摘要
本文以上海杨浦大桥44m 跨 T 形梁的预制施工为例,提出了重型构件采用后张法预应力技术时对模板、钢筋、混凝土和浇筑工艺的要求。
The post-tensioned prestressing technology was adopted in the construction of heavy tee girders with 44m span of Shanghai Yangpu Bridge. Taking it as an example,this article deals with some technical requirements for formwork,reinforcement,concrete and its placement as such technology being used.
出处
《建筑施工》
1993年第4期3-7,共5页
Building Construction
关键词
后张法
预应力
引桥
T形梁
concrete girder
post-tensioned prestressing
