caissons

They did not get wet because airtight caissons (watertight structures) were sunk under the water giving the men a dry place to work.

他们之所以不会全身湿透，是因为事先就在河里放置了密闭的潜水箱（防水结构），所以他们可以在那里面工作，而不被弄湿。

The invention relates to a system for slipping, hauling and assembling caissons in harbor engineering and a construction method thereof.

本发明涉及港口工程的沉箱溜放、拖运、安装所用系统及施工方法。

The barge , Zhong Ren 1601, is designed to be semisubmergible to deliver concrete caissons, or watertight structures used in construction .

这艘名为“重任1601号”的趸船为半潜驳船，其任务是运送混凝土沉箱或用于建设的水密结构。

FOR THREE DAYS, WORKERS PUMPED WATER AND CONCRETE INTO THE CAISSONS TO PERMANENTLY SECURE THEM TO THE SEAFLOOR.

三天三夜，工人们不停的向沉箱基础中浇灌混凝土以便把它们永久的固定在海底。

230 FOOT LONG STEEL CAISSONS, USED TO SUPPORT THE BRIDGE IN THE WATER, WERE TOWED AND LOWERED INTO THE AKASHI STRAIT.

用于支撑整个大桥的230英尺长的沉箱基础被拖到明石海峡，然后沉到海底预定位置。

Hydraulic lift is not including: Caissons, cylinders and buried piping change.

对于液压电梯也不包括：液压梯沉箱，油缸和预埋管的更换。

The construction measures of such caissons and matters of attention are presented.

介绍沉箱的施工方法及注意事项。

A new method of launching caissons prefabricated on land is introduced in the paper.

本文介绍陆域预制沉箱的一种新的出运下水方法。

Caissons must be used with extreme care.

沉箱必须使用非常谨慎。

Theoretical study of wave forces induced by the interaction of oblique waves with perforated caissons

开孔沉箱在斜向入射波作用下受力研究

The theoretical study and experimental validation of wave reflection induced by the interaction of oblique waves with perforated caissons

开孔沉箱与斜向波作用的理论研究和实验验证

Research and Application of New Technology for Launching and Towing of Caissons with Assistance of Pneumatic Rubber Capsules

橡胶气囊辅助沉箱下水和拖运新工艺的研究与应用

Construction and Demolition Operations - Safety Requirements for Tunnels, Shafts, and Caissons

建造和拆除操作。竖井，隧道，藻井的安全要求

Testing and Study of Training Jetty of Semi-Circular Caissons for Changjiang Estuary

长江口半圆型沉箱导堤试验研究

Research on the hydrodynamic influence from the gap between twin caissons by a scaled boundary finite element method

应用比例边界有限元法求解狭缝对双箱水动力的影响

Theoretical analysis of the wave reflection by caissons with double-layered perforated wall

双层局部开孔板沉箱对波浪反射的理论研究

Geotechnical centrifuge modeling on suction caissons in offshore engineering

海洋平台吸力式基础的土工离心模拟研究与分析

Precasting and Launching of Semi-circular Caissons in the Yangtze Estuary Deepwater Channel Regulation Project

长江口深水航道治理工程半圆型沉箱的预制出运工艺

Application of New Technology of Transporting Caissons by Gasbags in Shantou Port Guang'ao Phase I Project

气囊搬运沉箱新工艺在汕头港广澳一期工程中的应用

Seepage Velocity Field FEM Simulation and Analysis for Suction Assisted Penetrated Caissons

筒型基础渗流场的有限元模拟与分析