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收稿日期: 2006-10-31
修回日期: 2006-11-20
网络出版日期: 2010-01-08
Causes for Wearing of Disc Cutters of Shield
Machines in Mixed Ground and Countermeasures
Received date: 2006-10-31
Revised date: 2006-11-20
Online published: 2010-01-08
根据广州地区复合地层的特点，结合广州地铁三号线\[天-华\]盾构区间盾构施工中的滚刀使用情况，分析了掘进过程中滚刀的磨损规律和主要影响因素，总结并提出了复合地层中提高盾构滚刀耐用度的主要措施。
刘晓毅 . 复合地层中盾构机滚刀磨损原因分析及改进[J]. 隧道建设, 2006 , 26(增刊2) : 77 -80 . DOI: B
Taking the wearing of the disc cutters of the shield machines for Tianhua running tunnel on line 3 of Guangzhou Mass Rapid Transit system located in mixed ground, the author analyzes on the rules and major influence factors of the wearing of the disc cutters during tunnel boring and recommends some countermeasures for the improving of the durability of the disc cutters of shield machines in mixed ground.
Key words： mixed ground ; shieldmachine disk cutter ; wearing cause ; countermeasure
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