Matches in SemOpenAlex for { <https://semopenalex.org/work/W4382051298> ?p ?o ?g. }
- W4382051298 endingPage "103681" @default.
- W4382051298 startingPage "103681" @default.
- W4382051298 abstract "Layered rocks (LR) are composed of intact rock matrix (IRM) and various oriented rough weakness planes (e.g., fractures, bedding planes, and foliations). New microcracks can also be created and propagate in IRM during subsequent loading history. Effects of induced microcracks and pre-existing weakness planes on macroscopic mechanical behavior of LR are usually investigated separately. The novelty of the present work is to develop an original multi-scale damage approach to estimate the macroscopic anisotropic elastic properties and failure strength of LR. Two material scales are taken into consideration. At the macroscopic laboratory scale, a set of parallel rough weakness planes are embedded in the IRM, while at the microscopic scale, the IRM contains an elastic solid phase and randomly distributed microcracks. By means of a two-step homogenization technique, the effective elastic properties of LR is first determined. A multi-scale friction-damage model (MFDM) is further developed, by accounting for isotropic growth of closed microcracks and anisotropic evolution of rough weakness planes at two different scales. Subsequently, with the concept of critical damage, an analytical macroscopic strength criterion incorporating failure mechanisms of IRM and weakness planes is derived as an inherent result of the MFDM. Compared with experimental data, it shows that the macroscopic anisotropic elastic properties of LR are well estimated. However, the derived macroscopic strength criterion only provides a qualitative prediction of the anisotropic failure strength of LR for different orientations of weakness planes in conventional triaxial compression tests. By taking advantage of the fabric tensor approach, the strength criterion is further improved to take into account interaction between weakness planes and microcracks. The improved strength criterion is able to quantitatively capture the failure property of LR." @default.
- W4382051298 created "2023-06-27" @default.
- W4382051298 creator A5003831477 @default.
- W4382051298 creator A5022300303 @default.
- W4382051298 creator A5038171021 @default.
- W4382051298 creator A5038522660 @default.
- W4382051298 creator A5056717747 @default.
- W4382051298 creator A5069188864 @default.
- W4382051298 date "2023-09-01" @default.
- W4382051298 modified "2023-10-17" @default.
- W4382051298 title "Estimation of elastic properties and failure strength of layered rocks with a multi-scale damage approach" @default.
- W4382051298 cites W1032542530 @default.
- W4382051298 cites W1446997314 @default.
- W4382051298 cites W1506265168 @default.
- W4382051298 cites W1977898074 @default.
- W4382051298 cites W1987473824 @default.
- W4382051298 cites W1996754811 @default.
- W4382051298 cites W2033428820 @default.
- W4382051298 cites W2037811996 @default.
- W4382051298 cites W2038313113 @default.
- W4382051298 cites W2044159730 @default.
- W4382051298 cites W2053057903 @default.
- W4382051298 cites W2074899401 @default.
- W4382051298 cites W2096105657 @default.
- W4382051298 cites W2102174774 @default.
- W4382051298 cites W2116783659 @default.
- W4382051298 cites W2135222130 @default.
- W4382051298 cites W2165084730 @default.
- W4382051298 cites W2165227297 @default.
- W4382051298 cites W2165829988 @default.
- W4382051298 cites W2293605040 @default.
- W4382051298 cites W2316046797 @default.
- W4382051298 cites W2320669821 @default.
- W4382051298 cites W2398997149 @default.
- W4382051298 cites W2406424228 @default.
- W4382051298 cites W2587715713 @default.
- W4382051298 cites W2599920904 @default.
- W4382051298 cites W2608518109 @default.
- W4382051298 cites W2611894326 @default.
- W4382051298 cites W2712065765 @default.
- W4382051298 cites W2757775852 @default.
- W4382051298 cites W2760879413 @default.
- W4382051298 cites W2766179339 @default.
- W4382051298 cites W2789568120 @default.
- W4382051298 cites W2792053766 @default.
- W4382051298 cites W2792941235 @default.
- W4382051298 cites W2810749758 @default.
- W4382051298 cites W2897182177 @default.
- W4382051298 cites W2898546809 @default.
- W4382051298 cites W2907826148 @default.
- W4382051298 cites W2909112413 @default.
- W4382051298 cites W2927019699 @default.
- W4382051298 cites W2940671515 @default.
- W4382051298 cites W2945114414 @default.
- W4382051298 cites W2955978114 @default.
- W4382051298 cites W2964618349 @default.
- W4382051298 cites W2972577681 @default.
- W4382051298 cites W2972982780 @default.
- W4382051298 cites W2998840865 @default.
- W4382051298 cites W3005770603 @default.
- W4382051298 cites W3012394050 @default.
- W4382051298 cites W3013298799 @default.
- W4382051298 cites W3015758973 @default.
- W4382051298 cites W3020503318 @default.
- W4382051298 cites W3031268415 @default.
- W4382051298 cites W3033376165 @default.
- W4382051298 cites W3046429918 @default.
- W4382051298 cites W3080133188 @default.
- W4382051298 cites W3083196039 @default.
- W4382051298 cites W3115261552 @default.
- W4382051298 cites W3155625838 @default.
- W4382051298 cites W3160823902 @default.
- W4382051298 cites W3174487265 @default.
- W4382051298 cites W3194738540 @default.
- W4382051298 cites W3198446545 @default.
- W4382051298 cites W3205396247 @default.
- W4382051298 cites W3214758912 @default.
- W4382051298 cites W3217776731 @default.
- W4382051298 cites W4200254965 @default.
- W4382051298 cites W4206686853 @default.
- W4382051298 cites W4212930824 @default.
- W4382051298 cites W4220686469 @default.
- W4382051298 cites W4221027549 @default.
- W4382051298 cites W4224253076 @default.
- W4382051298 cites W4288420974 @default.
- W4382051298 cites W4292117283 @default.
- W4382051298 cites W4306708137 @default.
- W4382051298 cites W4316464956 @default.
- W4382051298 cites W4318323711 @default.
- W4382051298 cites W4362604279 @default.
- W4382051298 doi "https://doi.org/10.1016/j.ijplas.2023.103681" @default.
- W4382051298 hasPublicationYear "2023" @default.
- W4382051298 type Work @default.
- W4382051298 citedByCount "1" @default.
- W4382051298 countsByYear W43820512982023 @default.
- W4382051298 crossrefType "journal-article" @default.
- W4382051298 hasAuthorship W4382051298A5003831477 @default.
- W4382051298 hasAuthorship W4382051298A5022300303 @default.