Several key technical problems on the structural design and construction of the imperviouscore wall in the transverse cofferdams are expounded in this paper.
重点论述了围堰防渗墙结构设计及施工几个主要技术问题。
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Using cement earth mixed piles to build imperviouscore is an important measure for strengthening embankment and is applied in the trunk embankment along Yangtze river.
The inspection of completed impervious cores through excavating exploratory pits and core extraction shows that the quality of the imperviouscore body and its joints meets the design requirements.