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平顶山煤田存在高温异常现象,严重影响煤矿的安全高效开采。根据平顶山煤田各个矿井的地温资料数据,分析平顶山煤田地温场的分布特征及影响因素。分析表明,平顶山煤田各矿井地温梯度普遍偏高,高温异常区具有断裂和裂隙密集发育、褶皱隆起的特点,地温分布受区域地质构造、地下水活动、岩石性质和盖层性质等因素的影响。
Pingdingshan coal field there is anomalies of high temperature, seriously affecting the safe and efficient mining of coal. According to the data of geothermal data of various mines in Pingdingshan coalfield, the distribution characteristics and influencing factors of geotemperature field in Pingdingshan coalfield are analyzed. The analysis shows that the geothermal gradients in all mines in Pingdingshan coalfield are generally high. The high-temperature anomalous zones have the characteristics of intensive fracture and fissure development, folds and uplifts. The geothermal distribution is affected by such factors as regional geological structure, groundwater activity, rock properties and caprock properties.