摘要
杭州湾跨海大桥施工中大直径、超长钻孔桩施工是本工程的重点,钻孔桩施工灌注混凝土时发生堵管事故是施工很难处理的问题,本文结合实际工程经验,分析了堵管的原因和采取的措施。
The construction of medium and large diameter super - long bored piles is the key part of Hangzhou Bay Cross - sea Bridge construction, and the blockage of concrete tube is a tuff problem in bored pile construction. This paper, based on engineering experience, analyzes the causes for such blockage and the measures for solving the problem.
出处
《石家庄铁道学院学报》
2005年第B06期68-71,共4页
Journal of Shijiazhuang Railway Institute
关键词
杭州湾跨海大桥
超长钻孔桩
堵管
原因分析
Hangzhou Bay Cross - sea Bridge
super - long bored pile
tube blockage
cause analysis