Dynamic behavior of natural sand soils and fiber reinforced soils in heavy-haul railway embankment under multistage cyclic loading
Sign Up to like & getrecommendations! Published in 2021 at "Transportation geotechnics"
DOI: 10.1016/j.trgeo.2020.100507
Abstract: Abstract In this study, dynamic triaxial tests of natural sand soils and fiber reinforced soils were conducted. The influence of loading frequency, water content, and compaction degree on the dynamic shear modulus and damping ratio… read more here.
Keywords: fiber reinforced; dynamic behavior; natural sand; soils fiber ... See more keywords
Enhanced photodegradation of diphenhydramine in aqueous solution containing natural sand particles
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DOI: 10.1039/d0ra02019b
Abstract: Understanding the effects of natural solid particles on the phototransformation of pharmaceuticals in aqueous environments is very important, but studies on this are still limited. In this study, natural sands were selected as a solid… read more here.
Keywords: natural sand; photodegradation; diphenhydramine; sand particles ... See more keywords
Variation of mechanical and rheological properties of mortar by replacement of natural sand with crushed sand
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DOI: 10.1080/01694243.2016.1206331
Abstract: Abstract This work aims at studying the performance of crushed sand (CS), resulting from limestone quarries, when partially or completely replaces the natural sand (NS) in mortar. NS is replaced by different ratios with CS… read more here.
Keywords: sand; natural sand; rheological properties; variation mechanical ... See more keywords
The Development of a Micromechanical Apparatus Applying Combined Normal–Shear–Bending Forces to Natural Sand Grains with Artificial Bonds
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DOI: 10.1520/gtj20170453
Abstract: Natural soils are often cemented, and there has been a need to better understand and properly model their behavior for the safe design and assessment of critical infrastructure. This necessitates the study of cemented soils… read more here.
Keywords: sand grains; development micromechanical; natural sand; apparatus ... See more keywords
Alkali-Activated Mortars with Recycled Fines and Hemp as a Sand
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DOI: 10.3390/ma14164580
Abstract: Nowadays, effective and eco-friendly ways of using waste materials that could replace natural resources (for example, sand) in the production of concrete composites are highly sought. The article presents the results of research on geopolymer… read more here.
Keywords: strength; sand; recycled fines; natural sand ... See more keywords