There are many design requirements that foundation structure need to met in order to perform its function adequately and serve its purpose. For instance, it should be strong enough to minimize differential settlement and should be able to safely support ...
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Variable Head Permeability Test of Soil- Purpose, and Procedures
Variable head permeability test is one of several techniques by which the permeability of soil is determined. It is used to evaluate the permeability of fairly less previous soil. Permeability is the measure of the ability of soil to allow ...
12 Factors Influencing Bearing Capacity of Soils
The bearing capacity of soil is influenced by many factors for instance soil strength, foundation width and depth, soil weight and surcharge, and spacing between foundations. These factors are related to the loads exerted on the soil and considerably affect ...
Factor of Safety for Bearing Capacity of Soils
Factors of safety for bearing capacity is a value which is established based on the type of soil, method of exploration, level of uncertainty in soil, importance of structure and consequences of failure, and likelihood of design load occurrence. So, ...
Various Standard Codes on Pile Foundations in Different Countries
Pile foundation is a long or slender column that is constructed from materials like reinforced concrete or steel. It is a type of deep foundation which is used to support the structure and transfer the load at desired depth either ...
Quicksand Condition – Occurrence Mechanism and Preventive Measures
Quicksand condition is the floatation of particles of cohesionless soil, like fine gravel and sand, due to vertical upward seepage flow. As sand boiling occurs, the bearing capacity and shear strength of the cohesionless soil decrease and the agitations of ...
Isolated Footing Design Guidelines Based on ACI 318-14
Isolated or single footings are structural elements which are designed to transmit and distribute loads of single columns to the soil without exceeding its bearing capacity, in addition to prevent excessive settlement, and provide adequate safety against sliding and overturning. ...
Types of Isolated Footings
There are various types of isolated footings such as spread footing, stepped footing, sloped footing etc. They are usually square, rectangular or circular in shape. Each type of footing is selected based on the soil condition and configuration of imposed ...