近些年来,硬岩水平巷道全断面钻进法在西德、美国、南非等国家和地区,已得到广泛应用。大部分硬岩水平巷道全断面掘进机是由罗宾斯、威尔士、曼内斯曼德马克和阿特拉斯·何普柯等四家大公司生产的。美国、西德、日本等国的罗别尔特·普列斯特利、蒂森隧道掘进工程有限公司等厂家,也生产适于软岩和中硬岩用的掘进机。附表列出了水平和缓倾斜 In recent years, the full-face drilling method of hard rock horizontal roadway has been widely used in West Germany, the United States, South Africa and other countries and regions. Most hard rock horizontal roadway full-face boring machines are manufactured by four large companies, Robbins, Wales, Mannesman de Mark and Atlas Copco. Manufacturers such as Robette Plessley in the United States, West Germany and Japan, and Thyssen Tunneling Engineering Co., Ltd. also produce boring machines for soft and medium-hard rock. Schedule lists the level of gentle tilt