Application of technique to geophysical prospecting in engineering prospecting;

The application of geophysical prospecting technology in ming water prevention;

Application of geophysical prospecting technologies in bridge construction engineering;

Appreciation of development program of geophysical exploration techniques in CNPC “Eleventh Five-Year Plan”;

Application of geophysical exploration methods in prospecting geological disasters in coal mine;

To successfully mine 8918 face in Yanzishan mine, the goaf distribution and their water accumlation above 8918 face were explored by physical means, Through composite analysis on the physical exploration data,the geological structure were recognized.

,hydrology and engineering geology,investigating and inspecting of the source of water burst,and physical exploration.

Research purposes: The occurrence of large deep buried tunnel made a new challenge to the traditional way for engineering geological prospecting and the deep physical exploration of magneto-telluric exploration provided support for solving such problems.

Based on the analysis of hydrogeological and engineering geological conditions of Wushan reservoir, several detecting lines are arranged within and begond the dam area to locate the seepage path by means of comprehensive geophysical survey.

Comprising 50 249 density data, 11374 magnetic susceptibility data and 8 889 remanent magnetization data, the regional stratigraphic physical column based on stratigraphic regionalization has been set up to guide geophysical survey in Jiangxi Province, southern China.

This paper gives in time sequence a review of the application of computer and the main achievements gained in this aspect since the establishment of the Institute of Geophysical and Geochemical Exploration 40 years ago,and illustrates the active role of computer in the development of geophysical and geochemical exploration.