Application of Radialized Well in Dewater Project of Beijing Subway Line Five

Abstract:

Beijing Subway Line Five cross from north to south of the city. The conventional dewater methods are limited to use, even can not be used in some area. The radialized well dewater methods not only resolve the problems and get good results, but also developed a new way to dewater the underground project. The technical principle and requirement of radicalized well, problems encountered and their countermeasures, suggestions were introuduced.