Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Connection structure and method for upper layer and lower layer of fabricated member
The invention discloses a connection structure for an upper layer and a lower layer of a fabricated member. The connection structure for the upper layer and the lower layer of the fabricated member comprises an upper-layer fabricated member and a lower-layer fabricated member, wherein the upper-layer fabricated member is provided with a bottom cast-in-situ empty cavity and at least one group of first longitudinal steel bars, each first longitudinal steel bar comprises at least two steel bars, and the bottoms are connected together by first closed steel bars; and at least one group of second longitudinal steel bars extending upwards from the top of the lower-layer fabricated member is arranged in the bottom cast-in-situ empty cavity. The connection structure for the upper layer and the lower layer further comprises shear-resistant steel bars, wherein the first closed steel bars and the shear-resistant steel bars form a group of spatial position relationships. The invention further provides a connection method for an upper layer and a lower layer of a fabricated member.
本发明公开了一种预制构件的上下层连接结构，包括上层预制构件和下层预制构件，所述上层预制构件具有底部现浇空腔和至少一组第一纵向钢筋，每组第一纵向钢筋包括至少两条钢筋，底部由第一封闭钢筋连在一起；所述底部现浇空腔内具有自下层预制构件顶部延伸上来的至少一组第二纵向钢筋；所述上下层连接结构还包括抗剪力钢筋，所述第一封闭钢筋和所述抗剪力钢筋形成一组空间位置关系。本发明还提供了预制构件的上下层连接方法。
Connection structure and method for upper layer and lower layer of fabricated member
The invention discloses a connection structure for an upper layer and a lower layer of a fabricated member. The connection structure for the upper layer and the lower layer of the fabricated member comprises an upper-layer fabricated member and a lower-layer fabricated member, wherein the upper-layer fabricated member is provided with a bottom cast-in-situ empty cavity and at least one group of first longitudinal steel bars, each first longitudinal steel bar comprises at least two steel bars, and the bottoms are connected together by first closed steel bars; and at least one group of second longitudinal steel bars extending upwards from the top of the lower-layer fabricated member is arranged in the bottom cast-in-situ empty cavity. The connection structure for the upper layer and the lower layer further comprises shear-resistant steel bars, wherein the first closed steel bars and the shear-resistant steel bars form a group of spatial position relationships. The invention further provides a connection method for an upper layer and a lower layer of a fabricated member.
本发明公开了一种预制构件的上下层连接结构，包括上层预制构件和下层预制构件，所述上层预制构件具有底部现浇空腔和至少一组第一纵向钢筋，每组第一纵向钢筋包括至少两条钢筋，底部由第一封闭钢筋连在一起；所述底部现浇空腔内具有自下层预制构件顶部延伸上来的至少一组第二纵向钢筋；所述上下层连接结构还包括抗剪力钢筋，所述第一封闭钢筋和所述抗剪力钢筋形成一组空间位置关系。本发明还提供了预制构件的上下层连接方法。
Connection structure and method for upper layer and lower layer of fabricated member
预制构件的上下层连接结构和方法
ZHU FENGQI (Autor:in)
22.09.2020
Patent
Elektronische Ressource
Chinesisch
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