Estimation of Los Angeles abrasion resistance of igneous rocks from mechanical aggregate properties
Sign Up to like & getrecommendations! Published in 2017 at "Bulletin of Engineering Geology and the Environment"
DOI: 10.1007/s10064-017-1134-0
Abstract: Aggregates are one of the most common materials used in engineering projects, and they are exposed to a variety of physical and chemical influences depending on the areas in which they are used. An aggregate… read more here.
Keywords: abrasion resistance; los angeles; angeles abrasion; aggregate ... See more keywords
An investigation of the general relationships between abrasion resistance of aggregates and rock aggregate properties
Sign Up to like & getrecommendations! Published in 2018 at "Bulletin of Engineering Geology and the Environment"
DOI: 10.1007/s10064-018-1366-7
Abstract: Resistance to degradation is one of the most important aggregate properties for engineering projects involving the use of aggregates. The Los Angeles abrasion loss (LAAL) test is among the common aggregate degradation tests that provide… read more here.
Keywords: abrasion resistance; resistance; aggregate; aggregate properties ... See more keywords
Assessment of soil aggregation properties after conversion from rice to greenhouse organic cultivation on SOC controlling mechanism
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Soils and Sediments"
DOI: 10.1007/s11368-020-02589-0
Abstract: Purpose Organic manure is beneficial for macro-aggregate formation and soil organic carbon (SOC), but how SOC change in aggregate fractions in time-series is still uncertain. Moreover, greenhouse systems converted from cereal fields quickly faced soil… read more here.
Keywords: soc; soil aggregation; aggregate; soil ... See more keywords
Mechanical and radiation shielding properties of mortars with additive fine aggregate mine waste
Sign Up to like & getrecommendations! Published in 2017 at "Annals of Nuclear Energy"
DOI: 10.1016/j.anucene.2016.11.022
Abstract: Abstract Incorporation of barite-fluorspar mine waste (BFMW) as a fine aggregate additive has been investigated for its effect on the mechanical and shielding properties of cement mortar. Several mortar mixtures were prepared with different proportions… read more here.
Keywords: mine waste; fine aggregate; radiation shielding; aggregate ... See more keywords
Effect of vineyard pruning residue application on soil aggregate formation, aggregate stability and carbon content in different aggregate sizes
Sign Up to like & getrecommendations! Published in 2019 at "Catena"
DOI: 10.1016/j.catena.2019.104219
Abstract: Abstract In this research, the effects of amendments of vineyard (Vitis vinifera) pruning residue (VPR) into soil (Typic Xerofluvent) by two different soil tillage (disk harrow and rotary tiller) on aggregate formation (AgF), aggregate stability… read more here.
Keywords: aggregate; soil; pruning residue; aggregate sizes ... See more keywords
Chemical structure of soil organic matter and its role in aggregate formation in Haplic Chernozem under the contrasting land use variants
Sign Up to like & getrecommendations! Published in 2021 at "Catena"
DOI: 10.1016/j.catena.2021.105403
Abstract: Abstract The different soil organic matter (SOM) pools were isolated from the surface horizons of Haplic Chernozem in contrast variants of land use: (a) free particulate OM, (b) occluded particulate OM, (c) clay-associated OM, and… read more here.
Keywords: organic matter; aggregate; haplic chernozem; chemical structure ... See more keywords
Evaluation of the concrete prisms test method for assessing the potential alkali-aggregate reactivity of recycled concrete aggregates
Sign Up to like & getrecommendations! Published in 2018 at "Cement and Concrete Research"
DOI: 10.1016/j.cemconres.2017.10.008
Abstract: Abstract The concrete prism test (CPT) is a widely used method for assessing the potential alkali-aggregate reactivity of any given natural aggregate. This paper presents the evaluation of the current method and its applicability to… read more here.
Keywords: method; reactivity; rca; aggregate ... See more keywords
The effect of long term weathering on hemp and rapeseed concrete
Sign Up to like & getrecommendations! Published in 2020 at "Cement and Concrete Research"
DOI: 10.1016/j.cemconres.2020.106014
Abstract: Abstract Two vegetal aggregate types are studied for their performance regarding immersion and outdoor weathering. The most widely researched bio-aggregate to date is hemp shiv; which is used in this study as well as chopped… read more here.
Keywords: long term; hemp rapeseed; term weathering; weathering hemp ... See more keywords
Customized shear test for bond-slip characterization of EBR FRP-concrete system: Influence of substrate aggregate type
Sign Up to like & getrecommendations! Published in 2019 at "Composites Part B: Engineering"
DOI: 10.1016/j.compositesb.2018.12.150
Abstract: Abstract Performance assessment of the bond between FRP as externally bonded reinforcement (EBR) and concrete requires establishing bond-slip characteristics using appropriate experiments, one of which is the double shear bond test. Different versions of the… read more here.
Keywords: aggregate; frp concrete; test; bond slip ... See more keywords
Combined effects of steel fiber and coarse aggregate size on the compressive and flexural toughness of high-strength concrete
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DOI: 10.1016/j.compstruct.2017.11.009
Abstract: This paper investigates the effects of steel fiber content and coarse aggregate size on the mechanical properties of high-strength concrete with a specified compressive strength value of 60 MPa. The paper also explores the correlation… read more here.
Keywords: strength; high strength; aggregate; compressive flexural ... See more keywords
Crushing characteristics of a recycled aggregate from waste concrete
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DOI: 10.1016/j.conbuildmat.2017.11.036
Abstract: Abstract A single-particle crushing test was carried out for more than 170 recycled aggregates from waste concrete. Recycled aggregates were sieved into 30- and 40-mm particle size groups, mainly consisting of mortar with 2–10 natural… read more here.
Keywords: natural aggregates; waste concrete; natural aggregate; recycled aggregate ... See more keywords