论文部分内容阅读
根据淮南矿区在塌陷区建设立井所采用的井壁结构和施工方法,分析研究了结构的合理性和可行性。
According to the wellbore structure and construction method adopted in the construction of shaft in the subsidence area in Huainan Mining Area, the rationality and feasibility of the structure are analyzed and studied.