Picture of a sphere with binary code

Making Strathclyde research discoverable to the world...

The Strathprints institutional repository is a digital archive of University of Strathclyde research outputs. It exposes Strathclyde's world leading Open Access research to many of the world's leading resource discovery tools, and from there onto the screens of researchers around the world.

Explore Strathclyde Open Access research content

Baugrubenverformungen in weichen Böden bei spannungspfadabhängigem Materialverhalten

Becker, Patrick and Kempfert, Hans-Georg (2010) Baugrubenverformungen in weichen Böden bei spannungspfadabhängigem Materialverhalten. Bautechnik, 87 (10). pp. 593-603. ISSN 0932-8351

Full text not available in this repository. (Request a copy from the Strathclyde author)

Abstract

The substantial results of a research work on deformations of excavations in soft grounds with stress path dependent material behavior on the basis of 1g-model tests, element tests, numerical analysis as well as validations of three practical case studies are presented. The investigations revealed a pronounced dependency of the stiffness on the stress paths. Therefore, a new approach for numerical analyses is introduced which allows a consideration of the stress path dependent stiffness according to the characteristic stress path zones. Taking into account both temporal and spatial effects in the construction of the three case studies, a good agreement is reached further between the measurements and numeriod results. Thus, the new approach contributes to the optimization of the analysis of excavations in soft soils.