煤岩采动应力-裂隙带发育规律研究 ——以榆树湾煤矿为例 / Development law of mining-induced stress-fracture field in coal seam overburden ——Taking Yushuwan coal mine as an example
- Resource Type
- Academic Journal
- Source
- 西安科技大学学报 / Journal of Xi'an University of Science and Technology. 42(1):107-115
- Subject
局部稳定指数法;采动应力-裂隙场;导水裂隙带;莫尔-库伦强度破坏准则 - Language
- Chinese
- ISSN
- 1672-9315