摘要
对预应力混凝土空心板桥梁裂缝产生的原因作了分析,并从设计、施工、养护等几方面,提出预防与控制其产生裂缝的对策。
This paper analyzes reasons why there are crevices in bridge of prestressing hollow concrete plate and provides countermeasures to prevent and control crevices.
出处
《科学之友》
2007年第10B期74-75,共2页
Friend of Science Amateurs
关键词
预应力混凝土空心板
裂缝
对策
prestressing hollow concrete plate,crevices,countermeasures
