Zobrazeno 1 - 10
of 75
pro vyhledávání: '"Wei-Shen Zhu"'
Publikováno v:
Engineering Fracture Mechanics. 178:212-230
To analyse the damage evolution process of jointed rock masses, a modified numerical model on the basis of secondary development in fast Lagrangian analysis of Continua (FLAC3D) is proposed to simulate the fracture development of jointed rock mass. T
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e44b62a3a8556573d4c38744a544e0fc
https://doi.org/10.1016/j.engfracmech.2017.04.037
https://doi.org/10.1016/j.engfracmech.2017.04.037
Publikováno v:
Engineering Fracture Mechanics. 165:140-152
A new rock-like resin has been developed after extensive formula research. This resin is completely transparent and low temperature brittle. Its tension-compression ratio can reach 1/6.6 in the −10 to −15 °C temperature range. It can simulate ma
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ab536e88b1f53c4c4833ff441ff0cb5c
https://doi.org/10.1016/j.engfracmech.2016.08.002
https://doi.org/10.1016/j.engfracmech.2016.08.002
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:
Advanced Materials Research. :607-611
The discontinuous deformation analysis for rock failure (DDARF) method is adopted to simulate the biaxial compression test under different lateral pressure conditions. Then this paper analyzes the impact of the lateral pressure on the specimen failur
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::90c6893a4aa8fc69c6e71ccd29f7601e
https://doi.org/10.4028/www.scientific.net/amr.1044-1045.607
https://doi.org/10.4028/www.scientific.net/amr.1044-1045.607
Publikováno v:
Applied Mechanics and Materials. 624:577-581
Joints and fissures have a strong impact on the stability of engineering rock mass. In this paper, a self-improved analysis program of FLAC3D is adopted to study problems in fluid-solid coupling field. Then, by simulating the excavation process of a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2cc6aead913fbad5d3b4305edc1d9d5c
https://doi.org/10.4028/www.scientific.net/amm.624.577
https://doi.org/10.4028/www.scientific.net/amm.624.577
Autor:
sup>Yun-Juan Chen, sup>Tong-Bin Zhao, sup>Li-Ping Li, sup>Shu-Cai Li, sup>Wei-Shen Zhu, sup>Qian-Qing Zhang
Publikováno v:
Research Journal of Applied Sciences, Engineering and Technology. 7:3015-3021
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dc75c5a29842924a5525847160ef943b
https://doi.org/10.19026/rjaset.7.636
https://doi.org/10.19026/rjaset.7.636
Publikováno v:
Applied Mechanics and Materials. :104-107
According to test exploration and research, the authors developed a multiaxial compression testing machine and water injection pressure device. Using the device, the authors carried out a multiaxial compression testing of transparent rock-like materi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e6b6a7d3f9f0003b672dbadc3bfebc3c
https://doi.org/10.4028/www.scientific.net/amm.513-517.104
https://doi.org/10.4028/www.scientific.net/amm.513-517.104
Autor:
Wei Shen Zhu, Yun Hua Guo
Publikováno v:
Advanced Materials Research. 898:378-382
A Hydropower Station is located in the middle reach of the Dadu River in southwest China. The natural slope angles are generally 40°~65° and the relative elevation drop is more than 600m. Complex different fractures such as faults, dykes and dense
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8ef2b84e3e3b40ef4a7f180b45fbd1c7
https://doi.org/10.4028/www.scientific.net/amr.898.378
https://doi.org/10.4028/www.scientific.net/amr.898.378
Publikováno v:
Applied Mechanics and Materials. :1666-1670
Based on joint statistics from the in-situ survey, using numerical simulation technique of joint network (Monte-Carlo method), the calculation model of fractured rock mass is generated. Underground seepage discharge filed in fractured rock mass surro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0fc74c2006679e7d45029ded261be310
https://doi.org/10.4028/www.scientific.net/amm.353-356.1666
https://doi.org/10.4028/www.scientific.net/amm.353-356.1666