CN202689182U - Shear wall-supporting structure system - Google Patents
Shear wall-supporting structure system Download PDFInfo
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- CN202689182U CN202689182U CN 201220386739 CN201220386739U CN202689182U CN 202689182 U CN202689182 U CN 202689182U CN 201220386739 CN201220386739 CN 201220386739 CN 201220386739 U CN201220386739 U CN 201220386739U CN 202689182 U CN202689182 U CN 202689182U
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- wall
- shear wall
- support system
- shear
- concrete
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Abstract
The utility model is a novel construction structure system and a supporting system is arranged between wall columns of the shear wall to form a shear wall-supporting structure system. The supporting system can adopt a steel rod member, a steel-pipe concrete rod member and an FRP confined-concrete rod member. A damping member or a damping device can be mounted in the supporting system. The structure system can raise a shock-resistant energy-consumptive ability of the concrete shear-wall structure, give a free rein to a material performance and prevent the structure from generating brittle failure. The system has the advantages of construction convenience and easy restoration after shock.
Description
Technical field
The invention belongs to the structural engineering technical field, relate to a kind of new builing structure system.
Background technology
Reinforced concrete shear wall structure not only has good vertical bearing capacity, and has the ability of fine opposing horizontal loading, therefore, is widely used in highrise building.According to shear wall dimension of opening and arrangement mode, shear wall can be divided into: integral wall, little opening wall, connection limb wall, wall frame.The wall frame hole is offered larger, and the mechanical characteristic of shear wall is near framework, the lateral resisting ability.The wall limb cross-sectional length of integral wall, little opening wall, connection limb wall is larger, and structure lateral resisting ability is strong, is the main pattern of shear wall structure, but wall limb cross-sectional length is when larger, and free vibration period of structure is short, seismic forces is large, and shear failure easily occurs the wall limb.For this reason, generally the longer shear wall in cross section is divided into some wall sections.
The method of dividing at present the Shear Walls section mainly contains the method for using coupling beam or establishing perps at shear wall.Existing coupling beam pattern mainly contains concrete coupling beam and steel work coupling beam.Concrete coupling beam ubiquity from great, low bearing capacity, energy dissipation capacity is poor and shake after repair the shortcoming such as difficulty.Steel work coupling beam and concrete shear force wall wall limb form mixes connection limb wall construction system and can guarantee that structure has enough intensity, rigidity and toughness, show good anti-seismic performance, if in the steel coupling beam, damping unit is set, can further increase the coupling beam energy dissipation capacity, improve the shock resistance of combination connection limb wall construction.But because the restriction of building dimension of opening, coupling beam size and energy dissipation capacity are subject to certain restrictions.Open that its energy dissipation capacity of perps shear wall is limited, construction inconvenience, and be difficult for after the shake repairing.Along with the development of highrise building, the shear wall structure system shock resistance is had higher requirement.
Summary of the invention
For further improving the shock resistance of shear wall structure, between the Shear Walls limb, support system is set, consist of shear wall-Bracing Systems.This structural system can not built the limitation of hole real size, and concrete wall limb size and support system can design according to bearing capacity and shockproof requirements, and the building hole can adopt the packing material brick work to form at support system grid place.This structural shape is compared with the mixing connection limb wall construction that steel coupling beam and concrete shear force wall form, do not built the limitation of hole real size, can further improve structural bearing capacity and lateral deformation stiffness, be conducive in support system, arrange dissipative member or energy-dissipating device, can further improve the energy dissipation capacity of structural system, repair after more convenient construction and the shake.
The technical solution adopted for the present invention to solve the technical problems is: between concrete shear force wall wall limb support system is set.Support system can adopt steel rod elements, concrete filled steel tube rod member, FRP confined concrete rod member.Support set-up mode and can adopt inverted V-shaped, V-arrangement, Z-type, the X-shaped plan of establishment.In the middle of support system, damping member or damping unit can be set, such as anti-buckling support, friction energy-dissipating damper.
The invention has the beneficial effects as follows: 1. can improve concrete connection limb wall construction energy dissipation ability, prevent that structure from collapsing under large shake effect, improve the high building structure level of providing fortification against earthquakes.2. structural configuration is not built dimension of opening and is limited to, and can further improve structural bearing capacity and lateral deformation stiffness.3. can give full play to material property, prevent structure generation brittle fracture.4. easy construction, be easy to shake rear reparation.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is that shear wall-Bracing Systems inverted V-shaped supports the plan of establishment; Fig. 2 is that shear wall-Bracing Systems V-arrangement supports the plan of establishment; Fig. 3 is the Z-shaped support plan of establishment of shear wall-Bracing Systems; Fig. 4 is that shear wall-Bracing Systems X-shaped supports the plan of establishment.In Fig. 1～4: 1 expression shear wall; 2 expression support systems; 3 expression damping members; 4 expression damping units.Fig. 1 supports the plan of establishment, can offer door opening in support system.Fig. 2 supports the plan of establishment, and window opening can be set in support system.Fig. 3 supports the plan of establishment, damping member conveniently is set, such as buckling-restrained energy-dissipation.Fig. 4 supports the plan of establishment, and damping unit can be set in support system.
The specific embodiment
Between concrete shear force wall wall limb support system is set, supporting rod can adopt that bearing capacity is high, rigidity is large, and energy dissipation capacity is rod member preferably, such as steel rod elements, concrete filled steel tube rod member and FRP confined concrete rod member.In the middle of support system, damping member or device can be set, such as anti-buckling support, friction energy-dissipating damper.Can adopt welding, bolt to be connected between support system and the shear wall or cross bar is imbedded the connected mode of shear wall.The form that arranges, type, material and the sizes etc. of shear wall type, material, size and support can be determined according to bearing capacity, rigidity, power consumption requirement and the service condition of structure.
Claims (4)
1. a shear wall-Bracing Systems that is made of shear wall and support system is characterized in that, between the Shear Walls limb support system is set.
2. require described shear wall-Bracing Systems according to right 1, it is characterized in that: support system can adopt steel rod elements, concrete filled steel tube rod member, FRP confined concrete rod member.
3. require described shear wall-Bracing Systems according to right 1, it is characterized in that: support set-up mode and can adopt inverted V-shaped, V-arrangement, Z-type, the X-shaped plan of establishment.
4. require described shear wall-Bracing Systems according to right 1, it is characterized in that: in the middle of support system, damping member or damping unit can be set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220386739 CN202689182U (en) | 2012-08-07 | 2012-08-07 | Shear wall-supporting structure system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220386739 CN202689182U (en) | 2012-08-07 | 2012-08-07 | Shear wall-supporting structure system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202689182U true CN202689182U (en) | 2013-01-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220386739 Expired - Fee Related CN202689182U (en) | 2012-08-07 | 2012-08-07 | Shear wall-supporting structure system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202689182U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102767251A (en) * | 2012-08-07 | 2012-11-07 | 长春工程学院 | Shear wall-support structure system |
-
2012
- 2012-08-07 CN CN 201220386739 patent/CN202689182U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102767251A (en) * | 2012-08-07 | 2012-11-07 | 长春工程学院 | Shear wall-support structure system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130123 Termination date: 20130807 |