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时间:2020-02-29
《多孔混凝土植被砖的立体绿化应用 优先出版.pdf》由会员上传分享,免费在线阅读,更多相关内容在学术论文-天天文库。
1、DOI:10.13989/j.cnki.0517-6611.2017.11.047网络出版时间:2017-05-0408:36:02XY网络出版地址:Z[],Journalhttp://kns.cnki.net/kcms/detail/34.1076.S.20170504.0836.094.htmlofAnhuiAgri.Sci.2017,45(11):142-1453456ô78n9:;'$ý1,232¾Ã,¾},ÊËÌ(1.!`*')ù'*+,-.,!º!`510405;2.>/g)f+'+r?Gù'+.,!º!`510642;3.!`*)?D¢£7Ra,!º!`5
2、10410)./[ÍÇÎûüìf,ÏeU.ÔÍÇÎЩqÑ©ÎÒ§0íÓKÔ´ÕÕÖ,±²¯×Ø0ÕÖ。klÑÃ,x0gjÙcdÕÖ0BÚ,xÛÜe0.25、ÝÛÜP3∶1、Þ±PßÝT,}G.2,[ÓàbxÔ20%±á×âq×ãZ5p0íÓKÔ´ÕÕÖ。UVq,íÓKÔ´ÕÕÖ0×â×ãZÝTäåx/DæÜ,mnÝTäå0wx,íÓKÔ´ÕÕÖ0×âq×ãZçmè@A。²ÕBQRq,éê@ëì@eÕÕÖ~Úí56,îZpá×Ø。U.0íÓKÔ´ÕÕÖïD§ÔÍÇÎï,w,ðñ、ADE0ì,òÔó-。012íÓKÔ´;ÍÇÎ;ÑôÎ;ÕÕÖ34567S73189:;<A8=
3、>70517-6611(2017)11-0142-04ApplicationofPorousConcreteBrickinVerticalGreening1,232LIXiaodong,LIKe,WENGShufei(1.GuangzhouInsituteofForestryandLandscapeArchitecture,Guangzhou,Guangdong510405;2.CollegeofForestryandLandscapeArchitecture,SouthChinaAgriculturalUniversity,Guangzhou,Guangdong51
4、0642;3.GuangzhouGreenWindBiotechnologyCo.,Ltd.,Guangzhou,Guangdong510410)AbstractBasedontheenvironmentalcharacteristicsofstereogreening,theutilitymodelofporousconcretebrickwhichsuitablefortheconstructionofthethreedimensionalgreeningwallsurfaceandtheroofgreeningconstructionwasexpectedtob
5、edeveloped,whiletheplantswithstrongresistancewerescreened.Theresultsshowedthatthephysicalandchemicalpropertiesofcementcanaffectthegrowthofplants,andwhenthewatercementratiois0.25,theashcollectionratiois3∶1,andthecrushedstoneisusedascoarseaggregate,theporousconcretewitheffectiveporosityofmor
6、ethan20%andhighcompressivestrengthandflexuralstrengthcanbeobtained.Itisfoundthatthecompressivestrengthandflexuralstrengthofporousconcreteareinverselyproportionaltotheaggregatesize,andthecompressivestrengthandflexuralstrengthofporousconcretedecreasewiththeincreaseofaggregatesize.Theplanting
7、testfoundthatsarmentosumandsedumlinearegrewbetterinvegetationbrick,withhighcoverageandstrongresistance.Theporousconcretebrickhasbeensuccessfullyappliedinthethreedimensionalgreening,whichhasthecharacteristicsoffastandlowcost,andiseasytobepopularized.Keywords
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