کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
275438 | 1429536 | 2014 | 8 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Rock roadway complementary support technology in Fengfeng mining district
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
علوم زمین و سیارات
زمین شناسی اقتصادی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Rock roadway complementary support technology in Fengfeng mining district Rock roadway complementary support technology in Fengfeng mining district](/preview/png/275438.png)
چکیده انگلیسی
This paper takes No. 52 return uphill roadway of Yangquhe coal mine as a research project. Based on the research, especially its geological condition, indoor experiments, numerical simulation and theoretical analysis were employed to determine the difficult coefficients of Yangquhe project. By using these means, the difficult coefficients of the deep rock engineering were determined. From a study of the effects of crustal stress and the roof mechanism on roadway stability, the transformation mechanism in Yangquhe coal mine has been determined. As a result of this research, the interactive support technology of pre-stressed cable mesh was developed and the technology tested in mining engineering, which proved to be feasible.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: International Journal of Mining Science and Technology - Volume 24, Issue 6, November 2014, Pages 791–798
Journal: International Journal of Mining Science and Technology - Volume 24, Issue 6, November 2014, Pages 791–798
نویسندگان
Xiantao Zeng, Yaodong Jiang, Cong Jiang, Zhenqian Ma, Shaojian Zhan, Kexue Zhang, Changhai He,