CN207260375U - A kind of steel plate concrete combined shear wall - Google Patents

A kind of steel plate concrete combined shear wall Download PDF

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Publication number
CN207260375U
CN207260375U CN201721208389.4U CN201721208389U CN207260375U CN 207260375 U CN207260375 U CN 207260375U CN 201721208389 U CN201721208389 U CN 201721208389U CN 207260375 U CN207260375 U CN 207260375U
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CN
China
Prior art keywords
steel plate
cracks
discontinuous
strengthening
combined shear
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Application number
CN201721208389.4U
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Chinese (zh)
Inventor
崔家春
徐自然
田炜
安东亚
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华东建筑设计研究院有限公司
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Priority to CN201721208389.4U priority Critical patent/CN207260375U/en
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Publication of CN207260375U publication Critical patent/CN207260375U/en

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Abstract

The utility model discloses a kind of steel plate concrete combined shear wall, the steel plate concrete combined shear wall includes:Crack steel plate, and the steel plate that cracks is equipped with some groups of discontinuous perps and some groups of discontinuous circular holes, and the steel plate that cracks is equipped with several pegs;Two symmetrical end reinforced concrete columns, the two end reinforced concrete columns are fixed on the both sides for the steel plate that cracks;First strengthening part, first strengthening part are arranged on the surrounding for the steel plate that cracks;Second strengthening part, second strengthening part are arranged on the surrounding of end reinforced concrete column.The utility model reduces effect of contraction of the steel plate to concrete, enhance the cracking resistance of shear wall in the construction process, strengthen the globality of steel plate both sides distribution bar, improve the ductility of shearing wall member, so that it is readily flowed between the concrete of steel plate both sides, improve the convenience of concreting.

Description

A kind of steel plate-concrete combined shear wall

Technical field

It the utility model is related to a kind of steel plate-concrete combined shear wall suitable for building field, and in particular to a kind of Suitable for high-rise or super-high building structure steel plate-concrete combined shear wall.

Background technology

With being skyrocketed through for China's economic, high-rise and high-rise building is rised sheer from level ground like the mushrooms after rain.With building The raising of increase or the antidetonation earthquake intensity of height, traditional reinforced concrete shear wall have been difficult to meet design requirement.In this background Under, steel plate-concrete combined shear wall comes into being, and while shear wall mechanical property is improved, thickness of wall body is still thinned, Welcome be subject to structural engineer.

But since monoblock steel plate is obvious to the effect of restraint of concrete so that shear wall is easy to produce in the construction process Raw crack.The main improvement steel plate-concrete combined shear in terms of the working measure and in terms of concrete material of unit in charge of construction at present Problem of Cracking of the wall in construction.In published license or application, it is not yet found that specifically for improving steel plate-mixed The construction measure or alternative compound shear wall related patents of solidifying local soil type combination shearing wall cracking resistance.

Utility model content

The utility model a kind of enhances the cracking resistance of shear wall in the construction process to solve the above-mentioned problems, so as to provide Performance, the globality for strengthening both sides distribution bar, the ductility that improves shearing wall member and when improving concreting The steel plate-concrete combined shear wall of convenience.

To reach above-mentioned purpose, the technical solution of the utility model is as follows:

A kind of steel plate-concrete combined shear wall, the steel plate-concrete combined shear wall include:

Crack steel plate, and the steel plate that cracks is equipped with some groups of discontinuous perps and some groups of discontinuous circular holes, described to open Seam steel plate is equipped with several pegs;

Two symmetrical end reinforced concrete columns, the two end reinforced concrete columns are fixed on the both sides for the steel plate that cracks;

First strengthening part, first strengthening part are arranged on the surrounding for the steel plate that cracks;

Second strengthening part, second strengthening part are arranged on the surrounding of end reinforced concrete column.

In a preferred embodiment of the utility model, cracking on steel plate between every group of discontinuous perps and every group The periphery of disconnected formula circular hole, which is equipped with, thickeies steel plate.

In a preferred embodiment of the utility model, the steel plate that cracks is equipped with to angular forced belt.

In a preferred embodiment of the utility model, every group of discontinuous perps and every group of discontinuous circular hole are not located at To on angular forced belt.

In a preferred embodiment of the utility model, it is located on the steel plate that cracks diagonally to the peg on forced belt Density be more than other installation positions density.

In a preferred embodiment of the utility model, first strengthening part includes several vertical distribution bars It is vertical even away from the surrounding for being arranged on the steel plate that cracks, horizontal distribution steel respectively with several horizontal distribution reinforcing bars, vertical distribution bar Muscle is horizontal even away from the surrounding for being arranged on the steel plate that cracks respectively.

In a preferred embodiment of the utility model, the steel plate-concrete combined shear wall further includes several Lacing wire, lacing wire may pass through discontinuous perps or discontinuous circular hole, and is connected with vertical distribution bar.

In a preferred embodiment of the utility model, the end reinforced concrete column is I-shaped.

In a preferred embodiment of the utility model, if second strengthening part including several ends indulge muscle and Dry end stirrup, the surrounding that muscle is fixed on end reinforcing bar by end stirrup is indulged in these ends.

The beneficial effects of the utility model are:

1st, by setting discontinuous perps and circular hole on the steel plate, reduce effect of contraction of the steel plate to concrete, strengthen The cracking resistance of shear wall in the construction process;

2nd, by setting discontinuous perps and circular hole on the steel plate, part lacing wire can be through wearing in discontinuous perps and circular hole Cross, strengthen the globality of steel plate both sides distribution bar;

3rd, by setting discontinuous perps and circular hole on the steel plate, the ductility of shearing wall member is improved.

4th, by setting discontinuous perps and circular hole on the steel plate so that it is readily flowed between the concrete of steel plate both sides, carry The high convenience of concreting.

Brief description of the drawings

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, drawings in the following description are only It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor Under, other attached drawings can also be obtained according to these attached drawings.

Fig. 1 is the top view of the utility model;

Fig. 2 is the structure diagram (peelling off part concrete and distribution bar) of the utility model;

Fig. 3 is the schematic diagram of discontinuous perps and circular hole and the position relationship of diagonal forced belt in steel plate that cracks;

Fig. 4 is the schematic diagram of steel plate and the position relationship of lacing wire of cracking.

Embodiment

In order to make the technical means, creative features, achievable purpose and effectiveness that the utility model is realized easy to understand, under Face combines and is specifically illustrating, and the utility model is expanded on further.

Referring to Fig. 1 to Fig. 4, steel plate-concrete combined shear wall provided by the utility model, its steel plate 100 that includes cracking, Two symmetrical end reinforced concrete columns 8, the first strengthening part and the second strengthening part.

Crack steel plate 100, it is rectangular-shaped steel plate, in the above equipped with some groups of discontinuous perps 101 and some groups Discontinuous circular hole 102, by setting discontinuous perps 101 and discontinuous circular hole 102 to reduce steel plate to concrete 1 on the steel plate Effect of contraction, enhance the cracking resistance of shear wall in the construction process, improve shearing wall member ductility.

Further, since perps 101 and circular hole 102 are set cracking, in 101 He of perps for the steel plate 100 that cracks on steel plate 100 At circular hole 102, intensity is relatively low, is easily damaged, and the application is located at every group of discontinuous perps 101 and every group cracking on steel plate 100 The periphery of discontinuous circular hole 102, which is equipped with, thickeies steel plate 103.

It is additionally provided with cracking on steel plate 100 to angular forced belt 104, the steel plate 100 that cracks can be improved to angular forced belt 104 Integral strength.

In addition, crack every group of discontinuous perps 101 on steel plate 100 and every group of discontinuous circular hole 102 are positioned at diagonal To on forced belt 104, the intensity for the steel plate 100 that do not influence so to crack.

Perps 101 is specially long ellipticity, and circular hole 102 is specially toroidal.

Several pegs 2 are equipped with steel plate 100 cracking, and positioned at diagonally on forced belt 104 on the steel plate 100 that cracks Peg density be more than other installation positions density, so can further improve the intensity for the steel plate 100 that cracks.

First strengthening part, it is the integral strength for further improving the steel plate 100 that cracks, and it is vertical that it includes several Distribution bar 6 and several horizontal distribution reinforcing bars 5, vertical distribution bar is vertical respectively even to crack the four of steel plate 100 away from being arranged on In week, horizontal distribution reinforcing bar is horizontal even away from the surrounding for being arranged on the steel plate 100 that cracks respectively, so passes through vertical distribution bar 5 and water Flat distribution bar 6 will can crack 100 surrounding of steel plate encirclement so that symmetry slot steel plate 100 is fastened and is improved Integral Steel group The intensity of part 1.

In addition, the application further includes several lacing wires 31, each lacing wire 31 may pass through the discontinuous to crack on steel plate 100 and erect Seam 101 or discontinuous circular hole 102, each lacing wire 31 by through discontinuous perps 101 or discontinuous circular hole 102, then with it is perpendicular Correspond to and connect to distribution bar 6, so improve globality and bonding strength between the first strengthening part and the steel plate 100 that cracks.

End reinforced concrete column 8, it is fixed at the both ends for the steel plate 100 that cracks, is welded and fixed especially by weld seam, its It is the intensity for improving 100 both ends of steel plate of cracking.

In order to reduce restraint performance of the end reinforced concrete column 2 to concrete eight, end reinforced concrete column 2 is I-shaped.

In addition, its overall support strength is improved equipped with the second strengthening part on end reinforced concrete column 2.

Second strengthening part indulges muscle 9 and several end stirrups 10 including several ends, these ends indulge muscle 9 and pass through end Portion's stirrup 10 is fixed on the surrounding of end reinforcing bar 2, so as to which end reinforced concrete column 2 is fastened.

The advantages of basic principle and main feature and the utility model of the utility model has been shown and described above.One's own profession The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description Simply illustrate the utility model principle, on the premise of not departing from the spirit and scope of the utility model, the utility model is also Various changes and modifications are had, these various changes and improvements fall within the scope of the claimed invention.The utility model Claimed scope is defined by the appending claims and its equivalent thereof.

Claims (9)

1. a kind of steel plate-concrete combined shear wall, it is characterised in that the steel plate-concrete combined shear wall includes:
Crack steel plate, and the steel plate that cracks is equipped with some groups of discontinuous perps and some groups of discontinuous circular holes, the steel that cracks Plate is equipped with several pegs;
Two symmetrical end reinforced concrete columns, the two end reinforced concrete columns are fixed on the both sides for the steel plate that cracks;
First strengthening part, first strengthening part are arranged on the surrounding for the steel plate that cracks;
Second strengthening part, second strengthening part are arranged on the surrounding of end reinforced concrete column.
2. a kind of steel plate-concrete combined shear wall according to claim 1, it is characterised in that upper in the steel plate that cracks It is equipped with the periphery of every group of discontinuous perps and every group of discontinuous circular hole and thickeies steel plate.
3. a kind of steel plate-concrete combined shear wall according to claim 1, it is characterised in that described to crack on steel plate Equipped with to angular forced belt.
A kind of 4. steel plate-concrete combined shear wall according to claim 3, it is characterised in that every group of discontinuous perps It is not located at every group of discontinuous circular hole on angular forced belt.
5. a kind of steel plate-concrete combined shear wall according to claim 3, it is characterised in that described to crack on steel plate The density of peg on to angular forced belt is more than the density of other installation positions.
A kind of 6. steel plate-concrete combined shear wall according to claim 1, it is characterised in that first strengthening portion Part includes several vertical distribution bars and several horizontal distribution reinforcing bars, and vertical distribution bar is vertical even away from being arranged on out respectively The surrounding of steel plate is stitched, horizontal distribution reinforcing bar is horizontal even away from the surrounding for being arranged on the steel plate that cracks respectively.
A kind of 7. steel plate-concrete combined shear wall according to claim 6, it is characterised in that the steel plate-concrete Compound shear wall further includes several lacing wires, and lacing wire may pass through discontinuous perps or discontinuous circular hole, and with vertical distribution bar Connection.
A kind of 8. steel plate-concrete combined shear wall according to claim 1, it is characterised in that the end reinforced concrete column To be I-shaped.
A kind of 9. steel plate-concrete combined shear wall according to claim 8, it is characterised in that second strengthening portion Part indulges muscle and several end stirrups including several ends, these ends indulge muscle and are fixed on end reinforcing bar by end stirrup Surrounding.
CN201721208389.4U 2017-09-20 2017-09-20 A kind of steel plate concrete combined shear wall CN207260375U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721208389.4U CN207260375U (en) 2017-09-20 2017-09-20 A kind of steel plate concrete combined shear wall

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721208389.4U CN207260375U (en) 2017-09-20 2017-09-20 A kind of steel plate concrete combined shear wall

Publications (1)

Publication Number Publication Date
CN207260375U true CN207260375U (en) 2018-04-20

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CN201721208389.4U CN207260375U (en) 2017-09-20 2017-09-20 A kind of steel plate concrete combined shear wall

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108894361A (en) * 2018-07-10 2018-11-27 西安理工大学 Steel plate concrete combines Coupled Shear Wall structure
CN108979156A (en) * 2018-09-19 2018-12-11 北京城建集团有限责任公司 The construction method of the anti-buckling steel plate concrete combined shear wall Core Walls Structure of basement

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108894361A (en) * 2018-07-10 2018-11-27 西安理工大学 Steel plate concrete combines Coupled Shear Wall structure
CN108979156A (en) * 2018-09-19 2018-12-11 北京城建集团有限责任公司 The construction method of the anti-buckling steel plate concrete combined shear wall Core Walls Structure of basement

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