Connecting beam type assembled building structure

Abstract

The invention provides a connecting beam type assembled building structure, wherein the joint position of an upright post is arranged between floors, a sleeved steel pipe is arranged in the upright post, and the sleeved steel pipes of each layer are connected with each other; a upright post matching rib is arranged at the periphery of each sleeved steel pipe, concrete is poured in the inner part and the outer part of each sleeved steel pipe, the position of the end of the upright post is used in the hoisting process, and the ends of the sleeved steel pipe and the column matching rib is exposedout; at least one set of transvers or longitudinal shear walls is also arranged between the upright posts; the position of the middle part of the upright post is provided with a bracket support, andcross beams are arranged on the bracket supports between the upright posts; the cross beams are pre-stressed beams, the cross beams are connected through connecting tension wire ropes, and pre-stressed tensile holes are arranged at the corresponding positions of the upright post; the upright posts, the cross beams and the inner layers and the outer layers of the shear walls are of prefabricated members. According to the invention, the problem of poor compressive strength of the assembling structure can be solved, the problem of poor seismic performance of the cast-in-place concrete frame structure can be solved, and the influence on the construction straight line construction period is not large.

Description

technical field [0001] The invention relates to an assembled structure, in particular to a connecting beam assembled building structure. Background technique [0002] The prefabricated buildings in the prior art mostly adopt prefabricated column, beam and wall panel structures, and the prefabricated components are fixedly connected by connectors to form a whole. However, the lateral stiffness of this prefabricated assembly structure in high-rise buildings is insufficient. In the cast-in-place construction technology of structures, the construction method of pouring columns and beams as a whole is adopted, but this construction method has the defects of slow construction progress and poor seismic performance. [0003] Chinese patent document CN106193292A records a steel frame-assembled integral reinforced concrete shear wall structure system, which adopts a steel frame composed of steel columns and steel beams, a prefabricated wall panel and a cast-in-place reinforced concre...

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a connecting beam type assembled building structure, which can solve the problems of insufficient corrosion resistance, insufficient compressive strength and high cost of raw materials in the steel frame in the prior art while improving the efficiency of on-site construction , to achieve a balance between construction efficiency, production cost and component strength, especially to improve the earthquake resistance level

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