查询词典 cofferdam

Presently, the drudged slurry with high water content is disposed by rejection in the ocean or storage at the cofferdam which is produced hugely during the channel dredging and harbor construction.

在航道疏竣和近海岸开发过程中，产生了大量疏竣淤泥，目前大多采用外海抛淤或者堆场贮存的方法处理该疏竣淤泥。

With the Wuhan Pivotal Jiangan Mega Bridge of the He-Wu Railway as a practical example, the technique of expanded open cutting in combination with steel plate cofferdam for extra-deep foundation pits is presented in the paper, with the design of the steel plate inclosing structure theoretically analyzed to ensure the construction safety of the excavation of extra-deep foundation pits.

结合合武铁路武汉枢纽江岸特大桥实例，介绍扩大明挖与钢板桩围堰相结合的超深基坑开挖施工技术，并对钢板桩围护结构的设计进行理论分析，以确保超深基坑开挖施工安全，为类似工程提供有益借鉴。

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。

The final solution will be to set two current blocking piers of 10 m and 18.5 m high respectively at stake 20+151m and 20+300m on the scour-resistant wall and an apron of 200m wide and 50m long starting from the dam toe and close to the cofferdam.

试验结果表明：护坦减轻了下游纵向围堰左侧坝趾处的回流淘刷，隔流墩明显减轻了防冲墙附近河床的冲刷，确保了坝基和下游纵向围堰的安全。

Its function is to surround water by the box sling cofferdam＇s side boards, bottom boards and back-covered concrete.

钢吊箱围堰是桩承台施工的临时围水结构，其作用是通过吊箱围堰的侧板、底板及其上的封底混凝土围水。

The presentation introduces conditions, features and difficulties in the recovery project of Shanghai Metro Line 4, by stating cons and pros of overall proposal of recovery design, the safeness of support and bracing structure for hyper deep foundation, influence of mid-river cofferdam on existing sound tunnel and hyper deep foundation, structural design selection for connection section of the mined tunnel, water-proofing option for hyper deep foundation in confined aquifer soil.

报告介绍了上海地铁4号线修复工程建设条件、特点和难点，陈述了对修复设计总体方案取舍、超深基坑支护结构安全度、江中围堰对完好隧道及超深基坑的影响、暗挖连接段的结构设计方案选择、处于承压含水层中的超深基坑的结构防水等内容。

Outline of the Presentation The presentation introduces conditions, features and difficulties in the recovery project of Shanghai Metro Line 4, by stating cons and pros of overall proposal of recovery design, the safeness of support and bracing structure for hyper deep foundation, influence of mid-river cofferdam on existing sound tunnel and hyper deep foundation, structural design selection for connection section of the mined tunnel, water-proofing option for hyper deep foundation in confined aquifer soil.

报告内容介绍报告介绍了上海地铁4号线修复工程建设条件、特点和难点，陈述了对修复设计总体方案取舍、超深基坑支护结构安全度、江中围堰对完好隧道及超深基坑的影响、暗挖连接段的结构设计方案选择、处于承压含水层中的超深基坑的结构防水等内容。

The development of the technologies of river closure by cofferdam construction is reviewed,with emphasis on the stability of river closure by adoption of ripraps of uniform size and different sizes and river closure in deep-water by construction of double dikes and a wide dike.

论述江河截流的发展历程，具体研讨了流水中截流抛石的稳定性、群体抛投不均匀粒径石块截流的稳定性、深水截流问题、双戗堤截流问题、宽戗堤截流问题等近年来在科学技术领域中的进展。

During the construction ,in order to protect the large interim services such as trestle bridge,steel protective casing and double-walled steel cofferdam,static ice pressure and dynamic percussive force were eliminated from water by use of various methods.

在建桥过程中，栈桥和钻机平台桩基、钢护筒、双壁钢围堰等大临设施采用活水圈、人工破冰、破冰船破冰及吊挂软物体等方法消除了静冰压力，利用爆破法破冰，消除了动冰的撞击力。

The field observation of long term settlement of the cofferdam is performed. According to the consolidation test and the permeability test of soft foundation, a new model of settlement prediction is proposed by modifying the classical Grey Model.

对膜袋围堰场地进行了现场沉降观测，根据室内软土的固结试验和渗透性试验，结合观测数据对常值参数灰色模型预测方法进行修正，利用修正模型对围堰的长期沉降进行了预测。

Objective To investigate the effects of interleukin-1 β converting enzyme gene on the biologic characteristics of ovarian cancer cells.

目的 探讨白细胞介素-1 β转换酶的表达，对卵巢癌细胞生物学特性的影响。

Campylobacter: This illness is the most commonly identified cause of diarrheal illness in the world.

弯曲：这种病是最常见的原因查明腹泻病，在世界上。