Results 1 to 10 of about 30,819 (249)

Influence of Soil Wetting and Drying Cycles on Soil Detachment

open access: yesAgriEngineering, 2022
Agricultural soils undergo periods of saturation followed by desiccation throughout the course of a growing season. It is believed that these periods of wetting and drying influence soil structure and may affect the rate of soil detachment.
Jian Wang   +6 more
doaj   +2 more sources

Delayed compression and breakage of crushed mudstones due to the drying/wetting and temperature cycles [PDF]

open access: yesE3S Web of Conferences
Soft sedimentary rocks, especially mudstones, disintegrated or crumbled when subjected to cyclic drying and wetting, known as slaking, which was the cause of severe slope failures and ground settlement.
Nihaaj Mohamed   +3 more
doaj   +4 more sources

Influence of Drying-Wetting Cycles on Dynamic Tensile Properties of Red-Sandstone Using the Brazilian Test

open access: yesAdvances in Materials Science and Engineering, 2023
The phenomenon of the drying-wetting cycle is a component of the weathering process and has a significant impact on the characteristics of rock materials.
Bin Du, Wu Sun, Qiangqiang Cheng
doaj   +2 more sources

Experimental Study on Dynamic Compression Characteristics of Red Sandstone under Wetting-Drying Cycles

open access: yesAdvances in Civil Engineering, 2020
To study the influence of wetting-drying cycles on dynamic mechanical properties of rock masses, the impact compression tests of red sandstone samples were carried out by using a split Hopkinson pressure bar (SHPB) apparatus with a diameter of 50 mm. The
Bin Du   +3 more
doaj   +2 more sources

Evolution of desiccation cracking behavior of clays under drying-wetting cycles

open access: yesRock and Soil Mechanics, 2021
Soils usually experience multiple drying-wetting cycles in nature, which can have a significant impact on the engineering properties of soils. Laboratory tests were conducted to investigate the effect of drying-wetting cycles on the initiation and ...
LIU Jun-dong   +3 more
doaj   +1 more source

Effects of Wetting-drying Cycles on Bulk Density and Saturated Hydraulic Conductivity of Soils

open access: yesGuan'gai paishui xuebao, 2022
【Objective】 Changes in density and hydraulic conductivity of soil not only modulate subsurface hydrological processes but also affect root growth and root uptake of water and nutrients from soil.
SUN Zhaojun   +3 more
doaj   +1 more source

Sandstone Slope Stability Analysis Under Wetting-Drying Cycles Based on Generalized Hoek-Brown Failure Criterion

open access: yesFrontiers in Earth Science, 2022
The deterioration of rock strength due to cyclic fluctuations in the groundwater level in drawdown regions influences bank slope stability. Based on wetting–drying cycling and uniaxial compression tests of sandstone specimens, the intact rock strength ...
Kai Kang   +5 more
doaj   +1 more source

EFFECT OF WETTING AND DRYING CYCLES ON ADDED POTASSIUM RELEASE TO SOME CALCAREOUS SOILS IN NORTH IRAQ [PDF]

open access: yesMesopotamia Journal of Agriculture, 2010
Two surfaces soils horizon from calcareous soils in Mosul city classified as calciorthid with semictite dominance were chosen to study the effect of wetting and drying cycles on release of native and added potassium.Potassium was added to soil samples at
M. A-alobaidi
doaj   +1 more source

Deterioration Characteristic and Constitutive Model of Red-Bed Argillaceous Siltstone Subjected to Drying-Wetting Cycles

open access: yesLithosphere, 2022
Red-bed argillaceous siltstone is one of main types of rocks composing unstable slopes on both banks of water diversion project from the Yangtze to Huaihe River and is prone to deterioration after subjected to drying-wetting cycle conditions during water
Fusheng Zha   +6 more
doaj   +1 more source

Degradation mechanism of shear strength and compressive strength of red sandstone in drawdown areas during reservoir operation

open access: yesYantu gongcheng xuebao, 2019
So far, the researches on the degradation of macroscopic strength of rock under cyclic wetting-drying conditions in the course of reservoir operation mainly focus on simulations of single environmental conditions without considering the combined actions ...
ZHANG Zhen-hua , WANG Ye
doaj   +1 more source

Home - About - Disclaimer - Privacy