CN221989583U - A connection mechanism between concrete coupling beam and shear wall - Google Patents
A connection mechanism between concrete coupling beam and shear wall Download PDFInfo
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- CN221989583U CN221989583U CN202420213925.3U CN202420213925U CN221989583U CN 221989583 U CN221989583 U CN 221989583U CN 202420213925 U CN202420213925 U CN 202420213925U CN 221989583 U CN221989583 U CN 221989583U
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- concrete
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- fixing plate
- connection
- connecting beam
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- 239000004567 concrete Substances 0.000 title claims abstract description 70
- 230000007246 mechanism Effects 0.000 title claims abstract description 23
- 230000008878 coupling Effects 0.000 title claims description 5
- 238000010168 coupling process Methods 0.000 title claims description 5
- 238000005859 coupling reaction Methods 0.000 title claims description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 13
- 239000010959 steel Substances 0.000 claims description 13
- 239000003351 stiffener Substances 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 8
- 238000010276 construction Methods 0.000 abstract description 6
- 238000010008 shearing Methods 0.000 description 6
- 239000011150 reinforced concrete Substances 0.000 description 4
- 238000004873 anchoring Methods 0.000 description 3
- 230000002708 enhancing effect Effects 0.000 description 3
- 230000002787 reinforcement Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
本申请实施例提供了一种混凝土连梁与剪力墙的连接机构，包括第一连接件和第二连接件。其中，第一连接件设置于剪力墙中；第二连接件的一端设置于混凝土连梁中，第二连接件的另一端沿混凝土连梁的延伸方向延伸至剪力墙中与第一连接件固定连接，从而提高混凝土连梁的抗剪承载力，避免传统方法造成混凝土连梁宽度加大、剪力墙厚度加大；即本申请的连接机构在提高混凝土连梁的抗剪承载力的前提下，即降低了建设成本，又避免了室内使用空间受到影响。
The embodiment of the present application provides a connection mechanism between a concrete connecting beam and a shear wall, comprising a first connection member and a second connection member. The first connection member is arranged in the shear wall; one end of the second connection member is arranged in the concrete connecting beam, and the other end of the second connection member extends along the extension direction of the concrete connecting beam to the shear wall and is fixedly connected to the first connection member, thereby improving the shear bearing capacity of the concrete connecting beam and avoiding the increase in the width of the concrete connecting beam and the thickness of the shear wall caused by the traditional method; that is, the connection mechanism of the present application reduces the construction cost and avoids the impact on the indoor use space under the premise of improving the shear bearing capacity of the concrete connecting beam.
Description
Technical Field
The application relates to the technical field of buildings, in particular to a connecting mechanism of a concrete connecting beam and a shear wall.
Background
The shear wall, also called wind-resistant wall or earthquake-resistant wall, is a wall body which mainly bears horizontal load caused by wind load or earthquake in houses or structures, has large vertical bearing capacity and large transverse rigidity, and can prevent the shearing damage of the structure. The wall body is formed by reinforced concrete, is mainly used for reinforced concrete frame structures, riser structures and flat slab systems, and is commonly applied to high-rise buildings such as hotels and houses.
The concrete connecting beam is a part of a shear wall system, has small span and large section, and has large internal force under the action of earthquake. When the shear bearing capacity of the concrete connecting beam is insufficient, the traditional method adopts a mode of additionally arranging crossed diagonal ribs or diagonal hidden support reinforcing ribs.
However, the traditional method for enhancing the shear bearing capacity of the concrete connecting beam can enlarge the width of the connecting beam, and in order to meet the anchoring of the steel bars, the shear wall in the same plane as the concrete connecting beam is required to be thickened, so that the construction cost is greatly increased, and the use space is also influenced.
Disclosure of utility model
The embodiment of the application provides a connecting mechanism of a concrete connecting beam and a shear wall, which is used for solving the problem of insufficient shear bearing capacity of the concrete connecting beam.
The embodiment of the application provides a connecting mechanism of a concrete connecting beam and a shear wall, which comprises the following components:
the first connecting piece is arranged in the shear wall;
And one end of the second connecting piece is arranged in the concrete connecting beam, and the other end of the second connecting piece extends into the shear wall along the extending direction of the concrete connecting beam to be fixedly connected with the first connecting piece.
In one possible implementation, the first connector and the second connector are perpendicular to each other.
In one possible implementation, the first connector is configured as a rectangular steel plate.
In one possible implementation, the second connecting piece comprises a first fixing plate, a second fixing plate and a web plate, wherein the first fixing plate and the second fixing plate are arranged in the concrete connecting beam, and both the first fixing plate and the second fixing plate extend along the extending direction of the concrete connecting beam; the web extends along the extending direction of the concrete connecting beam, the web is arranged between the first fixing plate and the second fixing plate and is respectively connected with the first fixing plate and the second fixing plate, and one end of the web is fixedly connected with the first connecting piece.
In a possible implementation manner, the second connecting piece further comprises a plurality of stiffening ribs, the plurality of stiffening ribs are sequentially arranged between the first fixing plate and the second fixing plate, and each stiffening rib is respectively connected with the first fixing plate and the second fixing plate.
In one possible implementation, the stiffener is rectangular in cross-section.
In one possible implementation, the web is provided with a through hole at one end close to the first connecting piece, and the tie or stirrup in the shear wall is arranged in the through hole in a penetrating manner.
In one possible implementation, the length of the rectangular steel plate is equal to the width of the web, and the width of the rectangular steel plate is greater than or equal to the width of the second connector.
In one possible implementation, the connection mechanism further includes a plurality of pegs, the plurality of pegs being disposed within the concrete tie beam at uniform intervals along the length of the second connection member.
The embodiment of the application provides a connecting mechanism of a concrete connecting beam and a shear wall, which comprises a first connecting piece and a second connecting piece. The first connecting piece is arranged in the shear wall; one end of the second connecting piece is arranged in the concrete connecting beam, and the other end of the second connecting piece extends into the shear wall along the extending direction of the concrete connecting beam to be fixedly connected with the first connecting piece, so that the shearing bearing capacity of the concrete connecting beam is improved, and the problems that the width of the concrete connecting beam is increased and the thickness of the shear wall is increased due to the traditional method are avoided; the connecting mechanism reduces the construction cost and avoids the influence of indoor use space on the premise of improving the shearing bearing capacity of the concrete connecting beam.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model.
In the drawings:
FIG. 1 is a schematic view of a connection mechanism for a concrete tie beam and a shear wall according to an embodiment of the present application;
FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;
FIG. 3 is a schematic structural view of a connection mechanism for a concrete tie beam and a shear wall according to another embodiment of the present application;
Reference numerals illustrate:
100-shear wall; 200-concrete connecting beams; 300-a first connector; 400-a second connector; 500-pegs;
410-a web; 420-a first fixing plate; 430-a second fixing plate; 440-fixing the stiffener; 450-stiffeners;
411-via.
Detailed Description
In order to make the technical solution of the present application better understood by those skilled in the art, the technical solution of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application, and it is apparent that the described embodiments are only some embodiments of the present application, but not all embodiments of the present application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present application without making any inventive effort, shall fall within the scope of the present application.
In the description of embodiments of the present application, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present application, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
In the present application, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured" and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; may be a mechanical connection; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to the specific circumstances.
The shear wall, also called wind-resistant wall or earthquake-resistant wall, is a wall body which mainly bears horizontal load caused by wind load or earthquake in houses or structures, has large vertical bearing capacity and large transverse rigidity, and can prevent the shearing damage of the structure. The wall body is formed by reinforced concrete, is mainly used for reinforced concrete frame structures, riser structures and flat slab systems, and is commonly applied to high-rise buildings such as hotels and houses.
The concrete connecting beam is a part of a shear wall system, has small span and large section, and has large internal force under the action of earthquake. When the shear bearing capacity of the concrete connecting beam is insufficient, the traditional method adopts a mode of additionally arranging crossed diagonal ribs or diagonal hidden support reinforcing ribs.
However, the traditional method for enhancing the shear bearing capacity of the connecting beam can enlarge the width of the concrete connecting beam, and in order to meet the anchoring of the steel bars, the shear wall in the same plane as the concrete connecting beam is required to be thickened, so that the construction cost is greatly increased, and the use space is also influenced.
In order to solve the problem of insufficient shear bearing capacity of a concrete connecting beam, the embodiment of the application provides a connecting mechanism of the concrete connecting beam and a shear wall, and a scheme provided by the embodiment of the application is described in detail below with reference to the accompanying drawings of the specification.
FIG. 1 is a schematic view of a connection mechanism between a concrete tie beam 200 and a shear wall 100 according to an embodiment of the present application; fig. 2 is a cross-sectional view taken along A-A in fig. 1.
Referring to fig. 1 and 2, an exemplary embodiment of the present application provides a connection mechanism of a concrete girder 200 and a shear wall 100, including a first connection member 300 and a second connection member 400.
Wherein the first connector 300 is disposed in the shear wall 100, and illustratively, the first connector 300 extends along an extending direction of the shear wall 100, and the first connector 300 is fixed in the shear wall 100. One end of the second connecting piece 400 is arranged in the concrete connecting beam 200, and the other end of the second connecting piece 400 extends into the shear wall 100 along the extending direction of the concrete connecting beam 200 to be fixedly connected with the first connecting piece 300, so that the shearing bearing capacity of the concrete connecting beam 200 is improved, and the problems that the width of the concrete connecting beam 200 is increased and the thickness of the shear wall 100 is increased due to the traditional method are avoided; namely, the connecting mechanism reduces the construction cost and avoids the influence of the indoor use space on the premise of improving the shearing bearing capacity of the concrete connecting beam 200. It should be noted that, the extending direction of the shear wall 100 may be shown with reference to the z-direction in fig. 1; the extension direction of the concrete girder 200 may be shown with reference to the x-direction in fig. 1.
Illustratively, the second connector 400 extends along the extension direction of the concrete tie 200, and is fixedly disposed in the concrete tie 200 with one end thereof protruding into the concrete tie 200 and fixedly connected to the first connector 300 located in the shear wall 100.
Further, the first connector 300 may be a steel plate or other shaped steel.
With continued reference to fig. 1, the first connector 300 and the second connector 400 are illustratively welded perpendicular to each other, and it will be appreciated that welding the first connector 300 and the second connector 400 perpendicular to each other may facilitate the construction welding process, provide sufficient anchoring strength for the second connector 400, and further increase the shear capacity of the concrete bridge 200.
With continued reference to fig. 1 and 2, the first connector 300 is configured as a rectangular steel plate fixedly disposed in the shear wall 100 in the same direction as the shear wall 100. Note that, the extending direction of the shear wall 100 may be shown with reference to the z-direction in fig. 1.
Illustratively, the second connector 400 includes a first fixing plate 420, a second fixing plate 430, and a web 410, the first fixing plate 420 and the second fixing plate 430 being disposed in the concrete connecting beam 200, and both extending along an extending direction of the concrete connecting beam 200; the web 410 extends along the extending direction of the concrete girder 200, the web 410 is disposed between and connected to the first fixing plate 420 and the second fixing plate 430, and one end of the web 410 is fixedly connected to the first connector 300.
Fig. 3 is a schematic structural diagram of a connection mechanism between a concrete connecting beam 200 and a shear wall 100 according to another embodiment of the present application.
Referring to fig. 3, the second connector 400 further includes a fixing reinforcement 440 thereon, the fixing reinforcement 440 is disposed at an end of the second connector 400 near the shear wall 100, and the fixing reinforcement 440 is fixedly disposed in the shear wall 100 to enhance the rigidity of the second connector 400 in the shear wall 100.
In addition, the second connector 400 may further include a plurality of stiffening ribs 450, wherein the plurality of stiffening ribs 450 are sequentially disposed between the first fixing plate 420 and the second fixing plate 430, and each stiffening rib 450 is respectively connected with the first fixing plate 420 and the second fixing plate 430, thereby enhancing the connection strength between the first fixing plate 420 and the second fixing plate 430. In addition, the cross-section of the stiffener 450 may be rectangular to reduce the cross-sectional height of the concrete tie 200. It should be noted that the placement of the stiffening ribs 450 may not affect the placement of the peg 500. In other examples, the length of the rectangular steel plate is equal to the width of the web 410, and the width of the rectangular steel plate is greater than or equal to the width of the second connector 400.
With continued reference to fig. 1, in some examples, the end of the web 410 adjacent to the first connector 300 is provided with a through hole 411, and the tie or stirrup within the shear wall 100 is threaded into the through hole 411 to avoid the web 410 from breaking the tie or stirrup in the shear wall 100. The tie bars and the stirrups are structures of the shear wall 100 in the prior art, and are used to improve the strength of the shear wall 100.
With continued reference to fig. 1, the connection mechanism further includes a plurality of pegs 500, the plurality of pegs 500 being evenly spaced along the length of the second connector 400. The pegs 500 are respectively disposed between adjacent stiffeners 450.
Illustratively, at least two rows of pegs 500 are symmetrically disposed on the web 410, and the plurality of pegs 500 are uniformly disposed on the web 410 of the second connector 400 along the extending direction (length direction) of the second connector 400. It will be appreciated that the studs 500 assist in coordinating the forces exerted by the second connector 400 with the concrete tie beam 200 to transfer shear forces to the shear wall 100. It should be noted that, the extending direction of the second connecting member 400 may be shown with reference to the x direction in fig. 1 or 2.
It is to be understood that, based on the several embodiments provided in the present application, those skilled in the art may combine, split, reorganize, etc. the embodiments of the present application to obtain other embodiments, which all do not exceed the protection scope of the present application.
The foregoing detailed description of the embodiments of the present application further illustrates the purposes, technical solutions and advantageous effects of the embodiments of the present application, and it should be understood that the foregoing is merely a specific implementation of the embodiments of the present application, and is not intended to limit the scope of the embodiments of the present application, and any modifications, equivalent substitutions, improvements, etc. made on the basis of the technical solutions of the embodiments of the present application should be included in the scope of the embodiments of the present application.
Claims (9)
1. The utility model provides a coupling mechanism of concrete tie beam and shear force wall which characterized in that includes:
-a first connection (300), the first connection (300) being arranged in the shear wall (100);
The second connecting piece (400), the one end of second connecting piece (400) set up in concrete tie beam (200), the other end of second connecting piece (400) is followed the extending direction of concrete tie beam (200) extends to in shear force wall (100) with first connecting piece (300) fixed connection.
2. The concrete girder-to-shear wall connection according to claim 1, wherein the first connection member (300) and the second connection member (400) are perpendicular to each other.
3. The concrete coupling to shear wall connection according to claim 1, wherein the first connection (300) is configured as a rectangular steel plate.
4. A connection of a concrete connecting beam and a shear wall according to claim 3, wherein the second connection (400) comprises a first fixing plate (420), a second fixing plate (430) and a web (410), the first fixing plate (420) and the second fixing plate (430) being arranged in the concrete connecting beam (200) and both extending in the direction of extension of the concrete connecting beam (200); the web (410) extends along the extending direction of the concrete connecting beam (200), the web (410) is arranged between the first fixing plate (420) and the second fixing plate (430) and is respectively connected with the first fixing plate and the second fixing plate, and one end of the web (410) is fixedly connected with the first connecting piece (300).
5. The connection mechanism of a concrete connecting beam and a shear wall according to claim 4, wherein the second connection member (400) further comprises a plurality of stiffening ribs (450), the plurality of stiffening ribs (450) are sequentially arranged between the first fixing plate (420) and the second fixing plate (430), and each stiffening rib (450) is respectively connected with the first fixing plate (420) and the second fixing plate (430).
6. The concrete coupling to shear wall connection according to claim 5, wherein the stiffener (450) is rectangular in cross-section.
7. The connection mechanism of a concrete connecting beam and a shear wall according to claim 6, wherein a through hole (411) is formed at one end of the web (410) close to the first connecting piece (300), and tie bars or stirrups in the shear wall (100) are arranged in the through hole (411) in a penetrating manner.
8. The concrete girder-to-shear wall connection mechanism of claim 4, wherein the length of the rectangular steel plate is equal to the width of the web (410), and the width of the rectangular steel plate is greater than or equal to the width of the second connection member (400).
9. The concrete girder-to-shear wall connection mechanism according to any one of claims 1 to 8, further comprising a plurality of studs (500), wherein a plurality of the studs (500) are disposed in the concrete girder (200) at regular intervals along the length direction of the second connection member (400).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420213925.3U CN221989583U (en) | 2024-01-29 | 2024-01-29 | A connection mechanism between concrete coupling beam and shear wall |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420213925.3U CN221989583U (en) | 2024-01-29 | 2024-01-29 | A connection mechanism between concrete coupling beam and shear wall |
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| CN221989583U true CN221989583U (en) | 2024-11-12 |
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| CN202420213925.3U Active CN221989583U (en) | 2024-01-29 | 2024-01-29 | A connection mechanism between concrete coupling beam and shear wall |
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| Country | Link |
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| CN (1) | CN221989583U (en) |
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