Plane connection construction for weakening influences of vertical deformation difference in high-rise building

Abstract

The invention discloses a plane connection construction for weakening influences of vertical deformation difference in a high-rise building. A vertical structure of the high-rise building comprises outer frame columns, inner frame columns and core-tube walls, and is characterized in that thick slabs serve as plane connection components among the inner frame columns and the core-tube walls and are concrete slabs with the thickness of 250-300mm, and concealed connecting beams are arranged in each thick slab. By the aid of the thick slabs serving as the plane connection components, the influences of the vertical deformation difference of the inner frame columns and the core-tube walls can be reduced effectively, and requirements of the plane connection components for bearing capacity are met after the concealed connecting beams are arranged on the construction.

Description

technical field [0001] The invention relates to the technical field of architectural design, in particular to a planar connection structure for reducing the influence of vertical deformation difference in high-rise buildings. Background technique [0002] At present, there are more and more high-rise buildings and super high-rise buildings. The high-rise buildings and super high-rise buildings with functions of office, hotel, commercial residence, etc. usually use frame-core tube as their structural system. In general, there is no inner frame column between the outer frame column and the core wall. When the distance between the outer frame column and the core wall is relatively large, such as the seismic design is greater than 12 meters, an inner frame column is required. According to the layout of the building plane walkway, the distance between the inner frame column and the core tube wall is generally closer, and the net distance after considering the rigid domain of the ...

AI Technical Summary

Problems solved by technology

Under the action of gravity load, since the vertical deformation of the inner frame column and the wall of the core tube is different, the deformation difference will generate a huge internal force in the planar connecting member of the two, and the magnitude of the internal force is proportional to the stiffness of the planar connecting member, so , when the inner frame beam is used to connect the inner frame column and the wall of the core tube, the reinforcement tends to be superficial, and the inner frame beam does not meet the bearing capacity requirements

Images