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Qingwei Ma

affiliation not provided to SSRN

  • affiliation not provided to SSRN

SCHOLARLY PAPERS

3

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25

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0

Scholarly Papers (3)

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1.

Rejuvenation performance and mechanisms of Styrene–Butadiene–Styrene (SBS)-modified bitumen based on chain-extended reactive compound

Number of pages: 36 Posted: 23 Feb 2026
Chengwei Xing, Weichao Zhou, Bohan Zhu, Qingwei Ma, Hengji Zhang, Huailei Cheng, Chen Li and Zhihang Xiong
affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, Tongji University, affiliation not provided to SSRN and affiliation not provided to SSRN
Downloads 11 (1,555,090)

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aged SBS modified bitumen, Rejuvenator, isocyanate compounds, chain extension reaction, degraded SBS

2.

Polymer Repair and Performance Influence of Reactive Rejuvenated SBS-Modified Bitumen Based on Additive Regulation Mechanism

Number of pages: 42 Posted: 11 Jun 2026
Chengwei Xing, Zhi Chen, Bohan Zhu, Qingwei Ma, Yuri Vasiliev, Haozongyang Li, Huailei Cheng and Hengji Zhang
affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, Tongji University and affiliation not provided to SSRN
Downloads 7

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Aged SBS-modified bitumen, Polymer network, Polymer-phase morphology.

3.

Degradation mechanism of polymer network in reactive rejuvenated Styrene-butadiene-styrene (SBS)-modified bitumen under re-aging condition

Number of pages: 37 Posted: 01 Jun 2026
Chengwei Xing, Jinshan Xu, Bohan Zhu, Qingwei Ma, Yuri Vasiliev, Huailei Cheng and Weichao Zhou
affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, Tongji University and affiliation not provided to SSRN
Downloads 7 (1,571,455)

Abstract:

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aged SBS-modified bitumen, rejuvenate, reactive rejuvenator, re-aging, rheological performance