In the railway engineering, the method of cofferdam construction is usually adopted in the bridge base, pier and abutment in deep-water.

铁路工程中，深水处的桥梁基础、墩台多采用围堰施工。

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In construction of deep geothermal water well under 1000m, accidents of filtering or sealing material plugging and casing or strainer breaking will happened rather often.

千米以上的深水地热井施工常会出现滤水材料或上水材料蓬堵及套管滤水管折断等事故。

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Building of deep water berths of diaphragm walling in dug-in harbour basin is one of the most prominent features of Jingtang Port, which is characterized by high speed construction and low cost.

挖入式港池内采用地连墙结构建造深水泊位，是京唐港码头建设的一大特色，其优点是速度快、造价低。

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