کد مقاله کد نشریه سال انتشار مقاله انگلیسی ترجمه فارسی نسخه تمام متن
310607 533326 2016 3 صفحه PDF ندارد دانلود رایگان
عنوان انگلیسی مقاله
Theoretical analysis and seismic investigation for TBM jamming in squeezing fissile slate
ترجمه فارسی عنوان
تجزیه و تحلیل نظری و بررسی لرزه نگاری برای متراکم TBM در فشردن تخته سنگ شکاف پذیر
کلمات کلیدی
TBM؛ انباشتن؛ تجزیه و تحلیل نظری؛ بررسی لرزه ای؛ ضد مسدود کردن
TBM; Jamming; Theoretical analysis; Seismic investigation; Loosening
موضوعات مرتبط
مهندسی و علوم پایه علوم زمین و سیارات مهندسی ژئوتکنیک و زمین شناسی مهندسی
چکیده انگلیسی

The S tunnel is a 4.2 km-long headrace tunnel. In the tunnelling project, the ground was assumed to be hard slate and suitable for TBM excavation based on the primary site investigation. However, TBM jamming frequently occurred with the increase of the tunnel cover, and the TBM excavation was cancelled. In order to investigate the TBM jamming, theoretical analyses and seismic investigations were conducted. It was found that analytical model proposed in this paper well explained the influence of the cover on the possibility of TBM jamming. It was also found that the depth of the loosened zone was expanded 6–8 m at the location where TBM jamming occurred.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Tunnelling and Underground Space Technology - Volume 57, August 2016, Pages 284–286
نویسندگان
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