Study on Frost Heaving Damage of Permeable Pavement
In this paper,the problem of frost heave damage of permeable pavement in Yinchuan City is investigated and analyzed in depth,ai-ming to explore its damage form and influencing factors,and put forward effective prevention and control measures.The study found that the main disease forms of permeable pavement in Yinchuan include back alkali,frost heave and collapse.The main reason is that the temperature change in winter leads to the expansion of permeable pavement materials,which in turn causes pavement uplift and other phenomena.In order to effectively reduce the occurrence of permeable pavement diseases and improve its service life,the research proposes solutions such as deter-mining the strength of permeable pavement materials,rationally selecting materials,optimizing structural design,and strengthening mainte-nance and management.These measures will help to improve the frost resistance of permeable pavement in Yinchuan City,prolong its service life,and provide a more reliable guarantee for the construction of sponge city.
国家科技期刊平台
NSTL
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