检索规则说明:AND代表“并且”;OR代表“或者”;NOT代表“不包含”;(注意必须大写,运算符两边需空一格)
检 索 范 例 :范例一: (K=图书馆学 OR K=情报学) AND A=范并思 范例二:J=计算机应用与软件 AND (U=C++ OR U=Basic) NOT M=Visual
作 者:张俊英[1] 王翰锋[1] 张彬[1] 李宏杰[1] 陈清通[1] 李文[1]
机构地区:[1]煤炭科学研究总院矿山安全技术研究分院,北京100013
出 处:《煤炭科学技术》2013年第10期76-80,共5页Coal Science and Technology
基 金:国家重点基础研究计划(973计划)资助项目(2012CB724208);国家自然科学基金煤炭联合基金资助项目(51174272)
摘 要:为了全面查明榆林市地方煤矿采空区分布情况及存在的安全隐患,首先采用地表踏勘、物探、钻探等手段对采空区进行综合勘查,通过踏勘对重要建(构)筑物、地面塌陷及地表裂缝全面调查,初步掌握煤矿采空区的位置、大小和范围,并对采空区的危害性进行初步分析;通过物探勘查手段对可疑及重点区域进行探测,较为准确地获得采空区的位置、分布范围及着火情况;通过钻探勘查手段来获取地层结构,并对物探结果进行验证。然后,在采空区勘查基础上,全面分析采空区的隐患类型,并借鉴鄂尔多斯矿区的成功治理经验,对榆林市采空区进行综合治理。In order to fully find out the mining goal distribution conditions and the safety hidden dangers existed in the Yulin local mines, surface ground reconnaissance, physical exploration, drilling exploration and other means were applied to the comprehensive survey of the mining goaf. With the reconnaissance, a fully investigation was conducted on the important buildings, surface ground subsidence and ground cracks. Thus the locations, size and scope of the goal in the mines were preliminarily understood. A preliminary analysis was conducted on the danger of the goaf. The physical exploration means could be applied to detect the suspicious and key area and the location, distribution scope and fire conditions of goal could accurately obtained. The drilling exploration means could be applied to obtain the strata structure and the physical exploration results could be verified. Then based on the exploration of the goaf,the hidden dangers of the goaf were fully analyzed. And with the successfully control experiences of Ordos Mining Area, the comprehensive control was conducted on the goaf of mines in Yulin City.
分 类 号:TD73[矿业工程—矿井通风与安全] TD167
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在链接到云南高校图书馆文献保障联盟下载...
云南高校图书馆联盟文献共享服务平台 版权所有©
您的IP:216.73.216.182