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surface micro-topography is directly dependent on the cutting accuracy, cutting procedures, regularities, and materials, etc. This paper mainly focuses on three distinct surface micro-topographies......
of a five-layer structure shown in Figure 18, which includes three similar materials with different mechanical properties. The similar material in the middle layer (Layer 3) is the weakest and made......
materials, e.g., Mohr-Coulomb criterion [24, 25], Griffith theory [26, 27] or Hoek-Brown criterion [28, 29]. Besides, some other equations are also determined based on experiments empirically [30-33......
-dock of concrete structures [J]. Construction and Building Materials, 2018, 158: 1134-1142. DOI: 10.1016/ j.conbuildmat.2017.09.145. [34] MADARIAGA R. Dynamics of an expanding circular fault [J......
) [21-24]. The PFC method can not only simulate the heterogeneity and anisotropy of materials, but can also intuitively track the crack initiation and propagation process. Some scholars have studied......
manganese oxide materials[J]. Material Review, 2004, 18(6): 43-46. [26] DEMIRKIRAN N. Copper adsorption by natural manganese dioxide[J]. Transactions Nonferrous Metals Society China, 2015, 25(2......
is not only related to the magnitude of load, but also to the compliance of tooth. There are many factors that affect the compliance of tooth, such as the geometrical parameters of gears, materials, MEs. Here......
. Moreover, there were plenty of fossils of corals, brachiopods, echinoderms, mollusks and algae [26]. 3 Materials and methods The study was mainly based on field observation (in northwestern Sichuan basin......
. The rock quality designation (RQD) index in practice [C]// Rock Classification System for Engineering Purposes. Philadelphia: American Society for Testing and Materials, 1988: 91-101. DOI: 10.1520......
Xi-bing. Investigation on the linear energy storage and dissipation laws of rock materials under uniaxial compression [J]. Rock Mechanics and Rock Engineering, 2019, 52(11): 4237-4255. DOI......
