Column-supported-by-beam transfer beam with steel plate reinforced concrete shear walls arranged in adjacent spans

Abstract

The invention relates to a column-supported-by-beam transfer beam with steel plate reinforced concrete shear walls arranged in adjacent spans. The column-supported-by-beam transfer beam comprises a profile steel reinforced concrete transfer beam body, profile steel reinforced concrete columns, the steel plate reinforced concrete shear walls, concrete-filled square steel tubular columns and profile steel reinforced concrete beams. The concrete-filled square steel tubular columns are arranged on the profile steel reinforced concrete transfer beam body. The steel plate reinforced concrete shear walls are located on the two sides of the profile steel reinforced concrete transfer beam body and symmetrically arranged at the whole layer height in the adjacent spans. The two sides of each profile steel reinforced concrete column are connected with the corresponding steel plate reinforced concrete shear wall and the profile steel reinforced concrete transfer beam body separately. The profile steel reinforced concrete columns and the steel plate reinforced concrete shear walls bear vertical loads and horizontal loads transferred by the profile steel reinforced concrete transfer beam body correspondingly. The steel plate reinforced concrete shear walls are arranged at the whole layer height in the adjacent spans to bear shear force, so that the problem that when the profile steel reinforced concrete transfer beam body is relatively high, the shear resistance of the profile steel reinforced concrete columns for supporting the profile steel reinforced concrete transfer beam body from the two sides may be insufficient is solved.

Description

technical field [0001] The invention relates to a transfer beam in the field of building structure engineering, in particular to a beam supporting column transfer beam with adjacent spans provided with steel plate concrete shear walls. Background technique [0002] At present, due to the different building functions of the upper and lower floors in high-rise and super high-rise buildings, there is a need to set transfer beams on certain floors to realize that some frame columns on the upper floors need to be canceled below a certain floor, so that the column span size of the bottom floor is larger than that of the upper floor. Department floor. Generally, when the total height of floors and the number of floors that need to be converted are small, the frame supports in the form of conventional "beam support columns" can meet the above-mentioned architectural functional requirements and properly solve such problems. [0003] For high-rise and ultra-high-rise buildings, the b...

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Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a technology for transfer beams with steel plate concrete shear walls adjacent to the span, so that it can effectively solve the problem of two-side support when the beam height of the steel-concrete transfer beam is high. The problem of insufficient shear resistance of steel concrete columns of steel concrete transfer beams, by designing a simple, effective, economical and reasonable structural measure, can not only solve the sudden change of bearing capacity, make it have sufficient shear resistance, but also minimize the impact on each Influence of floor building function

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