The forces acting on a 1-ft length of a dam are shown. The upward ground reaction varies uniformly from an intensity of pA (lb/ft) at A to pB (lb/ft) at B. Determine pA and pB and also the horizontal resistance to sliding H.
The forces acting on a 1-ft length of a dam are shown. The upward ground reaction varies uniformly from an intensity of pA (lb/ft) at A to pB (lb/ft) at B. Determine pA and pB and also the horizontal resistance to sliding H.
Engineering Fundamentals: An Introduction to Engineering (MindTap Course List)
5th Edition
ISBN:9781305084766
Author:Saeed Moaveni
Publisher:Saeed Moaveni
Chapter12: Electric Current And Related Variables In Engineering
Section12.2: Electrical Circuits And Components
Problem 6BYG
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The forces acting on a 1-ft length of a dam are shown. The upward ground reaction varies uniformly from an intensity of pA (lb/ft) at A to pB (lb/ft) at B. Determine pA and pB and also the horizontal resistance to sliding H.
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Step 1: Write the given data of the question:
VIEWStep 2: Draw the free body diagram of the dam
VIEWStep 3: Find the horizontal resistance to sliding H and the resultant upward ground reaction
VIEWStep 4: Find the eccentricity of the resultant vertical ground reaction
VIEWStep 5: Calculating the pressure intensity at A and B:
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