阻燃沥青混凝土技术在羊场湾煤矿矿井坑道中的应用

The applied research on flame retardant asphalt concrete technology in the Yangchangwan coal mine tunnel

以神华宁煤集团羊场湾煤矿2号矿井坑道阻燃沥青混凝土铺装工程为例,介绍了阻燃沥青的阻燃原理和阻燃沥青混凝土在实体工程中的应用情况,提出了矿井坑道路面施工特殊的注意事项及解决方案.结果表明,采用阻燃沥青混凝土技术,可以有效提高矿井坑道沥青路面防火安全系数,改善矿井坑道运营环境.

Taking the construction of flame retardant asphalt concrete pavement for example,which was in the 2nd coal mine tunnel in the Yangchangwan of Shenhua Ningxia Coal Industry Group,the principle and technique of flame retardant and the application in the real engineering of the flame retardant was introduced,and the mine tunnel road construction special precautions and solutions were proposed.The results showed that flame retardant asphalt concrete technology can increase the fire safety factor of asphalt pavement of mine tunnels effectively,and improve the operating environment.