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- Cemented filling strength 胶结充填强度
- Consolidated filling body in a cemented filling mining system often suffers periodical and nonperiodical shock loading ection from massive blasting operations in adjacent areas. 多数情况下,胶结充填矿山的充填体经常承受着邻区开采大爆破产生的重复冲击荷载的作用。
- The blocky rock cemented filling was a new filling technique developed in re-cent years in China,and was used first time in TongKen mine operated by Dachang MineBureau. 块石胶结充填是我国近年来发展起来的一项充填新技术,并在大厂矿务局铜坑矿首次应用。
- In view of the problems on filling technic occurring in underhand drift cut-and-fill sloping in Kelatongke Copper-Nickel Mine, Xinjiang, a study on the technic of cemented filling with tailings and Gobi aggregate has been carried out. 摘要针对喀拉通克铜镍矿在下向进路胶结充填采矿法充填工艺所存在的问题,开展了尾砂与戈壁集料胶结充填工艺技术的研究。
- Successful development of advanced filling facilities have promoted the improvement of filling techniques, thus accelerating wide application of cemented fill of high density unsized tailings. 先进充填设备的成功研制促进了充填技术的提高,加速了全尾砂高浓度(膏体)胶结充填的广泛应用。
- Cementing filling of full tailings, in place of coarse classified tailings, in Jiaojiagold mine can meet the needs for the strength of cementing filling body in mining. 在焦家金矿使用全尾砂代替分级粗尾砂进行胶结充填,可以满足矿石回采时对胶结充填体强度的要来。
- Based on analysis of the characteristics of cemented fill of high density unsized tailings, the authors describe its research work, system design and development emphases in China. 通过分析全尾砂高浓度(膏体)胶结充填特点,简要介绍了我国全尾砂高浓度(膏体)胶结充填研究及胶结充填系统设计,并提出了我国全尾砂高浓度胶结充填的发展重点。
- Cementing agent,which is one of the primary cemented filling materials,plays a key role in the mining technique. 胶结剂作为胶结充填材料的主要材料之一,在矿山充填采矿工艺中占有重要地位。
- Keywords cemented filling filling materials mixing batching fillmass strength; 胶结充填;充填料;混合;配合;充填体强度;
- Keywords Phosphogypsum;Fly ash;Cemented filling; 磷石膏;粉煤灰;胶结充填;
- Cemented filling with unclassified lailings 全尾砂肢结充填
- upward stoping drift and cemented filling mining 上向进路胶结充填采矿法
- In China's mines metal using the underhand stoping with cemented filling,the selection of filled material and filling parameters and the fonduct of filling technology were quite different. 我国应用下向胶结充填采矿法的主要金属矿山,在充填材料充填参数的选择及充填工艺的实施上各具千秋。
- The building is made of hydraulic cement. 大楼是用水硬水泥建造的。
- In filling station control of cementing filling system, the concentration control of filling material affects filling quality directly. 在胶结充填系统的充填站自动控制中,充填料浆浓度的控制直接影响充填质量。
- He cemented the bricks into place. 他用水泥砌砖。
- The floor has been cemented over. 地板上铺了一层水泥。
- Cement output next year would be57 million tons. 明年的水泥产量(将)有5700万吨。
- Made up of loosely cemented heterogeneous material. 成团的由不同特质经松散粘和而成的
- The front of the brick house was faced with cement. 这栋砖房的正面抹了一层水泥。