Quantitative investigation on micro-parameters of cemented paste backfill and its sensitivity analysis
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Central South University"
DOI: 10.1007/s11771-020-4294-1
Abstract: The mechanical properties of cemented paste backfill (CPB) depend heavily on its pore structural characteristics and micro-structural changes. In order to explore the variation mechanisms of macro-mechanical characteristics and micro-structure of CPB. CPB specimens with… read more here.
Keywords: analysis; cemented paste; sensitivity; paste backfill ... See more keywords
Identify the Micro-Parameters for Optimized Discrete Element Models of Granular Materials in Two Dimensions Using Hexagonal Close-Packed Structures
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DOI: 10.3390/ma16083073
Abstract: The widely used simple cubic-centered (SCC) model structure has limitations in handling diagonal loading and accurately representing Poisson’s ratio. Therefore, the objective of this study is to develop a set of modeling procedures for granular… read more here.
Keywords: hexagonal close; close packed; structure; discrete element ... See more keywords