کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
312113 | 534182 | 2007 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Stability analysis of an underground power cavern in a bedded rock formation
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
علوم زمین و سیارات
مهندسی ژئوتکنیک و زمین شناسی مهندسی
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چکیده انگلیسی
An underground power cavern situated in bedded sandstone rocks was evaluated using the finite element method. The rock formation had a set of joints vertically with an opening of less than 0.1 mm. A “bedded model” was used to analyze the stability of the cavern excavation. The calculations were then checked by an “imitative model”. The results from these two models were consistent with each other. The results from the “bedded model” were similar to the displacements from the field measurements. The paper describes details of the numerical model, presents the results of the numerical calculations and discusses possible reasons for the similarities between the field measurements and results of the computations.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Tunnelling and Underground Space Technology - Volume 22, Issue 2, March 2007, Pages 161–165
Journal: Tunnelling and Underground Space Technology - Volume 22, Issue 2, March 2007, Pages 161–165
نویسندگان
Yuli Xia, Shouzhuo Peng, Zhaoqi Gu, Jiming Ma,