CN203559502U - Window-shaped steel plate concrete shear wall - Google Patents
Window-shaped steel plate concrete shear wall Download PDFInfo
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- CN203559502U CN203559502U CN201320596922.4U CN201320596922U CN203559502U CN 203559502 U CN203559502 U CN 203559502U CN 201320596922 U CN201320596922 U CN 201320596922U CN 203559502 U CN203559502 U CN 203559502U
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Abstract
The utility model discloses a window-shaped steel plate concrete shear wall which is characterized in that double steel pipe concrete pillars are arranged on the two sides of a shear wall body; shear keys are fixedly arranged on the walls of outer steel pipes of the double steel pipe concrete pillars; structural steel bars are arranged at the corners of the shear keys; short steel beams are fixedly arranged on the two sides of the outer steel pipes at the floor height position of a preset floor of the double steel pipe concrete pillars; a shape steel beam is arranged between the opposite short steel beams; the two ends of the shape steel beam are fixedly connected with the short steel beams; steel bars are bound and concrete is poured on the outer side of the shape steel beam; window-shaped steel plates are arranged in the shear wall body; steel bars are bound and concrete is poured on the two sides of the window-shaped steel plates. The window-shaped steel plate concrete shear wall has the advantages that the ductility and the shock-resistant and energy-intensive abilities of the shear wall with a frame can be ensured, and meanwhile the performance is improved, the durability of the lateral resisting system is improved, the cooperative energy consumption function between the double steel pipe concrete pillars and a steel bar concrete wallboard as well as between the steel plates and the steel bar concrete wallboard can be improved, and multiple shock-resistant defensive line can be realized.
Description
Technical field
The utility model belongs to construction engineering technical field, relates in particular to a kind of window shape steel plate concrete shear wall.
Background technology
Shear wall and the cylindrical shell being comprised of shear wall are the cores of high-rise construction earthquake resistance, the anti-seismic performance of shear wall structure has vital effect for highrise building safe and reliable, therefore the intensity, rigidity, force path that requires shear wall structure is directly simple and direct and meet antidetonation relevant requirements, with appropriate to the occasion, there is a multiple seismic-proof, avoid causing whole system to lose shock resistance or losing the supporting capacity to gravity load because of part-structure or member Joint failure.
Steel plate shear force wall is a kind of shear wall form growing up in recent years, it is to take steel frame as basis, the structural system of embedded steel plate, is mainly used in resisting interlaminar shear and the overturning moment that the lateral forces such as wind or lateral seismic force produce, the effectively horizontal sidesway of control structure.Steel plate shear force wall take higher lateral rigidity and bearing capacity, good ductility, excellent energy dissipation capability and very high advantages such as safety stock as highrise building provide a kind of novel, effectively select, and more and more used in engineering practice.
Reinforced concrete wall panel is poor as the first line of defence ductility, has affected whole shear wall so that the lateral resisting ability of total.The end of existing shear wall arranges single concrete filled steel tube column frame, and inside arranges monoblock steel plate and forms a kind of compound shear wall, and the durability of the Lateral Resistant System of this shear wall is not high, and the ductility of shear wall and energy dissipation capacity are all bad.This is just in the urgent need to a kind of novel shear wall, when guaranteeing to be with frame ductility of sheer wall, energy dissipation ability, improve its performance, improve the durability of Lateral Resistant System, improve between concrete-filled double steel tubular short column and reinforced concrete wall panel, the collaborative power consumption effect between steel plate and reinforced concrete wall panel, realize multiple seismic-proof.
Summary of the invention
The purpose of this utility model is to provide a kind of window shape steel plate concrete shear wall, can improve the durability of Lateral Resistant System, improves collaborative power consumption effect.
For solving the problems of the technologies described above, the utility model adopts following technical scheme: a kind of window shape steel plate concrete shear wall, described shear wall both sides are provided with concrete-filled double steel tubular short column, concrete-filled double steel tubular short column is by the interior steel pipe arranging with one heart and outer steel pipe, be cast in the concrete in interior steel pipe, the concrete being cast between interior steel pipe and outer steel pipe forms, in the outer steel pipe walls of concrete-filled double steel tubular short column, be fixedly installed shear key, shear key corner is provided with distributing bar, on the outer steel pipe of the default floor floor height position of concrete-filled double steel tubular short column, be fixedly installed short girder steel, between relative short girder steel, be provided with section steel beam, the end of section steel beam is fixedly connected with short girder steel, the both sides of section steel beam are provided with the vertical muscle of section steel beam, the vertical muscle of section steel beam is outside equipped with section steel beam stirrup, concrete has been built in section steel beam outside, in shear wall, be provided with window shape steel plate, the left and right sides end of window shape steel plate and the outer steel pipe of concrete-filled double steel tubular short column are connected, the upper and lower side of window shape steel plate is connected with section steel beam, window shape steel plate is comprised of one group of vertical steel plate and mild-steel energy-consumption key, between adjacent vertical steel plate, leave gap and connect by mild-steel energy-consumption key, window shape steel plate both sides are provided with wallboard transverse reinforcement and the vertical reinforcing bar of wallboard, the vertical reinforcing bar of wallboard transverse reinforcement and wallboard is crossed as reinforced mesh, the two ends of wallboard transverse reinforcement are connected with distributing bar, between the reinforced mesh of window shape steel plate both sides, by steel tie, connect, steel tie is through the hole intersecting to form of vertical steel plate and mild-steel energy-consumption key, window shape steel plate has been built concrete outward.
On described outer steel pipe and section steel beam, weld L shaped junction plate, L shaped junction plate is positioned at outer steel pipe and the section steel beam corner of joining, between the outer steel pipe of window shape steel plate and section steel beam, concrete-filled double steel tubular short column, by junction plate, be reliably rigidly connected, between the outer steel pipe of section steel beam and concrete-filled double steel tubular short column, by short girder steel, be reliably rigidly connected.
Described shear key is angle steel, and angle steel is welded on the outer steel pipe of described concrete-filled double steel tubular short column, and described distributing bar is arranged on the corner of angle steel.
The cross section of the interior steel pipe of described concrete-filled double steel tubular short column is circular, and the cross section of outer steel pipe is rectangle.
Described section steel beam is H section steel beam or i-shape steel beam.
The utility model has the advantage of the advantage of concrete-filled double steel tubular short column, steel plate shear force wall, ordinary concrete shear wall is being combined, steel plate shear force wall has been carried out to the conversion of form of structure, one block plate has been divided into several sections of vertical steel plates, vertically between steel plate group, with mild-steel energy-consumption key, connect, formed window shape; The distribution reinforcement of window shape steel plate both sides can be used steel tie to carry out drawknot by the hole on window shape steel plate; Steel plate surrounding is connected with concrete-filled double steel tubular short column and section steel beam respectively; The outer steel pipe walls opposite side welding of concrete-filled double steel tubular short column angle steel, as shear key, is strengthened the connection of window shape steel plate and concrete-filled double steel tubular short column, and a vertical distributing bar is arranged in angle steel corner simultaneously, for the colligation of wallboard transverse reinforcement.The both sides of shear wall arrange concrete-filled double steel tubular short column frame, inside arranges window shape steel plate and forms a kind of compound shear wall Lateral Resistant System, ductility and the energy dissipation capacity of shear wall have been increased, concrete-filled double steel tubular short column, with respect to common single steel core concrete column, has the advantages such as fire resistance is good, bearing capacity is high, anti-seismic performance is good.Adopt concrete-filled double steel tubular short column can realize large ratio of axial compressive force to axial compressive ultimate capacity of section, thereby reduce the sectional dimension of post, increase the usable floor area of building, obtain good economic benefit, can also improve largely the anti-seismic performance of post simultaneously.After reinforced concrete wall panel destroys as first anti-vibration defense lines, as the mild-steel energy-consumption key of second anti-vibration defense lines, start to play a role, because its intensity is low compared with steel plate, can surrender prior to steel plate; After energy consumption bond surrender, structure starts to become the frame system being comprised of steel plate, concrete-filled double steel tubular short column and section steel beam and continues bearing load, and this is this shear wall tri-road anti-vibration defense lines.This shear wall bearing capacity is high, later stage rigidity is large, and whole loading process has also embodied the feature of stealthy " strong column and weak beam ", and multiple seismic-proof also makes ductility of sheer wall and energy-dissipating property be improved.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of an element of construction of a kind of window shape steel plate concrete of the utility model shear wall;
Fig. 2 is A-A section enlarged diagram in Fig. 1;
Fig. 3 is B-B section enlarged diagram in Fig. 1.
The specific embodiment
As Fig. 1, shown in Fig. 2 and Fig. 3, element of construction of a kind of window shape steel plate concrete shear wall, shear wall both sides are provided with concrete-filled double steel tubular short column 1, concrete-filled double steel tubular short column 1 is by the interior steel pipe 15 arranging with one heart and outer steel pipe 6, be cast in the concrete 17 in interior steel pipe 15, the concrete 16 being cast between interior steel pipe 15 and outer steel pipe 6 forms, on outer steel pipe 6 walls of concrete-filled double steel tubular short column 1, weld angle steel as shear key 7, shear key 7 corners are provided with distributing bar 8, on the outer steel pipe 6 of the default floor floor height position of concrete-filled double steel tubular short column 1, be fixedly installed short girder steel 4, between two relative short girder steels 4, be provided with section steel beam 9, the two ends of section steel beam 9 are fixedly connected with short girder steel 4, the both sides of section steel beam 9 are provided with the vertical muscle 10 of section steel beam, the outer section steel beam stirrup 11 that is equipped with of the vertical muscle 10 of section steel beam, concrete beam 18 has been built in section steel beam 9 outsides, in shear wall, be provided with window shape steel plate 20, the left and right sides end of window shape steel plate 20 is connected with the outer steel pipe 6 of concrete-filled double steel tubular short column 1, the upper and lower side of window shape steel plate 20 is connected with section steel beam 9, window shape steel plate 20 is comprised of one group of vertical steel plate 2 and mild-steel energy-consumption key 3, between adjacent vertical steel plate 2, leave gap and connect by mild-steel energy-consumption key 3, window shape steel plate 20 both sides are provided with wallboard transverse reinforcement 12 and the vertical reinforcing bar 13 of wallboard, the vertical reinforcing bar 13 of wallboard transverse reinforcement 12 and wallboard is crossed as reinforced mesh, the two ends of wallboard transverse reinforcement 12 are connected with distributing bar 8, between the reinforced mesh of window shape steel plate both sides, by steel tie 14, connect, steel tie 14 is through the hole intersecting to form of vertical steel plate 2 and mild-steel energy-consumption key 3, window shape steel plate has been built concrete wall 19 outward.On outer steel pipe 6 and section steel beam 9, weld L shaped junction plate 5, L shaped junction plate 5 is positioned at outer steel pipe 6 and section steel beam 9 corner of joining, between the outer steel pipe 3 of window shape steel plate 20 and section steel beam 9, concrete-filled double steel tubular short column 1, by junction plate 5, be reliably rigidly connected, between section steel beam 9 and the outer steel pipe 6 of concrete-filled double steel tubular short column 1, by short girder steel 4, be reliably rigidly connected, the cross section of interior steel pipe 15 is circular, the cross section of outer steel pipe 6 is rectangle, and section steel beam 9 adopts H section steel beam or i-shape steel beam.
The present embodiment also discloses the preparation method of above-mentioned window shape steel plate concrete shear wall, and the method is carried out successively according to the following steps:
1) make interior steel pipe 15 and the outer steel pipe 6 of concrete-filled double steel tubular short column 1, the short girder steel 4 of steel pipe 6 wall prewelding, prepares against and is connected with section steel beam 9 outside, and steel pipe 6 walls welding angle steel are as shear key 7 outside, the corner of shear key 7 arranges vertical distributing bar 8, for the colligation of wallboard transverse reinforcement 12;
2) make section steel beam 9, section steel beam 9 is reliably rigidly connected by short girder steel 4 with the outer steel pipe 6 of concrete-filled double steel tubular short column 1, at section steel beam 9 and the outer steel pipe 6 corner's prewelding junction plate 5 that joins, in order to the anchoring of window shape steel plate 20;
3) make window shape steel plate 20, vertically between steel plate 2, with mild-steel energy-consumption key 3, connect, vertically steel plate 2 and mild-steel energy-consumption key 3 intersect to form the window shape steel plate 20 with hole, and window shape steel plate 20 and section steel beam 9, outer steel pipe 6 are reliably rigidly connected by junction plate 5;
4) at the vertical muscle 10 of section steel beam 9 arranged outside section steel beams, and colligation section steel beam stirrup 11;
5) wallboard transverse reinforcement 12 and the wallboard vertical reinforcement 13 of configuration shear wall, distributing bar 8 colligations of wallboard transverse reinforcement 12 and shear key 7 corners, the vertical reinforcing bar 13 of wallboard transverse reinforcement 12 and wallboard is crossed as reinforced mesh, uses steel tie 14 connections through the hole of window shape steel plate 20 between the reinforced mesh of window shape steel plate 20 both sides;
6) in interior steel pipe 15, Pouring concrete at the same time 16,17 between interior steel pipe 15 and outer steel pipe 6, at section steel beam 9 outside concretings 18, concrete 18 is the vertical muscle 10 of section steel beam and section steel beam stirrup 11 parcels, at window shape steel plate 20 outside concretings 19, concrete 19, wallboard transverse reinforcement 12, the vertical reinforcing bar 13 of wallboard, steel tie 14 parcels, is window shape steel plate concrete shear wall after moulding.
The present embodiment is not done any pro forma restriction to shape of the present utility model, material, structure etc.; any simple modification, equivalent variations and modification that every foundation technical spirit of the present utility model is done above embodiment, all belong to the protection domain of the technical solution of the utility model.
Claims (5)
1. a window shape steel plate concrete shear wall, it is characterized in that: described shear wall both sides are provided with concrete-filled double steel tubular short column (1), concrete-filled double steel tubular short column (1) is by the interior steel pipe (15) arranging with one heart and outer steel pipe (6), be cast in the concrete (17) in interior steel pipe (15), the concrete (16) being cast between interior steel pipe (15) and outer steel pipe (6) forms, on outer steel pipe (6) wall of concrete-filled double steel tubular short column (1), be fixedly installed shear key (7), shear key (7) corner is provided with distributing bar (8), on the outer steel pipe (6) of the default floor floor height position of concrete-filled double steel tubular short column (1), be fixedly installed short girder steel (4), between relative short girder steel (4), be provided with section steel beam (9), the end of section steel beam (9) is fixedly connected with short girder steel (4), the both sides of section steel beam (9) are provided with the vertical muscle (10) of section steel beam, section steel beam is indulged muscle (10) and is outside equipped with section steel beam stirrup (11), concrete (18) has been built in section steel beam (9) outside, in shear wall, be provided with window shape steel plate (20), the outer steel pipe (6) of the left and right sides end of window shape steel plate (20) and concrete-filled double steel tubular short column (1) is connected, the upper and lower side of window shape steel plate (20) is connected with section steel beam (9), window shape steel plate (20) is comprised of one group of vertical steel plate (2) and mild-steel energy-consumption key (3), between adjacent vertical steel plate (2), leave gap and connect by mild-steel energy-consumption key (3), window shape steel plate (20) both sides are provided with wallboard transverse reinforcement (12) and the vertical reinforcing bar of wallboard (13), wallboard transverse reinforcement (12) and the vertical reinforcing bar of wallboard (13) are crossed as reinforced mesh, the two ends of wallboard transverse reinforcement (12) are connected with distributing bar (8), between the reinforced mesh of window shape steel plate (20) both sides, by steel tie (14), connect, the hole that steel tie (14) intersects to form through vertical steel plate (2) and mild-steel energy-consumption key (3), the outer concrete (19) of having built of window shape steel plate (20).
2. window shape steel plate concrete shear wall according to claim 1, it is characterized in that: the upper welding of described outer steel pipe (6) and section steel beam (9) L shaped junction plate (5), L shaped junction plate (5) is positioned at outer steel pipe (6) and section steel beam (9) corner of joining, between the outer steel pipe (6) of window shape steel plate (20) and section steel beam (9), concrete-filled double steel tubular short column (1), by junction plate (5), be reliably rigidly connected, between section steel beam (9) and the outer steel pipe (6) of concrete-filled double steel tubular short column (1), by short girder steel (4), be reliably rigidly connected.
3. window shape steel plate concrete shear wall according to claim 2, it is characterized in that: described shear key (7) is angle steel, the outer steel pipe (6) of the concrete-filled double steel tubular short column (1) described in angle steel is welded on is upper, and described distributing bar (8) is arranged on the corner of angle steel.
4. window shape steel plate concrete shear wall according to claim 3, is characterized in that: the cross section of the interior steel pipe (15) of described concrete-filled double steel tubular short column (1) is for circular, and the cross section of outer steel pipe (6) is rectangle.
5. window shape steel plate concrete shear wall according to claim 4, is characterized in that: described section steel beam (9) is H section steel beam or i-shape steel beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320596922.4U CN203559502U (en) | 2013-09-26 | 2013-09-26 | Window-shaped steel plate concrete shear wall |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320596922.4U CN203559502U (en) | 2013-09-26 | 2013-09-26 | Window-shaped steel plate concrete shear wall |
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| CN203559502U true CN203559502U (en) | 2014-04-23 |
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| CN201320596922.4U Withdrawn - After Issue CN203559502U (en) | 2013-09-26 | 2013-09-26 | Window-shaped steel plate concrete shear wall |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103485443A (en) * | 2013-09-26 | 2014-01-01 | 华北水利水电大学 | Window-shaped-steel-plate concrete shear wall and manufacturing method thereof |
| CN104153486A (en) * | 2014-08-30 | 2014-11-19 | 刘家文 | Precast concrete wall component and connecting method |
| CN106368348A (en) * | 2016-09-08 | 2017-02-01 | 重庆大学 | Overlapped combined shear wall with double-phase stress characteristic |
| CN106760611A (en) * | 2017-03-22 | 2017-05-31 | 华北理工大学 | Lift the reinforced concrete shear wall and its construction method of shear wall structure deformability |
-
2013
- 2013-09-26 CN CN201320596922.4U patent/CN203559502U/en not_active Withdrawn - After Issue
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103485443A (en) * | 2013-09-26 | 2014-01-01 | 华北水利水电大学 | Window-shaped-steel-plate concrete shear wall and manufacturing method thereof |
| CN103485443B (en) * | 2013-09-26 | 2015-08-19 | 华北水利水电大学 | A kind of window shape steel plate concrete shear wall and preparation method thereof |
| CN104153486A (en) * | 2014-08-30 | 2014-11-19 | 刘家文 | Precast concrete wall component and connecting method |
| CN106368348A (en) * | 2016-09-08 | 2017-02-01 | 重庆大学 | Overlapped combined shear wall with double-phase stress characteristic |
| CN106760611A (en) * | 2017-03-22 | 2017-05-31 | 华北理工大学 | Lift the reinforced concrete shear wall and its construction method of shear wall structure deformability |
| CN106760611B (en) * | 2017-03-22 | 2022-03-08 | 华北理工大学 | Reinforced concrete shear wall capable of improving structural deformability of shear wall and construction method thereof |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20140423 Effective date of abandoning: 20150819 |
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| RGAV | Abandon patent right to avoid regrant |