کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
5027512 1470635 2017 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Numerical Analysis of the Stability of Lignite Pillars
ترجمه فارسی عنوان
تجزیه و تحلیل عددی پایداری ستون های سنگ شکن
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی (عمومی)
چکیده انگلیسی

Utilization of coal reserves in the protection area of the coal mine gives the possibility of unusual mining methods. Just use methods room pillar in lignite coal mining is quite unusual opportunity. Application of the room pillar method can become very beneficial to the place where it can be somehow limited extraction using longwall face. This method is respectful of the overburden and excavated areas stay stable. The paper deals with the issue of stability and stabilization of coal pillars by using rockbolt support. The problem with this method is currently designing pillars so as to sufficiently handle pass the load.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Procedia Engineering - Volume 191, 2017, Pages 310-316
نویسندگان
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