Results 21 to 30 of about 149,416 (211)

Performance of Electrical Spectroscopy using a Resper Probe to Measure the Salinity and Water Content of Concrete or Terrestrial Soil [PDF]

, 2011
This paper discusses the performance of electrical spectroscopy using a RESPER probe to measure the salinity s and volumetric content {\theta}W of the water in concrete or terrestrial soil.
Settimi, A.
core   +4 more sources

Application of x-ray computed tomography in the evaluation of soil porosity in soil management systems [PDF]

Engenharia Agrícola, 2014
The study aimed to evaluate a methodology to quantify the porosity of the soil using computed tomography in areas under no-tillage, conventional tillage and native forest.
José M. G. Beraldo, Francisco de A. Scannavino Junior, Paulo E. Cruvinel   +2 more
doaj   +1 more source

Effects of Green Manure on Physical Properties of Topsoil in a Dryland Winter Wheat Field

Shuitu baochi tongbao, 2022
[Objective] The effects of green manure on soil physical properties of dryland winter wheat field were investigated in order to provide scientific basis for its popularization in dry farming area of Loess Plateau. [Methods] Based on a 4-year winter wheat
Li Chao, Wang Jun, Xing Wenchao, Zhang Shaohong, Liu Rui   +4 more
doaj   +1 more source

Influence of Coupling Effects between Gravel Soil Porosity and Cement Grout Weight on Diffusion Laws and Morphologies of Penetration Grouting

Applied Sciences, 2022
The practice and theory of grouting engineering show that both injected medium porosity and grouting fluid weight play an important influence on the diffusion law and morphology of penetration grouting.
Zhiquan Yang, Yuqing Liu, Mao Chen, Xiangpeng Wang, Changwen Ye, Xiaohui Li, Wentao Chen, Yi Yang, Bojun Wang, Chengjin Li, Juntao Wang   +10 more
doaj   +1 more source

Controlling stress state of a hoisting shaft frame in the context of specific freezing process [PDF]

, 2018
Purpose is to obtain regularities of a stress state of such multilayer system as neighbourhood rock mass – frozen soil – hoisting shaft frame in the process of numerical analysis to control a frame state with the selection of efficient parameters ...
Alkhdour, A, Miroshnyk, V, Petrenko, V, Petrosian, N, Tiutkin, O   +4 more
core   +1 more source

Study on Compaction of Reclaimed Soil of Nonmetallic Mining Area in Northern Foothills of Tianshan Mountains in Xinjiang, China

Advances in Materials Science and Engineering, 2019
This study focused on the changes of the compaction of the reclaimed soil after the reclamation process and the one-year maintenance period of the nonmetallic mines in north foothills of Tianshan Mountains in Xinjiang.
Zizhao Zhang, Guobin Tang, Jian Zhu
doaj   +1 more source

Variation of porosity, pore size distribution and soil physical properties under conservation agriculture

The Indian Journal of Agricultural Sciences, 2020
For sustainable crop production and maintenance of soil health, conservation agriculture (CA) practices provides an opportunity for improving soil structure and physical health, nutrient and water use efficiency, soil organic carbon and mitigation of ...
TRIDIV GHOSH, PRAGATI PRAMANIK MAITY, T K DAS, PRAMEELA KRISHNAN, ARTI BHATIA, PRIYA BHATTACHARYA, D K SHARMA   +6 more
doaj   +1 more source

Rainfall-induced differential settlements of foundations on heterogeneous unsaturated soils [PDF]

, 2013
This study stochastically investigates the rainfall-induced differential settlement of a centrally loaded, rigid strip foundation on an unsaturated soil with spatially varying values of either preconsolidation stress or porosity.
Baecher G. B., Bartlett S. F., CGS, D. GALLIPOLI, Josa A., Kozeny J., M. SANCHEZ, Met Office, Paice G. M., Resendiz D., S. WHEELER, T.M.H. LE, UPC, van Genuchten M. T., Wu T. H.   +14 more
core   +1 more source

The Effect of Soil Management on Pore Size Distribution and Water Infiltration

Brazilian Archives of Biology and Technology, 2022
Water infiltration into soil varies significantly with soil type and management practices. Management practices alter soil physical properties, such as porosity and pore size distribution, which play an important role in infiltration.
Neuro Hilton Wolschick, Bárbara Bagio, Andréia Patrícia Andrade, Luiz Paulo Rauber, Ildegardis Bertol, Heinz Borg   +5 more
doaj   +1 more source

Chemo-mechanical modeling of artificially and naturally bonded soils [PDF]

, 2019
Chemo-mechanical effects are known to be significant in a number of applications in modern geomechanics, ranging from slope stability assessment to soil improvement and CO2 sequestration.
Cecinato, Francesco, Gajo, Alessandro, Hueckel, Tomasz   +2 more
core   +2 more sources