岩石锚杆抗浮在青岛客站地下候车室施工的应用

Application of Anti-float Rock Bolt in Underground Waiting Room Construction of Qingdao Passenger Station

结合新建青岛客站主站房地下候车室工程实例,依据地下水勘察报告、区域水文地质资料和现场情况,对地下水作用进行了综合分析;对比了钻孔灌注桩抗浮方案与岩石锚杆抗浮方案的优缺点,决定采用岩石锚杆抗浮,并顺利实施,取得了良好效果。

Combined with the example of underground waiting room construction of the main building of newlybuilt Qingdao Passenger Station, underground water effect is generally analyzed according to underground water survey report, regional hydrological data and site conditions. The advantages and disadvantages of cast-in-situ pored pile and rock bolt used for anti-floating program are separately analyzed. Through comparison, rock bolt anti-floating program is proven better and implemented successfully, which has achieved good effect.