One of the challenges of real-world engineering problems is the need to predict the behavior of a system which may be complex, dynamic, nonlinear and subject to uncertainty as to loading and response. Foundation problems are a good example of this. The behavior of a foundation is complex; it is a soil structure interaction problem …
Tag Archives: Soil-Structure Interaction
When to Use Soil-Structure Interaction for Excavation Support Design
When structural systems are used to retain in-situ soil during excavation, the resulting soil pressures are difficult to accurately predict. In addition to the uncertainty inherent to soil materials, and the inability to fully measure those properties, the pressures on an excavation support system or permanent foundation elements that similarly retain in-situ soil and any …
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What Nate Silver Can Teach Engineers
Nate’s Silver’s book, The Signal and the Noise (The Penguin Press, New York, 2012) was released in the run-up to the 2012 election. Silver and the FiveThirtyEight.com project were well on their way to accurately predicting most of the electoral college and Senate results and there was a good deal of interest and controversy in the political media regarding …