某工程盾构滚刀在硬岩地层中的使用情况分析 |
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引用本文: | 彭勇.某工程盾构滚刀在硬岩地层中的使用情况分析[J].广州建筑,2011,39(3):12-15. |
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作者姓名: | 彭勇 |
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作者单位: | 广州市盾建地下工程有限公司,广州,510030 |
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摘 要: | 本文以广州轨道交通二、八号线盾构4标盾构工程盾构机在硬岩地层中的掘进情况为例,阐述了在硬岩地层中盾构滚刀的滚刀选型与使用状况以及滚刀损坏失效检查不到位带来的严重后果,总结了滚刀失效的主要形式、原因及应对措施。
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关 键 词: | 硬岩地层 滚刀 选型 失效 措施 |
Shield Hob's Service Condition Analyzes in Hard Rocky Ground Level of Some Project |
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Authors: | PENG Yong |
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Affiliation: | PENG Yong(Guangzhou Municipal Dunjian Underground Construction Engineering Co.,Ltd.,Guangzhou 510030) |
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Abstract: | This article through to Guangzhou track transportation two, shield machine in the hard rocky ground level" s tunneling situation is hob shaping and the behavior in service as rocky ground level the serious results whie measures are summarized. eight line |
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Keywords: | hard rocky ground level hob shaping expiration measure |
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