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- After the inundation of shaft in Chengchao Iron Mine, large-area collapse of development openings caused serious influence on production. 程潮铁矿淹井后采准井巷大面积坍塌,给生产造成严重影响。
- The analysis of the main causes for the ore dilution in Chengchao Iron Mine has shown that the stope structure parameters are an important factor influencing the dilution index. 分析了程潮铁矿贫化产生的主要原因,指出采场结构参数是影响贫化率指标的一个重要因素。
- Directing to the complexity and variety of underground mining engineering and consulting the study on surface movement of the westen region of Chengchao Iron Mine, the integrated predicting schem... 针对复杂多变的地下工程问题,结合程潮铁矿西区地表移动研究,提出了根据工程类比、数值分析与现场监测三者相结合的参数修正与预测技术路线,并研究和开发了“地下采动岩层移动预测系统”。
- An Experimental Study on the Rational Ore Drawing Rule for the Transit Sublevel in Chengchao Iron Mine 程潮铁矿过渡分段合理放矿制度的试验研究
- The Numerical Simulation Study on the Stability of Large Cross Section Proparatory Workings at Chengchao Iron Mine 程潮铁矿大断面采准巷道稳定性数值模拟研究
- Computer Simulation of Underground Stress on Top during Top-collapse Engineering at Western Part of Chengchao Iron Mine 武钢程潮铁矿西区放顶工程顶板地压问题的计算机模拟
- Development of a Geological Database for the Volume Visualization System of Chengchao Iron Mine 程潮铁矿体视化仿真系统地质数据库的建立
- The synthetic control of large-scale collapse of preparatory workings after submergence in Chengchao Iron Mine 程潮铁矿淹井后采准巷道大面积坍塌的综合治理
- Stability in Reinforcement on No.2 Main Ore-Pass of Chengchao Iron Mine by Numerical Simulation 程潮铁矿2%23主溜井加固工程稳定性数值分析
- Investigation of fault crush zone of the stope of Chengchao Iron Mine and the practice of gallery support 程潮铁矿采场断层破碎带调查与支护实践
- Danger analysis and management technology for underground working place of Chengchao iron mine 程潮铁矿井下作业场所危险分析及管理技术
- Numerical Analog Study of the Interaction Mechanism of No.1 And No.2 Main Shafts at Chengchao Iron Mine 程潮铁矿1%23和2%23主溜井相互作用机理数值模拟
- Numerical Analysis on the Stope Orepass Stability in the Pit of Chengchao Iron Mine in Front and Behind Submerged Well 程潮铁矿淹井前后采场溜井稳定性数值分析
- Numerical Simulation Research of Wall Rock Stability of Preparatory Workings at Chengchao Iron Mine 程潮铁矿采准巷道围岩稳定性数值模拟研究
- A Study on the Stability of the Supported Development Drift after Underground Flooding in Chengchao Iron Mine 程潮铁矿淹井后采准巷道支护的稳定性研究
- The Annlysis of the Law of Ground Pressure Activities and the Roof Failure Mechanism of the Stope for Sublevel Caving Method at Chengchao Iron Mine 程潮铁矿无底柱分段崩落法采场地压活动规律及冒顶机理的分析
- Application of the technology of prestressed anchor by secondary high-pressure grouting in the reinforcement of main ore-pass No. 2 at Chengchao Iron Mine 二次高压灌浆预应力锚固技术在程潮铁矿2%23主溜井加固工程中的应用
- Dagushan Iron Mine of Angang Mine Co. 鞍钢矿山公司大孤山铁矿。
- Chengchao Iron Mine 程潮铁矿
- The coarse grain size and small specific surface area of Chengchao iron ore concentrate influence negatively the output and quality of pellet. 由于程潮铁矿铁精矿的粒度较粗,比表面积较小等原因,严重影响了球团矿的产量和质量。
