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在分析TBM刀具位移的基础上,提出了刀具的侧滑磨损系数、侵深磨损系数和滚动磨损系数,并根据工程记录数据进行了求解分析,得出侧滑是引起TBM边刀磨损的主要因素,其次是侵深和滚动的结论。从而为盘形滚刀的理论研究、设计制造和正确使用提出了理论和实验依据。
On the basis of analyzing the displacement of TBM tool, the sliding wear coefficient, penetration depth wear coefficient and rolling wear coefficient of the tool are proposed. According to the engineering record data, it is analyzed that the skidding is the main factor to cause the TBM edge wear , Followed by the conclusion of invasion and rolling. In order to theoretical research, design and manufacture and the correct use of disc hob theory and experimental basis.