车站底板变形缝渗漏水治理技术

Treatment Technology of Leakage in the Floor of the Subway Station

结合某工程分析了地铁车站底板变形缝渗漏水的原因,对比了3种处理方案的优缺点,制定地铁车站道床底板变形缝渗漏水治理方案,并分析了堵水过程中易出现的问题及解决对策。通过理论计算分析了注浆压力对车站道床结构的影响,并与现场实测结果相互验证,达到了预期效果,保证了车站结构的安全稳定。

According to the reasons of deformation joints leakage of a subway station of a project,authors compare advantages and disadvantages of three kinds of treatments to leakage and analyze the problems in water leakage. The solutions are also proposed. The effect on station track of slip casting pressure is analyzed through theoretical calculation and it fits well to the practice,the desired effect is achieved,the security and stability of the station structures are ensured.