钢筋网沉放器 mesh sinker
海上安装沉放 [海洋] marine installation
枪沉放深度 Source Depth
沉管沉放的实时监测 Real-time Surveying of Immersed Tube
放射性沉降物 radioactive fall out ; fallout ; fallout radioactive material ; active fall out
谨慎沉放 Handle with Care
电缆沉放 cable sink
沉放式闸门 submergible gate
管节沉放安装 sinking and installation of the immerse tunnel
介绍了在沉管隧道施工中，实时监测沉管沉放的一种测量方法。
A surveying method of real time monitoring for immersed tube was introduced.
最后通过模拟试验进行验证，得出了该模型能够满足管段沉放测量要求的结论。
Finally, a simulation test to verify that the model can be suitable for measurement required in the process of tube sinking.
分析了对接面与管段中心线夹角误差对沉放后线路位置的影响，提出了控制隧道轴线偏差的措施；
This paper also presents a method to solve the tunnel axis displacement on line caused by angle error between tube center axis and datum of joint.
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