rock mines 中文意思是什麼
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A new systematic method for rock engineering design - mechanism pathway analysis is presented. it is pointed out that, by way of studying the internal mechanism network in rock engineering system, it is able to forcast the systems general behaviour characteristics so as to provide a reliable policy - making basis for the optimization design of the rock engineering of underground mines
介紹用於巖石工程設計的新系統方法? ?機理路徑分析方法，指出通過研究巖石工程系統內部的機理網路，能夠預測系統的總的行為特性，能夠為地下礦山巖石工程問題的優化設計提供可靠的決策依據。 -
Cement injection of perforating holes in a frozen pipe is a wholly - new technology for consolidating shaft wall rock and stopping water of frozen shafts in coal mines
凍結管射孔注漿是在對石油輸油井射孔技術和地面注漿技術進行研究的基礎上，開發出的一種用於煤礦凍結井筒圍巖加固和堵水的全新技術。 -
Abstract : cement injection of perforating holes in a frozen pipe is a wholly - new technology for consolidating shaft wall rock and stopping water of frozen shafts in coal mines
文摘:凍結管射孔注漿是在對石油輸油井射孔技術和地面注漿技術進行研究的基礎上，開發出的一種用於煤礦凍結井筒圍巖加固和堵水的全新技術。 -
Method of monitoring for behavior of rock pressure about the roadway in coal mines
煤礦巷道礦山壓力顯現觀測方法 -
With the rapidly development of minefield and the rapidly increase of coal output, the excavation scope and depth will extremely rise, the excavation work is under the overlying by the thin rock strata, and under the thick loose bed, the population in mine field will be more and more, the relevant basic industries will also develop rapidly. the mines will discharge more water from the underground, and the production and living will also consume more water. so the original water resource balance system in the minefield will be broken, the ecological environment formed by the nature will be destroyed in some degree
隨著礦區迅速發展而煤炭產量的快速增長，既定在薄基巖厚鬆散層下的神東煤田開采范圍和深度勢必急劇增大，相應的人口也增加，與其相匹配的其它基礎工業一併迅猛發展，導致礦井外排水和生產生活用水直線猛增，這一系列生產和生活巨量用水必然會打破礦區原始的水資源平衡體系，不同程度的破壞自然形成的脆弱的生態環境。 -
Mechanism analysis of mud - rock flow occurrence in underground metal mines
金屬礦山井下泥石流發生機理分析 -
The deformation regularity of overlying rock masses under the condition of complex structures in coal mines
復雜構造條件下煤礦上覆巖體移動規律研究 -
In the light of the change of the rock mass structure and blasting conditions and the application of new explosives in lanjian iron mines pit, tests were carried out on charges loading structure, blasting hole spacing pattern parameters and blasting methods. the optimized rational blasting parameters greatly improved the blasting efficiency, which led to good economical benefits
針對蘭尖鐵礦采場巖體結構、爆破條件等的變化及新型炸藥的使用，開展了裝藥結構、爆破孔網參數及爆破方法試驗，優化確定了合理的爆破參數，使爆破效率大幅提高，取得了良好的經濟效益。 -
Since 1972, j series hammers and various rock drll bits have been developed, among them two products have won the prices of the national science conferences and fourteen products obtained scientific and technical achievement prices from the metaillurgy, ministry. all the products have been widely used in metal, coal, and industrial mineral mines, hydroelectrie construction sites and sold to the foreign markets as well. cimr machinery plant is a department responsible for trial - producing, manufacturing and marketing the research achievements of cimr, it has started manufacturing hammers and rock drill bits since 1958
在與tanhoanganh公司主要代理建築和工程機械總經理nguyen huy huyen的交流過程中，當我們談到cs165智能整體型一體化液壓潛孔鉆機可鉆鑿100m深的孔，能把偏斜率控制在1 %以內，整個鑿巖過程在定位完成後自動完成，並配備了雙動力驅動系統時，他舉起大拇指，大呼「 powerful -
On the basis of analyzing the case histories, the paper mainly s tudies the influencing characteristics and regularity of the slope rock mass def ormation resulted from underground exploitation, and analysis has been made in combination with the mining features, therein to explore the slope rock mass de formation and destruction mechanism in the composite underground and strip minin g system, so as to propose a theoretical basis of successive mining design and s afe production for such king of mines
該文在實例分析的基礎上，主要研究地下采動對邊坡巖體變形的影響特點與規律，並結合採礦特點進行分析，從中探索地下與露天復合採動體系中邊坡巖體變形與破壞機理，以便為此類礦山後續采礦設計及安全生產提供理論依據。 -
Fractal characteristics of size distribution and shear strength of bulky rock material in waste pile of mines
排土場散體巖石粒度分佈與剪切強度的分形特徵 -
Based on the analysis of failure features, deformation shapes, the failure mechanism of weak - rock roadway is studied systematically. optimal supporting time model of bolt - grouting support is given with different methods when analyzing the bolt - grouting supporting mechanism at large. in order to study bolt - grouting supporting mechanism systematically with simulation method in heavily stressed weak - rock coal and rock roadway of huaibei mine, fem models under different conditions are found by using fem program - ansys. finally, construction technics, grouting parameters, and so forth, are studied and applied in the coal and rock roadway of taoyuan and qinan mines
在對深部高應力軟巖巷道變形破壞特徵、變形破壞形態分析的基礎上，對巷道變形破壞機制進行了較為系統地研究；接著在對錨注支護機理進行了詳盡分析的同時，提出了最佳錨注支護時間（段）的概念，並建立了最佳錨注支護時間模型；以淮北礦區深部高應力軟巖煤、巖巷道為背景，採用大型有限元軟體ansys ，分別建立了不同條件下的數值計算模型對錨注支護進行了較為全面系統的數值模擬研究，得出了一系列有價值的結論。
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