Zobrazeno 1 - 10
of 52
pro vyhledávání: '"Changqi Zhu"'
Publikováno v:
Frontiers in Cell and Developmental Biology, Vol 10 (2022)
Externí odkaz:
https://doaj.org/article/33a6cad643534739a2c34cdd087ddaa8
Publikováno v:
Applied Sciences, Vol 12, Iss 5, p 2611 (2022)
The pore-throat network of rock exerts a vital influence on the permeability and mechanical properties of the rock. Resorting to X-ray micro-CT scanning, the present work investigates the pore-throat structure of marine biogenic carbonate samples fro
Externí odkaz:
https://doaj.org/article/e7c1b6d5cbea48a6a37635d166d40b4d
Publikováno v:
Advances in Civil Engineering, Vol 2020 (2020)
The study of the mesostructure of soil under loading is the basis for understanding its macromechanical properties and for establishing its constitutive model. In this study, a series of shear tests was performed on dry calcareous sand under constant
Externí odkaz:
https://doaj.org/article/0011d3772d7443b69055c514cd889c1b
Publikováno v:
Journal of Marine Science and Engineering, Vol 7, Iss 9, p 291 (2019)
Dispersion characteristics are important factors affecting groundwater solute transport in porous media. In marine environments, solute dispersion leads to the formation of freshwater aquifers under islands. In this study, a series of model tests wer
Externí odkaz:
https://doaj.org/article/cbbecd4869964c1fb76ce2def7d84bdd
Publikováno v:
IEEE Transactions on Intelligent Transportation Systems. 23:13896-13903
A novel adaptive control scheme is developed for active suspension systems (ASSs) based on neural networks (NNs) and backstepping control strategies. Since the springs and piecewise dampers are nonlinear, the unknown internal dynamics are approximate
Publikováno v:
IEEE Transactions on Artificial Intelligence. 3:218-227
Publikováno v:
Bulletin of Engineering Geology and the Environment. 80:7899-7919
Fine-grained calcareous silt interlayers with a non-uniform thickness are distributed discontinuously in the hydraulically reclaimed foundation of island-reefs in the South China Sea. Because of their high compressibility and low strength, these inte
Publikováno v:
In Coastal Engineering March 2014 85:72-86
Publikováno v:
Rock Mechanics and Rock Engineering. 54:5591-5601
Triaxial compression tests are conducted for the micritized framework reef limestone, which is sampled from a reef island in the South China Sea. The lateral strain response method (LSR) is applied to figure out the crack initiation stress of the ree
Publikováno v:
Bulletin of Engineering Geology and the Environment. 80:8279-8299
To clarify the effects of compactness and stress level on the strength and deformation characteristics of coral sand in the reclaimed foundation of island reefs in the South China Sea, consolidated-drained triaxial shear tests were conducted on coral