NON-ASSOCIATED CONSTITUTIVE LAW OF SOILS AND ITS SIMULATION BASED ON THE BI-POTENTIAL THEORY
Published In: INTERNATIONAL CONFERENCE ON ADVANCES IN CIVIL, STRUCTURAL AND MECHANICAL ENGINEERING
Author(s): W-Y. XU , Y-J. ZHOU , Z-Q. FENG
Abstract: This paper is devoted to study the non-associated constitutive law of soil materials and to construct a bi-potential for the classical Drucker-Prager (D-P) plastic model. It can be proved that the bi-potential not only satisfies the constitutive relationship of the D-P model, but also conforms to the non-associated flow rule. We present the relevant algorithms for the integration of soil constitutive equations. Two simple numerical examples illustrate the rationality of the bi-potential theory and the feasibility of its algorithm. Conference Title : International Conference on Advances in Civil, Structural and Mechanical Engineering - CSME 2014
- Publication Date: 27-Aug-2014
- DOI: 10.15224/978-1-63248-025-5-57
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DETERMINATION OF EXCESSIVE ENERGY USE BUILDINGS
Published In: INTERNATIONAL CONFERENCE ON ADVANCES IN CIVIL, STRUCTURAL AND MECHANICAL ENGINEERING
Author(s): CHANG-JAE YEO , JUNG-HO YU , SEUL-KI LEE
Abstract: Interest in energy saving is increasing. At the same time, interest particular is growing for energy efficiency in buildings. As such, building energy performance information is needed to determine which buildings require energy-efficiency retrofits. Currently, obtaining building energy-performance information is costly and agreed-upon standards are lacking. To further promote work in this area, we analyzed building energy consumption and suggested methods to determine excessive energy use in buildings.
- Publication Date: 27-Aug-2014
- DOI: 10.15224/978-1-63248-025-5-61
- Views: 0
- Downloads: 0