Presentation Information
[VI-1154]Construction record of horizontal chemical injection work during excavation of starting shaft combined with existing frame
*Shinya Iwakami1, Junji Yoshizumi1, Yasuhiko Nakamura1, Toru Kodama1, Satoshi Kato2, Kotaro Ito2 (1. KAJIMA CORPORATION, 2. East Nippon Expressway Company Limited)
Keywords:
structure excavation,Chemical injection,Water outbreak response,Double pipe strainer method
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