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TBM的滚刀布置优化设计研究

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Indexed by:期刊论文

Date of Publication:2010-06-15

Journal:东北大学学报(自然科学版)

Included Journals:EI、PKU、ISTIC、CSCD、Scopus

Volume:31

Issue:6

Page Number:877-881

ISSN No.:1005-3026

Key Words:全断面岩石掘进机(TBM);滚刀布置;刀盘结构;岩石边界

Abstract:滚刀在刀盘上的布置问题是全断面岩石掘进机(TBM)设计的核心内容.基于刀盘的受力需满足空间力系平衡的原则,建立了非线性多目标滚刀布置模型.提出了利用协同进化算法优化滚刀布置的方法.以引洮隧道掘进机滚刀布置实例对所建立的模型和所采用的优化算法进行了验证.在多种岩石边界条件下,与原TBM滚刀布置方案进行了对比分析.结果表明,采用本文方法获取的滚刀布置方案具有更小的倾覆力矩和不平衡力,证明了该模型及所用的优化算法是可行的、有效的.

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