Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The pore pressure and deformation behavior of natural soft clay caused by long-term cyclic loads subjected to traffic loads
The undrained deformation behavior of soft clay, may be subjected to traffic loads, and has drawn extensive concern. In order to study the pore water and stress–strain behavior of soft clay subjected to traffic loads, one-way cyclic laboratory experiments were designed and investigated by a hollow cylinder apparatus (HCA). Different cyclic stress levels and confining pressures are considered in this article. It can be concluded that pore pressure and axial strain of the samples are dependent on cyclic stress ratios (CSR) and effective confining pressures significantly. With higher CSR and effective confining pressures applied, the values of pore pressure and axial permanent strain increase. The empirical formulas are established to predict the value of axial permanent strain and pore water pressure. Moreover, the axial and torsional degradation index of soft clay, as well as the axial and torsional stress–strain relationships, are obviously dependent on CSR.
The pore pressure and deformation behavior of natural soft clay caused by long-term cyclic loads subjected to traffic loads
The undrained deformation behavior of soft clay, may be subjected to traffic loads, and has drawn extensive concern. In order to study the pore water and stress–strain behavior of soft clay subjected to traffic loads, one-way cyclic laboratory experiments were designed and investigated by a hollow cylinder apparatus (HCA). Different cyclic stress levels and confining pressures are considered in this article. It can be concluded that pore pressure and axial strain of the samples are dependent on cyclic stress ratios (CSR) and effective confining pressures significantly. With higher CSR and effective confining pressures applied, the values of pore pressure and axial permanent strain increase. The empirical formulas are established to predict the value of axial permanent strain and pore water pressure. Moreover, the axial and torsional degradation index of soft clay, as well as the axial and torsional stress–strain relationships, are obviously dependent on CSR.
The pore pressure and deformation behavior of natural soft clay caused by long-term cyclic loads subjected to traffic loads
Wang, Yuke (Autor:in) / Wan, Yongshuai (Autor:in) / Wan, Ershuai (Autor:in) / Zhang, Xijun (Autor:in) / Zhang, Bei (Autor:in) / Zhong, Yanhui (Autor:in)
Marine Georesources & Geotechnology ; 39 ; 398-407
03.04.2021
10 pages
Aufsatz (Zeitschrift)
Elektronische Ressource
Englisch
Evaluation of Deformation Behavior of Sand-Clay Mixture under Traffic Loads
| British Library Conference Proceedings | 2020
A Conceptual Model for Structured Clay Under Long-Term Traffic Loads
| Springer Verlag | 2024
Deformation characteristics of sandy soils subjected to cyclic loads
| British Library Conference Proceedings | 2005