旧路改造的设计与施工

:100926825(2003)1320108202:2003207226:(19562),,1992,,,037006:,,,,,,:,,,:U418.6+7:A2003,,,,11.1,70%,50%207080,,,70%,,,,,,,,,,,1.2,,,,,,,,,,,,,,,,,,,22.12.1.1:,,,2.1.2:,,,,,,,2.1.3:,,,,,2.1.4:,,,108km,,,2.21):,4km,170m3,58m,27m,,,,,,,,2m,,2):2m,,,,,,3):,,,,,,,,4):,,,,,,,,,,,,,,,,,,,,,8012913200310SHANXIARCHITECTUREVol.29No.13Oct.2003©1995-2004TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.:100926825(2003)1320109202:2003207229:(19482),,1997,,,045400:,,,,,:,,:U418.6:A,,,,,,,,,,50,,,,,1,,,,,:,,:1.1,,,,,,,,,,,,,,1.2,,,,,,,,,,,,,,,,,,,1.3,2.31):,,4%,5%6%,,,,2)4cm2.5cm,,4%,ATB225,,,31)2),,,,3),,,4),,5),,,,,DesignandreconstructionofexistingroadGUOShi2xian(FuhengCompany,Datong037006,China)Abstract:CombinedwiththereconstructionworkoftheexistingregionalroadbetweenDatongandWutaiinthispaperconcretesurvey,designandconstructionmethodsareintroducedbaseduponfullyutilizingofexistingpavement,bridgeandculverttosaveinvestcost.Keywords:regionalroad,reconstruction,design,construction9012913200310SHANXIARCHITECTUREVol.29No.13Oct.2003©1995-2004TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.