Abstract:

Based on the application of the false bottom cementing filling in Jiaojia gold mine,we introduce its technology characteristics and application conditions in detail,compare the advantages and disadvantages between the traditional artificial bottom and the bottom of cemented filling.The results show that the false bottom cementing filling is a simple method,it can also solve the problems of large labor intensity and low efficiency caused by the traditional artificial bottom.This provides security for the development of enterprises and could be a good reference for similar mine.

Key words: False bottom, Cement filling, Mining technology, Jiaojia gold mine, Shandong Province