A hydrogeological property of Jurassic red strata in Yanzhou coal mining area;
兖州矿区侏罗系红层水文地质特征研究
Coal facies analysis upon No. 16 coal seam in Yanzhou coal mining area of Shangdong Province;
山东兖州矿区太原组16号煤层煤相研究
Occurrence and Genesis of Authigenic Chlorite in Late Jurassic Red Bed Sandstone in Yanzhou Coal Mining Area;
兖州矿区红层砂岩中自生绿泥石的产状和成因
Research and discussion on mine earthquake prevention and control technology in Yanzhou Mining Area;
兖州矿区矿震防治技术研究与探讨
Aqueous characteristics of No. 3 coal roof sandstone in Yanzhou mining area;
兖州矿区3号煤层顶板砂岩含水层水文地质特征研究
Fully mechanized sublevel caving mining technique in Yanzhou Mining Area is systematically introduced, it includes key technologies such as law of phenomenon of underground pressure, optimum equipment arrangement, coal winning technology, safety technique and measure for guarantee recovery.
系统地介绍了兖州矿区的综采放顶煤技术，包括综放矿压显现规律、设备优化配置、开采工艺、安全保障技术和采出率保证措施等技术关键。
The Huozhou mining area in Shanxi Province is one of unwonted low sulfur coking coal bases in the country.
山西省霍州矿区是全国少有的低硫焦煤基地之一,由于矿区处于郭庄岩溶水系统的径流带和排泄区,地下水富水性强,矿区水文地质条件复杂,加之构造十分发育,断裂构造平均91条/km2,陷落柱平均60个/km2,水害类型复杂多样。
The resources and reserves of lower coal group account for more than 53% in total of Huozhou mining area.
霍州矿区下组煤炭资源储量占总储量的53%以上,但由于下组煤层底板标高普遍低于其下部奥陶系石灰岩岩溶裂隙含水层水位,加之矿区内构造发育,水文地质条件复杂,对下组煤的开采构成了威胁。
The results show that the present outlook of geological structure in Huozhou Mining Area was caused by different periods of tectonic stress and strain field.
分析了生产矿井揭露的地质构造资料,研究了霍州矿区构造演化的三期区域应力—应变场。
Analysis on character and cause of water disaster in zhengzou mining area;
郑州矿区水害特征及成因分析
Developing circular economy was the inevitable choice of the Xuzhou mining area.
循环经济是徐州矿区发展的必然选择,分析了矿区矿井水、固体废弃物、塌陷区及矿井瓦斯的综合利用途径,对矿区循环经济建设具有一定的指导意义。
Geochemistry of trace elements from the No.3 coal seam of Shanxi Formation in the Yanzhou mining district;
兖州矿区山西组3煤层中微量元素的特征分析
Occurrence of trace elements in coal of Yanzhou Mining District;
兖州矿区煤中某些微量元素的赋存状态研究
By investigating the atmospheric pollution source in Yanzhou mine area, this paper analyzes the status of treatment, Control technology and effectiveness on coal smoke pollution.
本文通过对兖州矿区大气污染源的调查,分析了矿区煤烟型污染的治理现状、控制技术和效果及存在的问题。
According to the atmospheric monitoring data of the last six years in Yanzhou mine area, the paper analyses the regional atmospheric quality and puts forwoard four measures to improve atmospheric quality.
根据兖州矿区基地近6年的大气监测资料,对区域性大气质量状况进行了分析,并提出了改善大气质量的四条措施。
According to the typological characteristics of the subsidence land in Xuzhou coal mining area,the synthetically agricultural utilization approaches of the coal mining subsidence land and the synthetical utilization approaches of different coal mining subsidence land were analyzed.
根据徐州矿区采煤塌陷地的类型特点,分析了采煤塌陷地的综合利用途径,提出了采煤塌陷地农业综合开发的建议。