摘要
城郊煤矿属于高温热害矿井,该矿在井下采用浅孔测温方法在6个测点测试了矿井煤系地层的原岩温度;使用精密气压计、干湿球温度计、风表及其它测试工具实测了2501工作面进风系统风流的大气热物理参数变化情况,在此基础上对2501综采工作面的热源进行了定量分析,为矿井制定人工降温措施提供了依据。
Chengjiao mine belongs to hot disaster mine of high temperature.Shallow holes temperature measurement methods are used in original rock temperature measurement,and six measuring points are tested in underground mine.Precision barometer,kata thermometer,air-flow meter and other test tools are used in the field measurement,so as to measure the atmospheric thermophysical parameters change in wind intake system of 2501 working face.On this basis,the quantitative analysis is carried out on the heat sources of 2501 fully mechanized working face,which provides the basis for artificial cooling measures establishment.
出处
《煤矿安全》
CAS
北大核心
2012年第1期133-136,共4页
Safety in Coal Mines
关键词
浅孔测温
原岩温度
大气热物理参数
热源分析
shallow holes temperature measurement
original rock temperature
atmospheric thermophysical parameters
heat resource analysis