CN207727803U - A kind of prefabricated assembled anti-buckling steel plate shear force wall - Google Patents

A kind of prefabricated assembled anti-buckling steel plate shear force wall Download PDF

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Publication number
CN207727803U
CN207727803U CN201721774915.3U CN201721774915U CN207727803U CN 207727803 U CN207727803 U CN 207727803U CN 201721774915 U CN201721774915 U CN 201721774915U CN 207727803 U CN207727803 U CN 207727803U
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steel plate
column
buckling
side column
tube side
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CN201721774915.3U
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安永辉
周国杰
欧进萍
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Dalian University of Technology
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Dalian University of Technology
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Abstract

The utility model discloses a kind of prefabricated assembled anti-buckling steel plate shear force walls, including the concrete filled steel tube side column that the anti-buckling steel plate wall being installed between upper layer and lower layer Vierendeel girder and its left and right sides are connected.Wherein, beam connection is set at Vierendeel girder, column connector is set on the inside of concrete filled steel tube side column and connecting plate is respectively welded in side column upper and lower end, concrete filled steel tube side column upper and lower end and Vierendeel girder are connected by connecting plate and there are gaps, anti-buckling steel plate wall to be bolted to obtain by two pieces of armoured concrete slabs and embedded steel plate between frame column;Concrete filled steel tube side column, embedded steel plate, reinforced concrete cover plate, beam connection, column connector are prefabricated in the factory completion.The utility model proposes novel anti-buckling steel plate shear force wall limit lateral capacity it is high, anti-side rigidity is big, anti-seismic performance is good, can be applied in prefabrication, easily repaired after having the characteristics that easy construction, construction efficiency height, reliable construction quality, shake.

Description

A kind of prefabricated assembled anti-buckling steel plate shear force wall
Technical field
The utility model is related to a kind of prefabricated assembled anti-buckling steel plate shearings applied in building engineering structure field Wall and its construction method, the utility model are particularly suitable for highlight lines and set up defences the assembled architecture of earthquake territory.
Background technology
Steel plate shear force wall is a kind of new and effective lateral resistant member, compared with traditional reinforced concrete shear wall, tool There is the features such as high capacity, dead weight is small, ductility is good, anti-seismic performance is superior, is particularly suitable for highlight lines and provides fortification against earthquakes area.
Currently, anti-buckling thin steel plate shear wall is widely used, but also faces some problems and need to further solve:First, steel Plate shear wall is divided into four sides or both sides junction steel plate shear wall according to the difference with edge member connection;Four side junction steel plates Shear wall superior performance, but be unfavorable for elevator, door and window and the arrangement in passageway, while frame column can also be generated larger attached Add internal force;Though and both sides connect anti-buckling steel plate shear force wall convenient for the arrangement at the holes such as door and window, passageway, embed steel plate due to two Side does not have the constraint of edge member, causes the performance of embedded steel plate that cannot give full play to, the four corners stress concentration of steel plate, It is easy that steel plate tearing occurs ahead of time, it is low that bearing capacity and anti-seismic performance compared with four sides connects anti-buckling steel plate shear force wall, therefore both sides company Connecing the performance of steel plate shear force wall urgently improves.Secondly, the connection of steel plate shear force wall and edge member passes through fish platee mostly at present Welding is realized so that site operation needs more on-the-spot welding, and weldquality is not easy to control and influences construction efficiency, hinders Its application in assembled architecture;Also, the residual stress of weld seam peripheral region can lead to steel plate shear force wall reduced performance;Together When, existing investigation and study shows that easily under geological process brittle break occurs for solder design, causes to build serious destruction, no Conducive to being repaired after shake.Therefore, steel plate shear force wall as described above is faced with urgently in terms of connecting structure and construction technology into one The problem of step improves.
Utility model content
The utility model is in view of the above-mentioned problems, propose the prefabricated assembled anti-buckling steel plate shear force wall of one kind and its construction party Method;The steel plate shear force wall can not only make steel plate shear force wall meet the constraint item that four sides connect in the case where not connect with frame column Part, and can apply in assembled architecture after having the advantages that shake easily repair.The prefabricated assembled anti-buckling steel of the utility model Plate shear wall, including steel tube concrete that the anti-buckling steel plate wall being installed between upper layer and lower layer Vierendeel girder and its left and right sides are connected Native side column;Wherein, beam connection is set at Vierendeel girder, and concrete filled steel tube side column inside setting column connector is simultaneously upper and lower in side column End is respectively welded connecting plate, concrete filled steel tube side column upper and lower end and Vierendeel girder and is connected by connecting plate and stayed between frame column There are gap, anti-buckling steel plate wall to be bolted to obtain by two pieces of armoured concrete slabs and embedded steel plate;The steel tube concrete Native side column, embedded steel plate, reinforced concrete cover plate, beam connection, column connector are prefabricated in the factory completion.
A kind of prefabricated assembled anti-buckling steel plate shear force wall, including be installed between upper layer and lower layer Vierendeel girder 1, frame column 2 Concrete filled steel tube side column 3, beam connection 4, column connector 5, connecting plate 6, oblong bolt hole 7, high-strength bolt 8, embedded steel Plate 9, reinforced concrete cover plate 10, ribbed stiffener 11, circular bolt holes 12, anti-buckling steel plate wall 13;
The top of the embedded steel plate 9 of steel plate wall is uniformly provided with oblong bolt hole 7, lower part, left part, right part and intermediate region Uniformly it is provided with circular bolt holes 12;The embedded steel plate 9 and the beam connection 4 on top use 8 bearing-type connection of high-strength bolt, The beam connection 4 of itself and lower part uses 8 friction-type connection of high-strength bolt;Embedded steel plate 9 uses high-strength bolt by column connector 5 8 and arranged on left and right sides 3 friction-type connection of concrete filled steel tube side column;Embedded 9 both sides of steel plate have by 8 location and installation of high-strength bolt Reinforced concrete cover plate 10 forms anti-buckling steel plate shear force wall to limit the deformity out of plane for embedding steel plate 9;
The column connector 5 is two block length bar steel plates, is alongst provided with circular bolt holes 12;The steel The both ends of pipe concrete side column 3 are equipped with connecting plate 6, and connecting plate 6 and Vierendeel girder 1 are by 8 friction-type connection of high-strength bolt, and in steel Ribbed stiffener 11 is arranged in the bottom of pipe concrete side column 3;Concrete filled steel tube side column 3, ribbed stiffener 11, column connector 5 and the company 6 welding assembly of fishplate bar;
The beam connection 4 is two blocks of angle steel, and a limb of angle steel is provided with oblong bolt hole 7, and another limb is provided with circle Bolt hole 12;Beam connection 4 uses 8 friction-type connection of high-strength bolt with Vierendeel girder 1;
Geological process rear defence buckling steel plate wall is destroyed, and embedded steel plate 9 need to only be connect to high-strength spiral shell used with surrounding Bolt 8 is unscrewed, and the anti-buckling steel plate wall 14 of damage is removed, the anti-buckling steel plate wall 13 then more renewed, with high-strength bolt 8 and surrounding It reconnects, you can repair;If earthquake rear defence buckling steel plate wall 13 and concrete filled steel tube side column 3 are all destroyed, need to will only damage Bad concrete filled steel tube side column 15 connect high-strength bolt 8 used and embedded steel plate 9 and beam connection 4 with upper and lower Vierendeel girder 1 Connection high-strength bolt 8 used is unscrewed, and removes the anti-buckling steel plate wall 14 of the concrete filled steel tube side column 15 and damage of damage, then The concrete filled steel tube side column 3 and anti-buckling steel plate wall 13 more renewed, you can repair.
A kind of construction method of prefabricated assembled anti-buckling steel plate shear force wall, steps are as follows:
(1) beam connection 4 is set at upper and lower Vierendeel girder 1, and beam connection 4 is provided with the limb difference of circular bolt holes 12 It is connect using high-strength bolt 8 with upper and lower Vierendeel girder 1;
(2) location and installation embeds steel plate 9, and beam connection 4 is had out to a limb point for oblong bolt hole by high-strength bolt 8 Upper and lower end not with embedded steel plate 9 is correspondingly connected with together;
(3) the column connector 5 of the left and right concrete filled steel tube side column 3 of location and installation, side welding passes through with embedded steel plate 9 High-strength bolt 8 connects, and the connecting plate 6 of left and right 3 upper and lower end of concrete filled steel tube side column is respectively with upper and lower Vierendeel girder 1 by high-strength Bolt 8 connects;
(4) finally in the both sides location and installation reinforced concrete cover plate 10 of embedded steel plate 9, the flat of steel plate 9 is embedded to limit Out-of-plane deformation, forms anti-buckling steel plate shear force wall, and reinforced concrete cover plate 10 is connect with embedded steel plate 9 by high-strength bolt 8.
The beneficial effects of the utility model are, compared with prior art, the utility model proposes it is prefabricated assembled anti- Buckling steel plate shear force wall:(1) horizontal planning of building can be met flexibly to require, moreover it is possible to make steel plate wall not attached to frame generation Meet the boundary condition of four sides constraint while adding internal force, there is good anti-seismic performance and higher bearing capacity;(2) steel plate wall All parts be prefabricated in the factory, splice at the scene, have construction quality it is easy to control, easy construction, high efficient construction, It can be applied to assembled architecture etc.;(3) when highlight lines provide fortification against earthquakes area using the utility model, structure can be made to have good Anti-seismic performance.
Description of the drawings
Fig. 1 is prefabricated assembled anti-buckling each module of steel plate shear force wall schematic diagram to be assembled of the utility model.
Fig. 2 is the prefabricated assembled anti-buckling steel plate shear force wall schematic diagram of the utility model after assembling.
Fig. 3 is the concrete filled steel tube side column schematic diagram of the utility model.
Fig. 4 is the beam connection schematic diagram of the utility model.
Fig. 5 is the embedded steel plate schematic diagram of the utility model.
Fig. 6 be the utility model prefabricated assembled anti-buckling steel plate shear force wall after shake its embedded steel plate, reinforced concrete Reparation schematic diagram when earth mulch plate is damaged.
Fig. 7 be the utility model prefabricated assembled anti-buckling steel plate shear force wall after shake its embedded steel plate, reinforced concrete Reparation schematic diagram when earth mulch plate, both ends side column are all damaged.
In figure:1 Vierendeel girder;2 frame columns;3 concrete filled steel tube side columns;4 beam connections;5 column connectors;
6 connecting plates;7 oblong bolt holes;8 high-strength bolts;9 embedded steel plates;10 reinforced concrete cover plates;
11 ribbed stiffeners;12 circular bolt holes;13 anti-buckling steel plate walls;The anti-buckling steel plate wall of 14 damages;
The concrete filled steel tube side column of 15 damages.
Specific implementation mode
In order to allow the utility model features described above and advantage be clearer and more comprehensible, below in conjunction with attached drawing to the utility model Technical solution elaborates:
As shown in Fig. 1~5, it is arranged at the upper and lower Vierendeel girder 1 described in a kind of prefabricated assembled anti-buckling steel plate shear force wall Beam connection 4, the 3 inside setting column connector 5 of left and right concrete filled steel tube side column, and in the upper and lower end of column connector 5 One piece of connecting plate 6 is respectively welded;The anti-buckling steel plate wall 13 passes through height by two pieces of armoured concrete slabs 10 and embedded steel plate 9 The connection of strength bolt 8 obtains;The embedded steel 9 is connected using high-strength bolt 8 with upper and lower Vierendeel girder 1 by beam connection 4;Institute The embedded steel plate 9 stated is connected using high-strength bolt 8 with left and right concrete filled steel tube side column 3 by column connector 5;Described is left and right The upper and lower connecting plate 6 of concrete filled steel tube side column 3 is connect with Vierendeel girder 1 by high-strength bolt 8, and ribbed stiffener 11 is arranged at column bottom.
In the utility model embodiment:The beam connection 4 is two blocks of angle steel, and a limb of angle steel opens oblong spiral shell in advance Keyhole 7, the pre- opened round bolt hole of another limb 12.The column connector 5 is two block length bar steel plates, alongst opens length Round hole 12.
Oblong bolt hole 7 is opened at the position that the embedded steel plate 9 is connect on top with Vierendeel girder 1 in advance, in lower part and frame It sets a roof beam in place the pre- opened round bolt hole 12 in position of 1 connection, embeds steel plate 9 in left part, the interconnecting piece of right part and concrete filled steel tube side column 3 The pre- opened round bolt hole 12 in position, embedded steel plate 9 is in the pre- opened round bolt hole in the region that is connect with reinforced concrete cover plate 10 12. Embedded steel plate 9 connect high-strength bolt bearing-type connection with the bolt of the beam connection 4 on top;The beam of embedded steel plate 9 and lower part The embedded steel plate 9 of bolt connection of connector 4 connect connecting plate 6 with the bolt of column connector 5 and is connect with the bolt of Vierendeel girder 1 For high-strength bolts.
The concrete filled steel tube side column 3, embedded steel plate 9, reinforced concrete cover plate 10, beam connection 4, column connector 5 Be prefabricated in the factory completion, and construction site is transported to before to be onstructed;The concrete filled steel tube side column 3 and its column bottom ribbed stiffener 11, column Connector 5 and upper and lower connecting plate 6 are in the advance welding assembly of factory at an entirety.
As shown in Fig. 1~5, a kind of prefabricated assembled anti-buckling steel plate shear force wall, construction follows the steps below:
(1) it is two blocks of angle steel, 4 opened round bolt hole 12 of beam connection in 1 inside setting beam connection 4 of upper and lower Vierendeel girder A limb and upper and lower Vierendeel girder 1 connect using high-strength bolt 8;
(2) location and installation embeds steel plate 9, by high-strength bolt 8 by beam connection 4 open a limb of oblong bolt hole 7 with The upper and lower end of embedded steel plate 9 links together;
(3) the column connector 5 of the left and right concrete filled steel tube side column 3 of location and installation, side welding passes through with embedded steel plate 9 High-strength bolt 8 connects, and connecting plate 6 and the upper and lower Vierendeel girder 1 of left and right 3 upper and lower end of steel core concrete column side column pass through high-strength spiral shell Bolt 8 connects;
(4) finally in the both sides location and installation reinforced concrete cover plate 10 of embedded steel plate 9, to limit the plane for embedding steel plate Outer deformation, forms anti-buckling steel plate shear force wall 13, and reinforced concrete cover plate 10 is connect with embedded steel plate 9 by high-strength bolt 8.
As shown in fig. 6, under earthquake disaster effect, it is anti-that the anti-buckling steel plate shear force wall of assembled can be used as first of antidetonation Line, the surrender by embedding steel plate 9 carry out energy-dissipating and shock-absorbing.After earthquake, only embedded steel plate 9 and steel plate concrete cover board 10 occur When damage, building structure can quickly be repaired:Only need to unscrew the high-strength bolt 8 between embedded steel plate 9 and beam connection 4 with And the high-strength bolt 8 between embedded steel plate 9 and left and right column connector 5, the anti-buckling steel plate wall 14 of damage is removed, finally again The new anti-buckling steel plate wall 13 that embedded steel plate 9 and reinforced concrete cover plate 10 are prefabricated into is installed.
As shown in fig. 7, when geological process is larger, steel plate 9, reinforced concrete cover plate 10 and concrete filled steel tube side are embedded When column 3 is all damaged, equally building structure can quickly be repaired:The height that embedded steel plate 9 is connect with beam connection 4 The high-strength bolt 8 that the upper and lower connecting plate of strength bolt 8 and left and right concrete filled steel tube side column 3 is connected with Vierendeel girder 1 is unscrewed, and is torn open The left and right concrete filled steel tube side column 15 of lower damage and the anti-buckling steel plate wall 14 of damage, finally again by new concrete filled steel tube Side column 3 and new anti-buckling steel plate wall 13 are reconnected according to step (1), (2), (3), (4), you can are repaired.

Claims (1)

1. a kind of prefabricated assembled anti-buckling steel plate shear force wall, which is characterized in that the prefabricated assembled anti-buckling steel plate is cut Power wall include be installed on concrete filled steel tube side column (3) between upper layer and lower layer Vierendeel girder (1), frame column (2), beam connection (4), Column connector (5), connecting plate (6), oblong bolt hole (7), high-strength bolt (8), embedded steel plate (9), reinforced concrete cover plate (10), ribbed stiffener (11), circular bolt holes (12) and anti-buckling steel plate wall (13);
The top of the embedded steel plate (9) of steel plate wall is uniformly provided with oblong bolt hole (7), lower part, left part, right part and intermediate region Uniformly it is provided with circular bolt holes (12);The embedded steel plate (9) and the beam connection (4) on top are held using high-strength bolt (8) Die mould connects, and high-strength bolt (8) friction-type connection is used with the beam connection (4) of lower part;Embedded steel plate (9) is connected by column Part (5) uses concrete filled steel tube side column (3) friction-type connection of high-strength bolt (8) and arranged on left and right sides;Embedded steel plate (9) both sides There is reinforced concrete cover plate (10) by high-strength bolt (8) location and installation, to limit the deformity out of plane for embedding steel plate (9), shape At anti-buckling steel plate shear force wall;
The column connector (5) is two block length bar steel plates, is alongst provided with circular bolt holes (12);The steel The both ends of pipe concrete side column (3) are equipped with connecting plate (6), and connecting plate (6) passes through high-strength bolt (8) friction-type with Vierendeel girder (1) Connection, and in the bottom of concrete filled steel tube side column (3) setting ribbed stiffener (11);The concrete filled steel tube side column (3), ribbed stiffener (11), column connector (5) and connecting plate (6) welding assembly;
The beam connection (4) is two blocks of angle steel, and a limb of angle steel is provided with oblong bolt hole (7), and another limb is provided with circle Bolt hole (12);Beam connection (4) uses high-strength bolt (8) friction-type connection with Vierendeel girder (1).
CN201721774915.3U 2017-12-19 2017-12-19 A kind of prefabricated assembled anti-buckling steel plate shear force wall Active CN207727803U (en)

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Application Number Priority Date Filing Date Title
CN201721774915.3U CN207727803U (en) 2017-12-19 2017-12-19 A kind of prefabricated assembled anti-buckling steel plate shear force wall

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107829508A (en) * 2017-12-19 2018-03-23 大连理工大学 A kind of prefabricated assembled anti-buckling steel plate shear force wall and its construction method
CN110056234A (en) * 2019-03-19 2019-07-26 上海大学 A kind of buckling-restrained steel plate wall reinforces the connecting node of existing frame structure
CN113622547A (en) * 2021-08-13 2021-11-09 长安大学 Steel frame recoverable functional strong toughness composite material side force resisting wall

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107829508A (en) * 2017-12-19 2018-03-23 大连理工大学 A kind of prefabricated assembled anti-buckling steel plate shear force wall and its construction method
CN110056234A (en) * 2019-03-19 2019-07-26 上海大学 A kind of buckling-restrained steel plate wall reinforces the connecting node of existing frame structure
CN113622547A (en) * 2021-08-13 2021-11-09 长安大学 Steel frame recoverable functional strong toughness composite material side force resisting wall

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