cofferdams是什么意思

When the cofferdams are completed and made safe, the water trapped between them is pumped out.

围堰完工稳固后，就将围堰间的水抽干。

Until the cement core is built, the cofferdams are made of rubble which is simply dumped into the river.

在混凝土芯完成前，围堰只是一堆直接倒入江中的土石。

Cofferdams, as we mentioned previously, are watertight piles that form an enclosure from which water can be pumped.

围堰，正如我们前面提到的那样，是水密桩，形成了从文水可抽。

The entrances are constructed in deep cofferdams in the soft soils , directly located along rivers with potentially very high river levels .

入口直接沿着可能出现很高水位的河流而建，建造在松软性土壤的深围堰中。

The workers have to race against time and weather to shore up the cofferdams and make them secure.

工人得和时间和天气赛跑，强化围堰使之牢固。

Comparison of FEM result of Offshore Cofferdams Built with Solidified Soil in Geoforms with Measured Results and Analysis

模袋固化土海上围埝有限元计算与实测结果对比分析

Research on Large Geotextile Tubes Containing Hardened Cement-Soil Mixture and Its Use in Cofferdams in Nanjiang Area of Tianjin Port

大型固化土充泥模袋的研究及在天津港南疆围堰工程中的应用

Application of High Pressure Rotating Spouting Technique to Construction of Cofferdams of Huangguoshu Hydropower Project

高压旋喷技术在黄果树电站围堰中的应用

Design and Construction of Steel Boxed Cofferdams for Piers in Sea, Donghai Bridge Close to Island Side

东海大桥近岛段工程海上墩吊箱围堰设计与施工

Application of controlled curtain grouting impervious technology in embankment cofferdams

控制性帷幕灌浆防渗技术在土石围堰中的应用

Damage and Repairs to Geosynthetic Filters on Cofferdams Erected for Modification of Southern Breakwater at Huanghua Port

黄骅港南防波堤改造围堰工程土工织物倒滤层的损坏及修复

Construction Techniques for Leaking Stoppage Around Piles at Bottom Sealing Concrete of Cofferdams of Lhasa River Bridge

拉萨河特大桥围堰封底混凝土桩周堵漏技术

Design and Construction of Steel Boxed Cofferdams for Pile Caps of Hangzhou Bay Sea-Crossing Bridge in Tidal-Flat Area on South Bank

杭州湾跨海大桥南滩涂区承台钢吊箱围堰设计与施工

Optimization of Treatments of Main Technical Problems of TGP's Main River Closure and Second Phase Cofferdams

大江截流及二期围堰主要技术问题优化决策

Installation of Integral Type Steel Boxed Cofferdams for Elevated Pile Caps of Donghai Bridge

东海大桥高桩承台整体钢套箱安装

Design and Construction of Submerged Steel Cofferdams for Temporary Piers

临时墩淹没式钢围堰的设计及施工

Application of Plastic Concrete Cut-off Wall in Second Stage Cofferdams of Three Gorges Project

塑性混凝土防渗墙在三峡二期围堰中的应用

Construction Technology for Steel Cofferdams of Bridge Main Piers in Deep Water in Tide Bore Area

涌潮区深水大桥主墩钢围堰的施工工艺

Seepage control technology for cofferdams with large rock-cavities

块石架空围堰防渗施工技术

Construction for Double Wall Steel Cofferdams of Jiangyin Ferry Trestle

江阴轮渡栈桥双壁钢围堰施工

Application of Waterproof Cofferdams in Sand Cobble Riverbed

在砂卵石河床中防水围堰的应用

Design and Construction of Steel Boxed Cofferdams for Elevated Pile Caps at Sea

海上高桩承台钢套箱设计与施工

Building of Cofferdams with Sand-Filled Geotextile Bags in Gwadar Port

沙袋围堰技术在瓜达尔港口项目中的应用

Design and Construction of Steel Sheet Pile Cofferdams

钢板桩围堰的设计和施工

Removal of second-phase cofferdams at Three Gorges project

三峡工程二期围堰拆除施工难点及对策

Examination of Behavior of Cut-off Wall of Large Earth-Rock Cofferdams of TGP

三峡工程二期围堰防渗墙工作性状的验证分析

Study on Occasion and Scope of Diversion for Warping with Cofferdams in Xiaobeiganliu

小北干流有坝放淤引水时机及规模分析研究

Some Main Points in Design of Overflow Earth-rock Cofferdams

土石过水围堰设计中的几个要点

New developments for fill dams and fill cofferdams

土石坝及土石围堰的新发展

Construction of Steel Boxed Cofferdams for Pylon Piers No. 13 and No. 14 of Cable-Stayed Bridge of Runyang Bridge

润扬大桥斜拉桥13号、14号主墩钢吊箱施工

cofferdams

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例句