• In view of special conditions in quarry the paper takes Gujingxiang side-hill quarry as an example, introducing cutting wall mining method based on mining with steeper working slope.

    结合露天采石场具体情况古井祥业石场山坡型露天矿介绍了基于开采开采方法

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  • The feasibility of adopting steep slope mining at main quarry is discussed against stripping ratio is high in flood peak period, and the preliminary scheme is put forward.

    针对采场正值剥离洪峰剥采比较的问题,对主矿采场实施帮开采可行性进行论述并且陡帮开采方案提出初步设想。

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  • Mining scheduling system model of cement material quarry is mainly to solve drilling - blasting technical economic parameters of different platforms.

    水泥原料矿山开采调度系统主要解决不同平台开采穿孔爆破技术经济参数优化问题。

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  • The company is mining limestone quarry quartz, magnetite, coal, and other metal or non-metallic minerals, while processing all types of stone products, is a mining sales for the integrated enterprise.

    公司开采石灰石矿石英石矿,磁铁矿煤矿金属非金属矿物质同时加工生产各种类型石料产品,是一家开采销售一体的综合性企业。

    youdao

  • The company is mining limestone quarry quartz, magnetite, coal, and other metal or non-metallic minerals, while processing all types of stone products, is a mining sales for the integrated enterprise.

    公司开采石灰石矿石英石矿,磁铁矿煤矿金属非金属矿物质同时加工生产各种类型石料产品,是一家开采销售一体的综合性企业。

    youdao

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