Post tensioned prestressed concrete hollow slab(PTPCHS) is one of high strength prestressed concrete hollow slab, and its construction performance is still unknown yet.

后张预应力混凝土空心板是一种高效预应力空心板，目前国内尚未对其结构性能进行系统研究。

youdao

Through engineering practice and theoretical analysis, the key points of quality and safe control in bonded post-tensioned pre-stressed concrete construction was presented in this paper.

本文通过工程和理论总结概述了后张有粘结预应力混凝土施工中质量与安全控制的要点。

youdao

This paper introduces the construction and test techniques for prestressed and post-tensioned negative moment.

介绍了预应力后张法负弯矩的施工与检测技术。

youdao