ASCE will be sunsetting the Civil Engineering Database (CEDB) in the coming months. We encourage you to start using the ASCE Library to perform content searches. In the ASCE Library, you can save your search results as well as receive email content alerts when new content relevant to your area of interest is published. Try it out today at https://ascelibrary.org.

 

Investigation and Modeling of Soil-Structure Interface Properties

by Patricia A. Lee, Ethyl Corp, United States,
William F. Kane, Ethyl Corp, United States,
Eric C. Drumm, Ethyl Corp, United States,
Richard M. Bennett, Ethyl Corp, United States,



Document Type: Proceeding Paper

Part of: Foundation Engineering: Current Principles and Practices

Abstract:

An investigation of some techniques suggested to reduce friction at the soil-structure interface, for example plastic sheet on sand, is presented, and a model proposed for characterizing such interface behavior. A series of direct shear tests were performed on various combinations of soils and construction materials. These included: clay-plastic sheet, clay-smooth concrete, clay-rough concrete, sand-plastic sheet, sand-smooth concrete, and sand-rough concrete. Each interface combination was tested over a range of normal stresses chosen to include the typical stresses to which a residential foundation is subjected. Shear strength and stiffness parameters were determined for each interface combination and the unloading response was observed.

Subject Headings: Shear tests | Shear strength | Concrete | Clays | Soil structures | Soil strength | Soil properties

Services: Buy this book/Buy this article

 

Return to search