STUDY ON TEMPORAL AND SPATIAL DISTRIBUTION OF GEOLOGICAL ENVIRONMENT PROBLEM OF TUNNEL IN CHONGQING

To promote the development of public transport tunnel in Chongqing at the same time, also caused a series of geological environment problems. This paper selected 28 tunnel has been built through the geological environment in Chongqing, the special investigation of the tunnel site, in-depth analysis of the distribution of geological environment problems caused by the tunnel engineering in time and space, to provide a reference for future research to tunnel engineering geological environmental protection technology.