DEVELOPING LAW OF WATER-CONDUCTING FISSURE ZONE AND STRESS VARIATION

来源期刊：中国有色金属学报(英文版)1995年第4期

论文作者：Xu Guoyuan Gu Desheng Chen Shouru

文章页码：18 - 21

Key words：backfilling method; numerical simulation; stress state; water-condlucting fissure zone

Abstract: Based on previous study,the intrinsic relationship between the developing of waterconducting fissure zone(W-F Zone) and the stress variation in surrounding rocks of the roof has been analysed by means of numerical simulation.It had been proved that the developing of W-F Zone was dominated by tensile stress,and the numerical simulation could be used to predict the developing of W-F Zone.