"Soil mechanics is a branch of soil physics and applied mechanics that describes the behavior of soils. It differs from fluid mechanics and solid mechanics in the sense that soils consist of a heterogeneous mixture of fluids and particles..."
Study of the properties and behavior of soil under different loading conditions.
Soil classification: Soil classification is an important aspect of geotechnical engineering that categorizes soil types based on their physical and mechanical properties. This classification system helps to identify the behavior and characteristics of different soil types.
Soil mechanics principles: Soil mechanics principles are the fundamental principles of the behavior of soils under various conditions. It involves the study of soil properties, such as moisture content, temperature, density, and compaction.
Soil compaction: Soil compaction is the process of removing air from soil pores and reducing the volume of soil. It increases the soil’s density and overall stability, and is an essential technique in geotechnical engineering.
Earth pressure and retaining structures: Earth pressure and retaining structures are a critical component of geotechnical engineering. They involve the analysis and design of various earth retaining structures like dams, embankments, and retaining walls that are used to hold soil masses in place.
Groundwater flow and behavior: Groundwater flow and behavior is another critical aspect of geotechnical engineering. It involves the study of groundwater flow patterns and the effect of groundwater on soil behavior.
Slope stability analysis: Slope stability analysis is the process of determining the stability and safety of a slope or embankment. It is a crucial component of geotechnical engineering, particularly in the design of transportation infrastructure.
Settlement analysis: Settlement analysis involves the study of the compression or deformation of soil over time. It is an essential consideration in geotechnical engineering, particularly in the design of structures built on soft ground.
Soil testing and sampling: Soil testing and sampling are an important aspect of geotechnical engineering that involves the analysis and evaluation of soil samples for their physical and mechanical properties.
Numerical modeling: Numerical modeling involves the use of computer simulations to predict and analyze soil behavior under various conditions. It is an essential tool in geotechnical engineering.
Soil improvement techniques: Soil improvement techniques are methods used to increase soil strength and stability. They are an important aspect of geotechnical engineering, particularly in the construction of foundations and other structures on soft or unstable ground.
Soil Properties: Soil properties include the physical, mechanical, and hydraulic characteristics of soil. These properties help engineers to understand and predict soil behavior and its responses under different conditions.
Soil Classification: Soil classification involves sorting soil particles based on their size, shape, mineral composition, and other characteristics. The classification helps in predicting soil behavior, strength, and stability.
Soil Compaction: Soil compaction refers to the process of increasing the soil's density by removing air pockets or voids. Compaction helps to increase the soil's strength and stability and is commonly used in construction projects.
Shear Strength of Soil: Shear strength is the ability of soil to resist deformation caused by applied forces. Soil shear strength is a critical property that engineers consider when designing foundations, earthworks, and other geotechnical structures.
Soil Dynamics: Soil dynamics involves the study of soil's response to vibrations and dynamic loads. It provides an understanding of how soils behave under different conditions, helping to design structures that can withstand earthquakes, wind, and other dynamic forces.
Slope Stability: Slope stability is the ability of a slope to resist collapsing or eroding when subjected to external forces such as rainfall, seismic activity, or human activity. Slope stability analysis helps in designing stable slopes and preventing landslide disasters.
Soil Settlement: Soil settlement refers to the vertical movement or sinking of the soil surface caused by the weight of overlying structures. The study of soil settlement helps engineers to design foundations that can distribute load uniformly on the soil.
Geosynthetics: Geosynthetics are synthetic materials used in geotechnical engineering to improve the soil's properties. They include geotextiles, geogrids, and geocells, which are used to reinforce, separate, filter, and drain soils.
"...soils consist of a heterogeneous mixture of fluids (usually air and water) and particles (usually clay, silt, sand, and gravel) but soil may also contain organic solids and other matter."
"...soil mechanics provides the theoretical basis for analysis in geotechnical engineering, a subdiscipline of civil engineering, and engineering geology, a subdiscipline of geology."
"Soil mechanics is used to analyze the deformations of and flow of fluids within natural and man-made structures that are supported on or made of soil, or structures that are buried in soils. Example applications are building and bridge foundations, retaining walls, dams, and buried pipeline systems."
"Principles of soil mechanics are also used in related disciplines such as geophysical engineering, coastal engineering, agricultural engineering, hydrology, and soil physics."
"The article describes the genesis and composition of soil, the distinction between pore water pressure and inter-granular effective stress, capillary action of fluids in the soil pore spaces, soil classification, seepage and permeability, time-dependent change of volume..."
"The shear strength of soils is primarily derived from friction between the particles and interlocking, which are very sensitive to the effective stress."
"Some examples of applications of the principles of soil mechanics are slope stability, lateral earth pressure on retaining walls, and bearing capacity of foundations."
"Soils consist of a heterogeneous mixture of fluids (usually air and water)..."
"...but soil may also contain organic solids and other matter."
"Soil mechanics provides the theoretical basis for analysis in geotechnical engineering..."
"Structures that are supported on or made of soil... building and bridge foundations, retaining walls, dams, and buried pipeline systems."
"Principles of soil mechanics are also used in related disciplines such as geophysical engineering, coastal engineering, agricultural engineering, hydrology, and soil physics."
"The time-dependent change of volume due to squeezing water out of tiny pore spaces, also known as consolidation..."
"The shear strength of soils is primarily derived from friction between the particles and interlocking..."
"The article describes... soil classification, seepage and permeability..."
"Principles of soil mechanics are also used in... hydrology..."
"The article describes... soil classification..."
"The article describes... the distinction between pore water pressure and inter-granular effective stress."
"Some examples of applications of the principles of soil mechanics are... slope stability..."