目前现代化矿井存在掘、支时间比例失调的矛盾，临时支护劳动强度大，效率低，支护速度影响掘进速度，分析了目前国内外掘进工作面临时支护技术的发展与应用以及存在的问题，提出今后掘进工作面临时支护技术的发展方向。%At present, modern mine has the proportion in time contradiction of excavation and supporting, temporary support has high labor intensity and low efficiency, supporting speed affects the driving speed. The current development and application of supporting technology and the existing problems on tunnelling face in domestic and overseas is analyzed, the development direction of support technology on excavation work face in the future are put forward.
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