نتایج جستجو برای: rock engineering system

تعداد نتایج: 2446075  

Multi agent systems (MAS) are popularly used in practice, however; a few studies have looked at MAS capabilities from the power engineering perspective. This paper presents the results of an investigation concerning the compatibility of MAS capabilities in different power engineering categories. Five MAS capabilities and seven power system categories are established. A framework for applying MA...

Journal: :Journal of Rock Mechanics and Geotechnical Engineering 2012

Journal: :Proceedings of the Institution of Civil Engineers 1959

Journal: :Journal of Rock Mechanics and Geotechnical Engineering 2014

2010
A. A. Elsayed

Finite element technique is used to model two phases of tunneling process, namely; excavation and rocklining interaction. The excavation phase is responsible for determining the pre-lining rock mass deformations and the reduced in-situ stresses. The interaction phase models the compatibility of the rock-lining system. The deformations and stresses of the rock-lining system and the final rock ma...

2013
Jozef Futó Lucia Ivaničová František Krepelka Milan Labaš

Most of complex technical systems, including the rock cutting process, are very difficult to describe mathematically due to limited human recognition abilities depending on achieved state in natural sciences and technology. A confrontation between the conception (model) and the real system often arises in the investigation of rock cutting process. Identification represents determination of the ...

2015
Jing Liu Hong-Yan Gao Xiao-Feng Wang

The Rho/Rho-associated coiled-coil containing protein kinase (Rho/ROCK) pathway is a major signaling pathway in the central nervous system, transducing inhibitory signals to block regeneration. After central nervous system damage, the main cause of impaired regeneration is the presence of factors that strongly inhibit regeneration in the surrounding microenvironment. These factors signal throug...

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