Experimental Research on Mechanical Properties of Fiber Reinforcement Cement Stabilized Soil
Le Jiang, Xing-Zhong Weng, Bo-Han Yang, Jun Zhang, Jun-Zhong Liu, Xiang-Cheng Yan, Hua Fang
Available Online June 2014.
- https://doi.org/10.2991/icmsa-15.2015.39How to use a DOI?
- Fiber Reinforcement, Cement Stabilized Soil, Unconfined Compressive Strength, Failure Shapes.
- In order to investigate the strengthening mechanism of modified polypropylene fiber reinforcement cement stabilized soil (MPFRCSS), the unconfined compressive strength (UCS) was used to test the performance of soil with different fiber contents, different cement contents, and different maintaining conditions. The results indicated that the chemical effect (hydration reaction) of cement and physical effect (anti-crack effect) of fiber worked together, and the double reinforcement greatly improved the mechanical property of soil, especially for early strength, the UCS of soil increased form 1.21MPa to 4.42MPa, the growth nearly 4 times. The appropriate contents of fiber should be 0.3% to 0.45%. Through the observation of failure shapes, the soil showed an obviously brittle failure with the increased of cement content, and the failure mode would greatly changed from brittle failure to plastic failure with the incorporation of fiber.
- Open Access
- This is an open access article distributed under the CC BY-NC license.
Cite this article
TY - CONF AU - Le Jiang AU - Xing-Zhong Weng AU - Bo-Han Yang AU - Jun Zhang AU - Jun-Zhong Liu AU - Xiang-Cheng Yan AU - Hua Fang PY - 2014/06 DA - 2014/06 TI - Experimental Research on Mechanical Properties of Fiber Reinforcement Cement Stabilized Soil BT - 2015 International Conference on Material Science and Applications (icmsa-15) PB - Atlantis Press SP - 202 EP - 209 SN - 2352-541X UR - https://doi.org/10.2991/icmsa-15.2015.39 DO - https://doi.org/10.2991/icmsa-15.2015.39 ID - Jiang2014/06 ER -