Forecast of Geological Radar in Urban Orbit Traffic Zhang Qi-fang

Wan Zhaohong, Zhou Zhong, Yang Hao, Wang Xiang-Can
Defective geological that often encountered in tunnel construction, brings incalculable economic loss to construction safety and momentous disaster. The accurate and rapid tunnel geological prediction to the development of defective geological is the key to be researched and solved presently in tunnel construction. The ground penetrating radar being used by WANG ZONG in tunnel geological prediction of Wuhan Metro Line Three, and verify the prediction results. The practice indicates that ground
more » ... icates that ground penetrating radar for tunnel geological prediction in tunnel construction is an important key to resolve the bad geological probing questions, provide a reliable basis to the construction of urban orbit traffic tunnel smoothly and the adjustment of supporting parameters promptly, and control the security incidents effectively.