Research on Anti-Slip and Wear Resistance of Concrete Pavement After Optimization of Stone-Planting Process
Jianbo Yuan, Zezhong Feng, Pei Cui
TL;DR
This study shows that using a stone-planting process can improve the slip and wear resistance of concrete pavements, making them last longer.
Contribution
The study introduces optimized stone-planting parameters to enhance concrete pavement durability.
Findings
Dolerite stones with 13.2 mm granularity and 40% spreading rate improved slip resistance.
An indentation depth of 0.8 enhanced abrasion resistance in stone-planted concrete.
The process provides a scientific basis for long-lasting pavement surfaces.
Abstract
This research was conducted to improve the slip and abrasion resistance of concrete pavements by introducing the stone-planting process into concrete pavements. The anti-slip and abrasion resistance of stone-planted concrete pavements was investigated by studying the type of stone, particle size, stone spreading rate, stone indentation depth, and concrete surface treatment process parameters in the stone-planting process. The slip resistance of stone-planted concrete pavements was investigated using a pendulum tribometer and hand laying sand test. The fort Kentucky fretting abrasion test was used to study the abrasion resistance of stone-planted concrete pavement. The resulting surface had the following characteristics: the stone material was dolerite, the stone granularity was 13.2 mm, the stone spreading rate was 40%, the indentation depth was 0.8, and the surface of the stone-planted…
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Taxonomy
TopicsAsphalt Pavement Performance Evaluation · Grouting, Rheology, and Soil Mechanics · Concrete and Cement Materials Research