并举例说明物探工作在航道治理工作中的作用。
And taking some case histories as examples, the roles of geophysical methods played in cleaning channels are also explained.
半圆体混合堤是长江口深水航道治理工程中堤坝主要结构型式之一。
Semi-circular composite dikes are one of the main structures in Yangtze Estuary Channel Regulation Project.
介绍长江口深水航道治理一期工程北导堤袋装砂堤心斜坡堤的设计与施工。
The design and construction of the sloping- faced north leading dike with bagged- sand core for the 1st phase of the Yangtze Estuary deepwater channel regulation project are introduced.
对二维潮流数模及它在长江口深水航道治理工程中所发挥的作用进行了介绍。
A brief introduction is given to 2- D tide mathematical model and the role it played in the Yangtze Estuary deepwater channel regulation project are expounded.
用软体排护底替代柴排抛石护底在长江口整治中已成为深水航道治理工程中不可替代的材料。
Geotextile mattress has become a necessary material for bed protection during deepwater channel regulation engineering of the Yangtze Estuary regulation project instead of rubble bed protection.
在长江口航道治理工程中，利用GPS - RTK测量技术实现无验潮水深测量，成功实现了对导堤附近河势的监。
GPS-RTK bathymetric survey technique without tidal observation was successfully applied in Yangtze Estuary Channel Regulation Project for monitoring of river regime near leading jetty.
根据瓯江口航道治理原则和目标，综合考虑了瓯江口潮流变化，以及对周边水流环境的影响，推荐了6 - 1和6 - 2方案为航道治理工程方案。
Considering the regulation principles and target of Oujiang estuary channel, variation of tide and influences on surrounding flow, Schemes 6-1 and 6-2 are suggested for the channel regulation.
介绍了基床悬吊刮道GPS定位整平工艺在长江口深水航道治理工程中的应用情况，着重介绍了工作原理、施工准备、施工步骤、技术要求和特殊情况下的施工问题。
The paper introduces the bed leveling technique with underwater rail suspended on barge and positioned by GPS in deep water channel regulation works at estuary of Yangtze River.
在长期系统研究的基础上，分析对比了长江口的水流动力、泥沙运动和河床演变等各种条件，选择了北槽作为长江口深水航道先予治理，确立了符合长江口实际情况的治理原则。
According to the analyses, the North Channel is selution as the main deep-water navigation channel to the sea and is to be pre-trained, and the training principle of the Yangtze Estuary is determined.
在长期系统研究的基础上，分析对比了长江口的水流动力、泥沙运动和河床演变等各种条件，选择了北槽作为长江口深水航道先予治理，确立了符合长江口实际情况的治理原则。
According to the analyses, the North Channel is selution as the main deep-water navigation channel to the sea and is to be pre-trained, and the training principle of the Yangtze Estuary is determined.
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