Evaluation of pre-jamming indication parameter during blind backfilling technique
Hydraulic blind backfilling is used to reduce subsidence problems above old underground water-logged coal mines. This paper describes experimental research on a fully transparent model of a straight underground mine gallery. An automatic data acquisition system was installed in the model to continuo...
Main Authors: | , , |
---|---|
Format: | Article |
Language: | English |
Published: |
Central Mining Institute (Główny Instytut Górnictwa)
2016-01-01
|
Series: | Journal of Sustainable Mining |
Subjects: | |
Online Access: | http://www.sciencedirect.com/science/article/pii/S2300396016300337 |