A kind of keel type composite shear wall connector
Technical field
The present invention relates to a kind of connector, especially relate to a kind of keel type composite shear wall connector.
Background technology
The extensive use in low layer keel building of keel type composite shear wall, mostly is that gypsum plank is covered in steel joist both sides and gypsum plank and corrugated steel board wall are covered in OSB board wall, steel joist both sides, also has some steel joist band oblique pull band both sides to cover gypsum plank and OSB board wall.The anti-side rigidity of these bodies of wall is provided by cladding boards, and vertical carrying is provided by keel column.Therefore, lateral resistant ability is relatively high, but vertical bearing capacity is limited.Therefore, urgently need now to provide the not measuring body framework of a shearing resistance one keel type composite shear wall novel connection structure, for being connected of keel type composite shear wall and Vierendeel girder, for the application of keel type composite shear wall in framework provides safeguard.
Summary of the invention
Object of the present invention is exactly to provide one can transmit horizontal shear in order to overcome the defect that above-mentioned prior art exists, but discharges the keel type composite shear wall connector of vertical pressure.
Object of the present invention can be achieved through the following technical solutions:
A kind of keel type composite shear wall connector, offers bolt hole on the top flange of this connector, and through self-drilling connection Vierendeel girder, the lower end web of connector is through self-drilling connection keel type composite shear wall.
The lower end web of described connector is through the upper rail edge of a wing of self-drilling connection keel type composite shear wall.
Described connector is provided with four, is symmetricly set on respectively the upper and lower end parts of keel type composite shear wall.
Described Vierendeel girder is I shape Vierendeel girder, is connected to the upper and lower end parts of keel type composite shear wall through connector.
Compared with prior art, simple structure of the present invention, power transmission is clear and definite, and this connector, by two uses that complement one another, is arranged symmetrically with, and can transmit horizontal shear, but discharges vertical pressure, meets the loading characteristic of keel type composite shear wall.
Accompanying drawing explanation
Fig. 1 is mounting structure schematic diagram of the present invention.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in detail.
Embodiment
A kind of keel type composite shear wall connector, its scheme of installation as shown in Figure 1, on the top flange of this connector 1, offer bolt hole, through self-drilling connection Vierendeel girder 2, the lower end web of connector 1, through self-drilling connection keel type composite shear wall 3, is specifically connected on the upper rail edge of a wing of keel type composite shear wall 3.
Vierendeel girder 2 is I shape Vierendeel girder, is connected with keel type composite shear wall 3 through connector 1, and when use, connector 1 is provided with four altogether, is symmetricly set on respectively the upper and lower end parts of keel type composite shear wall 3.This connection is called " 7 fonts connect ", by two uses that complement one another, is arranged symmetrically with, and can transmit horizontal shear, but discharges vertical pressure, meets the loading characteristic of keel type composite shear wall.