CN213897661U - Connecting structure of prefabricated steel plate shear wall and concrete edge column - Google Patents
Connecting structure of prefabricated steel plate shear wall and concrete edge column Download PDFInfo
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- CN213897661U CN213897661U CN202022769670.3U CN202022769670U CN213897661U CN 213897661 U CN213897661 U CN 213897661U CN 202022769670 U CN202022769670 U CN 202022769670U CN 213897661 U CN213897661 U CN 213897661U
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Abstract
The utility model discloses a connecting structure of a prefabricated steel plate shear wall and a concrete edge column, which comprises the steel plate shear wall, the concrete edge column, a first vertical stirrup and a connecting stirrup; the concrete edge column comprises a column body and first protruding parts, a plurality of first protruding parts are longitudinally distributed on one side of the column body at intervals, a first groove is formed between every two adjacent first protruding parts, and the first vertical stirrups are connected with the concrete edge column and located in the first grooves; the steel plate shear wall comprises a steel plate frame, second vertical closed stirrups, horizontal reinforcements and concrete, wherein the concrete is poured in the steel plate frame, and the horizontal reinforcements and the second vertical closed stirrups are respectively welded to two sides of the steel plate frame at intervals along the longitudinal direction; two concrete edge posts are located the both sides of steel sheet shear force wall, and first bulge is relative with the horizontal reinforcement, and first vertical stirrup and the ligature of the vertical stirrup of second through connecting the stirrup, concreting formation cast-in-place area between concrete edge post and the steel sheet shear force wall.
Description
Technical Field
The utility model relates to a prefabricated assembled steel sheet concrete shear force wall technical field, in particular to connection structure of prefabricated steel sheet shear force wall and concrete edge post.
Background
The fabricated concrete structure has the advantages of high construction speed, energy conservation, environmental protection, small field construction workload and the like, and in recent years, the fabricated concrete structure is rapidly developed in China, the commonly used fabricated structure is provided with edge columns and shear walls, and how to form the fabricated system by the two fabricated structures becomes an important problem concerned by civil engineers. In the past, the method of connecting the assembly structures mainly adopts a steel bar connection and then pouring concrete or grouting at the connection part, but the quality of the connection part of the steel bar connection and the concrete or grouting cannot be guaranteed. Therefore, a connection method suitable for connecting two assembling structures is urgently needed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art not enough, provide a connection structure of prefabricated steel sheet shear force wall and concrete edge post, solved current assembled shear force wall and edge post connection complex operation's problem, construction convenience, it is not high to the construction required precision.
The technical scheme of the utility model is that: a connecting structure of a prefabricated steel plate shear wall and a concrete edge column comprises the steel plate shear wall, the concrete edge column, a first vertical stirrup and a connecting stirrup; the concrete edge column comprises a column body and first protruding parts, a plurality of first protruding parts are longitudinally distributed on one side of the column body at intervals, a first groove is formed between every two adjacent first protruding parts, and the first vertical stirrups are connected with the concrete edge column and located in the first grooves; the steel plate shear wall comprises a steel plate frame, second vertical closed stirrups, horizontal reinforcements and concrete, wherein the concrete is poured in the steel plate frame, the horizontal reinforcements and the second vertical closed stirrups are respectively welded to two sides of the steel plate frame at intervals along the longitudinal direction, and the second vertical closed stirrups and the horizontal reinforcements are arranged at intervals; two concrete edge posts are located the both sides of steel sheet shear force wall, and first bulge is relative with the horizontal reinforcement, exists the interval between first bulge and the horizontal reinforcement, and first vertical stirrup and the vertical stirrup of second pass through the ligature of connecting hoop, pour the concrete between concrete edge post and the steel sheet shear force wall and form cast-in-place area. The utility model discloses a steel sheet shear force wall and concrete edge column junction's unsmooth design resist along the shear deformation of joint seam height, and concrete is pour through the joint stirrup ligature to first vertical stirrup and the vertical stirrup of second simultaneously, can not only resist along the shear deformation of joint seam height, can drawknot steel sheet shear force wall and concrete edge column simultaneously, and the wholeness of assurance between steel sheet shear force wall and the concrete edge column is better.
Further, the concrete edge post includes edge post steel framework and pours the concrete on edge post steel framework, edge post steel framework includes first vertical muscle, first horizontal stirrup, first U type reinforcing bar and first vertical stirrup, four first vertical muscle are square arranging, connect through first horizontal stirrup between two adjacent first vertical muscle, first vertical muscle and first horizontal stirrup are located the post internally, the longitudinal interval distribution of a plurality of first U type reinforcing bars along first vertical muscle, the free end and the first vertical muscle ligature of first U type reinforcing bar, first U type reinforcing bar is located first bulge, first vertical stirrup is located between two adjacent first U type reinforcing bars, a plurality of first vertical stirrup respectively with first vertical muscle ligature.
Further, the vertical projection of the first vertical stirrup is partially overlapped with the vertical projection of the second vertical stirrup.
Furthermore, the horizontal projection of the first vertical stirrup and the horizontal projection of the second vertical stirrup are arranged in a staggered manner.
Further, the two second vertical stirrups are located between the two first vertical stirrups.
Compared with the prior art, the utility model, following beneficial effect has:
the utility model discloses a connection structure of prefabricated steel sheet shear force wall and concrete edge post, the dentate protrusion of concrete edge post and the outer welded horizontal muscle of prefabricated steel sheet shear force wall resist along the shear deformation of joint height, through ligature first vertical stirrup and the vertical stirrup of second outside concrete edge post and steel sheet shear force wall to pour the concrete connection, further strengthen the wholeness of structure.
The utility model discloses a connection structure of prefabricated steel sheet shear force wall and concrete edge post, through prefabricated steel sheet shear force wall and concrete edge post, adopt a large amount of assembly operations, compare traditional construction method, cast-in-place operation significantly reduces, shorten the time of construction present place cost greatly, improvement construction speed that can be very big, the cost is saved, carry out concrete placement through the first vertical stirrup of connection stirrup ligature and the vertical stirrup of second, it is more convenient to compare traditional steel bar connection then carry out junction concrete placement's method again, the construction precision requirement.
Drawings
Fig. 1 is the structure schematic diagram of the connection structure of the precast steel plate shear wall and the concrete edge column of the present invention.
Fig. 2 is a sectional view taken along a-a of fig. 1.
Fig. 3 is a schematic view of the connection of a steel plate shear wall and a concrete edge column.
Fig. 4 is a structural schematic view of an edge column reinforcing steel frame.
Fig. 5 is a side view of an edge post rebar frame.
Fig. 6 is a schematic structural diagram of the steel plate shear wall.
The concrete edge column comprises a steel plate shear wall 1, a steel plate frame 11, a concrete edge column 2, a column body 21, a first protruding portion 22, a first groove 23, a first vertical stirrup 31, a first longitudinal reinforcement 32, a first horizontal stirrup 33, a first U-shaped reinforcement 34, a second vertical closed stirrup 41, a horizontal reinforcement 42, a connecting stirrup 5 and a cast-in-place belt 6.
Detailed Description
The present invention will be described in further detail with reference to examples, but the present invention is not limited thereto.
Examples
As shown in fig. 1, 2 and 3, the present embodiment provides a connection structure of a prefabricated steel plate shear wall and a concrete edge column, which includes a steel plate shear wall 1, a concrete edge column 2, a first vertical stirrup 31 and a connection stirrup 5.
As shown in fig. 1, 4 and 5, the concrete edge column includes a column body 21 and first protrusions 22, a plurality of first protrusions are longitudinally distributed on one side of the column body at intervals, a first groove 23 is formed between two adjacent first protrusions, a first vertical stirrup 31 is connected with the concrete edge column and is located in the first groove, in this embodiment, the concrete edge column includes an edge column steel framework and concrete poured on the edge column steel framework, the edge column steel framework includes a first longitudinal bar 32, a first horizontal stirrup 33, a first U-shaped steel bar 34 and a first vertical stirrup, four first longitudinal bars are arranged in a square shape, two adjacent first longitudinal bars are connected through the first horizontal stirrup, the first longitudinal bar and the first horizontal stirrup are located in the column body, the plurality of first U-shaped steel bars are longitudinally distributed at intervals along the first longitudinal bar, a free end of the first U-shaped steel bar is bound with the first longitudinal bar, first U shaped steel muscle is located first bulge, and first vertical stirrup is located between two adjacent first U shaped steel muscle, a plurality of first vertical stirrup respectively with first vertical muscle ligature.
As shown in fig. 1 and 6, the steel plate shear wall includes a steel plate frame 11, second vertical closed stirrups 41, horizontal reinforcements 42, and concrete, the concrete is poured into the steel plate frame, the plurality of horizontal reinforcements and the plurality of second vertical closed stirrups are welded to two sides of the steel plate frame at intervals along the longitudinal direction, and the second vertical closed stirrups and the horizontal reinforcements are arranged at intervals.
As shown in fig. 1, 2 and 3, two concrete edge columns are located on two sides of a steel plate shear wall, a first protruding portion is opposite to a horizontal rib, an interval exists between the first protruding portion and the horizontal rib, a first vertical stirrup and a second vertical stirrup are bound through a connecting stirrup 5, the vertical projection of the first vertical stirrup is partially overlapped with the vertical projection of the second vertical stirrup, the horizontal projection of the first vertical stirrup and the horizontal projection of the second vertical stirrup are staggered, the two second vertical stirrups are located between the two first vertical stirrups, so that when the concrete edge columns are hoisted to two sides of the steel plate shear wall from top to bottom, no collision occurs between the columns and the wall, no collision occurs between the first vertical stirrup and the second vertical stirrup, and finally, concrete is poured between the concrete edge columns and the steel plate shear wall to form a cast-in-place belt 6.
The construction method of the connecting structure of the prefabricated steel plate shear wall and the concrete edge column comprises the following steps:
step S1: prefabricating an edge column steel bar framework, erecting a template on the outer side of the edge column steel bar framework, erecting one side of the edge column steel bar framework into a concave-convex shape along a first U-shaped steel bar by using the template, then performing concrete pouring, and removing the template after concrete is solidified to obtain a concrete edge column;
step S2: prefabricating a steel plate shear wall, welding horizontal ribs and second vertical stirrups on two sides of a steel plate frame along the longitudinal direction, pouring concrete into the steel plate frame, and solidifying to obtain the steel plate shear wall;
step S3: hoisting the two concrete edge columns to two sides of the steel plate shear wall, binding the first vertical stirrups and the second vertical stirrups through the connecting stirrups, erecting a template between the concrete edge columns and the steel plate shear wall, pouring concrete in the template, removing the template after the concrete is solidified to obtain a cast-in-place strip for connecting the concrete edge columns and the steel plate shear wall, and completing the connection of the concrete edge columns and the steel plate shear wall.
As described above, the present invention can be realized well, and the above embodiments are only preferred embodiments of the present invention, and are not intended to limit the scope of the present invention; all equivalent changes and modifications made according to the present invention are intended to be covered by the scope of the claims of the present invention.
Claims (5)
1. A connecting structure of a prefabricated steel plate shear wall and a concrete edge column is characterized by comprising the steel plate shear wall, the concrete edge column, a first vertical stirrup and a connecting stirrup;
the concrete edge column comprises a column body and first protruding parts, a plurality of first protruding parts are longitudinally distributed on one side of the column body at intervals, a first groove is formed between every two adjacent first protruding parts, and the first vertical stirrups are connected with the concrete edge column and located in the first grooves;
the steel plate shear wall comprises a steel plate frame, second vertical closed stirrups, horizontal reinforcements and concrete, wherein the concrete is poured in the steel plate frame, the horizontal reinforcements and the second vertical closed stirrups are respectively welded to two sides of the steel plate frame at intervals along the longitudinal direction, and the second vertical closed stirrups and the horizontal reinforcements are arranged at intervals;
two concrete edge posts are located the both sides of steel sheet shear force wall, and first bulge is relative with the horizontal reinforcement, exists the interval between first bulge and the horizontal reinforcement, and first vertical stirrup and the vertical stirrup of second pass through the ligature of connecting hoop, pour the concrete between concrete edge post and the steel sheet shear force wall and form cast-in-place area.
2. The connection structure of a precast steel plate shear wall and a concrete edge column according to claim 1, its characterized in that, the concrete edge post includes edge post steel framework and pours the concrete on edge post steel framework, edge post steel framework includes first vertical muscle, first horizontal stirrup, first U type reinforcing bar and first vertical stirrup, four first vertical muscle are square arranging, connect through first horizontal stirrup between two adjacent first vertical muscle, first vertical muscle and first horizontal stirrup are located the post internally, the longitudinal interval distribution of a plurality of first U type reinforcing bars along first vertical muscle, the free end and the first vertical muscle ligature of first U type reinforcing bar, first U type reinforcing bar is located first bulge, first vertical stirrup is located between two adjacent first U type reinforcing bars, a plurality of first vertical stirrup respectively with first vertical muscle ligature.
3. The precast steel plate shear wall and concrete edge column connection structure of claim 1, wherein a vertical projection of the first vertical stirrup partially overlaps a vertical projection of the second vertical stirrup.
4. The precast steel plate shear wall and concrete edge column connection structure according to claim 1, wherein a horizontal projection of the first vertical stirrup is offset from a horizontal projection of the second vertical stirrup.
5. A precast steel plate shear wall and concrete edge column connection structure according to claim 1, wherein the two second vertical stirrups are located between the two first vertical stirrups.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022769670.3U CN213897661U (en) | 2020-11-25 | 2020-11-25 | Connecting structure of prefabricated steel plate shear wall and concrete edge column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022769670.3U CN213897661U (en) | 2020-11-25 | 2020-11-25 | Connecting structure of prefabricated steel plate shear wall and concrete edge column |
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| Publication Number | Publication Date |
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| CN213897661U true CN213897661U (en) | 2021-08-06 |
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| CN202022769670.3U Active CN213897661U (en) | 2020-11-25 | 2020-11-25 | Connecting structure of prefabricated steel plate shear wall and concrete edge column |
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| CN (1) | CN213897661U (en) |
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