Subsidence monitoring techniques in coal mining: Indian scenario

摘要

The article presents a critical review on the application of development of technology in the field of subsidence monitoring using various techniques. It consists the review of literature pertaining to causes of subsidence and their effects in coal mines with brief explanation on the various techniques to monitor the subsidence. The accuracy of various subsidence monitoring techniques is also discussed by evolving suitable technique for precise identification of slope failures in the coal mines.