【摘要】 竖井钻机以全断面机械回转钻进方式钻凿各种竖井。文章以我国近年来研制的AS和AD系列大型竖井钻机为重点,并兼顾国外掘井设备(包括竖井钻机)的发展情况,论述了国内外大直径竖井钻机的发展现状、技术特点,并提出今后我国大直径竖井钻机发展的建议等。更多还原

【Abstract】 Vertical shaft drill works by the way of the full-face mechanical rotary drilling. The paper focuses on AS and AD series large vertical shaft drills developed in recent years, discusses the present development situation and the technical features of the drills home and abroad according to the development of the overseas sinking equipments, including the vertical drill, and gives the development proposals of domestic large vertical drills in future.更多还原