摘要
首次选择五杆机构作为盾构掘进机(TBM)异形断面隧道切削机构,较全面地分析了切削机构的奇异性条件,并指出了切削机构的瞬时运动不确定位置,为今后实际工程应用时,提供了理论上的指导.
Traditional five-bar mechanism is first applied in cutting mechanism of special section tunneling ma- chinery in this paper.Singularity condition of its cutting mechanism is analyzed detailed.It alto describes in- definite locations of instantaneous movement of cutting mechanism.This supplies theoretical guide for practical engineering.
出处
《中国工程机械学报》
2004年第2期190-192,共3页
Chinese Journal of Construction Machinery
关键词
盾构掘进机
异形断面隧道
切削机构
五杆机构
奇异性
tunnel boring machine
special section tunnel
cutting mechanism
five-bar mechanisms
singularity