CN220433981U - Concrete sandwich heat-insulation composite shear wall structure - Google Patents
Concrete sandwich heat-insulation composite shear wall structure Download PDFInfo
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- CN220433981U CN220433981U CN202321901972.9U CN202321901972U CN220433981U CN 220433981 U CN220433981 U CN 220433981U CN 202321901972 U CN202321901972 U CN 202321901972U CN 220433981 U CN220433981 U CN 220433981U
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- 239000004567 concrete Substances 0.000 title claims abstract description 58
- 238000009413 insulation Methods 0.000 title claims abstract description 35
- 239000002131 composite material Substances 0.000 title claims abstract description 14
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims abstract description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 44
- 239000010959 steel Substances 0.000 claims description 44
- 230000003014 reinforcing effect Effects 0.000 claims description 37
- 239000002184 metal Substances 0.000 claims description 17
- 240000004282 Grewia occidentalis Species 0.000 claims description 3
- 238000004321 preservation Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 3
- 239000004793 Polystyrene Substances 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 239000011490 mineral wool Substances 0.000 description 2
- 229920002223 polystyrene Polymers 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 238000010008 shearing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/90—Passive houses; Double facade technology
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Abstract
The utility model relates to the technical field of shear walls, and discloses a concrete sandwich heat-insulation composite shear wall structure. The concrete core, the bearing beam seat and the connecting beam column are internally provided with a plurality of hollow areas, so that the overall mass of the shear wall is greatly reduced; in order to compensate the reduction of the structural overall strength possibly brought by the hollow layer, the concrete core body and the reinforcing steel bars arranged in a criss-cross manner are arranged, the reinforcing steel bars not only can improve the structural overall strength to form an organic overall load carrier for the shear wall body and the concrete core body, avoid the phenomenon of structure scattering, but also can strengthen the connection toughness of the shear wall body and the concrete core body, so that the continuity of the shear wall body and the concrete core body is stronger. In addition, the heat insulation layer is arranged in the hollow areas of the shear wall body and the concrete core body, so that the heat insulation effect of the interior of the shear wall structure is effectively improved, a stable temperature difference is formed, and the influence of external temperature is avoided.
Description
Technical Field
The utility model relates to the technical field of shear walls, in particular to a concrete sandwich heat-insulation composite shear wall structure.
Background
Shear wall. Also known as wind resistant walls, shock resistant walls or structural walls. Wall bodies in houses or structures, which mainly bear horizontal load and vertical load (gravity) caused by wind load or earthquake action, prevent the structures from shearing (shearing) and damaging, and are generally made of reinforced concrete.
As is well known, in modern architectural design concepts, not only the strength of the structure is required, but also the total mass, heat insulation performance, etc. of the structure are required, in general, the greater the strength of the structure is, the greater the weight of the structure is (solid wall bodies are required to be adopted), and the heat insulation performance of the structure is not guaranteed well.
Therefore, the shear wall structure greatly improves the light weight and heat preservation performance of the structure on the premise of fully ensuring the structural strength.
Disclosure of Invention
Aiming at the defects existing in the prior art, the concrete sandwich heat-insulation composite shear wall structure is provided, and the problems of heavy weight and poor heat-insulation performance of the existing shear wall structure are solved.
The technical scheme adopted by the utility model for solving the technical problems is as follows:
the utility model provides a concrete core heat preservation composite shear wall structure which characterized in that: the shear wall comprises load-bearing beam seats which are rectangular and four-corner distributed, are vertically distributed, are provided with L-shaped cross sections, shear walls arranged between every two load-bearing beam seats, connecting beam columns arranged between every two load-bearing beam seats and at the longitudinal section, concrete cores filled between rectangular cavities formed by the load-bearing beam seats, the shear walls and the connecting beam columns, and reinforcing steel bars; the bearing beam body, the connecting beam column, the shear wall body and the concrete core body are arranged in a hollow mode; the concrete core body comprises a bearing frame, a hollow area positioned at the inner side of the bearing frame and a first heat insulation layer positioned at the outer side of the bearing frame, the steel bar columns are horizontally and crisscross arranged in the hollow area at the inner side of the bearing frame, and two ends of the steel bar columns which are longitudinally arranged extend into the hollow area of the shear wall along the edges; and a second heat insulation layer of the heat insulation core body is filled in the hollow area of the shear wall body.
According to the technical scheme, the steel bar column comprises a first steel bar column which is longitudinally arranged and a second steel bar column which is transversely arranged, and the first steel bar column and the second steel bar column are evenly distributed in layers; according to the design position of the first steel bar columns which are longitudinally distributed, matched through holes are formed in the bearing frame and the shear wall body, and the first steel bar columns penetrate through the through holes and are arranged in the second heat insulation layer of the shear wall body, so that the concrete core body and the shear wall body positioned on two sides of the concrete core body are connected into a whole.
According to the technical scheme, a plurality of nodes are intersected between the first steel bar column and the second steel bar column which are positioned on the same layer, and flanges are arranged at the nodes.
According to the technical scheme, the rigid spring group is sleeved on the part of the first steel bar column, which is positioned in the hollow area of the shear wall.
According to the technical scheme, a plurality of first reinforcing ribs which are vertically distributed and first metal reinforcing mesh plates which are vertically distributed at intervals are arranged in the hollow area of the bearing beam seat at intervals, and the first reinforcing ribs penetrate through meshes of the first metal reinforcing mesh plates. In this embodiment, the hollow design is adopted inside the bearing beam seat, and simultaneously, a plurality of groups of first reinforcing ribs and first metal reinforcing mesh plates are arranged in the bearing beam seat, so that the purpose of reinforcing the bearing strength of the bearing beam seat is realized from the vertical and horizontal directions, and the problem that the structural strength is possibly reduced due to the hollow design adopted by the bearing beam seat is solved.
According to the technical scheme, a plurality of second reinforcing ribs which are vertically distributed and second metal reinforcing mesh plates which are vertically distributed at intervals are arranged in the hollow area of the connecting beam column at intervals, and the second reinforcing ribs penetrate through meshes of the second metal reinforcing mesh plates.
According to the technical scheme, the bearing beam seat adopts an integral rigid structure, the shear wall body is formed by integral concrete pouring, the connecting beam column adopts a rigid structure, and the concrete core body is formed by concrete pouring.
According to the technical scheme, the heat-insulating core body is made of one or more materials selected from rock wool, polystyrene or foam.
The utility model has the following beneficial effects:
1. the concrete core, the bearing beam seat and the connecting beam column are internally provided with a plurality of hollow areas, so that the overall mass of the shear wall is greatly reduced; in order to compensate the reduction of the structural overall strength possibly brought by the hollow layer, the concrete core body and the reinforcing steel bars arranged in a criss-cross manner are arranged, the reinforcing steel bars not only can improve the structural overall strength to form an organic overall load carrier for the shear wall body and the concrete core body, avoid the phenomenon of structure scattering, but also can strengthen the connection toughness of the shear wall body and the concrete core body, so that the continuity of the shear wall body and the concrete core body is stronger. In addition, the heat insulation layer is arranged in the hollow areas of the shear wall body and the concrete core body, so that the heat insulation effect of the interior of the shear wall structure is effectively improved, a stable temperature difference is formed, and the influence of external temperature is avoided.
2. And a rigid spring group is sleeved on the part of the first steel bar column, which is positioned in the hollow area of the shear wall body, and the rigid spring group is used for absorbing vibration applied to the shear wall body by a vibration source, so that the earthquake resistance of the shear wall body is improved.
Drawings
FIG. 1 is a schematic diagram of a construction of an embodiment of the present utility model;
FIG. 2 is an enlarged view of the structure at A in FIG. 1;
FIG. 3 is an enlarged view of the structure at B in FIG. 2;
in the figure, 1, a bearing beam seat; 1-1, first reinforcing bars; 1-2, a first metal reinforcing mesh plate; 2. a shear wall; 2-1, a second heat insulation layer; 3. connecting the beam column; 3-1, second reinforcing bars; 3-2, a second metal reinforcement screen; 4. a concrete core; 4-1, a bearing frame; 4-2, a hollow region; 4-3, a first heat insulation layer; 5. a steel bar column; 5-1, a first steel bar column; 5-2, a second steel bar column; 5-3, a flange plate; 6. a stiff spring group.
Detailed Description
The utility model will now be described in detail with reference to the drawings and examples.
Referring to fig. 1 to 3, the utility model provides a concrete sandwich heat-insulation composite shear wall structure.
Example 1
The concrete-filled steel bar column comprises load-bearing beam seats 1 which are rectangular and four-corner distributed, are vertically distributed, are provided with L-shaped cross sections, shear walls 2 arranged between every two load-bearing beam seats and are arranged at transverse sections, connecting beam columns 3 arranged between every two load-bearing beam seats and are arranged at longitudinal sections, concrete cores 4 filled between rectangular cavities formed by the load-bearing beam seats, the shear walls and the connecting beam columns, and steel bar columns 5; the bearing beam body, the connecting beam column, the shear wall body and the concrete core body are arranged in a hollow mode; the concrete core comprises a bearing frame 4-1, a hollow area 4-2 positioned at the inner side of the bearing frame and a first heat insulation layer 4-3 positioned at the outer side of the bearing frame, the steel bar columns are horizontally and crisscross arranged in the hollow area at the inner side of the bearing frame, and two ends of the steel bar columns which are longitudinally arranged extend into the hollow area of the shear wall along the edges; and a second heat insulation layer 2-1 of the heat insulation core body is filled in the hollow area of the shear wall body. The bearing beam seat and the shear wall body and the bearing beam seat and the connecting beam column are fixedly connected, and the fixed connection is well known to the person skilled in the art.
In the embodiment, a plurality of hollow areas are arranged in the concrete core, the bearing beam seat and the connecting beam column, so that the overall mass of the shear wall is greatly reduced; in order to compensate the reduction of the structural overall strength possibly brought by the hollow layer, the criss-cross steel bar columns are arranged on the bearing frame of the concrete core body, so that the steel bar columns not only can improve the structural overall strength to form an organic overall load carrier for the shear wall body and the concrete core body, but also can prevent the structure from being scattered, and simultaneously can strengthen the connection toughness of the shear wall body and the concrete core body, thereby ensuring stronger continuity of the shear wall body and the concrete core body. In addition, the heat insulation layer is arranged in the hollow areas of the shear wall body and the concrete core body, so that the heat insulation effect of the interior of the shear wall structure is effectively improved, a stable temperature difference is formed, and the influence of external temperature is avoided.
Example 2
The structure and principle of embodiment 2 are similar to those of embodiment 1, except that: a preferred arrangement of the reinforcement columns is given.
Specifically, the steel bar columns comprise a first steel bar column 5-1 which is longitudinally arranged and a second steel bar column 5-2 which is transversely arranged, and the first steel bar column and the second steel bar column are uniformly distributed in layers; according to the design position of the first steel bar columns which are longitudinally distributed, matched through holes are formed in the bearing frame and the shear wall body, and the first steel bar columns penetrate through the through holes and are arranged in the second heat insulation layer of the shear wall body, so that the concrete core body and the shear wall body positioned on two sides of the concrete core body are connected into a whole.
Example 3
The structure and principle of embodiment 3 are similar to those of embodiment 2, except that: a plurality of nodes are intersected between the first steel bar column and the second steel bar column which are positioned on the same layer, a flange plate 5-3 is arranged at the nodes, the firmness of the nodes can be enhanced by the flange plate, and the nodes are prevented from falling off.
Example 4
The structure and principle of embodiment 4 are similar to those of embodiment 2, except that: and the rigid spring group 6 is sleeved on the part of the first steel bar column, which is positioned in the hollow area of the shear wall, and the rigid spring group is used for absorbing vibration applied to the shear wall by a vibration source, so that the earthquake resistance of the shear wall is improved.
Example 5
The structure and principle of embodiment 5 are similar to those of embodiment 1, except that: a plurality of first reinforcing ribs 1-1 which are vertically distributed and first metal reinforcing net plates 1-2 which are vertically distributed at intervals are arranged in the hollow area of the bearing beam seat at intervals, and the first reinforcing ribs penetrate through meshes of the first metal reinforcing net plates. In this embodiment, the hollow design is adopted inside the bearing beam seat, and simultaneously, a plurality of groups of first reinforcing ribs and first metal reinforcing mesh plates are arranged in the bearing beam seat, so that the purpose of reinforcing the bearing strength of the bearing beam seat is realized from the vertical and horizontal directions, and the problem that the structural strength is possibly reduced due to the hollow design adopted by the bearing beam seat is solved.
Example 6
The structure and principle of embodiment 6 are similar to those of embodiment 1, except that: a plurality of second reinforcing ribs 3-1 which are vertically distributed and second metal reinforcing mesh plates 3-2 which are vertically distributed at intervals are arranged in the hollow area of the connecting beam column at intervals, and the second reinforcing ribs penetrate through meshes of the second metal reinforcing mesh plates. In this embodiment, as with the load-bearing beam seat, the purpose of reinforcing the load-bearing strength of the load-bearing beam seat is achieved from the vertical and horizontal directions, making up for the decrease in structural strength that may be caused by the hollow design of the load-bearing beam seat.
Example 7
The structure and principle of embodiment 7 are similar to those of embodiment 1, except that: the bearing beam seat adopts an integral rigid structure and serves as a basic bearing part of the shear wall structure; the shear wall is formed by pouring integral concrete, the connecting beam column adopts a rigid structure, and the shear wall and the connecting beam column are used as auxiliary supporting components; the concrete core is also formed by pouring concrete.
Example 8
The structure and principle of embodiment 8 are similar to those of embodiment 1, except that: the heat-insulating core is made of one or more materials selected from rock wool, polystyrene or foam, and the materials of the heat-insulating core are selected according to requirements.
The foregoing is merely illustrative of the present utility model and is not intended to limit the scope of the utility model, which is defined by the claims and their equivalents.
Claims (7)
1. The utility model provides a concrete core heat preservation composite shear wall structure which characterized in that: the shear wall comprises load-bearing beam seats which are rectangular and four-corner distributed, are vertically distributed, are provided with L-shaped cross sections, shear walls arranged between every two load-bearing beam seats, connecting beam columns arranged between every two load-bearing beam seats and at the longitudinal section, concrete cores filled between rectangular cavities formed by the load-bearing beam seats, the shear walls and the connecting beam columns, and reinforcing steel bars; the bearing beam body, the connecting beam column, the shear wall body and the concrete core body are arranged in a hollow mode; the concrete core body comprises a bearing frame, a hollow area positioned at the inner side of the bearing frame and a first heat insulation layer positioned at the outer side of the bearing frame, the steel bar columns are horizontally and crisscross arranged in the hollow area at the inner side of the bearing frame, and two ends of the steel bar columns which are longitudinally arranged extend into the hollow area of the shear wall along the edges; and a second heat insulation layer of the heat insulation core body is filled in the hollow area of the shear wall body.
2. The concrete sandwich insulation composite shear wall structure of claim 1, wherein: the steel bar columns comprise first steel bar columns which are longitudinally distributed and second steel bar columns which are transversely distributed, and the first steel bar columns and the second steel bar columns are uniformly distributed in layers; according to the design position of the first steel bar columns which are longitudinally distributed, matched through holes are formed in the bearing frame and the shear wall body, and the first steel bar columns penetrate through the through holes and are arranged in the second heat insulation layer of the shear wall body, so that the concrete core body and the shear wall body positioned on two sides of the concrete core body are connected into a whole.
3. The concrete sandwich insulation composite shear wall structure of claim 2, wherein: a plurality of nodes are intersected between the first steel bar column and the second steel bar column which are positioned on the same layer, and flanges are arranged at the nodes.
4. The concrete sandwich insulation composite shear wall structure of claim 2, wherein: and a rigid spring group is sleeved on the part of the first steel bar column, which is positioned in the hollow area of the shear wall.
5. The concrete sandwich insulation composite shear wall structure of claim 1, wherein: a plurality of first reinforcing ribs which are vertically distributed and first metal reinforcing mesh plates which are vertically distributed at intervals are arranged in the hollow area of the bearing beam seat at intervals, and the first reinforcing ribs penetrate through meshes of the first metal reinforcing mesh plates; the bearing beam seat is internally hollow, and simultaneously, a plurality of groups of first reinforcing ribs and first metal reinforcing screen plates are arranged in the bearing beam seat, so that the purpose of reinforcing the bearing strength of the bearing beam seat is realized in the vertical and horizontal directions, and the problem that the structural strength is possibly reduced due to the hollow design of the bearing beam seat is solved.
6. The concrete sandwich insulation composite shear wall structure of claim 1, wherein: a plurality of second reinforcing ribs which are vertically distributed and second metal reinforcing mesh plates which are vertically distributed at intervals are arranged in the hollow area of the connecting beam column at intervals, and the second reinforcing ribs penetrate through meshes of the second metal reinforcing mesh plates.
7. The concrete sandwich insulation composite shear wall structure of claim 1, wherein: the bearing beam seat adopts an integral rigid structure, the shear wall body is formed by integral concrete pouring, the connecting beam column adopts a rigid structure, and the concrete core body is formed by concrete pouring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321901972.9U CN220433981U (en) | 2023-07-18 | 2023-07-18 | Concrete sandwich heat-insulation composite shear wall structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321901972.9U CN220433981U (en) | 2023-07-18 | 2023-07-18 | Concrete sandwich heat-insulation composite shear wall structure |
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| Publication Number | Publication Date |
|---|---|
| CN220433981U true CN220433981U (en) | 2024-02-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321901972.9U Active CN220433981U (en) | 2023-07-18 | 2023-07-18 | Concrete sandwich heat-insulation composite shear wall structure |
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| Country | Link |
|---|---|
| CN (1) | CN220433981U (en) |
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2023
- 2023-07-18 CN CN202321901972.9U patent/CN220433981U/en active Active
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