▪ Determine the magnitude of the at-rest lateral earth force, Rankine active/pass unit length of the wall. force per ■ Also, find the location of the resultant, z, measured from the bottom of the wa H H d' (deg) Sand Unit weight = y (or density = p) d' c-0 8' (angle of wall friction) = 0 Y Overconsolidation ratio, OCR K¸ = (1 – sin ¢')(OCR)sing' X, - tan² (45-) K₁ Kp = tan

Structural Analysis
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Author:KASSIMALI, Aslam.
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Chapter2: Loads On Structures
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▪ Determine the magnitude of the at-rest lateral earth force, Rankine active/passive
force per unit length of the wall.
■ Also, find the location of the resultant, z, measured from the bottom of the wall.
H
7m
6'
(deg)
38
Sand
Unit weight = y (or density = p)
0
8' (angle of wall friction) = 0
Y
17 kN/m
Overconsolidation
ratio, OCR
2.5
K¸ = (1 – sin ø')(OCR)sind
K = tan 45-
Kp
= tan
Transcribed Image Text:▪ Determine the magnitude of the at-rest lateral earth force, Rankine active/passive force per unit length of the wall. ■ Also, find the location of the resultant, z, measured from the bottom of the wall. H 7m 6' (deg) 38 Sand Unit weight = y (or density = p) 0 8' (angle of wall friction) = 0 Y 17 kN/m Overconsolidation ratio, OCR 2.5 K¸ = (1 – sin ø')(OCR)sind K = tan 45- Kp = tan
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