المؤلفون: PANG Yihui, GUAN Shufang, JIANG Zhigang, BAI Yun, LI Peng

المصدر: Gong-kuang zidonghua, Vol 50, Iss 9, Pp 20-27 (2024)

مصطلحات موضوعية: ultra-thick coal seam, fully mechanized caving mining, fully mechanized caving face, surrounding rock control, intelligent coal drawing, Mining engineering. Metallurgy, TN1-997

وصف الملف: electronic resource

Relation: https://doaj.org/toc/1671-251X

URL الوصول: https://doaj.org/article/cdabbcdf4831421183fe2275ba57331b

المؤلفون: Hao LI, Shibin TANG, Zhiqin KANG, Dong YANG, Liqiang MA

المصدر: Meitan xuebao, Vol 49, Iss 6, Pp 2615-2629 (2024)

مصطلحات موضوعية: ultra-thick coal seam, water inrush from floor faults, linkage effect of roof and floor, cfdem program, micro-seismic experiment, Geology, QE1-996.5, Mining engineering. Metallurgy, TN1-997

وصف الملف: electronic resource

Relation: https://doaj.org/toc/0253-9993

URL الوصول: https://doaj.org/article/47654d80c46d4e59bd301f94474541f2

المؤلفون: Linming DOU, Yongzhong WANG, Fangzhou LU, Hu HE, Jiang HE, Qiang ZHANG

المصدر: Meitan kexue jishu, Vol 52, Iss 1, Pp 84-94 (2024)

مصطلحات موضوعية: rock burst, steeply inclined and ultra-thick coal seam, impact “clamping theory”, security prevention and control, horizontal sectional mining, Mining engineering. Metallurgy, TN1-997

وصف الملف: electronic resource

Relation: https://doaj.org/toc/0253-2336

URL الوصول: https://doaj.org/article/4a75b4f08a234019b400f7506380f925

المؤلفون: Xianyang Yu, Siyuan Lv, Yafei Luo, Pengchao Liu, Hao Fu, Yicai Zhou

المصدر: Processes ; Volume 12 ; Issue 12 ; Pages: 2886

مصطلحات موضوعية: ultra-thick coal seam, roadway support, roof stability, abandoned roadways, polymer grouting

جغرافية الموضوع: agris

وصف الملف: application/pdf

Relation: Chemical Processes and Systems; https://dx.doi.org/10.3390/pr12122886

الاتاحة: https://doi.org/10.3390/pr12122886

المؤلفون: Yongkang Yang, Peipeng Gao, Chao Zhang, Chenlong Wang

المصدر: Energies; Volume 16; Issue 12; Pages: 4788

مصطلحات موضوعية: top coal gob-side entry, roof pre-fracturing, roof-cutting parameters, ultra-thick coal seam

وصف الملف: application/pdf

Relation: H: Geo-Energy; https://dx.doi.org/10.3390/en16124788

الاتاحة: https://doi.org/10.3390/en16124788

المؤلفون: Majid Khan, Xueqiu He, Asam Farid, Dazhao Song, Zhenlei Li, Xianghui Tian, Mingqi Ni

المصدر: Energy Reports, Vol 7, Iss , Pp 3785-3804 (2021)

مصطلحات موضوعية: Microseismicity, Fractures, Lineaments, Ultra-thick coal seam, Tashan Coal Mine, Electrical engineering. Electronics. Nuclear engineering, TK1-9971

وصف الملف: electronic resource

Relation: http://www.sciencedirect.com/science/article/pii/S2352484721004364; https://doaj.org/toc/2352-4847

URL الوصول: https://doaj.org/article/985dd78c88b341bc8545dc9cb201e932

المؤلفون: Yang Tai, Hongchun Xia, Xiangbin Meng, Tiejun Kuang

المصدر: Energy Science & Engineering, Vol 8, Iss 4, Pp 999-1014 (2020)

مصطلحات موضوعية: control technology, deformation, failure, large‐section, roadway, ultra‐thick coal seam, Technology, Science

وصف الملف: electronic resource

Relation: https://doaj.org/toc/2050-0505

URL الوصول: https://doaj.org/article/a50b3639f0714e8d8713c8157fc4746d

المؤلفون: Liang Chen, Dongsheng Zhang, Gangwei Fan, Shizhong Zhang, Xufeng Wang, Wei Zhang

المصدر: Frontiers in Earth Science, Vol 10 (2022)

مصطلحات موضوعية: ultra-thick coal seam, damage zones, filling-based repeated mining, lower cutting layer, key bearing layer, Science

وصف الملف: electronic resource

Relation: https://www.frontiersin.org/articles/10.3389/feart.2022.835867/full; https://doaj.org/toc/2296-6463

URL الوصول: https://doaj.org/article/68c3c806263240c6af72e39d5e038fdd

المؤلفون: Dongdong Qin, Xufeng Wang, Dongsheng Zhang, Weiming Guan, Lei Zhang, Mengtang Xu

المصدر: Sustainability; Volume 11; Issue 22; Pages: 6470

مصطلحات موضوعية: ultra-thick coal seam, shield and surrounding rock interaction, roof bearing structure, mining technology, multi-layer mining

جغرافية الموضوع: agris

وصف الملف: application/pdf

Relation: https://dx.doi.org/10.3390/su11226470

الاتاحة: https://doi.org/10.3390/su11226470

المؤلفون: Xufeng Wang, Dongdong Qin, Dongsheng Zhang, Weiming Guan, Mengtang Xu, Xuanlin Wang, Chengguo Zhang

المصدر: Energies; Volume 12; Issue 2; Pages: 332

مصطلحات موضوعية: ultra-thick coal seam, multi-layer mining, overlying strata structure, shield and surrounding rock interaction

وصف الملف: application/pdf

Relation: https://dx.doi.org/10.3390/en12020332

الاتاحة: https://doi.org/10.3390/en12020332

المؤلفون: Peng Huang, Feng Ju, Kashi Jessu, Meng Xiao, Shuai Guo

المصدر: Energies; Volume 10; Issue 9; Pages: 1406

مصطلحات موضوعية: shallow and ultra-thick coal seam, fully-mechanized top coal caving working face, working resistance, inversion optimization method

وصف الملف: application/pdf

Relation: https://dx.doi.org/10.3390/en10091406

الاتاحة: https://doi.org/10.3390/en10091406