CN211774790U - Novel steel-concrete combined shear wall - Google Patents
Novel steel-concrete combined shear wall Download PDFInfo
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- CN211774790U CN211774790U CN202020418769.6U CN202020418769U CN211774790U CN 211774790 U CN211774790 U CN 211774790U CN 202020418769 U CN202020418769 U CN 202020418769U CN 211774790 U CN211774790 U CN 211774790U
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Abstract
The utility model discloses a novel steel-concrete combined shear wall, which comprises a steel pipe column, an upper floor steel beam and a lower floor steel beam, wherein through holes running through the two opposite sides of the steel pipe column are arranged at the upper end and the lower end of the steel pipe column corresponding to the upper steel beam and the lower steel beam, and the upper steel beam and the lower steel beam are welded with the steel pipe column after respectively passing through the through holes at the upper end and the lower end of the steel pipe column; a wall cavity is formed between every two adjacent steel pipe columns and between the upper steel beam and the lower steel beam, a plurality of support members are obliquely arranged in the wall cavity, and two ends of each support member are connected with the two adjacent steel pipe columns through fixing pieces; concrete is filled in the wall cavity to form the novel steel-concrete combined shear wall. The utility model discloses the combined action of performance steel-pipe column and girder steel, furthest improves bearing capacity, axle load performance and wall body rigidity, has strengthened the vertical bearing capacity of shear force wall, has improved anti lateral stiffness, and used material is few simultaneously, simple process, and batch production degree is high, and the construction progress is fast.
Description
Technical Field
The utility model relates to a building structure technical field, concretely relates to novel steel-concrete combined shear wall.
Background
Along with the continuous increase of super high-rise building height, the structural style is constantly complicated, and the vertical load and the horizontal load that the shear force wall need undertake are bigger and bigger, and ordinary reinforced concrete shear force wall need constantly increase the cross-section for guaranteeing the shock resistance under high axial compression state, but can cause from great, construction difficulty scheduling problem.
The steel and concrete combined shear wall can combine the advantages of two materials to achieve higher lateral stiffness, bearing capacity and good ductility, wherein the steel plate-concrete combined shear wall is most widely applied, the steel plate-concrete combined shear wall is also subjected to a plurality of structural improvements in the prior art, a plurality of members are added, but the members do not exert the interaction between beams and columns, the vertical bearing capacity of the shear wall is not improved, and the lateral stiffness of the steel plate-concrete combined shear wall is also poorer. Meanwhile, most of the shear walls in the current stage are cast-in-place reinforced concrete shear walls or prefabricated PC shear walls. The cast-in-place reinforced concrete shear wall needs to be bound with steel bars and form erecting and concrete pouring on site, so that the construction is slow and labor is consumed; the prefabricated PC shear wall has the defects of high manufacturing cost, heavy weight, inconvenience in transportation and the like.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned not enough that prior art exists, the utility model provides a novel steel-concrete combination shear wall for solve the vertical bearing capacity of current steel-concrete shear wall lower, the anti side rigidity is poor, the big technical problem of the construction degree of difficulty.
Solve the technical problem, the utility model discloses a following technical scheme:
the utility model provides a novel steel-concrete combination shear wall, includes the steel-pipe column of many vertical settings, transversely is provided with floor girder steel and floor girder steel down respectively in the upper end and the lower extreme of steel-pipe column, the floor girder steel links to each other with many steel-pipe columns simultaneously with floor girder steel down on going up the floor girder steel. Through holes penetrating through two opposite sides of the steel pipe column are formed in the upper end and the lower end of the steel pipe column and correspond to the positions of the upper floor steel beam and the lower floor steel beam, and the upper floor steel beam and the lower floor steel beam are fixedly connected with the steel pipe column after correspondingly penetrating through the through holes in the upper end and the lower end of the steel pipe column. The wall body cavity is formed between two adjacent steel pipe columns and the steel beam on the upper floor and the steel beam on the lower floor, a plurality of supporting members are obliquely arranged in the wall body cavity, two ends of each supporting member are connected with the two adjacent steel pipe columns through fixing pieces, or connected with the steel beam on the upper floor and one of the steel pipe columns, or connected with the steel beam on the lower floor and one of the steel pipe columns, or connected with the steel beam on the upper floor and the steel beam on the lower floor. Concrete is filled between every two adjacent steel pipe columns, and the concrete covers the steel beams on the upper floor, the steel beams on the lower floor, the supporting members and the fixing pieces to form the shear wall.
The utility model discloses a through set up the through-hole on the steel-pipe column, pass the through-hole respectively with the both ends of upper floor girder steel or lower floor girder steel, make the both ends of upper floor girder steel or lower floor girder steel pass many steel-pipe columns simultaneously and fixedly link with it, to such connected mode the utility model discloses still utilize supporting member and mounting to connect between adjacent steel-pipe column and upper floor girder steel or lower floor girder steel, form network structure, directly connect girder steel and steel-pipe column through supporting member, so can make the steel-pipe column act together with upper, lower floor girder steel, furthest improves bearing capacity, axial compression performance and wall rigidity, and supporting member can also play certain drawknot effect, has strengthened the vertical bearing capacity of shear wall, has improved the lateral stiffness, simultaneously the utility model discloses the material that uses is few, simple process, and the factory ization degree is high, is convenient for watering concrete, the construction progress is accelerated.
Furthermore, the supporting members are arranged in a crossed manner, so that the supporting members and the fixing piece are connected to form a grid structure integrally. The latticed structure that forms after the both ends of supporting member link to each other with the mounting, floor girder steel and steel-pipe column about can connecting play the supporting role to floor girder steel about, can play certain drawknot effect again, has also reduced the use of partial material when guaranteeing the technological effect that reaches.
Further, the fixing pieces on the adjacent steel pipe columns are distributed in a staggered mode, and one adjacent end of each two adjacent supporting members is connected with the same fixing piece.
Furthermore, the joint of the steel pipe column and the upper floor steel beam or the lower floor steel beam is also provided with a shear resisting plate, and two ends of the shear resisting plate are fixedly connected with the steel pipe column, the upper floor steel beam or the lower floor steel beam respectively. In actual use, the shear plate also functions as a fixing part, namely one end of the supporting member can be connected with the shear plate, and the other end can be connected with the corresponding fixing part.
Further, go up floor girder steel or floor girder steel down and include that two notches are relative and the channel-section steel of mutual parallel arrangement, be formed with the clearance that is used for concreting between the notch of two channel-section steels.
Further, the steel beams on the upper floor or the lower floor are U-shaped steel beams, and steel corbels used for supporting the U-shaped steel beams are arranged on the lower sides of the joints of the U-shaped steel beams and the steel pipe columns.
Compared with the prior art, the utility model has the advantages of as follows:
the utility model discloses a through set up the through-hole on the steel-pipe column, pass the through-hole respectively with the both ends of upper floor girder steel or lower floor girder steel, make the both ends of upper and lower floor girder steel pass adjacent two steel-pipe columns, to such a connected mode the utility model utilizes supporting member and mounting to connect adjacent steel-pipe column and upper and lower floor girder steel between, form network structure, combine cast-in-place reinforced concrete shear force wall and prefabricated PC shear force wall's advantage, so can make the steel-pipe column and upper and lower floor girder steel coact, furthest improve bearing capacity, axial compression performance and wall body rigidity, and the supporting member can also play certain drawknot effect, strengthened the vertical bearing capacity of shear force wall, improved the lateral stiffness, simultaneously the utility model discloses the material that uses is few, can make the wall body thinner, simple process, the industrialization degree is high, be convenient for pour into concrete, the construction progress is accelerated, and the method has the advantages of good integrity, light weight, convenience and quickness in construction, easiness in transportation, low cost and the like.
Drawings
Fig. 1 is a schematic structural view of embodiment 1.
Fig. 2 is a schematic structural view of embodiment 2.
Fig. 3 is a schematic structural view of embodiment 3.
In the figure: the steel-pipe column 1, go up floor girder steel 2, lower floor girder steel 3, supporting component 4, mounting 5, shear plate 6.
Detailed Description
The present invention will be further explained with reference to the drawings and examples.
Example 1: referring to fig. 1, the novel steel-concrete combined shear wall comprises a plurality of vertically arranged steel pipe columns 1, wherein an upper floor steel beam 2 and a lower floor steel beam 3 are respectively and transversely arranged at the upper end and the lower end of each steel pipe column 1, and the upper floor steel beam 2 and the lower floor steel beam 3 are simultaneously connected with the plurality of steel pipe columns 1. Through holes penetrating through two opposite sides of the steel pipe column are formed in the upper end and the lower end of the steel pipe column 1 in positions corresponding to the upper floor steel beam 2 and the lower floor steel beam 3, and the upper floor steel beam 2 and the lower floor steel beam 3 are fixedly connected with the steel pipe columns 1 after correspondingly penetrating through the through holes in the upper end and the lower end of the steel pipe column 1. The shape of the through hole corresponds to the shape of the steel beams of the upper floor and the lower floor, after the two ends of the steel beams of the upper floor and the lower floor penetrate through the through hole, the whole steel beam is placed between the two adjacent steel pipe columns 1 through the two ends of the whole steel beam, and the steel beams of the upper floor and the lower floor are fixedly connected with the steel pipe columns 1 through welding.
The wall body cavity is formed between two adjacent steel pipe columns 1 and the upper floor steel beam 2 and between two adjacent steel pipe columns 3, a plurality of supporting members 4 are obliquely arranged in the wall body cavity, the supporting members 4 and the fixing piece 5 are in various distribution forms in the wall body cavity, two ends of each supporting member 4 can be connected with the two adjacent steel pipe columns 1 through the fixing piece 5, or connected with the upper floor steel beam 2 and one of the steel pipe columns 1, or connected with the lower floor steel beam 3 and one of the steel pipe columns 1, or connected with the upper floor steel beam 2 and the lower floor steel beam 3.
In this embodiment, a fixing member 5 is provided at a connection portion between the steel beam 2 on the upper floor and one steel pipe column 1, and a fixing member 5 is also provided on the other steel pipe column 1 adjacent to the steel pipe column 1, the two fixing members 5 are connected by two ends of the supporting members 4, the fixing members 3 on the adjacent steel pipe columns 1 are distributed in a staggered manner, the adjacent ends of the two adjacent supporting members 4 are connected to the same fixing member, the supporting members 4 are arranged in a crossed manner, so that the supporting members 4 and the fixing members 5 are connected to form a grid structure as a whole, and thus the supporting members 4 and the fixing members 5 are connected to form a net structure bent left and right. The front layer and the rear layer of the net-shaped structure are arranged in the cavity of the wall body along the vertical direction of the steel pipe column 1, and the shapes of the front layer and the rear layer of the net-shaped structure are completely consistent.
When the concrete implementation is carried out, the upper floor steel beam 2 or the lower floor steel beam 3 comprises two channel steels with opposite notches and arranged in parallel, and a gap for pouring concrete is formed between the notches of the two channel steels. The steel-structure-based steel column is also suitable for U-shaped steel beams, the upper floor steel beam or the lower floor steel beam is a U-shaped steel beam, and a steel bracket used for supporting the U-shaped steel beam is arranged on the lower side of the joint of the U-shaped steel beam and the steel-pipe column 1.
During construction, two sealing plates are arranged between two adjacent steel pipe columns 1 and distributed on two sides of an upper floor steel beam 2 and a lower floor steel beam 3, two sides of the two sealing plates are respectively attached to two sides of the two adjacent steel pipe columns 1 or arranged in a staggered mode, the two sealing plates are detachably connected with the two adjacent steel pipe columns 1, and the upper ends and the lower ends of the two sealing plates extend to the upper ends and the lower ends of the steel pipe columns 1 respectively. Concrete is filled between every two adjacent steel pipe columns 1, the upper floor steel beams 2, the lower floor steel beams 3, the supporting members 4 and the fixing pieces 5 are covered by the concrete to form the shear wall integrally, and the sealing plate is removed after the concrete is solidified, so that the upper floor steel beams 2, the lower floor steel beams 3, the supporting members 4 and the fixing pieces 5 form the shear wall integrally. During specific construction, the sealing plate does not need to be detached, but the situation that whether the sealing plate participates in stress needs to be considered. If the sealing plate does not participate in stress, decorative plates such as cement fiber plates, calcium silicate plates and the like can be adopted, and the decorative plates have smooth surfaces and play roles of later-stage plastering-free, decoration and concrete plugging-free; if the sealing plate participates in stress, a thicker steel plate and a thicker corrugated plate are needed. Before the pouring concrete is poured, the steel pipe column 1, the upper floor steel beam 2, the lower floor steel beam 3, the supporting member 4 and the fixing piece 5 can be assembled in a factory, and the assembled members can be directly transported to a construction site for construction during construction, so that the working time is saved.
Example 2: referring to fig. 2, the basic structure of embodiment 2 is the same as that of embodiment 1, except that two layers of net structures consisting of supporting members 4 and fixing members 5 are arranged between adjacent steel pipe columns 1 in the vertical direction of the steel pipe columns, and the inclination directions of the supporting members 4 in the two layers of net structures are opposite. And the joint of the steel pipe column 1 and the upper floor steel beam 2 or the lower floor steel beam 3 is also provided with a shear-resistant plate 6, and two ends of the shear-resistant plate 6 are fixedly connected with the steel pipe column 1, the upper floor steel beam 2 or the lower floor steel beam 3 respectively.
Example 3: referring to fig. 3, the basic structure of embodiment 3 is the same as that of embodiment 1, except that a fixing member 5 is also arranged on one side opposite to the upper floor steel beam 2 and the lower floor steel beam 3, a supporting member 4 is also connected between the upper floor steel beam 2 or the lower floor steel beam 3 and the steel pipe column 1 connected with the same, and two ends of the supporting member 4 are respectively fixedly connected with the fixing member 5 on the upper floor steel beam 2 or the lower floor steel beam 3 and the fixing member 5 on the steel pipe column 1 connected with the same. And, two layers of net structures consisting of the supporting members 4 and the fixing pieces 5 are also arranged between the adjacent steel pipe columns 1 along the vertical direction, and the inclination directions of the supporting members 4 in the two layers of net structures are opposite.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the technical solutions, and those skilled in the art should understand that those modifications or equivalent substitutions can be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions, and all should be covered in the scope of the claims of the present invention.
Claims (6)
1. A novel steel-concrete combined shear wall comprises a plurality of vertically arranged steel pipe columns (1), wherein upper floor steel beams (2) and lower floor steel beams (3) are respectively and transversely arranged at the upper ends and the lower ends of the steel pipe columns (1), and the upper floor steel beams (2) and the lower floor steel beams (3) are simultaneously connected with the plurality of steel pipe columns (1); the steel pipe column is characterized in that through holes penetrating through two opposite sides of the steel pipe column are formed in the upper end and the lower end of the steel pipe column (1) and correspond to the positions of the upper floor steel beam (2) and the lower floor steel beam (3), and the upper floor steel beam (2) and the lower floor steel beam (3) are fixedly connected with the steel pipe columns (1) after correspondingly penetrating through the through holes in the upper end and the lower end of the steel pipe column (1); a wall cavity is formed between every two adjacent steel pipe columns (1) and the steel beams (2) on the upper floor and the steel beams (3) on the lower floor, a plurality of supporting members (4) are obliquely arranged in the wall cavity, two ends of each supporting member (4) are connected with the two adjacent steel pipe columns (1) through fixing pieces (5), or connected with the steel beams (2) on the upper floor and one of the steel pipe columns (1), or connected with the steel beams (3) on the lower floor and one of the steel pipe columns (1), or connected with the steel beams (2) on the upper floor and the steel beams (3) on the lower floor; concrete is filled between two adjacent steel pipe columns (1), and the concrete covers the upper floor steel beam (2), the lower floor steel beam (3), the supporting member (4) and the fixing piece (5) to form the shear wall.
2. The novel steel-concrete combined shear wall of claim 1, wherein the supporting members (4) are arranged in a crossed manner, so that the supporting members (4) and the fixing pieces (5) are connected to form a grid-shaped structure.
3. The novel steel-concrete composite shear wall according to claim 1, wherein the fixing pieces (5) on adjacent steel pipe columns (1) are distributed in a staggered manner, and the adjacent ends of two adjacent supporting members (4) are connected with the same fixing piece.
4. The novel steel-concrete combined shear wall according to claim 1, wherein a shear-resistant plate (6) is further arranged at the joint of the steel pipe column (1) and the upper floor steel beam (2) or the lower floor steel beam (3), and two ends of the shear-resistant plate (6) are fixedly connected with the steel pipe column (1), the upper floor steel beam (2) or the lower floor steel beam (3) respectively.
5. The novel steel-concrete combined shear wall according to claim 1, wherein the upper floor steel beam (2) or the lower floor steel beam (3) comprises two channel beams with opposite notches and arranged in parallel, and a gap for pouring concrete is formed between the notches of the two channel beams.
6. The novel steel-concrete combined shear wall according to claim 1, wherein the upper floor steel beam (2) or the lower floor steel beam (3) is a U-shaped steel beam, and a steel bracket for supporting the U-shaped steel beam is arranged on the lower side of the joint of the U-shaped steel beam and the steel pipe column (1).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202020418769.6U CN211774790U (en) | 2020-03-27 | 2020-03-27 | Novel steel-concrete combined shear wall |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202020418769.6U CN211774790U (en) | 2020-03-27 | 2020-03-27 | Novel steel-concrete combined shear wall |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112962821A (en) * | 2021-02-07 | 2021-06-15 | 西安理工大学 | Corrugated steel plate-recycled concrete combined shear wall and assembling method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112962821A (en) * | 2021-02-07 | 2021-06-15 | 西安理工大学 | Corrugated steel plate-recycled concrete combined shear wall and assembling method |
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Address after: 400060 22 / F, No.9 Yanyu Road, Nan'an District, Chongqing Patentee after: Yujian Industrial Group Co.,Ltd. Address before: 400060 22 / F, No.9 Yanyu Road, Nan'an District, Chongqing Patentee before: CHONGQING YUJIAN INDUSTRY GROUP Co.,Ltd. |