摘要
通过对库仓沟门公铁分离立交桥箱梁施工中出现问题的分析,总结了预应力混凝土施工中易出现的质量问题,以及其形成原因、预防措施和处理方案。
By the analysis on problems of Kucang - Goumen highway - railway interchange box girder during construction, quality problems that are easily to appear in prestressed concrete construction, the forming reasons, prevention measures and processing schemes are summarized.
出处
《北方交通》
2014年第2期64-65,共2页
Northern Communications
关键词
预应力混凝土
后张法
箱梁施工
Prestressed concrete
Post -tensioning method
Box girder construction
