Tiny fragments of acidophilous steppic grasslands serve as yet unknown habitats of endangered aeolian sand specialists among Aculeata (Hymenoptera)
Sign Up to like & getrecommendations! Published in 2018 at "Biodiversity and Conservation"
DOI: 10.1007/s10531-018-1646-3
Abstract: Aeolian sand specialists are traditionally recognized among the most threatened species of central European landscapes due to habitat loss. In the present study, we examined the diversity of bees and wasps, and the cover and… read more here.
Keywords: sand specialists; fragments acidophilous; steppic grasslands; acidophilous steppic ... See more keywords
Grey Model Research Based on the Pore Structure Fractal and Strength of NMR Aeolian Sand Lightweight Aggregate Concrete
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DOI: 10.1007/s11837-019-03887-w
Abstract: In the present study, macro-mechanical and micro-pore structure tests were conducted on aeolian sand lightweight aggregate concrete. A fractal theory was used to characterize the distributions of the pore radii of the concrete. Then, the… read more here.
Keywords: sand lightweight; aeolian sand; aggregate concrete; lightweight aggregate ... See more keywords
Aeolian sand transport over a wet, sandy beach
Sign Up to like & getrecommendations! Published in 2021 at "Aeolian Research"
DOI: 10.1016/j.aeolia.2021.100712
Abstract: Abstract Quantifying aeolian transport within the intertidal zone is critical to understanding feedbacks between aeolian and nearshore processes in coastal environments. Here, we report a field study of aeolian transport over a wet bed in… read more here.
Keywords: transport; transport wet; aeolian sand; bed ... See more keywords
A study on velocity of aeolian sand particles over leeward slope by particle image velocimetry
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DOI: 10.1016/j.geomorph.2018.05.024
Abstract: Abstract Current studies on the movement of saltation sand grains in aeolian flow over a complex surface are not satisfactory. This is mainly because the landform conditions of most aeolian sand transport models are based… read more here.
Keywords: slope; sand; particle image; leeward slope ... See more keywords
Aeolian sand transport influenced by tide and beachface morphology
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DOI: 10.1016/j.geomorph.2021.107987
Abstract: Abstract Beach aeolian sand transport is one of the most complicated but significant processes in beach-dune interactions. Focusing on tidal and morphological effects, field observations over several tidal cycles were carried out successively on two… read more here.
Keywords: sand; beachface; transport; sand transport ... See more keywords
Experimental study on the seismic damage behavior of aeolian sand concrete columns
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Asian Architecture and Building Engineering"
DOI: 10.1080/13467581.2020.1719845
Abstract: ABSTRACT In order to promote the application of aeolian sand in concrete frame structures, it is necessary to study the seismic damage performance of aeolian sand concrete columns. In this paper, 4 concrete column specimens… read more here.
Keywords: sand concrete; aeolian sand; seismic damage; damage ... See more keywords
Shear Strength of Aeolian Sand Sediments
Sign Up to like & getrecommendations! Published in 2018 at "Transactions of the ASABE"
DOI: 10.13031/trans.12537
Abstract: The anti-erodibility of aeolian sand sediments represents their resistance to airflow shear and is closely associated with soil shear strength. However, there have been few studies on the anti-erodibility of sediments from the perspective of… read more here.
Keywords: strength; strength aeolian; shear strength; aeolian sand ... See more keywords
Seismic Response of Aeolian Sand High Embankment Slopes in Shaking Table Tests
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DOI: 10.3390/app9081677
Abstract: Aeolian sand high embankments are always damaged by earthquakes; however, little research has addressed this so far. In this study, shaking table tests were conducted on three aeolian sand high embankment models. Based on the… read more here.
Keywords: sand; table tests; shaking table; aeolian sand ... See more keywords
Estimating Annual Onshore Aeolian Sand Supply from the Intertidal Beach Using an Aggregated-Scale Transport Formula
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Marine Science and Engineering"
DOI: 10.3390/jmse6040127
Abstract: In this paper, we explore an approach for annual-scale transport prediction from the intertidal beach, in which we aggregate the surface conditions of the intertidal beach, in particular moisture content and roughness, and use hourly… read more here.
Keywords: beach; intertidal beach; transport; aeolian sand ... See more keywords
Interface Mechanism and Splitting Characteristics of Fiber-Reinforced Cement-Solidified Aeolian Sand
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DOI: 10.3390/ma15082860
Abstract: Experimental studies on reinforcing aeolian sand with cement and fiber are lacking, and the interface mechanism and splitting characteristics thus remain unclear. Herein, the interface mechanism and splitting characteristics of fiber-reinforced, cement-solidified, aeolian sand were… read more here.
Keywords: fiber reinforced; cement solidified; sand; aeolian sand ... See more keywords
The Experimental Investigation on Mechanics and Damage Characteristics of the Aeolian Sand Paste-like Backfill Materials Based on Acoustic Emission
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DOI: 10.3390/ma15207235
Abstract: With the wide application of the filling mining method, it is necessary to consider the influence of rock activity on the filling body, reflected in the laboratory, that is, the influence of loading rate. Therefore,… read more here.
Keywords: sand paste; damage; loading rate; rate ... See more keywords