المؤلفون: Tianhong Huo, Hongtao Liu, Shigen Fu, Botao Fu, Shouyin Wang

المصدر: Scientific Reports, Vol 15, Iss 1, Pp 1-16 (2025)

مصطلحات موضوعية: Surrounding rock control, Butterfly plastic zone, Deviatoric stress field, Second invariant of deviatoric stress, Roadway, Medicine, Science

وصف الملف: electronic resource

Relation: https://doaj.org/toc/2045-2322

URL الوصول: https://doaj.org/article/d91b13b3788547548b41884cada864c0

المؤلفون: GUO Xiaofei, JIN Yiwei, ZHANG Hongkai

المصدر: 矿业科学学报, Vol 9, Iss 6, Pp 870-883 (2024)

مصطلحات موضوعية: butterfly plastic zone, rectangular roadway, non-uniform stress field, equivalent circumcirble, Engineering geology. Rock mechanics. Soil mechanics. Underground construction, TA703-712, Mining engineering. Metallurgy, TN1-997

وصف الملف: electronic resource

Relation: https://doaj.org/toc/2096-2193

URL الوصول: https://doaj.org/article/dcd70481542940f48d3594545aad2b1e

المؤلفون: Hongtao LIU, Zihan CHEN, Xiaofei GUO, Zijun HAN, Qinyu LIU, Zhou HAN, Hongkai ZHANG

المصدر: Meitan xuebao, Vol 48, Iss 10, Pp 3646-3658 (2023)

مصطلحات موضوعية: stope equivalent hole model, butterfly plastic zone, roadway, principal stress direction rotation, mining impact, 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/ae8871dda179427c9f808394a9574df1

المؤلفون: Hongkai Zhang, Xiaofei Guo, Kunlin Yang

المصدر: Processes ; Volume 12 ; Issue 11 ; Pages: 2490

مصطلحات موضوعية: mining roadway, butterfly plastic zone, entry retained, confining pressure ratio, stability of surrounding rock

جغرافية الموضوع: agris

وصف الملف: application/pdf

Relation: Energy Systems; https://dx.doi.org/10.3390/pr12112490

الاتاحة: https://doi.org/10.3390/pr12112490

المؤلفون: Xiaoyong Lian, Chen Li, Jun Li, Liang Wu

المصدر: Frontiers in Earth Science, Vol 10 (2023)

مصطلحات موضوعية: nearby goaf roadway, butterfly plastic zone, numerical simulation, top excavating roadway, lateral pressure coefficient, Science

وصف الملف: electronic resource

Relation: https://www.frontiersin.org/articles/10.3389/feart.2022.1015378/full; https://doaj.org/toc/2296-6463

URL الوصول: https://doaj.org/article/7b5dd12e4f3e4b5598f8deeafb37f627

المؤلفون: Xiao-He Wang, Zhi-Qiang Zhao, Zheng Wu, Hao-Hao Zhang, Jun Wang, Yi Sui, Zhi-Cheng Ren

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

مصطلحات موضوعية: residual coal pillar, lower-layer mining roadway, deformation and destruction, inhomogeneous stress field, butterfly plastic zone theory, Science

وصف الملف: electronic resource

Relation: https://www.frontiersin.org/articles/10.3389/feart.2022.937276/full; https://doaj.org/toc/2296-6463

URL الوصول: https://doaj.org/article/5e1bb851d57e4c54b2c635d4c2e21b22