小伙盘大桥采空区治理加固范围分析

摘要

介绍了小伙盘大桥工程的地质概况，对桥下采空区的情况进行了调查，根据荷载在土中的扩散规律，对小伙盘大桥的桥基影响范围进行了计算，确定了治理加固范围，对类似工程的治理具有一定的参考意义。%The paper introduces geological conditions of Xiaohuopan bridge engineering,surveys mined-out area conditions,calculates influential scope of Xiaohuopan bridge foundation according to load expansion law in the soil,and finally determines processing reinforcement scope,which has certain guiding meaning for similar engineering treatment.