|
|||||
|
|
Behavior of large post-liquefaction deformation in saturated Nanjing fine sand |
|
| Authors: | Hua Pan Guoxing Chen Hanlong Liu Binghui Wang |
| Institution: | Pan Hua1,Chen Guoxing1,2,Liu Hanlong2 and Wang Binghui1 1. Institute of Geotechnical Engineering,Nanjing University of Technology,Nanjing 210009,China 2. Geotechnical Research Institute,Hohai University,Nanjing 210098,China |
| Abstract: | Laboratory tests on the large post-liquefaction deformation of saturated Nanjing fine sand were performed by using a hollow cylinder apparatus. The stress-strain responses and the characteristics of excess pore water pressure after liquefaction were studied. It was found that the relationship between deviatoric stress and axial strain presented a sigmoid curve, and there was a good linearity relationship between normalized pore water pressure and deviatoric stress. On this basis, a constitutive model of str... |
| Keywords: | saturated Nanjing fine sand large post-liquefaction deformation constitutive model dissipation model of excess pore water pressure |
| 本文献已被 CNKI 维普 万方数据 SpringerLink 等数据库收录！ | |