山区铁路涵洞设计与施工的几个问题与解决方法

:10045716(2004)02013002:U419:B(,441003):,,:;;,,,:,,,;,,,,,,,11.1,,,,23m,,,,,,,,,,,84m,,,20,1.2(1975),,2090,,,,(Á8),,,,Á8,,,,,,500,60120m2,,,1.3,,,,,,,,,2070,1.4,,,,,,,,,,,1.5,,15cm,,,,,5cm,,,,,22.1,,,,,,,2.2,,,,,2.3,,,2060206070,,,9320042WEST-CHINAEXPLORATIONENGINEERINGseriesNo.93Feb.2004©1995-2004TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.2.4,,,,,,33.1,,,,,40m,3m,3m,,400m3,10%,50100m2,,,3.2,,,,,,,3.3,,,,,,,,,,,,,,,3.4,,,,,,,3.5,,,,,,,,,,,,3.6,114(1),,,,,,,,(2),,,,(3),,,,,,,,,(4),,,,,,,,56,,,,,725,,:[1].[J].,2000,3.SeverProblemsAndSolve-methodsabouttheDesignandConstructionofRailwayCulvertinMountainAreasTIANJia2sheng(No.11EngineeringBureauofChinaRailwayEngineering,XiangfangHuBei441003,China)Abstract:Thisarticleputforwardsomesolve-methodsbyanalyzestheprob2lemsinthedesignandconstructionofculvertbeenbuildinmountainareas.Thesemethodshavesomeactionsindirectingtheculvertsdesignandcon2struction.Keywords:culvert;design;construction13120042:©1995-2004TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.