An L = 26-ft-long soldier beam is used as a key component of an earth retention system at an excavation site. The soldier beam is subjected to a soil loading that is linearly distributed from WA = 590 lb/ft to wc = 210 lb/ft, as shown. The soldier beam can be idealized as a cantilever with a fixed support at A. Added support is supplied by a tieback anchor at B, which exerts a force of P = 5900 lb on the soldier beam at a = 20 ft. Determine the horizontal deflection of the soldier beam at point C. Assume El = 3.3 × 108 lb-in.². Deflection is positive to the left. WC Tieback anchor Answer: Vc= WA B Soldier beam in.

Principles of Foundation Engineering (MindTap Course List)
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Author:Braja M. Das
Publisher:Braja M. Das
Chapter14: Sheet-pile Walls
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An L = 26-ft-long soldier beam is used as a key component of an earth retention system at an excavation site. The soldier beam is
subjected to a soil loading that is linearly distributed from WA = 590 lb/ft to wc = 210 lb/ft, as shown. The soldier beam can be idealized
as a cantilever with a fixed support at A. Added support is supplied by a tieback anchor at B, which exerts a force of P = 5900 lb on the
soldier beam at a = 20 ft. Determine the horizontal deflection of the soldier beam at point C. Assume El = 3.3 × 108 lb-in.². Deflection is
positive to the left.
WC
Tieback
anchor
Answer:
Vc=
WA
B
Soldier
beam
in.
Transcribed Image Text:An L = 26-ft-long soldier beam is used as a key component of an earth retention system at an excavation site. The soldier beam is subjected to a soil loading that is linearly distributed from WA = 590 lb/ft to wc = 210 lb/ft, as shown. The soldier beam can be idealized as a cantilever with a fixed support at A. Added support is supplied by a tieback anchor at B, which exerts a force of P = 5900 lb on the soldier beam at a = 20 ft. Determine the horizontal deflection of the soldier beam at point C. Assume El = 3.3 × 108 lb-in.². Deflection is positive to the left. WC Tieback anchor Answer: Vc= WA B Soldier beam in.
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