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  1. O

    Geotech AM Problem No. 116 Help Needed

    Hello, You are correct and that is the moment arm in the solution as well. If you look at the figure, moment arm is 1.33 ft. If you look at the calculation, moment arm is (2)(2/3). Hope this helps.
  2. O

    Drag Force Diagrams from Hiner Seismic Review Course

    This question is for those of you who are taking the Hiner course. I am working on the latest book and trying to figure out Drag Force Diagrams. My question is regarding Problem #17, Page 2-41, the solution for question 5 shows a drag force diagram. For Wall line A, it shows the Drag force to...
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