Paper Title:

Mathematical Model for Shear Stress-Strain Relationship of Soil-Concrete Interface during Shear Fracture Process

Periodical Key Engineering Materials (Volumes 348 - 349)
Main Theme Advances in Fracture and Damage Mechanics VI
Edited by J. Alfaiate, M.H. Aliabadi, M. Guagliano and L. Susmel
Pages 881-884
DOI 10.4028/www.scientific.net/KEM.348-349.881
Citation Wei Wang et al., 2007, Key Engineering Materials, 348-349, 881
Online since September 2007
Authors Wei Wang, Ting Hao Lu, Bin Xiang Sun
Keywords Shear Fracture Process, Shear Stress-Strain Relationship, Soil-Concrete Interface
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Description of shear stress-strain relationship for soil-concrete interface during shear fracture process plays an important role in experimental and numerical studies of soil-structure interaction. In this paper, deficiency of traditional hyperbolic model for the shear stress-strain relationship is analyzed, firstly. Then, a new model with 3 parameters for it is established, which can overcome the deficiency of hyperbolic model. Finally, good agreements have been found between the proposed model and laboratory tests.

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