降低Ⅰ字梁侧弯度施工技术研究

Study on reducing the construction technology of Ⅰ beam side camber

以中石化中原建设工程有限公司承建的沙特吉达巴勒斯坦桥项目为例,从预应力梁的张拉顺序、砼浇筑顺序、人员培训等方面进行了研究,解决了该项目预应力I字梁侧弯的问题。

This paper takes Sinopec Zhongyuan Construction Engineering Company Limited's construction of the Saudi Palestinian bridge project as an example, studied from prestressed beam tension order, concrete pouring sequence, personnel training and other aspects of the project, to solve the problem of prestressed Ⅰ beam side camber.