矿业安全与环保
礦業安全與環保
광업안전여배보
MINING SAFETY & ENVIRONMENTAL PROTECTION
2013年
3期
107-109
,共3页
瓦斯传感器%布置位置%瓦斯涌出特征%突出预警
瓦斯傳感器%佈置位置%瓦斯湧齣特徵%突齣預警
와사전감기%포치위치%와사용출특정%돌출예경
gas sensor%layout position%gas emission characteristic%early warning of outburst
利用掘进工作面瓦斯传感器在不同布置位置所监测的瓦斯数据进行对比分析,发现在掘进工作面5~50 m内是监测瓦斯涌出特征数据的合适位置,并且初步认为掘进工作面现有的T1传感器可以有效地监测反映工作面瓦斯涌出特征及其变化,其作为突出预警传感器可以降低预警系统建设成本,为预警系统的推广奠定基础.
利用掘進工作麵瓦斯傳感器在不同佈置位置所鑑測的瓦斯數據進行對比分析,髮現在掘進工作麵5~50 m內是鑑測瓦斯湧齣特徵數據的閤適位置,併且初步認為掘進工作麵現有的T1傳感器可以有效地鑑測反映工作麵瓦斯湧齣特徵及其變化,其作為突齣預警傳感器可以降低預警繫統建設成本,為預警繫統的推廣奠定基礎.
이용굴진공작면와사전감기재불동포치위치소감측적와사수거진행대비분석,발현재굴진공작면5~50 m내시감측와사용출특정수거적합괄위치,병차초보인위굴진공작면현유적T1전감기가이유효지감측반영공작면와사용출특정급기변화,기작위돌출예경전감기가이강저예경계통건설성본,위예경계통적추엄전정기출.
Through the comparative analysis on the gas monitoring data that were obtained by the gas sensors at different positions in the heading face, it was found that the most suitable position for the sensor to monitor the gas emission data was in 5-50m range of the heading face, it was preliminarily considered that the existing T1 sensor in the heading face can effectively monitor and reflect the gas emission characteristics and change, so this gas sensor, as an early warning sensor of outburst, can reduce the construction cost of the outburst early warning system and lay a foundation for its popularization.
