Bridge Barriers桥梁护栏.ppt
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1、Bridge Barriers桥梁护栏 Still waters run deep.流静水深流静水深,人静心深人静心深 Where there is life,there is hope。有生命必有希望。有生命必有希望Duke Ellington before barriersThe Duke Ellington-barriers*one suicide during construction.Fences completed 1/86Pre-barrier vs.Post-barrier Mean Annual Suicides:Ellington vs.Taft Bridges Bridg
2、ePre:79-86*Post:87-90 Ellington3.670.00Taft1.692.00Pre-barrier vs.post-barrierMean N Suicides,Washington,DC 1979-1985Annual Mean=76.4 1986-1990Annual Mean=71.6http:/pn.psychiatryonline.org/content/41/13/9.1.fullNew construction in Switzerland“safety barriers on the side,with a height of 2m50cm-which
3、 in our studies of suicide hotspots has been found to be necessary to prevent people from 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.chSame new construction in SwitzerlandAugusta BridgesAugustaAugusta
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