桥梁工程后张法预应力混凝土T型梁张拉控制

Pulling control of pestress concrete T beam with post-extensive method in bridge project

结合工程实例,阐述了张拉控制施工分张拉准备、张拉施工两个阶段,介绍了在公路桥梁后张法预应力混凝土T型梁施工中,预应力张拉控制的计算、施工操作方法和质量控制措施,为今后类似工程提供借鉴。

Combined with concrete of project,it illustrates two periods of pulling preparation & pulling construction in pulling control construction and introduces calculation、operative methods & quality control measures of prestress pulling control in construction of concrete T beam with post-extensive method in bridge project.