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Comparison of mechanical properties between expandable polyethylene granular soil and sand soil cushion [PDF]

open access: diamondShenzhen Daxue xuebao. Ligong ban
To investigate the energy dissipation and shock absorption characteristics of expandable polyethylene (EPE) granular soil cushion layers, a 1:10 geometrically scaled indoor test model was constructed for impact testing on EPE granular soil cushions ...
WANG Xing   +4 more
doaj   +2 more sources

An Improved Thermodynamic Energy Equation for Stress–Dilatancy Behavior in Granular Soils

open access: goldGeotechnics
This study proposes an advanced thermodynamic energy equation to accurately simulate the stress–dilatancy relationship in granular soils for both uncrushed and crushed sands. Traditional energy formulations primarily consider dissipation energy and often
Ching S. Chang, Jason Chao
doaj   +2 more sources

Bioinspired Design for Space Robots: Enhancing Exploration Capability and Intelligence [PDF]

open access: yesBiomimetics
Space exploration is a major global focus, advancing knowledge and exploiting new resources beyond Earth. Bioinspired design—drawing principles from nature—offers systematic pathways to increase the capability and intelligence of space robots.
Guangming Chen   +5 more
doaj   +2 more sources

Effect of Sulfur Granular Municipal Solid Waste, Humic Acid, and Nano Fe-Oxide on Lead Uptake by Plants in a Calcareous Soil in the Presence of Thiobacillus [PDF]

open access: yesAvicenna Journal of Environmental Health Engineering, 2023
Soil poisoning with heavy metals is one of the most significant aspects of environmental research. In the soil treated with Thiobacillus, the effect of sulfur granular municipal solid waste (sulfur granular MSW), humic acid, and nano Fe-oxide on reducing
Amir Hossein Baghaie
doaj   +1 more source

Effect of Sulfur Granular, Iron Sulfate, and Thiobacillus Bacteria on Biodegradation of Diesel Oil [PDF]

open access: yesJournal of Advances in Environmental Health Research, 2022
Background: Remediation of petroleum hydrocarbons from the soil is one of the essential factors. This study was conducted to test the impact of sulfur granular Municipal Soil Waste (sulfur granular MSW), foliar application of iron sulfate on ...
Amir Hossein Baghaie, Amir Daliri
doaj   +1 more source

New Trend to Measure the Saturation Point and Suction in Granular Soil [PDF]

open access: yesEngineering and Technology Journal, 2020
There are many methods to measure the suction and saturation point of any soil and the most used is Tensiometer. The objective of this research is to investigate a new trend to measure the saturation point and suction by using soil moisture content ...
Ahmed Al-Gharbawi   +2 more
doaj   +1 more source

EVALUATION OF UREA, NPK AND ORGANOMINERAL FERTILIZERS ON THE GROWTH, NUTRIENT UPTAKE AND YIELD OF MAIZE IN NUTRIENT DEPLETED SOIL [PDF]

open access: yesBig Data in Agriculture, 2022
A two-year (2018 and 2019) experiment was carried out at two locations of the Ambrose Alli University Teaching and Research Farm, Ekpoma to evaluate the effect of organic base granular and prilled urea fertilizers on the growth, nutrient uptake and yield
Dania, S.O, Edoghaye, M.I., Michael G. C
doaj   +1 more source

Study on the Reinforcement Mechanism of High-Energy-Level Dynamic Compaction Based on FDM–DEM Coupling

open access: yesMathematics, 2023
The high-energy-level dynamic compaction method is widely used in various foundation treatment projects, but its reinforcement mechanism still lags behind the practice.
Yiwei Sun   +7 more
doaj   +1 more source

Effect of Fines on Strength of Granular Soil Reinforced with Geosynthetics [PDF]

open access: yesE3S Web of Conferences, 2023
Geosynthetics (GSN) are polymeric products used in Geotechnical Engineering for the purpose of improving the properties of the insitu soil. In this project, experimental work was carried out to determine the influence of presence of fines within granular
Lakshmi S. Muthu, Lakshmi S. Vidhya
doaj   +1 more source

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