Comprehensive Waterproof Technical Research on Underground Fabricated Metro Station

Abstract

With advantage in high-speed construction, prefabricated metro station becomes an important trend in the development of underground space structure. But there are only few researches on water seepage and leakage problems of prefabricated metro station, so it is of great importance to improve the waterproof construction technology. This paper makes theoretical analysis according to concrete structural self-waterproofing and studies the waterproof technology of fabricated metro station in tunnel. With showing the effect of comprehensive waterproof technology by project cases, the corresponding waterproofing measures can effectively solve the waterproofing problem of underground assembly Metro station, and provide technical reference for solving the leakage problem of Metro project.