Support technology for goaf left by small coal mine in mine shaft bottom of Shuguang Mine;
曙光矿井底车场小煤窑遗留采空区支护技术
The heaving floor forms in the soft rock roadway have been presented by the surveying researches on the drift of the shaft station which in the soft fractured zone in the tectonic stress concentration zone of Guhanshan coal mine,The causes of the heaving floor have been analyzed.
通过对处于软弱破碎带及构造应力集中区之中的古汉山煤矿井底车场巷道的长期观测研究 ,提出了软岩巷道底臌的形式 ,并结合该矿实际情况 ,分析了底臌形成的原因 ,提出了防治底臌的措施 ,有效地解决了巷道中底臌事故 。
Through the analysis of the field observation and the investigation of the randomness of the railway haulage system of the shaft station, a limited customer M/ M/ 1 queuing model of cradle dumpers in the station is developed and the optimum design of shaft stations is approached.
通过现场观测与调研及对井底车场轨道运输系统随机性的分析，建立了井底车场翻车机系统顾客源为有限（ｍ）的Ｍ／Ｍ／１排队模型，进行了井底车场优化设计的初步探讨。
Stress distribution rules of surrounding rock of shaft station and neighboring caverns before and after mining in Tunliu Colliery of Lu an Group were analyzed by numerical simulation,which provided theoretic foundation for supporting shaft and caverns and provided reference for shaft station design and construction with similar conditions.
通过采用数值模拟方法,模拟分析了潞安屯留煤矿副井井筒及井底车场附近巷道和硐室在开挖前后围岩应力场的变化规律,为井筒及硐室加固提供了理论依据,为今后类似条件下井底车场设计及施工提供参考。
Based on the complex geological conditions in Guotun Coal Mine of thick overburden, large inflow of water and high ground stress, this paper proposed some technical problems should be considered in shaft sinking and pit bottom construction and the countermeasures.
本文提出了巨野煤田郭屯矿井表土层特别深厚、基岩段井筒涌水量极大、井底车场地应力极高等复杂地质条件下井筒和井底车场等关键工程施工应考虑的若干技术问题及对策。
On application of value engineering in selection of bottom-hole yard scheme of inclined shaft
价值工程在斜井井底车场方案比选中的运用
Code for design of chambers around pit-bottom of coal mine
煤矿矿井井底车场硐室设计规范
Application of vertical secondary knick in high and low canal of upper yard of inclined shaft
竖面二次变坡在斜井上部车场高低道中的应用
Incline Small Winch the Protective Devices Toblock the Application
斜井小绞车运输防护挡车装置的应用
high angle drilling lubricant
大斜度井钻井解卡剂
Automatic Anti-slipping Device with Reed Pipe as Transducer in Inclined Shaft Train Hoisting
用干簧管传感的斜井自动防跑车装置
Xing′an Coal Mine in Seven D2 Inclined by People of in Cable Car Installations
兴安矿中七D2号斜井乘人缆车装置
By Gas Release Hole Embedded Grouting Bolt Reinforcing Shaft Botton Chamber
利用瓦斯释放孔预埋注浆锚杆加固井底车场硐室
balanced bottom hole pressure method
井底压力平衡压井法
Code for design of inclined shaft and chambers of coal mine
煤矿矿井斜井井筒及硐室设计规范
Analysis of Movement Response of Tramcar Impacting on Safety Barrier in Inclined Tunnel
倾斜井巷矿车冲击挡车栏的运动响应分析
Analysis of Roadway Supporting Technology Used in Wind Shaft Station of ZhuJi Thousand Meters Mine
朱集矿千米深井风井车场巷道支护技术及分析
Liftin or towing for cable car, cableway,ship,opeining bridge,hoisting in inclined shaft.
缆车、索道牵引、斜井卷扬、船舶、监井、张拉吊桥、各种起重提升、牵引。
Field test study of methods for supporting large-section inclined shaft in gravel layer
卵砾石层大断面斜井井筒支护方法现场试验研究
The Design and Performance Reach on Energy-absorbing Equipment for Tramcar Arresting Gear
柔性斜井跑车防护系统吸能装置的设计与研究
On the Applications of Trackless Rubber-Tired Carts to Inclined Shaft Transforming into Horizontal Laneway
浅谈无轨胶轮车在斜井转平巷施工中的应用
Application of Hydraulic Telescopic Overall Template Trolley To the Oblique Shaft
液压伸缩整体模板台车在斜井中的应用
Concept and Test of "Full Speed" for Test of In-Use Inclined-Shaft Man-Trip Car
在用斜井人车检验中的“全速”概念和检验