摘要
介绍国外后张法预应力孔道压浆的要求及规定,以及通过压浆达到更好地保护预应力钢束的目的。
The requirements and stipulations of foreign countries for duct grouting with post-tensioning method and the purpose of the grouting to achieve better protection of prestressing strands are presented.
出处
《世界桥梁》
2003年第4期33-35,共3页
World Bridges