Energy-consuming type connected structure, connected building system and construction method

Abstract

The invention relates to an energy-consuming type connected structure, a connected building system and a construction method. The connected structure comprises a main body truss, a connecting piece and a damper, wherein the main body truss forms a strong connecting layer and an energy-consuming connecting layer; one end of the connecting piece is fixedly connected with the main body truss, and the other end of the connecting piece is fixedly connected with a main body building; and one end of the damper is fixedly connected with the main body truss, and the other end of the damper is arranged to be longitudinally disconnected from or slidably connected with the main body building in a construction state to form integral hinge and fixedly connected with the main body building in a using state to form integral rigid connection. On the basis of truss type rigid connection, the energy-consuming type connected structure with limited lateral stiffness resistance is provided; and the main body truss of the structure is hinged to the two sides in the construction state and rigidly connected in the normal using state, so that the reverse bending effect of the main body truss on the building is greatly reduced under the action of vertical loads, the building is mainly stressed in the vertical direction in the normal using state, the anti-seismic property is good, and the structural safety is high.

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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