A 4.5 m high retaining wall is supporting a horizontal backfill having a unit weight of 15.7 kN/m³ and a saturated unit weight of 19.3 kN/m³. Ground water table is located 3 m below the ground surface. Drained friction angle for the backfill is 30°. The wall is restrained from yielding. The soil has an over consolidated ratio of 2. 1. Compute for the total force per unit length of wall for at rest condition. y = 15.7 kN/m³ 2. Compute for the location of 3.0 m the resultant force. 3. Compute for the moment at base due to this force. 1.5 m Ysat = 19.3 kN/m³
A 4.5 m high retaining wall is supporting a horizontal backfill having a unit weight of 15.7 kN/m³ and a saturated unit weight of 19.3 kN/m³. Ground water table is located 3 m below the ground surface. Drained friction angle for the backfill is 30°. The wall is restrained from yielding. The soil has an over consolidated ratio of 2. 1. Compute for the total force per unit length of wall for at rest condition. y = 15.7 kN/m³ 2. Compute for the location of 3.0 m the resultant force. 3. Compute for the moment at base due to this force. 1.5 m Ysat = 19.3 kN/m³
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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![A 4.5 m high retaining wall is supporting a horizontal backfill having a unit
weight of 15.7 kN/m³ and a saturated unit weight of 19.3 kN/m³. Ground
water table is located 3 m below the ground surface. Drained friction angle
for the backfill is 30°. The wall is restrained from yielding. The soil has an
over consolidated ratio of 2.
1. Compute for the total force per
unit length of wall for at rest
condition.
y = 15.7 kN/m³
2. Compute for the location of
3.0 m
the resultant force.
3. Compute for the moment at
base due to this force.
1.5 m
Ysat = 19.3 kN/m³
%3D](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F968e3aac-bbfd-4997-a9cb-cc0d4059d8dd%2F6ebf8efe-ee31-4b4f-86f3-08e4762c7f2f%2F9jp5x34_processed.png&w=3840&q=75)
Transcribed Image Text:A 4.5 m high retaining wall is supporting a horizontal backfill having a unit
weight of 15.7 kN/m³ and a saturated unit weight of 19.3 kN/m³. Ground
water table is located 3 m below the ground surface. Drained friction angle
for the backfill is 30°. The wall is restrained from yielding. The soil has an
over consolidated ratio of 2.
1. Compute for the total force per
unit length of wall for at rest
condition.
y = 15.7 kN/m³
2. Compute for the location of
3.0 m
the resultant force.
3. Compute for the moment at
base due to this force.
1.5 m
Ysat = 19.3 kN/m³
%3D
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