This paper mainly studies the measures of roadway excavation and support technology in coal mine mining engineering.Through the data analysis,the key factors in the roadway excavation process are deeply explored,including the section size,excavation depth and excavation speed.At the same time,the formula is used to analyze the supporting technology,including the selection and use of supporting materials,the evaluation of roadway stability and gas and groundwater.The results show that reasonable roadway tunneling and support technical measures can effectively improve the safety and efficiency of coal mining engineering.This study provides an important theoretical basis and practical guidance for coal mining engineering.
维普
万方数据