Abstract: In order to solve the problems of residual coal spontaneous combustion in goaf and abnormal high temperature after the fracture of the triangle coal when it absorbed the oxygen during Shajihai Coal Mine B1003W01 working face passing through crossheading, a series of measures were adapted. Before working face passing through crossheading, by adjusting the ventilation system, comprehensive fire prevention measures including strengthening spontaneous combustion prediction, the whole section nitrogen injection in goaf, the injection of three-phase foam, the coal body drilling and the water injection and the macromolecular compound colloid sealing air leakage tunnel during passing through crossheading are adopted to suppress the spontaneous combustion of abandoned coal in goaf. The effect of the implementation measures indicates that the data of beam tube observation in goaf are normal during face passing through crossheading, such as CO maximum concentration in goaf is 43×10^-6 and in upper corner angle is 36×10^-6, maximum temperature in crossheading is 35 ℃ and without high temperature pot in goaf. By adapting above measures, the working face got through link-roadway safely.