Shock-absorbing connected building

Abstract

The invention relates to a shock-absorbing connected building which comprises a first building, a second building and a connecting body. The first building and the second building are arranged separately in the horizontal direction; the connecting body comprises vertical bearing trusses and a plurality of horizontal force transfer floors, two ends of each horizontal force transfer floor are respectively connected with the first building and the second building, upper chords or lower chords of the vertical bearing trusses are coupled with the horizontal force transfer floors and the two ends ofeach chord are respectively connected with the first building and the second building strongly, and residual rods of the vertical load-bearing trusses are separated from or weakly connected to the horizontal force transfer floors and the first building and the second building. The shock-absorbing connected building has the advantages that the vertical rigidity of the connecting body is large, therigidity of layer-resistant side is small, the rigidity and bearing capacity of a floor plane are large, the sudden change of the rigidity and the bearing capacity of the layer-resistant side is small in the vertical direction, the seismic performance is superior, node design is simple, and the cost is low.

Description

technical field [0001] The invention relates to the technical field of buildings, in particular to a shock-absorbing conjoined building. Background technique [0002] Conjoined buildings are a new type of structure developed in recent years. On the one hand, different high-rise and multi-storey buildings are connected together by setting connectors to facilitate the connection between the two. On the other hand, due to the unique shape of the connector structure, it brings A strong visual effect can make the building more distinctive. The conjoined structure in the related art usually adopts truss-type rigid connection form or large single beam, vierendeel truss, conversion girder or vierendeel truss + weaker oblique rod, conversion girder + oblique rod, etc. [0003] Among them, the form of truss-type rigid connection will form a large anti-bending effect on high-rise and multi-storey buildings. Strong strengthening measures lead to high structural cost. For the double-to...

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Problems solved by technology

[0003] Among them, the form of truss-type rigid connection will form a large anti-bending effect on high-rise and multi-storey buildings. Strong strengthening measures, high structural cost, for the double-tower structure, especially the asymmetrical structure of the two towers, it is easy to form a torsion irregular structure, which is unfavorable for earthquake resistance and difficult for structural design

[0004] In the form of large single girder, vierendeel truss, conversion girder or vierendeel truss + weaker oblique rod, conversion girder + oblique rod, the vertical stiffness of the connecting body is poor, and it is difficult to meet the comfort requirements of normal use, and it needs to be used in conjunction with a vibration damping device , the cost is high, and the amount of steel used in the connecting body is huge, and the material cost is high

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