Evidence map›Paper›PMID 41516874›Full record

ArticlePolymers2025

Multi-Scale Synergistic Mechanism of Damping Performance in Crumb Rubber-Modified Asphalt.

Wenqi Kou, Mingxing Gao, Ting Zhao, Danlan Li, Hangtian Li

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Polymers, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

1 citing paper in PubMed.

  1. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors.

Wenqi KouCollege of Energy and Transportation Engineering, Inner Mongolia Agricultural University, Hohhot 010018, China.
Mingxing GaoCollege of Energy and Transportation Engineering, Inner Mongolia Agricultural University, Hohhot 010018, China.
Ting ZhaoCollege of Energy and Transportation Engineering, Inner Mongolia Agricultural University, Hohhot 010018, China.
Danlan LiCollege of Energy and Transportation Engineering, Inner Mongolia Agricultural University, Hohhot 010018, China.
Hangtian LiCollege of Energy and Transportation Engineering, Inner Mongolia Agricultural University, Hohhot 010018, China.

Funding

Central Government Guidance Funds for Local Science and Technology Development No.2024ZY0111the Research Capacity Enhancement Fund for Young Teachers in Inner Mongolia Autonomous Region No.BR220129
6 · The paper itself

Abstract

Utilizing waste tire crumb rubber to modify asphalt enhances the damping and noise reduction performance of pavements. This study employs a multi-scale approach to investigate the effect of crumb rubber content (5-25%) on the damping performance of crumb rubber-modified asphalt (CRMA). The results show that damping performance improves initially with increasing crumb rubber content, peaking at 20%, and then declines. At this optimal content, the loss modulus increases by 110% and 440% at 46 °C and 82 °C, respectively, compared to base asphalt, with enhanced damping efficiency and damping temperature stability. Fluorescence microscopy (FM) images and quantitative analysis reveal that, at 20%, the crumb rubber forms a moderately connected three-dimensional network. Molecular dynamics (MD) simulations indicate that, at this content, the solubility parameter of the CRMA system is closest to that of the base asphalt, and interfacial binding energy increases, suggesting optimal compatibility. Ridge regression models, with R

Indexed as

crumb rubber-modified asphalt (CRMA)damping performancemulti-scale analysis

Identifiers

PMID41516874
PMCPMC12787491

What OpenQuestion holds

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LicenceCC BY
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Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.