Zobrazeno 1 - 10
of 2 764
pro vyhledávání: '"mohr-coulomb"'
Experimental study on the influence of different bedding dip angles on mechanical properties of coal
Publikováno v:
Meikuang Anquan, Vol 55, Iss 12, Pp 81-89 (2024)
In order to study the influence of bedding on the mechanical properties and permeability of coal samples, a triaxial gas seepage device and acoustic emission monitoring system developed by self-developed were used to conduct triaxial compression test
Externí odkaz:
https://doaj.org/article/4c780aabc353473bb57c1cd94d7bd6bb
Publikováno v:
Discover Applied Sciences, Vol 6, Iss 12, Pp 1-22 (2024)
Abstract In foundation pit excavation, granite residual soil is frequently used as a foundation-bearing layer, necessitating the consideration of its unique engineering characteristics in stability studies. Numerical analysis is a crucial method for
Externí odkaz:
https://doaj.org/article/a003473a0b95494f826dff3345ac2424
Publikováno v:
Известия Саратовского университета. Новая серия: Серия Науки о Земле, Vol 24, Iss 3, Pp 172-183 (2024)
The article presents main factors affecting the fault stability. Concepts of critically stressed faults and critical pore pressure are discussed. The methodologies for evaluation of stressed-deformed state of rocks in the vicinity of fault zones duri
Externí odkaz:
https://doaj.org/article/aff9966fc5324d0694a10e3aa93c153c
Autor:
Mikhail А. Semin, Lev Yu. Levin
Publikováno v:
Записки Горного института, Vol 268, Pp 656-668 (2024)
The study delves into the elastoplastic deformation of a frozen wall (FW) with an unrestricted advance height, initially articulated by S.S.Vyalov. It scrutinizes the stress and displacement fields within the FW induced by external loads across vario
Externí odkaz:
https://doaj.org/article/5280b2cf4b2543d6bf9fab771b9cf435
Autor:
Abhishek Mehra, G. Budi
Publikováno v:
Geomatics, Natural Hazards & Risk, Vol 15, Iss 1 (2024)
In underground metal mining, ensuring the stability of pillars considered as a principal apprehension, given the likelihood of stress increase and relief leading to dynamic pillar failure. Through a detailed analysis examining stress concentration fa
Externí odkaz:
https://doaj.org/article/1c29de4b338e4dd5ad0b3a83774a8f47
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-16 (2024)
Abstract Rock strength is imperative for the design and stability analysis of engineering structures. The Mohr–Coulomb (M-C) criterion holds significant prominence in geotechnical engineering. However, the M-C criterion fails to accurately capture
Externí odkaz:
https://doaj.org/article/4cc140d6193247bcafa0976a27633d73
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-17 (2024)
Abstract This paper presents an analytical investigation into the contraction of spherical and cylindrical cavities excavated in strain-softening rock masses obeying the Mohr–Coulomb or Tresca yield criterion, with linear or exponential uniaxial co
Externí odkaz:
https://doaj.org/article/6009ca65005548cdad7497a66a34b8fd
Publikováno v:
Port Said Engineering Research Journal, Vol 28, Iss 2, Pp 1-17 (2024)
Underground concrete structures are widely used in mega construction projects in newly developed areas in Egypt, especially in East Port Said. Designing these structures considering such site conditions in Port Said soil is an engineering challenge.
Externí odkaz:
https://doaj.org/article/b318918d9e88454bb4eddcee5c407378
Autor:
Kumar, Sumit, Patel, Badri Prasad ⁎
Publikováno v:
In Computer Methods in Applied Mechanics and Engineering 1 December 2024 432 Part B