蒙陕矿区中深部矿井地温参数测试研究

Study on geothermal parameters of mid-deep and deep mines in Inner Mongolia and Shaanxi mining area

针对蒙陕矿区中深部矿井各可采煤层埋藏深度较大且周边无矿井地温参数借鉴的问题,为对地温情况作出合理的评价和分级,通过原岩温度测定、矿井气候参数观测和地面气候参数观测的方法,对矿井地温参数进行了观测与分析,绘制地温分布图,对不同情况下的温度、湿度进行预测,更加有效地指导井下热害的治理工作,以便提出经济实用的降温方案。

Aiming at the problem that the buried depth of minable coal seams in Inner Mongolia and Shaanxi mining area was great and there was no geothermal parameters of surrounding deep mines, determination of raw rock temperature and observation of mine climate parameters and ground climate parameters were used to evaluate and classify ground temperature reasonably. Ground temperature distribution map was drawn to predict the temperature and humidity under different conditions and guide underground geothermal disaster mitigation more effectively, so as to come up with eeonomical and practical cooling scheme.