摘要
结合具体的工程实例,全面介绍了20m后张法预应力混凝土简支箱梁的施工方法,并对其优点作了分析,指出20m后张法预应力简支箱梁广泛用于高速公路桥梁中取得了较显著的效果。
Combined with practical engineering the construction method of 20 m post-tensioned prstressed concrete simple box beam is completely introduced. Its advantages are analyzed. Author points out that this kind of box beam is widely applied in super highway bridge and receive good effect.
出处
《山西建筑》
2005年第14期149-150,共2页
Shanxi Architecture
关键词
后张法
简支箱梁
预制
post-tensioned method, simple supported box beam, pre-cast
