The Technical Application of Integrated Dustproof in the Machine Tunnelling on the Working Face of Semi-coal Seam Laneway

With the increasing of integrated mechanization of tunneling working face,the way of tunnelling working method semi-coal seam used to be the explosion tunneling,which has been replaced by the way of integrated tunneling.This method increases the efficiency of tunneling,ensures the construction safety and reduces workers' working intension.However new problem has brought up,it is the accretion of dust.This essay has discussed the renovation method on the semi-coal seam mechanization tunneling laneway,reshipment place and airiness lane way.