现浇钢筋混凝土独立柱基留置竖向施工缝分两次施工的探讨

Discussion about Two-time Construction of Retained Vertical Construction Joint of Independent Cast-in-site Reinforced Concrete Column Base

通过对特定条件下现浇钢筋混凝土柱下独立基础留置竖向施工缝分两次施工的做法进行探讨,分析了竖向施工缝的留置原则、施工方法和在竖向施工缝处埋设型钢的传力机理,总结了工程实践经验。

Through the discussion about the method of two-time construction for the retained vertical construction joint of independent column base of cast-in-site reinforced concrete under the specified conditions, this article analyzes the retaining principle, the construction method and the load transfer mechanism of the embedded section steel, and summarizes the experiences of practical projects.