井巷掘进光面爆破参数的计算与应用实践

Calculation of smooth blast parameters in road cutting and practic

通过对光面参数的计算，为实践确定光爆时有关参数，提出了可靠依据，并特此依据，应用于井下生产实残中，取得了较理想的爆破效果．

According to the calculation of smooth blast parameters, provides reliable basis for using in practice. Based on it, better blast result has been made in underground.