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safety ore pillar是什么意思

中文翻译安全矿柱

网络释义

1)safety ore pillar,安全矿柱2)Safe span between ore pillars,矿柱安全跨度3)safety coefficients of pillars,矿柱安全系数4)Safety factor of ore pillar,关键词矿柱安全系数5)Safe post,保安矿柱6)safety pillar,保安矿柱

用法例句

    Without other safety measures, some safety ore pillars have to be reserved to prevent the ground buildings and constructs and the main shafts from being damaged during underground mining.

    矿床地下开采时,在没有其他安全措施的情况下,不得不采用预留安全矿柱的方法,以保护地面建筑物、构筑物和主要井巷免受因地下采矿而引起的破坏。

    By analysing geological environment of Zhang Cun Ping Phosphorus Mine,the possibility and feasibility of mining under buildings in certain conditions without retain safe posts have been studied.

    通过对樟村坪磷矿地质环境的分析 ,研究了在一定条件下 ,开采建筑物下矿体时不留保安矿柱的可能性和可行性 ,探讨了按松散系数计算安全深度的原理和方

    Feasibility study on recovery of safety pillar in process of mining flat-grade thin orebody;

    缓倾斜薄矿体保安矿柱回收的可行性研究

    Study on Control Mining of Safety Pillar by Similarity Simulation Experiment in Chenchao Iron Mine

    程潮铁矿保安矿柱控制开采相似模拟实验研究

    Safe Mining Feasibility of Permanent Waterproof Jamb in Kangjiawan Mine

    康家湾永久防水矿柱安全开采可行性

    The Technology and Practice of the Safe Pillar Stoping in the Mined Area of Shizishan Copper Mine

    狮子山铜矿采空区矿柱安全回采技术与实践

    pillar robbing

    【采矿】回收矿柱法

    Article 14 Mine pillars and rock pillars to be preserved as specified in the mining designs shall, within the prescribed period of time, be protected and may not be exploited or damaged.

    第十四条矿山设计规定保留的矿柱、岩柱,在规定的期限内,应当予以保护,不得开采或者毁坏。

    The 2 Riflemen should protect your Tiberium Spike from Buzzer attacks.

    两队机枪兵应该保护你的矿柱免受蜂群的袭击。

    Study on Pillars Stability by Keeping Water in Strip Mining for Small and Medium-sized Mines in Northern Shanxi Province

    陕北中小矿井条带保水开采煤柱稳定性研究

    Method of designing protection coal pillar in mine area based on prediction of surface deformation

    基于地表变形预计的矿区保护煤柱留设方法

    Study on Extraction Security of No.3 Coal Seam in West Wing of Baoan Coalmine

    保安煤矿西翼3煤层开采安全性研究

    The Application of Heterogenous Interface Control-blasting Techniques in the Mining of High-level Pillars at Anqing Copper Mine

    异质界面控制爆破技术在安庆铜矿高阶段矿柱回采中的应用

    Federal Coal Mine Health & Safety Act

    联邦政府煤矿保健和安全法令

    Study of the Model and Method for Safety-Ensuring of the Ventilation and Prevention in the Coal Mine;

    煤矿通防安全保障的模型与方法研究

    Reinforcing Fundamental Management and Improving Safety in Colliery

    强化基础管理 提升煤矿安全保障水平

    Safety Protection and Management of Oil-Gas Pipeline in Coal Minded Area

    煤矿采空区油气管道安全保护与管理

    Strengthen "Must know will be" Training,Guarantees Coal Mine Safety Production

    加强必知必会培训 保证煤矿安全生产

    Column rebars and cushion block work, install the steel inserts and wall binding rebar.

    绑扎柱筋,垫保护层垫块,安放埋件、拉结筋。

    Conservation of Indian Totem Column and Tourism in Canada

    加拿大印第安人图腾柱文化遗产保护与旅游

    Research of Extraction Quality Evaluation of a Stope and Safety and High-efficiency Extraction of Ore Pillar Based on a Cavity Monitoring System

    基于空区实测的采场回采质量评价与矿柱安全高效回采研究

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