陡帮开采

新模型有效支持了陡帮开采，增大了边坡最终边坡角，减少无效剥离土石量3%～5%；

With safety and reliability , the new mode sustains steep slope mining , increases the angle of ultimate slope , and reduces 3 % ~ 5 % of noneffective overburden amount .

陡帮开采临时非工作平台宽度的研究

Study on the Width of Temporary Unoperating Platform in Push-Back Mining

陡帮开采工艺在紫金山金矿的应用

Application of Steep Wall Mining Technology in Zijinshan Gold Mine

陡帮开采工作帮结构优化的遗传算法

Genetic algorithm for parameter optimization of steep wall mining

深凹陡帮开采露天矿爆破技术的研究及实践

Study & Practice of the open pit blasting techique

陡帮开采对矿山生产经营及技术经济指标的影响

Influence of steeper slope mining method on management & techno-economic indexes of mine

大型露天铁矿陡帮开采工艺研究

Study of Steep-slope Mining Technology on Large Iron Open-pit

临时非工作平台宽度是陡帮开采的一个重要参数。

The width of temporary unoperating platform is a major parameter in push-back mining .

露天金属矿山高台阶陡帮开采的新概念及连续运输工艺

The New Conception and Continuous Transportation Technics of Open - pit Mines Exploitation of High Bench Cliffs

因此进一步研究并改进陡帮开采技术在大孤山铁矿的应用具有重要的理论研究意义和实用价值。

Therefore it has more important significance to make further research in the sharp slope mining technology .

基于陡帮开采的新型安全清扫平台稳定性数值模拟分析宽肩台斜坡式防波堤设计

Analysis and numerical simulation on stability of new safe - cleaning berm in mining with steep working slope the design of berm breakwaters

本文扼要地介绍了陡帮开采采掘进度计划编制系统的原理、构成及功能。

This paper describes the principle , composition and function of a new production scheduling system for open pit mine with steep slope .

清扫纵隔淋巴结。基于陡帮开采的新型安全清扫平台稳定性数值模拟分析

Mediastinal and abdominal lymph nodes were cleared . ANALYSIS AND NUMERICAL SIMULATION ON STABILITY OF NEW SAFE-CLEANING BERM IN MINING WITH STEEP WORKING SLOPE

2000年全部转为露天开采，并使用陡帮开采工艺，以减少基建剥岩及费用投入；

In 2000 , the opencast mining technique was popularized , and steep opencast mining technique was used in order to reduce the amount and costs of rock stripping .

结合露天采石场的具体情况，以古井祥业石场山坡型露天矿为例，介绍了基于陡帮开采的切壁开采方法。

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 .

通过新桥缓倾斜散体结构边坡工程模式的研究，提出了基于陡帮开采的安全清扫平台新模式。

Based on the study of slope mode of slightly declined granular structure in Xingqiao , a new mode of safe-cleaning berm is designed for mining with steep working slope .

陡帮开采技术条件下工作面参数较缓帮开采的工作面参数要小，对安全管理、生产组织要求较高。

Compared with the traditional methods of mining , using the sharp slope mining technology can have smaller parameters in the working space , and in the same time have greater demand for safty management and production management .

论述了凉山矿业股份有限公司露天矿在陡帮开采工艺条件下，通过认清露天边坡的特点及找准影响边坡稳定性因素的基础上，采用减震爆破技术，是确保露天边坡稳定的重要手段之一。

Based on characteristics ofd open - pit side slop and factors that have influence on the stability of slop , the vibration - damp - ing blasting technology is applied in mining at steep working slops to ensure the slope stability .

以紫金山金矿、铜矿联合露采为工程实例，将横向-陡帮开采与传统的纵向-缓帮开采进行了技术经济对比；

With the combined opencut of gold ore and copper ore in Zijinshan gold-copper mine as engineering example , the " transverse direction-steep slope " scheme is compared with the traditional scheme of " longitudinal direction-gentle slope " in the aspect of technical economy .

高陡边坡挂帮矿开采方法研究

Mining Method for High and Steep Slope Hanging Wall Ore