Energy-consuming conjoined structure, conjoined building system and construction method

Abstract

The invention relates to an energy-consuming conjoined structure, a conjoined building system and a construction method. The conjoined structure comprises: a main body truss forming a strong connection layer and an energy-dissipating connection layer; One end is fixedly connected to the main building; one end of the damper is fixedly connected to the main truss, and the other end is set to be longitudinally disconnected or slidably connected to the main building in the construction state to form an integral hinge, and to be fixedly connected to the main building in the use state. Form an overall rigid connection. On the basis of the truss-type rigid connection, the present invention proposes an energy-dissipating connected structure with limited lateral stiffness; the main body truss of the structure is hinged to both sides in the construction state and rigidly connected in the normal use state, so as to ensure the vertical load The main body truss greatly reduces the anti-bending effect of the building, ensuring that the main force of the building under normal use is vertical compression, with good seismic performance and high structural safety.

Description

technical field [0001] The invention relates to a conjoined building structure, in particular to an energy-consuming conjoined structure, a conjoined building system and a construction method. Background technique [0002] Conjoined buildings connect different high-rise and multi-storey buildings by setting connectors to facilitate the connection between the two. The conjoined structure 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. Among them, the form of truss-type rigid connection will form a large anti-bending effect on high-rise and multi-storey buildings. Strengthening measures, the structure cost is high, the earthquake resistance is unfavorable, and the structural design is difficult. In the form of large single girders, vierendeel trusses, conversion girders or vierendeel trusses + weaker oblique bars, conversion girders + obli...

AI Technical Summary

Problems solved by technology

[0011] Sliding bearings / shock-isolation bearings are connected by trusses and the overall towers on both sides are respectively hinged and sliding, or sliding connections are used with both towers. The monolithic structure cannot coordinate the work of the towers on both sides, and the earthquake damage is more, so it is only suitable for low-rise conjoined buildings

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