Latest Civil Engineering Articles
Types of Solid Wastes - Based on Origin and Composition
Solid wastes are the organic and inorganic waste materials such as product packaging, grass clippings, furniture, clothing, bottles, kitchen refuse, paper, appliances, paint cans, batteries, etc., produced in a society, which do not generally carry any value to the first user(s). Solid wastes, thus, encompass both a heterogeneous mass of wastes from the urban
What is Right of Way - Definition & Factors Affecting RoW
The right of way is the total land area acquired for the construction of the roadway. Its width should be enough to accommodate all the elements of the roadway cross section, any future widening of the road and any public utility facilities that will be installed along the roadway. Right of way is the area of the road acquired for carriages way + other
Types of GeoTextiles
Woven geotextiles have interlacing filaments or yarns in two perpendicular directions - the longitudinal (or warp) direction and the crosswise (or weft) direction. Woven geotextiles often have greater tensile strength in the warp direction than the weft. Whereas non-woven fabrics are formed by linking filaments using:
Gradation Of Aggregates | Types of Aggregate Grading
Types of Grading7•Dense-or well-graded aggregate–Has gradiationclose to the FWHA maximum density grading curve.•Gap-graded aggregate–Has only a small percentage of particles in the mid-size range.•Uniformly graded aggregate–Composed mostly of particles of the same size.•Open-graded aggregate–Contains only a small percentage of small-size particles.
Factors Affecting Soil Compaction
As water is added to a soil ( at low moisture content) it becomes easier for the particles to move past one another during the application of the compacting forces. As the soil compacts the voids are reduced and this causes the dry unit weight ( or dry density) to increase. Increased compactive effort enables greater dry unit weights to be achieved
