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介绍了粑铺长江干堤防渗工程拉槽法建造薄壁砼防渗墙的施工技术 ,并介绍了成槽过程中遇到的软弱地层及砂卵石层的施工技术及成墙质量的保证措施
The construction technology of thin-walled concrete cutoff wall constructed by trough method of seepage control project in Changjiang River dike embankment was introduced, and the construction techniques of weak stratum and sand and gravel layer encountered during trough formation and the guarantee measures of wall quality were introduced