现浇梁横向预应力施工技术

On construction technology of transverse prestressing in cast-in-place beam

结合具体的现浇梁横向预应力施工实例,就现浇梁上中横梁横向预应力张拉机具的选择加工、波纹管安装、混凝土浇筑注意事项及后张法预应力施工工艺作了论述,从而达到安全、优质完成任务的目的。

Combining with the example of the transverse prestressing in cast-in-place beam,the paper indicates the selecting process of the prestressing machine of the transverse prestressing,the installation of bellows and some precautions in the concrete grouting and the construction craft for the post-tensioning method prestressing,so as to achieve the purpose of finishing the work in a safe and sound way.