Abstract:
The use of dynamic testing has been utilized on drilled foundations for approximately 40 years. There are, however, added considerations to data collection and analysis of the data. While top-down static load tests allow for higher confidence and a unique solution, the operation of a static load test has significant cost, often limiting the scope in which this test method can be utilized. This presentation will allow a comparison of 3 drilled shaft foundations that will be tested statically and dynamically with embedded sensors. Results for each test will be discussed, including the methodology of how resistance was evaluated for both dynamic and static results and a comparison of total capacity and resistance distribution.Â