摘要
预应力混凝土箱梁施工中,预应力压浆时经常遇到压浆不通、不密实、串管等问题。结合武汉市珞狮南路改造工程高架桥预应力施工实践,对预应力压浆施工中常见问题的发生原因、预防措施、处理方法进行了总结。
The pre-stressing grouting often causes the blocking,less dense and through-pipe of grouting in the construction of prestressed concrete box beam.According to the prestressing construction practice of viaduct in Wuhan Luoshi(S) Road Reconstruction Project,the article summarizes the cause,preventative measures and treatment method of the problems commonly in the prestressing grouting construction.
出处
《城市道桥与防洪》
2012年第3期130-132,7,共3页
Urban Roads Bridges & Flood Control
关键词
预应力压浆
常见问题
预防
处理
prestressing grouting,common problem,prevention,treatment