复杂地形条件下煤炭外运方式分析

Analysis of coal outward transportation mode under complex terrain conditions

为选取复杂地形条件下煤炭外运的合理方式,以典型的里必煤矿煤炭外运方式为研究对象,对铁路、公路及带式输送机3种运输方式的对比分析,得出里必煤矿采用铁路运输比公路运输和带式输送机运输更具竞争优势,能确保煤炭外部运输通路顺畅,保证矿井生产的连续性,但存在建设前期手续复杂、投资高和占地多等缺点。结合里必煤矿实际情况,通过现场调研,以及定量和定性分析相结合的方法,总结出山区复杂地形下经济合理的煤炭运输方式,可以为我国类似煤矿外运通道的建设做以借鉴。

In order to select a reasonable coal outward transportation mode under complex terrain conditions,taking Libi coal mine as the research object,three transportation modes of railway,highway and belt conveyor are compared.The results show that the railway transportation in Libi coal mine has more competitive advantages than highway transportation and belt conveyor transportation,which can ensure the smooth outward transportation of coal and the continuity of mine production,but there are some disadvantages such as complex procedures in the early stage of construction,high investment and large land occupation.Combined with the actual situation of Libi coal mine,through field investigation and quantitative and qualitative analysis,the economic and reasonable coal transportation mode under complex terrain in mountain area is determined,which can provide reference for similar coal mine transportation mode selection in China.