爆破采礦 的英文怎麼說
中文拼音 [bàopòcǎikuàng]
爆破采礦
英文
flash- 爆 : 動詞1. (猛然破裂或迸出) explode; burst 2. (放在滾油里快炒) quick-fry
- 破 : Ⅰ動詞1 (完整的東西受到損傷) be broken; be damaged 2 (使損壞) break; break down; damage 3 (使...
- 采 : 采名詞(采地) feudal estate
- 礦 : 名詞1. (礦床) ore [mineral] deposit 2. (礦石) ore 3. (開采礦物的場所) mine
- 爆破 : blow up; blast; burst; demolish (by explosives); detonate; explode; dynamite
- 采礦 : mining; mine (for minerals)采礦船 dredger
-
Measurement of the deformation of abandned adit pass at pit bottom caused by surface blasting
露天采礦爆破對采場底部廢石平硐溜井影響的變形測量Series blest crater test for longhole mining in dahongshau copper mine
大紅山銅礦中深孔采礦系列爆破漏斗試驗The way of controlling blasting cost during opencast coal mining
降低露天煤礦開采爆破成本的途徑與實踐The criterion of the damage of the eastern slope of open pit of tongshankou mining by blasting vibration can be judged by dynamic stress ratios ( dsr )
銅山口礦露天采場東幫巖體爆破震動破壞情況可使用動態應力比判據來判別; 5Abstract : the cause for blasting toes in open stope of tiegukeng mine was analyzed, the corresponding modification measures were proposed and the blasting effect of the stope were improved
文摘:對鐵古坑礦露天采場爆破產生根底的原因進行了分析研究,提出了相應的改進措施,使采場爆破效果得到了改善。Secondly, the optimum blast parameters of each parts of open pit and spreading law of the wave of blasting vibration on the east of open pit was studied. furthermore, the paper presented the method of decreasing blasting ground vibration as follows. 1
通過大規模的現場試驗和爆破震動測試,得出了銅山口銅礦露天采場各區段的優化爆破參數以及生產爆破產生的地震波在東幫的傳播規律,在此基礎上提出了降震措施並得出如下主要結論: 1Automatic control system of the concentration production at pingshui copper mine
德興銅礦露天開采臨近邊坡控制爆破的探討Practice of improving medium - length hole blasting effect in open pit mining
提高露天采礦中深孔爆破效果的實踐The ground base of the newly added chute in 4 tailings reservoir at dexing copper mine is characterised by thick weathered layer, loose structure, fractured zone and landslip mass accumulation. as a result, the ground has a great subsidence and inefficient carrying capacity. in view of this, the grouting technology was adopted to reinforce the chute ground base. the on - site testing shows that the subsidence of the chute has been efficiently controlled and the carrying capacity of the ground base improved so that the stability requirement has been met
潘洛鐵礦主要使用的采礦方法是淺眼落礦的全面法和留礦全面法. 23礦體160m以上礦段上部為氧化礦和風化巖層,形成擠壓爆破和鬆散巖石覆蓋下的放礦條件.介紹了無底柱分段崩落法在該礦體開采中的應用.實際使用獲得的各項技術經濟指標還比較理想Study on large - diameter longhole blasting of underground mining
地下采礦大直徑深孔爆破研究It also has been validated by the test result. on the basis of reduced stress attenuation formula, the paper elicit theoretical calculation expressions of jam lengths in hole blasting and space between charges in linear charge blasting. linear charge blasting at the net of highway to zhuhai aerodrome and the hole blasting at underground stope in gaofen mining company have been design by the expressions
根據建立的條形藥包爆破徑向應力衰減方程,得出了淺孔爆破堵塞長度和條形硐室藥包爆破藥室間距理論計算公式;按推導的計算式設計了珠海西區機場路埡口條形藥包爆破和高峰礦業有限責任公司地下采場淺孔爆破。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。Study on ore stacking after blasting for stope leaching uranium
某礦體原地爆破浸出采鈾築堆方法研究Optimization of ore size distribution for stope in - place blasting and leaching of uranium
原地爆破浸出采鈾礦石塊度分佈的優化Exploration and application of stope leaching uranium after longhole blasting in ganzhou uranium mine
深孔爆破原地破碎浸出采鈾在贛州鈾礦的應用及探討Abstract : in this paper, geology of ore deposits, techni c al conditions, mining methods and blasting parameters of in - situ leaching uraniu m after blasting for an outcrop ore body are introduced
文摘:介紹了某鈾礦體原地爆破浸出的礦床地質,技術條件,采礦方法選擇及爆破參數。Xinji no. 3 coal mine is a steep mine. it has reached pre - results by isolating the pillar with loosen blast technology in recovery area. the recovery rate is lifted and coal loss is reduced. it is an example for the same mine
新集三礦屬急傾斜礦井,在回收區段隔離煤柱中應用松動爆破技術,達到了預期效果,提高了采區回採率,減少了煤炭損失,並為同類型礦井提供了經驗。Within the security control area of a permanent surveying marker, no mining, earth - gathering, sand - excavating, quarrying, demolition, shooting and other activities which endanger the safety and effective utilization of the surveying markers shall be allowed
在永久性測量標志安全控制范圍內,不得采礦、取土、挖沙、採石、爆破、射擊以及進行其他危害測量標志安全和使用效能的活動。Test and study on increasing the blasting efficiency of underhand cutting and filling method in hexagon stope in longshou mine
提高龍首礦下向六角形進路式采礦爆破效率試驗研究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。分享友人