Transcription of LECTURE NOTE COURE CODE BCE402
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LECTURE NOTE COURE CODE BCE402
*Under revision LECTURE NOTE COURE CODE BCE402 GEOTECHNICAL ENGINEERING II *Under revision BCE402 - Syllabus Module I (10 Hours) Stress distribution in soil : Boussinesq equations, Stress isobar and pressure bulb concept, pressure distribution on horizontal and vertical planes, stresses due to point load, line load, strip load, uniformly loaded circular and rectangular areas. Use of newmark s chart. Westergaard s solution. Approximate methods (point load method, two-to-one load distribution method). Contact pressure distribution due to loaded areas. Concept of active zone. Module II (10 Hours) Lateral earth pressure and retaining structures: Earth pressure at rest, active and passive earth pressure. Earth pressure theories, Rankine s theory, Coloumb s wedge theory, Rebhann s and Culmann s graphcal methods, stability conditions for retaining walls.
*Under revision LECTURE 1 STRESS DISTRIBUTION IN SOIL Fig. 1.1 Stress in soil is caused by the first or both of the following :- (a) Self weight of Soil.
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