CN204551806U - Graving piece matter shear wall structure in a kind of steel frame adopting bar planting to connect - Google Patents

Graving piece matter shear wall structure in a kind of steel frame adopting bar planting to connect Download PDF

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Publication number
CN204551806U
CN204551806U CN201520261488.3U CN201520261488U CN204551806U CN 204551806 U CN204551806 U CN 204551806U CN 201520261488 U CN201520261488 U CN 201520261488U CN 204551806 U CN204551806 U CN 204551806U
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China
Prior art keywords
steel
shear
power consumption
bar planting
otic placode
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Expired - Fee Related
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CN201520261488.3U
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Chinese (zh)
Inventor
杨会峰
刘伟庆
陈志琪
刘建正
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Nanjing University of Science and Technology
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Nanjing University of Science and Technology
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Priority to CN201520261488.3U priority Critical patent/CN204551806U/en
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Expired - Fee Related legal-status Critical Current
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Abstract

The utility model discloses graving piece matter shear wall structure in a kind of steel frame adopting bar planting to connect, comprise girder steel, steel column, wooden shear wall, otic placode, power consumption connector and bar planting; Described girder steel and steel column composition steel frame, four interior angles of steel frame are provided with otic placode, and otic placode welds with girder steel; The equal chamfering in described wooden shear wall corner, described power consumption connector is connected to the corner of wooden shear wall by bar planting; Described wooden shear wall is connected with otic placode by the T-connecting piece on power consumption connector.The utility model can realize suitability for industrialized production in factory, the construction of on-the-spot quick assemblingization; Repair after shake conveniently simultaneously, there is good lateral resistance behavior, ductility and energy-dissipating property and economic performance; The more important thing is also there are environmental protection, energy-saving and emission-reduction, meet the characteristics such as sustainable development needs.

Description

Graving piece matter shear wall structure in a kind of steel frame adopting bar planting to connect
Technical field
The utility model relates to a kind of structural engineering technical field, be specifically related to a kind of can graving piece matter shear wall structure in good, the steel frame of being convenient to maintain and replace of suitability for industrialized production, anti-seismic performance.
Background technology
The features such as traditional steel frame structural system has from heavy and light, and intensity is high, and ductility is good, and anti-seismic performance is good, but during as high-level structure Lateral Resistant System, its anti-side rigidity is lower, and then require that very large beam cross-section is with control structure sidesway, economy is very poor.Therefore, conventional steel frame construction needs to combine with other Lateral Resistant Systems, and common structural system has Steel frame-brace, steel frame-Reinforced Concrete Core Walls Structure, steel frame-steel plate shear force wall etc.Above-mentioned anti-side system all can increase structure anti-side rigidity, but there is the shortcomings such as complex structure, prefabricated construction is inconvenient, maintenance cost is high; The impact of cast-in-situ steel reinforced concrete shear wall structure due to various unfavorable factors such as long construction period, field operation amount are large, the more difficult controls of quality is filled out in steel frame, cause its cost higher, simultaneously because the ductility of concrete shear force wall and steel frame and rigidity are not seriously mated, be easy to cause concrete premature rupture or crushing, be unfavorable for the consumption of later stage seismic energy.
Filling out precast reinforced concrete shear wall structure in steel frame is emerging a kind of form of structure, and all have certain development at home and abroad, this class formation can accomplish batch production processing, in-site installation substantially.Its interface connects to be generally and is connected with steel frame beam column along body of wall periphery, thus rely on interface shearing resistance and concrete anti-compression to resist horizontal applied force, therefore its ductility and energy-dissipating property is caused to be affected by connector slippage and crushing of concrete or cracking, node power transmission efficiency is not high, and relatively the joint system of redundancy also makes that the installation effectiveness of total system is not high simultaneously, repairing and reinforcement exists certain difficulty after shake; The a large amount of concrete application of another major issue is also unfavorable for the enforcement of social sustainable development and energy-saving and emission-reduction policy.
For adapting to energy-saving and emission-reduction needs, graving piece matter shear wall structure in steel frame has been there is at present in Europe and North America, but the traditional standard part node that it adopts is comparatively weak, seriously do not mate with wall stiffness, thus usually cause node self or its wooden shear wall brought out to destroy wooden shear wall not being utilized effectively, energy-dissipating property is not high, causes larger waste, simultaneously the yet extreme influence stress performance of integral structural system.Therefore, explore the high strength joint system of a kind of ductility power consumption, become the task of top priority of this class formation.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, provides graving piece matter shear wall structure in a kind of steel frame adopting bar planting to connect, and can realize suitability for industrialized production in factory, the construction of on-the-spot quick assemblingization; Repair after shake conveniently simultaneously, there is good lateral resistance behavior, ductility and energy-dissipating property and economic performance; The more important thing is also there are environmental protection, energy-saving and emission-reduction, meet the characteristics such as sustainable development needs.
The technical solution adopted in the utility model is: graving piece matter shear wall structure in a kind of steel frame adopting bar planting to connect, comprises girder steel, steel column, wooden shear wall, otic placode, power consumption connector and bar planting;
Described girder steel and steel column composition steel frame, four interior angles of steel frame are provided with otic placode, and otic placode welds with girder steel;
The equal chamfering in described wooden shear wall corner, described power consumption connector is connected to the corner of wooden shear wall by bar planting, power consumption connector comprises T-connecting piece, power consumption steel pipe and billet, adopt between T-connecting piece with power consumption steel pipe and to weld or bolt is connected, power consumption steel pipe weld or the direct way of contact with adopting between billet, and billet is arranged on and consumes energy between steel pipe and wooden shear wall;
Described wooden shear wall is connected with otic placode by the T-connecting piece on power consumption connector; T-connecting piece and otic placode are provided with connecting bolt; Leave 5-100mm gap between described wooden shear wall and girder steel, steel column, be convenient to install and consider stress deformation needs; The bar planting position of wooden shear wall adopts self tapping wood screw to strengthen, the too early cleavage fracture after preventing wooden shear wall stressed.
As preferably, described wooden shear wall is orthogonal laminated wood (CLT, Cross Laminated Timber), veneer, rotary-cut plate laminated wood (LVL, Laminated Veneer Lumber) or multi-layer oriented strand board (OSB, OrientedStrand Board), described otic placode adopts high strength steel.
As preferably, described power consumption steel pipe adopts square tube, also can adopt round steel pipe, elliptical tube or other polygonal steel pipes; Can as required at power consumption steel duct welding stiffener.
As preferably, described bar planting adopts high-strength bolt, also can adopt high-grade screw-thread steel, and first the connector that simultaneously ensures to consume energy in whole system destroys, and is convenient to the reparation after shaking and replacement.
Connecting portion between wooden shear wall described in the utility model and steel frame in four bights, thus forms the system being similar to X support, can bear larger tension and compression load simultaneously.Described steel column also can be pin, and described girder steel also can be wooden frame.Described T-connecting piece also can be replaced monolithic steel plateelement, adopts and be welded to connect between monolithic steel plateelement and power consumption steel pipe.
Beneficial effect:
1, graving piece matter shear wall structure in a kind of steel frame adopting bar planting to connect of the utility model, reach batch production completely prefabricated, the effect of on-the-spot Fast Installation, easy construction, energy-conserving and environment-protective, efficiency is high, cost is low, greatly improve industrialization of construction industry level, can be widely used in the seismic design field of high building structure.
2, the utility model is in conjunction with bar planting and power consumption connector, forms combined type energy dissipation node, provides good ductile performance and energy-dissipating property, efficiently solves the mismatch problem of ductility between wooden shear wall and steel frame and rigidity; The chamfering of body of wall surrounding can effectively fall stress concentration, avoid damaging by pressure too early of wooden shear wall, further increases ductility and the anti-seismic performance of structure.
3, in the utility model, bar planting provides a kind of reliable anchoring for power consumption connector, and ductility and energy dissipation is provided by power consumption connector greatly; Total is stressed efficiently, power transmission is clear and definite, simplicity of design, is conducive to high building structure Technique Popularizing and application.
4, graving piece matter shear wall structure in a kind of steel frame adopting bar planting to connect that the utility model proposes, repair and change simple and convenient (only need replace power consumption connector) after shake and cost is low, meets building structure Functional Requirement and industrialized requirement.
Accompanying drawing explanation
Fig. 1 is graving piece matter shear wall structure schematic diagram in a kind of steel frame adopting bar planting to connect of the utility model;
Fig. 2 is the utility model body of wall bight connecting portion organigram;
Fig. 3 is the utility model steel frame schematic diagram;
Fig. 4 is the utility model wooden shear wall schematic diagram of bar planting;
Fig. 5 is the wooden shear wall of the utility model schematic diagram after installation power consumption connector;
Fig. 6 is the utility model otic placode schematic diagram;
Fig. 7 is the utility model power consumption connector schematic diagram;
Fig. 8 is the broken away view of connector of consuming energy in Fig. 7.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described further.
As shown in figures 1-8, graving piece matter shear wall structure in a kind of steel frame adopting bar planting to connect, comprises girder steel 2, steel column 1, wooden shear wall 3, otic placode 4, power consumption connector 5 and bar planting 9;
Described girder steel 2 and steel column 1 form steel frame, and four interior angles of steel frame are provided with otic placode 4, and otic placode 4 welds with girder steel 2, between be provided with attachment weld 6;
Described wooden shear wall 3 four jiaos of equal chamferings, described power consumption connector 5 is connected to the corner of wooden shear wall 3 by bar planting 9, power consumption connector 5 comprises T-connecting piece 5-1, power consumption steel pipe 5-2 and billet 5-3, adopt between T-connecting piece 5-1 with power consumption steel pipe 5-2 and to weld or bolt is connected, power consumption steel pipe 5-2 weld or the direct way of contact with adopting between billet 5-3, and billet 5-3 is arranged on and consumes energy between steel pipe 5-2 and wooden shear wall 3;
Described wooden shear wall 3 is connected with otic placode 4 by the T-connecting piece 5-1 on power consumption connector 5; T-connecting piece 5-1 and otic placode 4 are provided with connecting bolt 7, and otic placode 4 is provided with otic placode bolt hole 4-1; Leave 5-100mm gap 8 between described wooden shear wall 3 and girder steel 2, steel column 1, be convenient to install and consider stress deformation needs; The bar planting position of wooden shear wall 3 adopts self tapping wood screw 10 to strengthen, the too early cleavage fracture after preventing wooden shear wall stressed.
Described wooden shear wall 3 is orthogonal laminated wood (CLT, Cross Laminated Timber), veneer, rotary-cut plate laminated wood (LVL, Laminated Veneer Lumber) or multi-layer oriented strand board (OSB, Oriented StrandBoard), described otic placode 4 adopts high strength steel.Described power consumption steel pipe 5-2 adopts square tube, also can adopt round steel pipe, elliptical tube or other polygonal steel pipes; Can as required at power consumption steel duct welding stiffener.Described bar planting 9 adopts high-strength bolt, also can adopt high-grade screw-thread steel, and first the connector that simultaneously ensures to consume energy in whole system destroys, and is convenient to the reparation after shaking and replacement.
It should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model principle, can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.The all available prior art of each ingredient not clear and definite in the present embodiment is realized.

Claims (4)

1. a graving piece matter shear wall structure in the steel frame adopting bar planting to connect, is characterized in that: comprise girder steel, steel column, wooden shear wall, otic placode, power consumption connector and bar planting;
Described girder steel and steel column composition steel frame, four interior angles of steel frame are provided with otic placode, and otic placode welds with girder steel;
The equal chamfering in described wooden shear wall corner, described power consumption connector is connected to the corner of wooden shear wall by bar planting, power consumption connector comprises T-connecting piece, power consumption steel pipe and billet, adopt between T-connecting piece with power consumption steel pipe and to weld or bolt is connected, power consumption steel pipe weld or the direct way of contact with adopting between billet, and billet is arranged on and consumes energy between steel pipe and wooden shear wall;
Described wooden shear wall is connected with otic placode by the T-connecting piece on power consumption connector; T-connecting piece and otic placode are provided with connecting bolt; Leave 5-100mm gap between described wooden shear wall and girder steel, steel column, the bar planting position of wooden shear wall adopts self tapping wood screw to strengthen.
2. graving piece matter shear wall structure in a kind of steel frame adopting bar planting to connect according to claim 1, it is characterized in that: described wooden shear wall is orthogonal laminated wood, veneer, rotary-cut plate laminated wood or multi-layer oriented strand board, described otic placode adopts high strength steel.
3. graving piece matter shear wall structure in a kind of steel frame adopting bar planting to connect according to claim 1, is characterized in that: described power consumption steel duct welding stiffener.
4. graving piece matter shear wall structure in a kind of steel frame adopting bar planting to connect according to claim 1, is characterized in that: described bar planting adopts high-strength bolt or high-grade screw-thread steel.
CN201520261488.3U 2015-04-27 2015-04-27 Graving piece matter shear wall structure in a kind of steel frame adopting bar planting to connect Expired - Fee Related CN204551806U (en)

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Application Number Priority Date Filing Date Title
CN201520261488.3U CN204551806U (en) 2015-04-27 2015-04-27 Graving piece matter shear wall structure in a kind of steel frame adopting bar planting to connect

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104775549A (en) * 2015-04-27 2015-07-15 南京工业大学 Steel-frame wood-filled shear wall structure connected by using embedded steel bars
CN106869369A (en) * 2017-03-31 2017-06-20 何敏娟 A kind of connection method of the steel wood mixing shear wall of the adjustable position of use high-strength bolt and slotted hole

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104775549A (en) * 2015-04-27 2015-07-15 南京工业大学 Steel-frame wood-filled shear wall structure connected by using embedded steel bars
CN106869369A (en) * 2017-03-31 2017-06-20 何敏娟 A kind of connection method of the steel wood mixing shear wall of the adjustable position of use high-strength bolt and slotted hole

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CF01 Termination of patent right due to non-payment of annual fee
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Granted publication date: 20150812

Termination date: 20210427