海洋测绘2017,Vol.37Issue(6):50-53,4.DOI:10.3969/j.issn.1671-3044.2017.06.013
基于多波束数据的港珠澳大桥隧道基础检测分析
Inspection and Analysis of Hongkong-Zhuhai-Macao Bridge Tunnel Foundation Based on Multibeam Data
杨锐 1蒋伟平1
作者信息
- 1. 中铁武汉大桥工程咨询监理有限公司,湖北武汉430050
- 折叠
摘要
Abstract
The survey control items of immersed tunnel gravel bed of Hongkong-Zhuhai-Macao Bridge are discussed firstly.Aiming at the high elevation accuracy of the gravel bed under sea water,this paper verifies the accuracy and reliability of sounding data through comparison and analysis of multibeam sounding data.The pointand plan combined survey method based on the special designed single beam sounding and the multibeam sounding are put forward.And the drawing measuring method for the structure size measurement of the deep grooves under the deep seawater is proposed based on the massive and high precision data.These methods implement the immersed tube tunnel gravel basic comprehensive quality control and provide the basis for the quick decisions of socket installation.关键词
多波束测深/沉管隧道/碎石基床/港珠澳大桥/数据分析Key words
multibeam echosounding/immersed tunnel/gravel bed/Hongkong-Zhuhai-Macao Bridge/data analysis分类
天文与地球科学引用本文复制引用
杨锐,蒋伟平..基于多波束数据的港珠澳大桥隧道基础检测分析[J].海洋测绘,2017,37(6):50-53,4.