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Laboratory Fatigue Performance of Vertical Vibration Compacted SRX-Stabilized Crushed Rock Material

Jiang, Yingjun / Han, Zhanchuang / Xue, Jinshun / Deng, Changqing / Ji, Xiaoping

The fatigue performance of Solution Road RomixSoilfix (SRX)-stabilized crushed rock material (SRX-CRM) has rarely been studied. This study investigated the fatigue performance of SRX-CRM obtained through vertical vibration compaction. The fatigue equations of SRX-CRM are established. In addition, the fatigue performances of SRX-CRM and cement-stabilized macadam (CSM) are compared. Results show that under a 50% failure probability, the regression coefficient $a$ of the fatigue equations varies from 0.12 to 0.16, and the regression coefficient $b$ varies from 0.0573 to 0.0507. The fatigue properties of SRX-CRM considerably increase from 0.50% to 0.75% with the SRX content, especially under high stress levels. The fatigue performance of SRX-CRM is evidently better than that of CSM.

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Laboratory Fatigue Performance of Vertical Vibration Compacted SRX-Stabilized Crushed Rock Material

Jiang, Yingjun / Han, Zhanchuang / Xue, Jinshun / Deng, Changqing / Ji, Xiaoping

The fatigue performance of Solution Road RomixSoilfix (SRX)-stabilized crushed rock material (SRX-CRM) has rarely been studied. This study investigated the fatigue performance of SRX-CRM obtained through vertical vibration compaction. The fatigue equations of SRX-CRM are established. In addition, the fatigue performances of SRX-CRM and cement-stabilized macadam (CSM) are compared. Results show that under a 50% failure probability, the regression coefficient $a$ of the fatigue equations varies from 0.12 to 0.16, and the regression coefficient $b$ varies from 0.0573 to 0.0507. The fatigue properties of SRX-CRM considerably increase from 0.50% to 0.75% with the SRX content, especially under high stress levels. The fatigue performance of SRX-CRM is evidently better than that of CSM.

Laboratory Fatigue Performance of Vertical Vibration Compacted SRX-Stabilized Crushed Rock Material

Jiang, Yingjun / Han, Zhanchuang / Xue, Jinshun / Deng, Changqing / Ji, Xiaoping

The fatigue performance of Solution Road RomixSoilfix (SRX)-stabilized crushed rock material (SRX-CRM) has rarely been studied. This study investigated the fatigue performance of SRX-CRM obtained through vertical vibration compaction. The fatigue equations of SRX-CRM are established. In addition, the fatigue performances of SRX-CRM and cement-stabilized macadam (CSM) are compared. Results show that under a 50% failure probability, the regression coefficient $a$ of the fatigue equations varies from 0.12 to 0.16, and the regression coefficient $b$ varies from 0.0573 to 0.0507. The fatigue properties of SRX-CRM considerably increase from 0.50% to 0.75% with the SRX content, especially under high stress levels. The fatigue performance of SRX-CRM is evidently better than that of CSM.

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Title:

Laboratory Fatigue Performance of Vertical Vibration Compacted SRX-Stabilized Crushed Rock Material

Contributors:

Jiang, Yingjun (author) / Han, Zhanchuang (author) / Xue, Jinshun (author) / Deng, Changqing (author) / Ji, Xiaoping (author)

Published in:

Journal of Materials in Civil Engineering ; 31

Publication date:

2019-09-26

ISSN:

0899-1561 , 1943-5533

DOI:

https://doi.org/10.1061/(ASCE)MT.1943-5533.0002957

Type of media:

Article (Journal)

Type of material:

Electronic Resource

Language:

Unknown

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