客运索道塔架的有限元分析

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1、Ylzlz617一JI『大学工程硕士专业学位论文题目奎堡盎煎鉴苤盟查堕垂佥堑作者龚建盔完成日期!QQ§生!!月旦培养单位堕21L盘堂指导教师塑垒堡筮撞企业导师堑堂盔高堡兰壁竖工程领域垫煎王堡授予学位El期——年——月——日I—DEASAnalysisforThePropTowersofTheTourismropewaysMechanicalEngineeringPostgraduate：GongjianehunSupervisor：ZhengzhongjunYanggnangehunSince1979，thenumb

2、erofthetourismropewayhasrapidlyincreasedfromzerotocurrentnearthreehundredinthetourismareasofourcountry．Thetourismropewayshavebeenbuiltoralebeingbuiltinthenationalmajorityofsceneryspots，whichhaspromotedthetourismbusinessandthemodernizationoftransportationinthesc

3、eneryareas．However,theproptowers，whichaleconcemedwiththesecurityoftheropewaytransportation,areveryimportantfactorsfortheropeways．Thecalculatingaccuracyforthestrength，hardnessandstabilityoftheproptowersisveryimportant．Thecalculatingmethodfortheproptowers’designh

4、asinheritedthetraditionalstructureanalysismethod．Onlypartialresistanceanddisplacement．insteadoftheholisticCflllbereceivedfromsuchacalculatingmethod．Withtherapiddevelopmentoftourism，therequirementoftourismropcwayshasincreasedsteadily．Hence，thedesignofficesaleeag

5、erlyseekingforamodemdesignmethodwhichCanrapidlyandaccuratelyreflecttheholistiestr∞$andthedistributingprinciplewhenitisstressed．Thisarticlewillexpoundthecarryingfeaturesandthestru龇charactersofthea'iangle-styleproptowers．Ithascompletedthedesignblueprintandthemath

6、ematicalmodelwithI·DEASanalysistheory．TheconditionofresistaneeanddisplacementCanbeachievedthroughtheI-DEASanalysisforsixkindsofsituationsoft．heproptowers．FEAmodelanalysishasbeenmade，andaspecificdesigncalculatingmethodforthetriangle·styleproptowershasbeendiscove

7、redsuccessfully．Keywords：thetriangle-styleproptowers；finiteelementanalysis；I-DEAS；FEAmodelanalysis四川大学工程硕士专业学位论文声明本人声明所呈交的学位论文是本人在导师指导下进行的研究工作及取得的研究成果。据我所知，除了文中特别加以标注和致谢的地方外，论文中不包含其他人已经发表或撰写过的研究成果，也不包含为获得四川大学或其他教育机构的学位或证书面使用过的材料。与我一同工作的同志对本研究所作的贡献均已在论文中作了明确的说明并

8、致以谢意。本学位论文成果是本人在四川大学读书期间在导师的指导下取得的，论文成果归四川大学所有。特此申明。导师签字烈研究生签字：毒哇司眇卜二零零六年十一月．70-四川大学工程硕士专业学位论文1绪论1．1有限元分析方法的现状及发展趋势随着现代科学技术的发展，人们正在不断建造更大规模的建筑物、更大跨度的桥梁、索道和更为精密的机械设备等。这一切都要求工