Fabricated concrete beam-energy consumption section connecting joint based on bending and shearing separation

The utility model discloses an assembly type concrete beam-energy consumption section connecting joint based on bending and shearing separation. The structure comprises a fabricated concrete beam andan energy dissipation section, the assembly type concrete beam comprises longitudinal steel bars and...

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Bibliographische Detailangaben
Hauptverfasser: CHEN LEI, XIONG XINFU, XIONG JINGANG, NIE JILI, GONG LIANGYONG, ZHANG RONGPING, HU SHUJUN
Format: Patent
Sprache:chi ; eng
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Zusammenfassung:The utility model discloses an assembly type concrete beam-energy consumption section connecting joint based on bending and shearing separation. The structure comprises a fabricated concrete beam andan energy dissipation section, the assembly type concrete beam comprises longitudinal steel bars and closed stirrups, embedded parts are arranged at the midspan position of the assembly type concretebeam, the longitudinal steel bars are symmetrically arranged at the four corners of the assembly type concrete beam, and the closed stirrups are vertically arranged along the periphery of the longitudinal steel bars at equal intervals. The assembly type concrete beam energy dissipation section connecting joint based on bending and shearing separation comprises a joint body, the shearing force andthe bending moment on the connecting node can be separated; damage to concrete and joints is effectively reduced or avoided; the novel connecting joint cannot be damaged after undergoing large earthquake deformation, only compo