Design and Performance of a Pillar in a Mined Tunnel Y-junction
Publish place: 09th Iranian Tunneling Conference
Publish Year: 1390
نوع سند: مقاله کنفرانسی
زبان: English
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شناسه ملی سند علمی:
ITC09_024
تاریخ نمایه سازی: 12 آذر 1390
Abstract:
This paper discusses the stability assessment and performance of a pillar situated at the headwall of a large cavern which accommodates a Y-junction between a TBM tunnel and merging drive of an entry ramp mined tunnel in moderately strong rock
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Authors
Nima Enferadi
Tunnel Engineer, Parsons Brinckerhoff
Volkan Tellioglu
Tunnel Engineer, formerly with Parsons Brinckerhoff