Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Dun-fu Zhang"'
Publikováno v:
Marine Georesources & Geotechnology. 41:152-161
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1000b55a90daff6a5bef3846641f314a
https://doi.org/10.1080/1064119x.2021.2019860
https://doi.org/10.1080/1064119x.2021.2019860
Publikováno v:
Applied Mechanics and Materials. :426-431
Based on a shear test for jointed rock sample conducted by former study, a numerical improved method DDARF is carried out to simulate the shear test. The simulation result of shear fracture phenomenon show high compatibility with the model test. Diff
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fe266fb2d2fe171a19185eb9045ef196
https://doi.org/10.4028/www.scientific.net/amm.744-746.426
https://doi.org/10.4028/www.scientific.net/amm.744-746.426
Publikováno v:
Structural Engineering and Mechanics. 53:481-495
Many hydropower stations in southwest China are located in regions of brittle rock mass with high geo-stresses. Under these conditions deep fractured zones often occur in the sidewalls of the underground caverns of a power station. The theory and met
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::74c47b26fb2e27946418278ebb73012b
https://doi.org/10.12989/sem.2015.53.3.481
https://doi.org/10.12989/sem.2015.53.3.481
Publikováno v:
Applied Mechanics and Materials. :669-672
In this paper, the failure mechanism of rock-like specimens with built-in 3D double cracks under fissure water pressure was numerically investigated. The initiation and propagation process of secondary cracks under fissure water pressure was simulate
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6f2a14fd65b8bbe09c74cf5f85fd3b22
https://doi.org/10.4028/www.scientific.net/amm.353-356.669
https://doi.org/10.4028/www.scientific.net/amm.353-356.669
Publikováno v:
Geo-China 2016.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::631e464ac1936f5d784f27dfd436fa4e
https://doi.org/10.1061/9780784480007.008
https://doi.org/10.1061/9780784480007.008
Publikováno v:
Advanced Materials Research. 629:606-610
The main draw back of the Moving Least Squares (MLS) approximate used in element free Galerkin method (EFGM) is its lack the property of the delta function. To alleviate difficulties in the treatment of essential boundary conditions in EFGM, the loca
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c17141c687ec4c8972ffb077e3fbe942
https://doi.org/10.4028/www.scientific.net/amr.629.606
https://doi.org/10.4028/www.scientific.net/amr.629.606
Publikováno v:
Applied Mechanics and Materials. :2339-2342
Discontinuous Deformation Analysis (DDA) method is used to analyze the stability, deformation and splitting failure of underground powerhouse excavation process with different lateral initial stress levels. Coefficient of lateral initial stress, rein
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6840d5dcd4b86b78ad5a1bf5e5804800
https://doi.org/10.4028/www.scientific.net/amm.90-93.2339
https://doi.org/10.4028/www.scientific.net/amm.90-93.2339
Publikováno v:
Applied Mechanics and Materials. :2243-2247
In this paper the distribution of shear stress along the anchoring section of prestressed bolt was presented. The distribution of shear stress along the anchoring section of prestressed bolt was analyzed with the plane elastic theory. The analytical
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3cef2008e29e9086b3703bddae1f7d81
https://doi.org/10.4028/www.scientific.net/amm.90-93.2243
https://doi.org/10.4028/www.scientific.net/amm.90-93.2243
Publikováno v:
Advanced Materials Research. :1888-1891
The analytic solution of incident P wave, SV wave and SH wave amplitudes reflected at free surface in elastic medium was presented in this paper. Taking the assumption that the wave propagation media are in elastic half space and the seismic wave is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2e227138bd2fefb629705ce6da488dff
https://doi.org/10.4028/www.scientific.net/amr.287-290.1888
https://doi.org/10.4028/www.scientific.net/amr.287-290.1888
Publikováno v:
Key Engineering Materials. :721-726
The formulation and implementation of three-dimensional element free Galerkin method (3D EFG) are developed. A simple and efficient scheme for a variable domain of influence stipulates that a constant number of nodal points are visible from each inte
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3b310c70dcd8820974ea38d2984d8825
https://doi.org/10.4028/www.scientific.net/kem.306-308.721
https://doi.org/10.4028/www.scientific.net/kem.306-308.721