摘要
针对轨道交通高架桥用预制预应力箱梁自重大、平顺线形要求高、承受动荷载,施工难度较大的特点,本文以工程实例为依托,详细阐述了预制预应力箱梁所采用的施工技术和措施,所得出的结论对类似工程施工有一定的指导意义。
In view of the rail transit viaduct with precast prestressed box girder from major, smooth linear demand is high, under dynamic load, the characteristics of the construeti on is difficult, based on an engineering example, this article expounds the construcuon technology and measures adopted by the precast prestressed box girder, the conclusion has cert ain guiding significance for similar engineering construction.
出处
《网友世界》
2014年第13期138-139,共2页
Net Friends
关键词
预制
箱梁
预应力
Prefabricated
Box girder
Prestressed
