PC梁顶推施工技术的回顾与展望

Review and Prospect for Incremental Launching Technique for Prestressed Concrete Girder

回顾了我国ＰＣ梁顶推法施工技术近２０年来所取得的进步，指出了存在的一些问题及改进意见，展望了未来的发展前景。

Progtess made in incremental launching technique for prestressed concrete girder in China in recent two decades is reviewed. Problems existing in the technique and improvement for the problems are pointed out,and finally, future development of the technique is foreseen.