我国现代化露天采煤技术的资源合理开发方向

在分析了我国煤炭资源分布特征,有效供给能力,开发利用现状基础上,提出了在有条件的地区大力发展露天开采,降低煤炭资源耗竭速度,提高采出率,使煤炭资源发挥其最大潜能,实现煤炭资源有序合理开发.同时,从世界露天开采技术发展的特点及动向和我国可供露天开采的煤炭资源入手,预测了我国露天采煤发展前景,阐明了我国露天采煤科技发展战略是明确露天开采优先发展的原则,分析条件择优开发;重视科学研究,组织科技攻关;实施优势资源集约化开发,发展连续的、简化的开采工艺.

Rational development direction of modern open pit mining technology resources in China

Base on the analysis on the distribution features of the coal resources in China, the effective supply capacity, and the development and utilization status, the paper provided that the open pit coal mining should be highly developed in the area with the available conditions, which could reduce the exhausting speed of the coal resources, improve the coal recovery rate, make the maximum potential energy of the coal resources and have realized a series and rational development of the coal resources. Meanwhile, according to the features and tendency of the world open pit mining technology development and the coal resource in China for the open pit mining, the paper predicted the development prospect Of the open pit mining in China. The paper has stated that the development strategy of the open pit mining technology in China is to clarify the principle of the open pit mining priority development, to analyze the conditions for an optimized mining, to pay an attention to the research and development, to organize the science and technology program for the key problems, to have the integrated and saving development of the superior resources and to develop a continued and simplified open pit mining technique.