CN201433512Y - Special-shaped steel pipe concrete column stiffened through combination of steel plates and reinforcing steel bars - Google Patents

Special-shaped steel pipe concrete column stiffened through combination of steel plates and reinforcing steel bars Download PDF

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Publication number
CN201433512Y
CN201433512Y CN2009201091267U CN200920109126U CN201433512Y CN 201433512 Y CN201433512 Y CN 201433512Y CN 2009201091267 U CN2009201091267 U CN 2009201091267U CN 200920109126 U CN200920109126 U CN 200920109126U CN 201433512 Y CN201433512 Y CN 201433512Y
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CN
China
Prior art keywords
concrete column
steel pipe
rectangular steel
steel
pipe concrete
Prior art date
Application number
CN2009201091267U
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Chinese (zh)
Inventor
尚仁杰
张马俊
王跃文
Original Assignee
中国京冶工程技术有限公司
中冶建筑研究总院有限公司
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Application filed by 中国京冶工程技术有限公司, 中冶建筑研究总院有限公司 filed Critical 中国京冶工程技术有限公司
Priority to CN2009201091267U priority Critical patent/CN201433512Y/en
Application granted granted Critical
Publication of CN201433512Y publication Critical patent/CN201433512Y/en

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Abstract

The utility model relates to a special-shaped steel pipe concrete column stiffened through the combination of steel plates and reinforcing steel bars, which is a column body with the L-shaped, T-shaped or cross-shaped section formed by a transverse rectangular steel pipe concrete column and a longitudinal rectangular steel pipe concrete column; the steel plates at the joint of the transverse rectangular steel pipe concrete and the longitudinal rectangular steel pipe concrete column are stiffening plates; a plurality of holes with the diameter ranging from 40 mm to 50 mm are formed on each of the stiffening plates; a plurality of transverse reinforcing steel bars are arranged in a hook where the transverse rectangular steel pipe concrete column intersects with the longitudinal rectangular steel pipe concrete column in the vertical direction in the longitudinal rectangular steel pipe concrete column; two ends of each of the transverse reinforcing steel bars are welded with two longitudinal steel pipe surfaces of the longitudinal rectangular steel pipe concrete column respectively. The utility model has the characteristics of high strength, light deadweight, small earthquake force, good structure ductility, and strong capability of absorbing earthquake energy; and when the steel pipe concrete column is used, no exposed column edges are arranged indoors, so that indoor furniture and other objects are arranged conveniently, and the effective use of the building area is improved.

Description

A kind of steel plate and reinforcing bar are united the special-shaped steel pipe concrete post of putting more energy into
Technical field
The utility model relates to a kind of steel plate and reinforcing bar that is used for civil engineering and unites the special-shaped steel pipe concrete post of putting more energy into.
Background technology
The structure of present steel core concrete column generally is to fill out pouring concrete in circle or rectangular steel pipe, such steel core concrete column have construction simple, be convenient to plurality of advantages such as suitability for industrialized production, steel can reuse, energy-conserving and environment-protective.But its sectional dimension of this steel core concrete column is often greater than the thickness of body of wall, and the partly phenomenon of outstanding body of wall of pillar appears in indoor meeting during use, thus influence indoor furniture and object put and attractive in appearance, be not easy to adopt in the residential structure kind.
The utility model content
The purpose of this utility model provides a kind of intensity height, from heavy and light, seismic forces is little, structure ductility good, strong steel plate and the reinforcing bar of ability that absorb seismic energy united the special-shaped steel pipe concrete post of putting more energy into, and this steel plate and reinforcing bar are united the special-shaped steel pipe concrete post of putting more energy in use, the indoor pillar corner angle that do not expose, be convenient to the layout of objects such as indoor furniture, improved effective usability of building area.
For achieving the above object, the utility model is taked following design scheme:
A kind of steel plate and reinforcing bar are united the special-shaped steel pipe concrete post of putting more energy into, and it is characterized in that, it is to be by the cross-sectional shape that horizontal rectangular steel-tube concrete column and vertical rectangular steel-tube concrete column constitute Shape or Shape or The cylinder of shape, the steel plate that described horizontal rectangular steel-tube concrete column and vertical rectangular steel-tube concrete column intersect is a stiffener, described stiffener is provided with the hole that several diameters are 40mm-50mm, vertically be provided with several transverse reinforcements in described horizontal rectangular steel-tube concrete column and the crossing nook of vertical rectangular steel-tube concrete column in described vertical rectangular steel-tube concrete column, weld mutually with two vertical steel pipe faces of described vertical rectangular steel-tube concrete column respectively at the two ends of described transverse reinforcement.
The utility model has the advantages that:
The utility model steel plate and reinforcing bar are united the special-shaped steel pipe concrete post of putting more energy into, because it is to be by the cross-sectional shape that horizontal rectangular steel-tube concrete column and vertical rectangular steel-tube concrete column constitute Shape or Shape or The cylinder of shape, laterally rectangular steel-tube concrete column and the crossing steel plate of vertical rectangular steel-tube concrete column are stiffener, stiffener is provided with the hole that several diameters are 40mm-50mm, guarantee all UNICOMs of the interior concrete of horizontal rectangular steel-tube concrete column and vertical steel core concrete column, vertically vertically be provided with several transverse reinforcements in horizontal rectangular steel-tube concrete column and the crossing nook of vertical rectangular steel-tube concrete column in the rectangular steel-tube concrete column, weld mutually with two vertical steel pipe faces of vertical rectangular steel-tube concrete column respectively at the two ends of transverse reinforcement, convenient welding, the utility model adopts steel plate and reinforcing bar to unite and puts more energy into, concrete is combined firmly with the steel pipe of periphery, guaranteed the collaborative work ability of concrete and steel pipe in the pillar, strengthen the compressive strength of pillar and avoid pillar local buckling, steel plate that forms and reinforcing bar are united the special-shaped steel pipe concrete post of putting more energy into and are had the intensity height, from heavy and light, seismic forces is little, structure ductility is good, absorb the strong advantage of ability of seismic energy, and this steel plate and reinforcing bar unite in the special-shaped steel pipe concrete post of putting more energy into horizontal rectangular steel-tube concrete column and vertically the width of steel core concrete column and wall with wide, the indoor pillar corner angle that do not expose, be convenient to the layout of objects such as indoor furniture, improved effective usability of building area.
Description of drawings
Fig. 1 is the utility model embodiment one cross-sectional structure schematic diagram
Fig. 2 is the A-A cross-sectional schematic of Fig. 1
Fig. 3 is the utility model embodiment two cross-sectional structure schematic diagrames
Fig. 4 is the A-A cross-sectional schematic of Fig. 3
Fig. 5 is the utility model embodiment three cross-sectional structure schematic diagrames
Fig. 6 is the A-A cross-sectional schematic of Fig. 5
The specific embodiment
As shown in Figure 1 and Figure 2, a kind of steel plate of the utility model and reinforcing bar are united the special-shaped steel pipe concrete post of putting more energy into, and it is to be by the cross-sectional shape that horizontal rectangular steel-tube concrete column 1 and vertical rectangular steel-tube concrete column 2 constitute The cylinder of shape, laterally rectangular steel-tube concrete column 1 and vertical rectangular steel-tube concrete column 2 crossing steel plates are stiffener 3, stiffener 3 is provided with the hole that several diameters are 40mm-50mm, vertically vertically be provided with several transverse reinforcements 5 in horizontal rectangular steel-tube concrete column 1 and vertical rectangular steel-tube concrete column 2 crossing re-entrant angle 4 places in the rectangular steel-tube concrete column 2, weld mutually with two vertical steel pipe faces of vertical rectangular steel-tube concrete column 2 respectively at the two ends of transverse reinforcement 5.
As shown in Figure 3, Figure 4, a kind of steel plate of the utility model and reinforcing bar are united the special-shaped steel pipe concrete post of putting more energy into, and it is to be by the cross-sectional shape that horizontal rectangular steel-tube concrete column 1 and vertical rectangular steel-tube concrete column 2 constitute The cylinder of shape, laterally rectangular steel-tube concrete column 1 and vertical rectangular steel-tube concrete column 2 crossing steel plates are stiffener 3, stiffener 3 is provided with the hole that several diameters are 40mm-50mm, vertically vertically be provided with several transverse reinforcements 5 in horizontal rectangular steel-tube concrete column 1 and vertical rectangular steel-tube concrete column 2 crossing re-entrant angle 4 places in the rectangular steel-tube concrete column 2, weld mutually with two vertical steel pipe faces of vertical rectangular steel-tube concrete column 2 respectively at the two ends of transverse reinforcement 5.
As Fig. 5, shown in Figure 6, a kind of steel plate of the utility model and reinforcing bar are united the special-shaped steel pipe concrete post of putting more energy into, and it is to be by the cross-sectional shape that horizontal rectangular steel-tube concrete column 1 and vertical rectangular steel-tube concrete column 2 constitute The cylinder of shape, laterally rectangular steel-tube concrete column 1 and vertical rectangular steel-tube concrete column 2 crossing steel plates are stiffener 3, stiffener 3 is provided with the hole that several diameters are 40mm-50mm, vertically vertically be provided with several transverse reinforcements 5 in horizontal rectangular steel-tube concrete column 1 and vertical rectangular steel-tube concrete column 2 crossing re-entrant angle 4 places in the rectangular steel-tube concrete column 2, weld mutually with two vertical steel pipe faces of described vertical rectangular steel-tube concrete column 2 respectively at the two ends of transverse reinforcement 5.

Claims (1)

1, a kind of steel plate and reinforcing bar are united the special-shaped steel pipe concrete post of putting more energy into, and it is characterized in that, it is to be by the cross-sectional shape that horizontal rectangular steel-tube concrete column and vertical rectangular steel-tube concrete column constitute Shape or Shape or The cylinder of shape, the steel plate that described horizontal rectangular steel-tube concrete column and vertical rectangular steel-tube concrete column intersect is a stiffener, described stiffener is provided with the hole that several diameters are 40mm-50mm, vertically be provided with several transverse reinforcements in described horizontal rectangular steel-tube concrete column and the crossing nook of vertical rectangular steel-tube concrete column in described vertical rectangular steel-tube concrete column, weld mutually with two vertical steel pipe faces of described vertical rectangular steel-tube concrete column respectively at the two ends of described transverse reinforcement.
CN2009201091267U 2009-06-11 2009-06-11 Special-shaped steel pipe concrete column stiffened through combination of steel plates and reinforcing steel bars CN201433512Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009201091267U CN201433512Y (en) 2009-06-11 2009-06-11 Special-shaped steel pipe concrete column stiffened through combination of steel plates and reinforcing steel bars

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009201091267U CN201433512Y (en) 2009-06-11 2009-06-11 Special-shaped steel pipe concrete column stiffened through combination of steel plates and reinforcing steel bars

Publications (1)

Publication Number Publication Date
CN201433512Y true CN201433512Y (en) 2010-03-31

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2009201091267U CN201433512Y (en) 2009-06-11 2009-06-11 Special-shaped steel pipe concrete column stiffened through combination of steel plates and reinforcing steel bars

Country Status (1)

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101824878A (en) * 2010-04-16 2010-09-08 北京工业大学 Multi-cavity steel tube concrete superposed column and preparation method thereof
CN102995831A (en) * 2012-12-03 2013-03-27 北京工业大学 Multi-cavity steel tube concrete column with inner partition board with horizontal joints and manufacturing method of concrete column
CN103216039A (en) * 2013-05-02 2013-07-24 广西大学 Combined type steel pipe concrete special-shaped column with honeycomb-hole partition plate
CN103741882A (en) * 2014-01-15 2014-04-23 北京工业大学 Multi-cavity concrete filled steel tubular column with reinforcement cage and implementation method
CN104405083A (en) * 2014-11-24 2015-03-11 南京工业大学 Corrugated steel web plate-steel pipe concrete flange combined section L-shaped column
CN104912206A (en) * 2015-05-29 2015-09-16 重庆大学 Special-shaped concrete filled steel tube column-I-shaped steal beam framework node
CN106368384A (en) * 2016-11-17 2017-02-01 中通钢构股份有限公司 Steel tube concrete column with oblique stiffeners inside

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101824878A (en) * 2010-04-16 2010-09-08 北京工业大学 Multi-cavity steel tube concrete superposed column and preparation method thereof
CN102995831A (en) * 2012-12-03 2013-03-27 北京工业大学 Multi-cavity steel tube concrete column with inner partition board with horizontal joints and manufacturing method of concrete column
CN103216039A (en) * 2013-05-02 2013-07-24 广西大学 Combined type steel pipe concrete special-shaped column with honeycomb-hole partition plate
CN103741882A (en) * 2014-01-15 2014-04-23 北京工业大学 Multi-cavity concrete filled steel tubular column with reinforcement cage and implementation method
CN103741882B (en) * 2014-01-15 2016-08-17 北京工业大学 A kind of band steel reinforcement cage Multicarity steel core concrete column and implementation
CN104405083A (en) * 2014-11-24 2015-03-11 南京工业大学 Corrugated steel web plate-steel pipe concrete flange combined section L-shaped column
CN104912206A (en) * 2015-05-29 2015-09-16 重庆大学 Special-shaped concrete filled steel tube column-I-shaped steal beam framework node
CN106368384A (en) * 2016-11-17 2017-02-01 中通钢构股份有限公司 Steel tube concrete column with oblique stiffeners inside

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20100331

Termination date: 20140611

C17 Cessation of patent right