المؤلفون: Xiang He, Shuxin He, Yongbo Cai, Ruiyang Xu, Ke Yang

المصدر: Frontiers in Earth Science, Vol 11 (2023)

مصطلحات موضوعية: coal pillar, stress and displacement, roadway support, isolated panel, extra-thick coal seam, Science

وصف الملف: electronic resource

Relation: https://www.frontiersin.org/articles/10.3389/feart.2023.1125678/full; https://doaj.org/toc/2296-6463

URL الوصول: https://doaj.org/article/a4c1ba6f170e4cabba868486fa0a6be3

المؤلفون: Yongjie Yang, Yang Zhang, Gang Huang

المصدر: Energies; Volume 15; Issue 11; Pages: 3932

مصطلحات موضوعية: isolated panel, gob-side roadway, irregular pillar, irregular gob, abutment pressure

وصف الملف: application/pdf

Relation: G3: Fossil; https://dx.doi.org/10.3390/en15113932

الاتاحة: https://doi.org/10.3390/en15113932