Zobrazeno 1 - 10
of 94
pro vyhledávání: '"Jin-Feng Zou"'
Publikováno v:
Advances in Materials Science and Engineering, Vol 2019 (2019)
Considering the effect of seepage force, a dimensionless approach was introduced to improve the stress and strain increment approach on the stresses and radial displacement around a circular tunnel excavated in a strain-softening generalized Hoek–B
Externí odkaz:
https://doaj.org/article/9d64c5c1918d46138b11bdd9d5575c2e
Publikováno v:
Advances in Mechanical Engineering, Vol 10 (2018)
This study focuses on analytical solutions of the fracture grouting pressure. Based on the cavity expansion and fracture grouting mechanism, the small deformation in the elastic zone, large deformation in the plastic zone, and non-associated flow rul
Externí odkaz:
https://doaj.org/article/f49f2a7b77e94ceeaed99f957e6205c7
Publikováno v:
Advances in Mechanical Engineering, Vol 9 (2017)
To evaluate the reinforcement effectiveness of the grouted rock bolts, a dimensionless parameter’s approach (i.e. bolt density β ) is adopted. Following the Mohr–Coulomb and generalized Hoek–Brown failure criteria, the concept of the neutral p
Externí odkaz:
https://doaj.org/article/0854dd1c55364e0aa375bd98ad74b63d
Autor:
Guang-Hui, Chen1 (AUTHOR) zoujinfeng_csu@163.com, Jin-Feng, Zou1 (AUTHOR), Yu-Ming, Sheng1 (AUTHOR), Jing-Yu, Chen1 (AUTHOR)
Publikováno v:
European Journal of Environmental & Civil Engineering. Jan2023, Vol. 27 Issue 1, p558-577. 20p.
Publikováno v:
In Computers and Geotechnics October 2019 114
A semi-analytical solution for shallow tunnels with radius-iterative-approach in semi-infinite space
Publikováno v:
In Applied Mathematical Modelling September 2019 73:285-302
Autor:
Jin-feng, Zou, Peng-hao, Zhang
Publikováno v:
In International Journal of Rock Mechanics and Mining Sciences January 2019 113:278-294
Publikováno v:
European Journal of Environmental & Civil Engineering. May2022, Vol. 26 Issue 7, p2950-2962. 13p.
Publikováno v:
European Journal of Environmental and Civil Engineering. 27:2150-2169
Autor:
Penghao Zhang, Jin-feng Zou
Publikováno v:
Applied Mathematical Modelling. 98:266-286
Since the failure modes of fully grouted bolts subject to displacements of rock joints are difficult to predict, the joint displacements in this study are categorised into two types: opening displacement and shear displacement. At first, a closed-for