大桥中塔沉井周边水下地形测量研究
首发时间:2008-10-14
摘要:水下地形测量在水下工程建设初期十分必要,本文以泰州长江公路大桥中塔沉井水下地形测量过程为例,重点介绍了基于GPS-RTK和测深仪的水下地形测量的基本原理与方法,并结合工程实践,得出了一些有益的结论,以期为今后的类似工程提供借鉴和帮助。
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Research of Underwater Topographic Survey Around Bridge-caisson
Abstract:Underwater topographic survey is essential in early underwater construction projects.This article introduces the basic principles and method of underwater topographic survey based on GPS-RTK and depth sounder,with the process of underwater topographic survey around the caissons of Taizhou Yangtze River Highway Bridge for example.In the end,the article gives some useful conclusions which could bring some help and learns to the people who will take part in the similar project in the future.
Keywords: GPS caisson underwater topographic survey
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No.2477533369612239****
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