Performance Analysis of Earth Pressure Balance Machine (EPB-TBM) used in Üsküdar-Ümraniye- Çekmeköy Metro Tunnel
作者: Deniz Tumaç Bilal Şahin Gümüş
刊名: Selcuk University Journal of Engineering, Science & Technology, 2015, Vol.3 (1)
来源数据库: Selcuk University Journal of Engineering, Science and Technology
DOI: 10.15317/Scitech.2015310836
关键词: Full face tunnel boring machinesperformance analysismachine utilization timemachine breakdown
原始语种摘要: Üsküdar-Çekmeköy metro line of 20 km having twin tubes is commissioned to Doğuş Construction Company by Istanbul Metropolitan Municipality authorities. During the excavation, Tunnel Boring Machines (TBMs) encountered with complex geology consisting of sandstone, siltstone, shale, limestone, conglomerate, and diabase dykes. Two TBMs having diameters of 6.57 m are used in excavation of Üsküdar-Çekmeköy metro line. In this study, performance analysis is carried out along the tunnel route between Üsküdar-Çarsi stations by analyzing TBM data (thrust, torque, speed of cutter head revolution, advance rate, alarms etc.). Machine utilization time is also determined and, the breakdowns and stoppage times are deeply analyzed to identify their effects on TBM performance. This study illustrates how to...
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关键词翻译
关键词翻译
  • 偏态 故障估价例行程序
  • 用于 故障估价例行程序
  • TBM 隧道掘进机
  • conglomerate 砾岩
  • dar 故障估价例行程序
  • sk 故障估价例行程序
  • used in 故障估价例行程序
  • sandstone 砂岩
  • shale 页岩
  • diabase 辉绿岩
  • geology 地质学
  • siltstone 粉砂岩