Study on dynamic characteristics of silt solidified soil caused by train operation.
- Resource Type
- Article
- Authors
- Hongwei Peng; Chaofeng Cao
- Source
- Vibroengineering Procedia. Jun2019, Vol. 24, p53-57. 5p.
- Subject
- *SOILS
*VIBRATION isolation
*RAILROAD yards
*SILT
- Language
- ISSN
- 2345-0533
With the rapid development of railway construction, many railway projects often cross the soft ground. The initial water content of the silt is too high to be directly applied to the engineering practice. In order to improve the engineering property of the silt, the corresponding precipitation treatment measures should be taken according to the different initial water content of the silt to ensure the safety of the project. This article relying on Shilong railway freight yard container project that contain silt soil to conduct in situ curing technology research, the vibration response characteristics of the stabilized soil was studied before and after curing. The results showed that silt solidified soil has a significant attenuation effect on vibration energy. Increasing the proportion of curing agent can enhance the vibration isolation effect of silt solidified soil. [ABSTRACT FROM AUTHOR]