Results 41 to 50 of about 1,600,343 (135)

Studying the Effect of Dairy Wastewater on the Properties of Gypsum Soil and the Variation in the Wastewater Characteristi [PDF]

open access: yesKirkuk Journal of Science, 2016
Industrial wastewaters are the serious problems which nowadays effect the environment, the process of treat them as well as the disposal of their negative impacts are numerous and different. The access of these industrial residuals to the soil by any way
Farouk M. Muhauwiss   +2 more
doaj   +1 more source

TREATMENT OF COLLAPSIBILITY OF GYPSEOUS SOIL [PDF]

open access: yes, 2008
A series of double odometer tests are conducted to study the compressibility and collapse of gypseous soil taken from west of Baghdad governorate. The gypsum content of the soil used is nearly 25%. Four different types of additives are selected to reduce
Bushra S. Zbar Al-Busoda
core   +1 more source

Gypseous soil stabilization by alkaline activation method [PDF]

open access: yes, 2017
Gypseous soils cover a large area in Iraq and other parts of the world. In general, these soils are problematic and very sensitive to the moisture content or any wet conditions.
Kadhim, Shaymaa Sadeq
core   +1 more source

Behavior of Reinforced Gypseous Soil Embankment Model under Cyclic Loading [PDF]

open access: yes, 2023
The construction of embankment for roadway interchange system at urban area is restricted due to the large geometry requirements, since the value of land required for such construction is high, and the area available is limited as compared to rural area.
Omar Jabbar Mukhlef   +2 more
core   +1 more source

Prediction of Shear Strength Parameters of Gypseous Soil using Artificial Neural Networks

open access: yesJournal of Engineering, 2022
The shear strength of soil is one of the most important soil properties that should be identified before any foundation design. The presence of gypseous soil exacerbates foundation problems.
Dunya S. Al-zubaidy   +2 more
doaj   +1 more source

Soil development and ancient Maya land use in the tropical karst landscape: Case of Busiljá, Chiapas, México

open access: yesSoil Science Society of America Journal, Volume 88, Issue 5, Page 1561-1582, September/October 2024.
Abstract The soil mantle of the tropical karstic landscapes of Southern Mexico was shaped by specific processes of pedogenesis and long‐term human impacts of ancient Maya agriculture. To understand the interaction between natural and human‐induced soil‐forming processes in the calcareous mountains of Chiapas state, we studied soil toposequences around ...
P. García‐Ramírez   +9 more
wiley   +1 more source

Envelope of Collapse in Gypseous Sandy Soils using Finite Element Method and Particle Image Velocimetry

open access: yesJournal of Engineering
Water level rise as well as inundation to gypseous soil medium can lead to a substantial loss of volume of the soil, with or without adding load. Macromechanical behavior of gypseous sandy soils using particle image velocimetry (PIV) is yet to be ...
Hala Mahmood Jawad   +1 more
doaj   +1 more source

Improvement of Tikrit Gypseous Soil Using Soil Replacement and Additives [PDF]

open access: yes, 2015
Gypsum telah menimbulkan masalah besar dalam pembinaan yang membawa kepada pengurangan dalam kekuatan ricih dan keruntuhan secara tiba-tiba apabila ia bercampur dengan air atau cecair. Kajian ini mengkaji ciri-ciri tanah yg mengandungi gypsum dari Tikrit,
Snodi, Lamyaa Najah
core   +1 more source

STUDY THE EFFECT OF FUEL OIL LIQUID ON ENGINEERING PROPERTIES OF GYPSEOUS SOIL

open access: yesDiyala Journal of Engineering Sciences, 2017
One of the effected problems that the civil engineer faces it in construction of buildings is the presence of gypseous soils. Gypseous soil is highly dissolved when its water content increases.
Israa Saleh Hussein
doaj   +1 more source

Behavior of Piled Raft Foundation Model Embedded within a Gypseous Soil Before and after Soaking [PDF]

open access: yesEngineering and Technology Journal, 2017
The paper explain an experimental study to show piled raft system behavior when embedded within gypseous soil in three different stats (dry, socking for 1 day and placing a bearing layer of dense sand below the gypseous soil when socking for 1 day).
N.A. Ab-dullah, M.R. Mahmood, H.H. Baqir
doaj   +1 more source

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