简述铁塔基础形式的选择

:10096825(2009)29010802:20090612:(1980),,,,030002牛建荣:结合工程实践,对混凝土台阶式基础钢筋混凝土板式基础斜柱式基础岩石嵌固式基础掏挖基础及铁塔高低腿配合高低柱基础做了简要说明,以使基础设计达到最优化:铁塔基础,基础形式,设计方案:TU470:A,;,;;,:110kV~750kV,,,,11.0,,,,;,;,,,,,2,1.0(2.5),,,,,,3,:,,,,,,2.5,,,,25%,15%,,,,220kV220kV4,,,,,25%~Hlhl:[1]陈娟,吴西臣.桩网复合地基桩土应力比的确定[J].水文地质工程地质,2007(3):4041.[2]肖昭然,王军,张明.桩网复合地基承载及变形的数值分析[J].土工基础,2006,20(5):1718.[3]胡小军,郑澄峰.桩网复合地基工作性状有限元法分析[J].铁道勘察,2007(3):79.[4]饶为国,赵成刚.桩网复合地基应力比分析与计算[J].土木工程学报,2002,35(2):9394.[5]唐宏华.桩网复合结构加固软土路基[J].山西建筑,2008,34(13):109110.OnanalysisofinfluentialfactorsforpilesoilstressratioofpilenetcompositeZHENGYanfengAbstract:Thepaperindicatestheworkingprincipleofthepilenetcomposite,pointsoutthepilesoilstressratioistheimportantparametertoreflecttheworkingstateofthepilenetcompositeandisalsotheessentialindexforthefoundationloadingstressandsettlementofthepilenetcomposite,andanalyzesthemainfactorswhichinfluencethepilesoilstressratioofpilenetcompositebyconsideringthecoordinationamongthepile,thenetandtheearth,soastoextendtheapplicationofthepilenetcomposite.Keywords:pilenetcomposite,pilesoilstressratio,embankmentload,coordinateeffect108第35卷第29期2009年10月山西建筑SHANXIARCHITECTUREVol.35No.29Oct.200940%75%;35%~45%,1,45();,,,5,33%,,47%,;,,,,,,c,,,,,,,,6,,1.0m~3.5m,,220kV1m31%1m~2m33%2m~3m10%3m~5m10%,5m50m3~100m3,1000m3,2000m3,350m3,;,,,,,,,,,,,,,,,;,1.0m,3m,0m,1m,2m,3mZMC3,3m,(16MnL14014),2m2m(16MnL14012),,3m,,,,,4%~6%,5m()5%,,,85%220kV,,,,,150m350%,,,,:,,,,,40,:[1]GB500102002,混凝土结构设计规范[S].[2]GB500172003,钢结构设计规范[S].[3]DL/T52192005,架空送电线路基础设计技术规定[S].[4]郑远海.输电塔平均风荷载数值模拟研究[J].山西建筑,2008,34(10):7576.[5]DL/T51542002,架空送电线路杆塔结构设计技术规定[S].DiscussiononirontowerfoundationstylechoiceNIUJianrongAbstract:Combinedwithengineeringpractice,theconcretestepfoundation,reinforcedconcreteplatefoundation,obliquecylinderfoundation,rockembeddedfoundation,diggingfoundationandirontowerhighlowfoundationmatchedwithhighlowlegwereillustratedsimply,soastomakefoundationdesignoptimization.Keywords:irontowerfoundation,foundationstyle,designplanning109第35卷第29期2009年10月: