摘要
介绍了预压试验的对象及其目的,简要叙述了造桥机在施工中的预压工艺,提出了如何在造桥机上进行大吨位预应力箱梁模拟预压的方法,从而保证检验施工状态下造桥机的施工安全及方案的可行性。
It introduces the target and aim of prestressing test, elaborates prestressing crafts of large bridge building machine, brings forward how to simulate prestressing pile on large bridge building machine in big bulk, so as to ensure the safety of construction and feasibility of the plan under inspection state.
出处
《山西建筑》
2007年第23期110-111,共2页
Shanxi Architecture
关键词
造桥机
预压工艺
箱梁
bridge building machine, prestressing crafts, pile
