Fundamentals of Geotechnical Engineering (MindTap Course List)
Fundamentals of Geotechnical Engineering (MindTap Course List)
5th Edition
ISBN: 9781305635180
Author: Braja M. Das, Nagaratnam Sivakugan
Publisher: Cengage Learning
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Chapter 18, Problem 18.14P

A steel pile (H-section; HP 360 × 1.491; see Table 18.1) is driven into a layer of sandstone The length of the pile is 18.9 m. Following are the properties of the sandstone:

Unconfined compression strength = qu(lab) = 78.7 MN/m2

Angle of friction = 36°

Using a factor of safety of 3, estimate the allowable point load that can be carried by the pile. Use Eq. (18.42).

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