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Quick Condition is a condition which arises due to presence of water/moisture in a soil mass. When the pore water pressure is so much that it equals the total stress in the soil mass then the effective stress becomes zero as a result of this and there is so force which can hold the particles together and prevent sliding away of the soil particles. In such a case the soil mass behaves almost as a liquid and there is no strength in it. For eg, the slopes in soil mass become unstable in rainy seasons and slope failures occur on account of this. As soon as the water content is reduced the soil's effective stress is increased thereby resulting in stability.
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What is unsaturated soil mechanics?
Unsaturated soil mechanics is the study of the behavior of soil when it contains both air and water in its pore spaces. This differs from saturated soil mechanics, which deals with soil that is completely saturated with water. Understanding unsaturated soil mechanics is crucial in various geotechnical engineering applications, such as slope stability analysis and foundation design.
Why study soil mechanics as a separate discipline?
Soil Mechanics like fluids mechanics and structural mechanics and engineering surveying are the core disciplines of civil engineering for well over 70 years from the days of Terzaghi, father of soil mechanics. It is a separate discipline since soil behaviour cannot be predicted like the methods used for testing the behaviour of structures and fluids,yet ideas similar to these disciplines have been used but the testing and classification of soil had to be on its own. Now the discipline has a broad base to be known as geotechnics or geotechnical engineering.
Which soil condition usually exists when flooding occurs during a rainstorm?
When flooding occurs during a rainstorm, the soil condition is typically saturated with water. This saturation prevents the soil from absorbing additional water, leading to surface runoff and flooding.
What are different types of dewatering in soil mechanics?
Some common types of dewatering methods in soil mechanics include deep well dewatering, wellpoint dewatering, sump pumping, and electroosmotic dewatering. These methods are used to remove excess water from the soil to increase its stability and improve construction conditions. The choice of dewatering method depends on the site conditions and the required level of water removal.
How locus depends on the soil?
The locus of a point in soil mechanics refers to the path of the center of an element of soil as it is subject to deformation. The type of soil will influence the behavior of the locus, as different soils have distinct properties that affect how they deform and strain under loading conditions. Factors such as soil composition, density, moisture content, and particle size distribution all influence the locus of points in soil.
Why soil mechanics as a separate discipline from the general mechanics?
Soil mechanics is separate from general mechanics because soil is a complex material with unique properties like porosity, compressibility, and shear strength that require specialized study. Understanding the behavior of soil is crucial for geotechnical engineering projects such as foundations, retaining walls, and earth dams, making soil mechanics an essential discipline in civil engineering.
What has the author M Budhu written?
M. Budhu has written: 'Foundations and earth structures' -- subject(s): Foundations, Soil mechanics 'Soil mechanics and foundations' -- subject(s): Foundations, Soil mechanics
Why are soil and soil mechanics importance to the civil engineers?
Sand
What is unsaturated soil mechanics?
Unsaturated soil mechanics is the study of the behavior of soil when it contains both air and water in its pore spaces. This differs from saturated soil mechanics, which deals with soil that is completely saturated with water. Understanding unsaturated soil mechanics is crucial in various geotechnical engineering applications, such as slope stability analysis and foundation design.
Is codes for soil mechanics?
yes
What has the author Braja M Das written?
Braja M. Das has written: 'Fundamentals of soil dynamics' -- subject(s): Soil dynamics 'Mechanics for engineers' -- subject(s): Applied Mechanics, Statics, Dynamics 'Principles of foundation engineering' -- subject(s): Foundations 'Civil Engineering' 'Soil mechanics' -- subject(s): Soil mechanics, Laboratory manuals 'Earth anchors' -- subject(s): Foundations, Anchorage (Structural engineering) 'Mechanics for engineers' -- subject(s): Statics, Applied Mechanics 'Shallow foundations bearing capacity and settlement' -- subject(s): Foundations, Settlement of structures, Soil mechanics 'Microevolution' 'Introduction to geotechnical engineering' -- subject(s): Soil mechanics, Engineering geology 'Fundamentos de Ingenieria Geotecnica' 'Principles of geotechnical engineering' -- subject(s): Soil mechanics, Engineering geology 'Principles of soil dynamics' -- subject(s): Soil dynamics 'Solutions manual'
What has the author W L Schroeder written?
W. L. Schroeder has written: 'An evaluation of Palouse clay as a foundation material' -- subject(s): Foundations, Soil mechanics, Testing, Clay 'Soils in construction' -- subject(s): Foundations, Soil mechanics, Building 'Application of geotechnical data to resource planning in southeast Alaska' -- subject(s): Soil mechanics, Slopes (Soil mechanics), Soil stabilization
What is the difference and connection between soil mechanics and foundation engineering?
soil mechanics is the science dealing with soil to knowing ,type of soil , bearing capacity of the slackening weakness and strength of the soil and by soil mechanics can we give a recommendation to the designer Foundation engineering is design of foundation of any projects ,building ,factories ,stores ....)the design of foundation type depended on the bearing capacity of the soil of the concerned site of the project.
Why study soil mechanics as a separate discipline?
Soil Mechanics like fluids mechanics and structural mechanics and engineering surveying are the core disciplines of civil engineering for well over 70 years from the days of Terzaghi, father of soil mechanics. It is a separate discipline since soil behaviour cannot be predicted like the methods used for testing the behaviour of structures and fluids,yet ideas similar to these disciplines have been used but the testing and classification of soil had to be on its own. Now the discipline has a broad base to be known as geotechnics or geotechnical engineering.
What has the author HG Poulos written?
H.G Poulos has written: 'Elastic solutions for soil and rock mechanics [by] H.G. Poulos [and] E.H. Davis' -- subject(s): Problems, exercises, Soil mechanics, Rock mechanics, Elasticity
Is effect of ammonium sulphate on soil similar to that of aluminum sulphate?
Aluminum Sulphate helps create an acid soil condition for plants. Ammonium Sulphate is a fast release, quick acting source of nitrogen.
What has the author Zenon Wilun written?
Zenon Wilun has written: 'Soil mechanics in foundation engineering [by] Zenon Wilun and Krzysztof Starzewski' -- subject(s): Foundations, Soil mechanics
