礦塊采礦法 的英文怎麼說
中文拼音 [kuàngkuāicǎikuàngfǎ]
礦塊采礦法
英文
block mining-
Stereographic technique is used in the analysis of the footwall slope in the open - pit of bangmoshan iron mine. the slope fracture mode and the slipping direction of unstable blocks are given and the stable slope angle is calculated to be 46
運用赤平極射投影的方法，對棒磨山鐵礦露天采場下盤邊坡進行了穩定性分析，給出了邊坡破壞模式和不穩定塊體的滑動方向，並推算穩定邊坡角為46 。The purpose of this subject was solving the problem of separation on working face. it can provide feasible source for separating coal and waste and some data for the choice of machine by researching the characteristics of waste rock and charcoal, i found a way to separate irregular waste rock from charcoal. by researching the strength of the irregular rock, got a strength equation for it and decided the feasibility by contrasting the regular assaying with the irregular assaying. in addition, using the theory of statistics, i can decide the suitable number of stylebook to ensure the feasibility of the experiment
本課題主要是為了解決綜采工作面煤、矸分離問題，為煤、矸破碎分選提供可行性方法，為破碎分選機提供數據資料。通過對煤、矸各種特性的研究，找出一種能解決不規則煤、矸選擇性破碎分選的技術途徑。對不規則自然礦塊強度特性研究，找出一種計算不規則自然礦塊強度公式，通過規則試件與不規則試件的比較確定出其可靠性。With computer imitation and laboratory physical analog as the lead and on the basis of test ore blocks and industrial blownoff - ore rock tests, study on the enlarged - structure parameters of sublevel caving in meishan iron mine was carried out, which included single tests of drilling and blasting parameters ， transition sublevels and equipment complementation. the timely popularization of this enlarging structural parameter technique has greatly improved the performances of the sublevel caving mining and promoted the technological advance of underground mining
梅山鐵礦加大無底柱分段崩落法采礦結構參數研究，採用計算機模擬、實驗室物理模擬為先導，試驗礦塊、工業放出體試驗為基礎，分別進行了采場鑿巖爆破參數、過渡分段、設備配套等單項試驗，並在全礦及時進行了推廣應用，極大地改善了礦石開采過程中的各項指標，促進了地下礦山開採的技術進步。Article 7 ： a transferee of mineral exploration right or mining right should meet the qualifications of a mineral exploration right applicant or mining right applicant prescribed in the measures for area registration administration of mineral resources exploration and survey or the measures for the registration administration of mineral resources exploitation
第七條：探礦權或者采礦權轉讓的受讓人，應當符合《礦產資源勘查區塊登記管理辦法》或者《礦產資源開采登記管理辦法》規定的有關探礦權申請人或者采礦權申請人的條件。分享友人