall and construction method thereof
CN106223514A (en) * 2016-07-22 2016-12-14 中国建筑第八工程局有限公司 Concrete filled steel tube close post steel plate energy-consuming shear wall structure

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104818784A (en) * 2015-05-13 2015-08-05 中国建筑技术集团有限公司 Thin-wall steel-tube concrete frame and light-steel light-concrete combined shear wall and construction method thereof
CN104818784B (en) * 2015-05-13 2017-07-07 中国建筑技术集团有限公司 Thin wall steel tube concrete frame light-steel light-concrete compound shear wall and its engineering method
CN106223514A (en) * 2016-07-22 2016-12-14 中国建筑第八工程局有限公司 Concrete filled steel tube close post steel plate energy-consuming shear wall structure
CN106223514B (en) * 2016-07-22 2018-08-03 中国建筑第八工程局有限公司 The close column steel plate energy-consuming shear wall structure of concrete filled steel tube

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AV01 Patent right actively abandoned
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Granted publication date: 20150902

Effective date of abandoning: 20170707