An L = 31-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 = 580 lb/ft to wC = 290 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 = 4800 lb on the soldier beam at a = 24 ft. Determine the horizontal deflection of the soldier beam at point C. Assume EI = 6.1 × 108 lb·in.2. Deflection is positive to the left.
An L = 31-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 = 580 lb/ft to wC = 290 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 = 4800 lb on the soldier beam at a = 24 ft. Determine the horizontal deflection of the soldier beam at point C. Assume EI = 6.1 × 108 lb·in.2. Deflection is positive to the left.
Principles of Foundation Engineering (MindTap Course List)
8th Edition
ISBN:9781305081550
Author:Braja M. Das
Publisher:Braja M. Das
Chapter14: Sheet-pile Walls
Section: Chapter Questions
Problem 14.11P
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An L = 31-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 = 580 lb/ft to wC = 290 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 = 4800 lb on the soldier beam at a = 24 ft. Determine the horizontal deflection of the soldier beam at point C. Assume EI = 6.1 × 108 lb·in.2. Deflection is positive to the left.
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