摘要
结合蚌(埠)明(光)高速公路临淮关淮河桥引桥桩基施工经验,介绍汛后桩基施工出现塌孔、护筒下沉、混凝土灌注堵管等问题所采取的处理方案,为解决此类问题提供一些参考。
On the basis of the experiences from pile foundation construction of the approach spans of Linhuaiguan Huaihe River Bridge on Bengbu-Mingguang Expressway, this paper presents the problems occurring in the bored pile foundation construction after flood damage, such as bored pile hole collapse, steel casing sinking and concrete duct blockage, and the methods adopted for handling these problems. The methods herewith provide certain reference to the handling of the similar problems.
出处
《桥梁建设》
EI
CSCD
北大核心
2005年第3期55-57,共3页
Bridge Construction
关键词
钻孔灌注桩
塌孔
护筒
注浆固壁
堵管
整治
bored pile
hole collapse
steel casing
wall protection with slurry
duct blockage
handling