Xingfei Jiang
Current Organizations / Institutes
The organizations/institutes from the scholar's latest article
Research Subjects
Xingfei Jiang has a total of 4 co-authors. Here are the top co-authors by number of shared publications:
- Bingyang Liu
School of Civil Engineering, Harbin Institute of Technology, Harbin 150006, China
1 shared publication - Juan Du
School of Civil Engineering and Architecture, Hainan University, Haikou 570228, China
1 shared publication - Lin Jia
Hainan Investigation Institute of Hydrogeology and Engineering Geology, Haikou 570206, China
1 shared publication - Yang Zhang
School of Civil Engineering and Architecture, Hainan University, Haikou 570228, China
1 shared publication
Latest Publications
- Open Access
- 19 September 2022
- Published by MDPI AG in Sustainability
- Vol. 14 (18) , 11793
Experimental Study on Stiffness Degradation of Organic Matter-Disseminated Sand under Cyclic Loading
Degradation of stiffness will occur in sand under cyclic loading. Organic matter-disseminated sand (OMDS) is a special sand in the northeast and western coastal region of Hainan Island. Through the stress-controlled dynamic triaxial test, the natural moisture content, vibration amplitude and consolidation ratio of OMDS under three types of cyclic loads (sine wave, triangular wave and rectangular wave) were studied. The results showed that the soil stiffness decreases with the increase in vibration times. The increase in natural moisture content and vibration amplitude, and the reduction in the consolidation ratio accelerate the softening of soil stiffness. Furthermore, based on the test results, an empirical formula was derived to reflect the rule of soil stiffness softening.
- 19 September 2022
- Published by MDPI AG in Sustainability
- Vol. 14 (18) , 11793
Open AccessExperimental Study on Stiffness Degradation of Organic Matter-Disseminated Sand under Cyclic Loading
Degradation of stiffness will occur in sand under cyclic loading. Organic matter-disseminated sand (OMDS) is a special sand in the northeast and western coastal region of Hainan Island. Through the stress-controlled dynamic triaxial test, the natural moisture content, vibration amplitude and consolidation ratio of OMDS under three types of cyclic loads (sine wave, triangular wave and rectangular wave) were studied. The results showed that the soil stiffness decreases with the increase in vibration times. The increase in natural moisture content and vibration amplitude, and the reduction in the consolidation ratio accelerate the softening of soil stiffness. Furthermore, based on the test results, an empirical formula was derived to reflect the rule of soil stiffness softening.