摘要
主要介绍青兰高速龙虎河特大桥下部结构钻孔灌注桩的施工工艺和流程,以及施工过程中常见事故的预防及处理。
Bored pile construction technology and procedure of Qinglan expressway Longhuhe grand bridge＇s infrastructure and the prevention and treatment of common accidents during construction process are mainly introduced.
出处
《北方交通》
2013年第7期77-78,共2页
Northern Communications
