水下地形测量技术在港口疏浚工程中的应用研究

Research on the application of underwater topographic survey technology in port dredging engineering

港口在社会经济发展中占据着重要地位。做好港口的建设工作与维护工作可以提升社会经济的水平,因此本文以吕四港区环抱式港池PPP项目西港池疏浚一期工程为例分析了水下地形测量技术在港口疏浚工程中的应用。从分析结果来看,在港口疏浚工程中应用水下地形测量技术时应做好设备选择、基准站布设、水位监测、数据采集以及数据处理等方面的工作。同时,需要通过修正船体摇摆姿态等方式控制水下地形测量的误差。

Ports occupy an important position in social and economic development.Doing a good job in the construction and maintenance of the port can improve the level of social economy.Therefore,this paper takes the first phase of the dredging project of the west port basin of the embracing port basin PPP project in the Lvsi port area as an example to analyze the application of underwater topographic survey technology in port dredging engineering.application.From the analysis results,it is necessary to do a good job in equipment selection,reference station layout,water level monitoring,data acquisition and data processing when applying underwater topographic survey technology in port dredging projects.At the same time,it is necessary to control the error of underwater terrain measurement by correcting the swaying attitude of the hull.