Interlayer connection node between inner shear wall, plate and shear walls
A technology of inter-layer connection and shear wall, applied in the direction of floor slab, building component, building, etc., can solve the problems of complex structure and complicated construction process, and achieve the effect of simple node structure, convenient construction and guarantee of safety.
Inactive Publication Date: 2011-02-16
NANTONG CONSTR PROJECT GENERAL CONTRACTING +1
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But this kind of structure is complicated and the construction process is complicated
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[0017] figure 1 It is a schematic diagram of the connection node structure between the internal shear wall and the plate and the shear wall layer of the present invention. An internal shear wall and a slab of the present invention and a connection node between layers of the shear wall include an internal shear wall 1 and a prefabricated laminated slab 2, and is characterized in that two prefabricated laminated slabs 2 are located on both sides of the internal shear wall 1 , two rows of reserved ribs 5 are arranged at the inner joints of the inner shear wall 1, and the reserved ribs 5 are fixedly connected with the steel bars in the prefabricated laminated slab 2, and the inner shear wall located on the upper part of the prefabricated laminated slab 2 1. There are two rows of grouting pipes 6 for grouting. The reserved ribs 5 are located in the grouting pipes 6. On the upper part of the prefabricated laminated slab 2 is the cast-in-place layer 3 of the laminated slab. The cast-...
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The invention discloses an inner shearing wall and sheets as well as connecting nodes between shearing wall layers. The inner shearing wall comprises a shearing wall and precasting superimposed sheets. The inner shearing wall and the connecting nodes are characterized in that two precasting superimposed sheets are arranged on two sides of the shearing wall; two rows of preserved reinforcing dowelbars are arranged in the shearing wall and at the node; the preserved reinforcing dowel bars are fixedly connected with reinforcing steel bars in the precasting superimposed sheets; two rows of slurry injecting pipes for injecting slurry are arranged on two sides on the upper parts of the precasting superimposed sheets; the slurry injecting pipes correspond to the positions of the preserved reinforcing dowel bars one to one; the upper parts of the precasting superimposed sheets are provided with cast-in-site layers of the superimposed sheets; erecting tendons of the precasting superimposed sheets at the lower part of the node are broken off; two ends of the erecting tendons extend forwards at the node respectively, bend upwards close to the outside the preserved reinforcing dowel bars, and are simultaneously lapped with the preserved reinforcing dowel bars. The invention makes the shearing wall and the precasting superimposed sheets into a whole, can bear and transfer external force vertical to the horizontal direction, and ensure the safety of buildings; and meanwhile, the node has simple structure and convenient construction.
Description
technical field [0001] The invention relates to a connection node between an internal shear wall, a plate and a shear wall, and belongs to the technical field of building structures. Background technique [0002] Shear walls are walls made of reinforced concrete. A structure composed of shear walls that bears vertical and horizontal actions is called a shear wall structure. The shear wall has a large anti-lateral stiffness, and it is mainly used to resist horizontal action and bear vertical action; the wall is also used as a maintenance and building separation component. The shear wall structure can be built very high and is mainly used for residential construction with 12-30 floors. The shear wall structure is a structure in which reinforced concrete wall panels replace the beams and columns in the frame structure as the main load-bearing components of the building. Because the horizontal shear force that high-rise buildings have to resist is mainly caused by earthquakes...
Claims
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IPC IPC(8): E04B1/04E04B5/38
Inventor 山姆·赛格曼侯海泉董年才张军
Owner NANTONG CONSTR PROJECT GENERAL CONTRACTING