Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Assembly type dense column hollow shear wall structure
Disclosed is an assembly type dense column hollow shear wall structure. Reserved hollow holes and back joint bar reserved holes are formed in a wall, and hollow dense columns of the wall are formed by the back joint bar reserved holes. Stirrups are arranged in the back joint bar reserved holes, longitudinal bars are evenly arranged along the inner sides of the stirrups, and the upper ends of the longitudinal bars stretch out of the top of the wall to form lap-joint segments. The self weight of the precast concrete unit wall is effectively reduced, the structural rigidity of the wall is lowered, the action of earthquakes is reduced, and the heat preservation and insulation effects are improved. The stirrups and the longitudinal bars are arranged in the back joint bar reserved holes, after fine aggregate concrete pouring work of the back joint bar reserved holes of the wall is completed, even and continuous three-direction stress constraining force can be applied to the concrete in the wall through the stirrups in the lateral direction, transverse deformation of the concrete can be effectively constrained, bending of the longitudinal bars can be suppressed, the compressive strain resisting capacity of the concrete at the two ends of the wall is remarkably improved, and therefore the bearing force of the wall is increased, and the overall anti-seismic property of the wall structure is improved.
Assembly type dense column hollow shear wall structure
Disclosed is an assembly type dense column hollow shear wall structure. Reserved hollow holes and back joint bar reserved holes are formed in a wall, and hollow dense columns of the wall are formed by the back joint bar reserved holes. Stirrups are arranged in the back joint bar reserved holes, longitudinal bars are evenly arranged along the inner sides of the stirrups, and the upper ends of the longitudinal bars stretch out of the top of the wall to form lap-joint segments. The self weight of the precast concrete unit wall is effectively reduced, the structural rigidity of the wall is lowered, the action of earthquakes is reduced, and the heat preservation and insulation effects are improved. The stirrups and the longitudinal bars are arranged in the back joint bar reserved holes, after fine aggregate concrete pouring work of the back joint bar reserved holes of the wall is completed, even and continuous three-direction stress constraining force can be applied to the concrete in the wall through the stirrups in the lateral direction, transverse deformation of the concrete can be effectively constrained, bending of the longitudinal bars can be suppressed, the compressive strain resisting capacity of the concrete at the two ends of the wall is remarkably improved, and therefore the bearing force of the wall is increased, and the overall anti-seismic property of the wall structure is improved.
Assembly type dense column hollow shear wall structure
JIN QIAO ( Autor:in ) / WEN XUEBIN ( Autor:in )
23.09.2015
Patent
Elektronische Ressource
Englisch
IPC:
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
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