摘要
分析了引起高强钢材滑丝、断丝、伸长量超标产生的原因,并提出了相应的防治措施,对机具的选择方面进行了介绍,阐述了后张法预应力的实施过程,工程实践证明,所采用的措施有效、可行,效果良好。
The following paper analyzes the causes of sliding wire,broken wire and over-proof elongation indicator of high-strength steel products,proposes relevant preventive measures for them,introduces the method to select implements,illustrates implementation process of post-tensioned prestress,and shows by practical engineering that the adopted measures are effective and feasible and have well effect.
出处
《山西建筑》
2007年第8期224-225,共2页
Shanxi Architecture
关键词
后张法预应力
质量控制
实施过程
post-tensioned prestress
quality control
implementation process