Research and Understanding of Several Common Types of Geological Disasters in Geophysical Exploration of Marine Engineering
Geophysical exploration methods of marine engineering mainly include water depth(single beam,multi-beam),landform(side scan sonar),shallow stratum profile,EDM stratum profile and two-dimensional high-resolution digital seismic profile investigation.Based on a large number of measured data obtained by these investigation methods,this paper studies several common types of geological disasters in marine engineering geophysical exploration,especially the potential shallow geological disasters such as shallow gas,shallow faults,buried ancient rivers and hard seabed and strata,and analyzes the acoustic response characteristics,distribution range,occurrence form and possible harm to various construction links in marine engineering,so as to provide reference suggestions for the construction and design of marine engineering.
geophysical survey of marine engineeringmulti-beamsub-bottom profilesparker profileshallow geological disasters