Since different underground engineering contains different geological conditions,structure and excavation methods,their disturbing degree on the ground also dif
Baoxinggou area is located in northern Daxing’anling. In this area,comprehensive use of geophysical and geochemical exploration methods plays an important role
The material composition and microstructure have a comprehensive influence on geological engineering properties of dredger fill.The porosity of the dredger fill
Borehole gravity has been used in mineral exploration recently with the advent of slim-hole gravimeters. It is logical to perform inversion to utilize the infor
Based on comparison and analysis on structural cations of montmorillonite in bentonite samples collected from several typical areas in Jilin Province, relations