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bck:鋼塑土工格柵加入路面結構的作用

作者:bck体育平台   |   时间:2020-04-30 10:37   |   浏览:58   

Thechangeofthemodulusofthesteelplasticgeogridhasagreatinfluenceonthereinforcementeffect.Itissuggestedthatthelargermaterialofthesteelplasticgeogridshouldbeusedasmuchaspossibleduringtheconstruction.Intheroadbedwideningconstruction,theunevendeformationwillproducethelongitudinalcrack,andthesteelplasticgeogridwillplaytheroleoflargedeformationcapacity,reducethehorizontaldeformationoftheroadsurfaceandabsorbthehorizontaldisplacement.Withtheincreaseofthemodulusoftheselectedsteelplasticgeogrid,thetensilestressonthebottomofthebasedecreases,buttheshearstressonthebottomofthebaseandthedeflectionofthepavementdonotchangemuch.



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