论文部分内容阅读
为保证矿区环境的洁净、优美、安静,则必须遵照国家规定的:“经济建设、城乡建设和环境建设要同步规划、同步实施、同步发展。做到经济效益、社会效益、环境效益的统一”的要求。因此要搞好矿区环境整治规划,其中主要一项就是造地复田。本文就如何提供图纸资料中的井田地表预计下沉等值线图、井田地貌预测图和造地复田矸石量的计算方法进行介绍。一、井田地表预测下沉等值线图的绘制根据矿上采煤规划范围,参看采煤衔接图表,在有关采掘煤层图上确定预测范围。由于造地复田预计下沉值不需太精
In order to ensure clean, beautiful and quiet mine environment, it is necessary to comply with state regulations: “Economic construction, urban and rural construction and environmental construction should be synchronized planning, simultaneous implementation, simultaneous development. To achieve economic, social and environmental benefits of unity” Request. Therefore, we should do a good job in mine environmental planning, one of the main one is the construction of the field. This article describes how to provide the contour map of forecasting mine surface, forecast map of minefield landform and the amount of wasteland in the field. First, the surface prediction of mine contour mapping contour drawing According to the scope of mining coal mining plans, see coal mining convergence chart, mining coal seam diagram to determine the forecast range. Due to the establishment of the field is not expected to sink too fine value