نتایج جستجو برای: fine grained concrete

تعداد نتایج: 193366  

Journal: :IEEE transactions on image processing 2021

Current crowd counting algorithms are only concerned about the number of people in an image, which lacks low-level fine-grained information crowd. For many practical applications, total image is not as useful each sub-category. example, knowing waiting inline or browsing can help retail stores; standing/sitting restaurants/cafeterias; violent/non-violent police management. In this article, we p...

Journal: :مهندسی سازه 0
کاظم بدو

one and two dimensional contaminant transport by pure diffusion through single layer of fine grained soil was investigated using one and two dimensional laboratory models. these models simulates a simple hydrogeologic situation underneath a solid waste landfill comprising a fine grained soil overlying a bed rock. sodium chloride solution was sued as a contaminant source above a compacted clayey...

Journal: :ACM Transactions on Reconfigurable Technology and Systems 2016

ژورنال: علوم آب و خاک 2015
حافظی مقدس, ناصر, رضایی, حامد, غفوری, محمد, لشکری پور, غلامرضا,

Fine-grained materials of Clayey Loess deposits of Gorgan region were mixed with sand dune in the lab with various rations and their shear behavior was measured and evaluated by direct shear test. The result of the study showed that the increase of fine-grained clay in sand dune was directly related to the adhesion force and inversely to the internal friction angle. The increase or reduction in...

Journal: :journal of structural engineering and geo-techniques 2014
jamal ahmadi reza naghdi2

recent tendencies in concrete technology have been towards to high- performance concrete with a low water-cement ratio. however, high performance concretes have some problems. one of the problems is early-age cracking due to autogenous shrinkage. this study presents the results of an experimental investigation carried out to evaluate the autogenous shrinkage of high-strength concrete. accordin...

2012
Michael Stark Jonathan Krause Bojan Pepik David Meger James J. Little Bernt Schiele Daphne Koller

Fine-grained categorization of object classes is receiving increased attention, since it promises to automate classification tasks that are difficult even for humans, such as the distinction between different animal species. In this paper, we consider fine-grained categorization for a different reason: following the intuition that fine-grained categories encode metric information, we aim to gen...

Journal: :International Journal of Research in Engineering and Technology 2014

Journal: :E3S web of conferences 2023

Article presents the results of experimental studies fine-grained slag concrete based on mechanically activated steel West Siberian Metallurgical Plant (Novokuznetsk). The purpose research was to develop scientific principles for obtaining clinker-free steelmaking waste resources. For crushing binding properties initiation commercial equipment have been selected; coal industry Abashevskaya mine...

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