摘要
文章就预应力钢筋混凝土屋架施工采用后张法现场制作中经常遇到的问题作了一些分析:混凝土的质量、端部出现裂缝、控制预应力张拉值、螺丝端杆的加工等,并提出具体措施保证其施工质量。
The article has analysezed the question while making after the armored concrete roof truss of prestressing force constructs making in the scene that quality,tip of concrete appear crack,control prestressing force pieces and screw end processing of pole are often met,and propose that the concrete measure to guarantee its construction quality.
出处
《中外建筑》
2005年第2期104-105,共2页
Chinese & Overseas Architecture
关键词
预应力钢筋混凝土屋架
后张法
现场制作
Armored concrete roof truss of prestressing force,the method of after tension,making in the scene
