补充BridgeBarriers桥梁护栏.ppt
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1、Bridge Barriers,Duke Ellington before barriers,The Duke Ellington-barriers,*one suicide during construction.Fences completed 1/86,Pre-barrier vs.Post-barrier Mean Annual Suicides:Ellington vs.Taft Bridges,BridgePre:79-86*Post:87-90 Ellington3.670.00Taft1.692.00,Pre-barrier vs.post-barrierMean N Suic
2、ides,Washington,DC,1979-1985Annual Mean=76.4,1986-1990Annual Mean=71.6,http:/pn.psychiatryonline.org/content/41/13/9.1.full,New construction in Switzerland,“safety barriers on the side,with a height of 2m50cm-which in our studies of suicide hotspots has been found to be necessary to prevent people f
3、rom crossing it.The barriers are slightly tilt towards the centre so that climbing it is practically impossible.“Prof.Dr.med.Konrad Michel,Universittsklinik und Poliklinik fr Psychiatrie,Murtenstrasse 21,CH-3010 Bern,Switzerland e-mail:konrad.michelspk.unibe.ch,Same new construction in Switzerland,Augusta Bridges,Augusta,Augusta,
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- 补充 BridgeBarriers 桥梁 护栏