摘要
根据现场观测结果，对前进式开采条件下的沿空留巷矿压显现特征。
To counter the analysis of supporting cases in roadway with compound roof. the paper pointed out that determining compound roof may obtain the principal parameters and requirement. At last the paper proposed the points for attention in construction
出处
《矿山压力与顶板管理》
1996年第1期38-41,共4页
Ground Pressure and Strata Control
