Foundation Engineering 5 min read
Soil Profiling With The Cone Penetrometer
Introduction Design of foundations presupposes that the soil conditions (profile and parameters) at the site have been established by a…
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Characteristic Point
A small diameter footing, of about 1 metre width, can normally be assumed to distribute the contact stress evenly over…
Foundation Engineering 3 min read
Newmark Influence Chart
The assumption of ideally elastic response produces an exaggerated radial stress distribution near the location of the point-load. Thus, immediately…
Foundation Engineering 4 min read
Stress Distribution
Load applied to the surface of a body distributes into the body over a successively wider area. The simplest way…
Foundation Engineering 6 min read
Effective Stress
As mentioned, effective stress is the total stress minus the pore pressure (the water pressure in the voids). Total stress…
Foundation Engineering 3 min read
Soil Classification by Grain Size
All languages describe “clay”, “sand”, “gravel”, etc., which are terms primarily based on grain size. In the very beginning of…
Foundation Engineering 7 min read
Classification, Effective Stress, And Stress Distribution
Introduction Before a foundation design can be embarked on, the associated soil profile must be well established. The soil profile…