The Principle and Methods for Improving Precision of TS203 Geological advanced Predication System
ZHANG Jing-ke, CHEN Wen-wu, LEI Qi-yun (College of Resources and Environment, Lanzhou University, Lanzhou Gansu 730000, China)
TS203 is the most advanced system for geological advanced prediction of tunnel in the world for the moment. Its survey principle and methods for improving precision are introduced. Meanwhile, further improvement of precision is discussed.