Cement-soil seepage interception walls are constructed by the small diameter deep mixing machine with three broaches to resolve dyke seepage at the Zhangzhuang-Yaowan section and the Liulin section.

• 首次选定了多头小直径水泥土搅拌桩截渗墙方案用于解决中运河张庄-窑湾和柳林两险工段堤坝渗漏问题。