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ID:15676766
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页数:9页
时间:2018-08-04
《人体动作平衡控制与梯子设计之人因考》由会员上传分享,免费在线阅读,更多相关内容在教育资源-天天文库。
1、人体动作平衡控制与梯子设计之人因考10/25/2006人体动作平衡控制与梯子设计之人因考??杨秉??国??交通大学机械工程学系2FallsfromLadderszMorethan17%ofoccupationalfatalfallsarefromladders(U4>>.S>.BureauofLaborStatistics,2001)>.zMorefallsoccurfromladdersinnon-occupationalsettings(Tsipourasetal2001)>.Non-occupationalladder/scaffoldf
2、alls2>.5OdenseMunicipality,Denmark1988-1997males2>.0females1>.51>.00>.50>.015-20-25-30-35-40-45-50-55-60-65-70-AgFaergemann&Larsen2000e*Bing-ShiangYang,Ph>.D>.,P>.E>.1IncidentRateper1000residents/year10/25/20063FallsfromLadderszMorethan17%ofoccupationalfatalfallsarefroml
3、adders(U>.S>.BureauofLaborStatistics,2001)>.zMorefallsoccurfromladdersinnon-occupationalsettings(Tsipourasetal2001)>.z20-27%ladderfallinjuriesneedtobehospitalizedfor7-8days(Bj??rnstigandJohnsson1992;FaergemannandLarsen2000)>.zLadderfallscauseseriousinjuriesinolderadults(Bj??
4、rnstig&Johnsson1992;Faergemann&Larsen2000,2001)>.zLateralfallsarethemostfrequentcauseofinjuriesofstepladderaccidents(Bj??rnstig&Johnsson1992)>.4ResearchQuestionszWhatarethefactorsthataffectlateralstabilityofahumanstandingonarigid,non-fixed,raisedstructure?zHowdoe
5、sthelateralstructuralcomplianceaffectsubjects’steppingandbalancingbehavior?zArethereanyageorgendereffectsonsuchbehavior?zArethereanylearningeffectsonbalancingonalaterally-compliantraisedstructure?zCanweimprovethesafetyofsuchstructures?Bing-ShiangYang,Ph>.D>.,P>.E>.210/25/200
6、65ResearchOutlinezFeasiblelateralweighttransferonrigidstructureszEffectsofunexpectedstructuralcomplianceonsteppingandbalancingbehaviorzAdaptivechangesofsteppingmovementszEffectsofsteppingstrategyonsystemstability6SignificanceofStudyzInsightsneededtoreducefall-relatedinjuries
7、causedbyfallsfromstepladders/chairs,especiallyinolderadults>.zDevelopingthefirststudyoftheinteractionofageandstructuralcomplianceonposturalstabilityofsteppingandbalancingbehavioronaraisedstructure>.Bing-ShiangYang,Ph>.D>.,P>.E>.310/25/20067ResearchOutlinezFeasiblelateralweig
8、httransferonrigidstructureszEffectsofunexpectedstructuralcomplianceonsteppi
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