摘要
穿孔过程中自身不回转的非开挖气动锤包括冲击矛、夯管锤和爆管锤。本文介绍了国内外著名气动锤生产厂家的产品特点，并提出了它们的发展趋势。
The trenchless pneumatic hammers which don＇t rotate themselves during drilling include impact moles, pipe ramming hammers and pipe bursting hammers. This paper mainly introduces features of the trenchless pneumatic hammers from some famous manufacturers. Also the authors bring forward their development trend.
出处
《非开挖技术》
2006年第6期1-7,共7页
China Trenchless Technology
关键词
冲击矛
夯管锤
爆管锤
发展现状
Impact Mole, Pipe Ramming Hammer, Pipe Bursting Hammer, Present Development Situation
