1. A wide fill will apply a uniform pressure of 100 kN/m2 to the surface of a soil profile consisting of 3 m of weathered clay (y = 17.6 kN/m³, e, = 1.2, C = 0.5, ơ, = 5, C,IC = 0.2) over 7 m of marine clay (y = 16.0 kN/m³, e, = 1.8, Ce = 1.5, o,lo, = 1.8, C,/C = 0.1) over 5 m of lacustrine clay (y = 16.3 kN/m³, e, = 1.7, C = 1.2, o,l CalC = 0.05) over granular till. The water table is 3 m below ground surface. Compute settlement resulting from primary consolidation of: (a) weathered clay and (b) marine clay. Com- pute settlement resulting from consolidation of the lacustrine clay after 50 years assuming that primary consolidation is com- pleted in 14 years. %3D %3D %3D %3D 1.0,
1. A wide fill will apply a uniform pressure of 100 kN/m2 to the surface of a soil profile consisting of 3 m of weathered clay (y = 17.6 kN/m³, e, = 1.2, C = 0.5, ơ, = 5, C,IC = 0.2) over 7 m of marine clay (y = 16.0 kN/m³, e, = 1.8, Ce = 1.5, o,lo, = 1.8, C,/C = 0.1) over 5 m of lacustrine clay (y = 16.3 kN/m³, e, = 1.7, C = 1.2, o,l CalC = 0.05) over granular till. The water table is 3 m below ground surface. Compute settlement resulting from primary consolidation of: (a) weathered clay and (b) marine clay. Com- pute settlement resulting from consolidation of the lacustrine clay after 50 years assuming that primary consolidation is com- pleted in 14 years. %3D %3D %3D %3D 1.0,
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:1. A wide fill will apply a uniform pressure of 100 kN/m?
to the surface of a soil profile consisting of 3 m of weathered
clay (y = 17.6 kN/m³, e, = 1.2, C = 0.5, ơlo = 5, C,ICe
= 0.2) over 7 m of marine clay (y = 16.0 kN/m³, e, 1.8,
Ce = 1.5, o,lo, =
clay (y
Ca/C = 0.05) over granular till. The water table is 3 m below
ground surface. Compute settlement resulting from primary
consolidation of: (a) weathered clay and (b) marine clay. Com-
pute settlement resulting from consolidation of the lacustrine
clay after 50 years assuming that primary consolidation is com-
pleted in 14 years.
1.2, C 0.5, o,lv
5, C,/C
%3D
1.8, C,/C. = 0.1) over 5 m of lacustrine
= 1.2, o,lo
%3D
= 16.3 kN/m³, e, = 1.7, C.
= 1.0,
%3D
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