BridgeBarriers橋梁護(hù)欄24p精選

1、Bridge-Barriers橋梁護(hù)欄-24頁精選文檔Bridge-Barriers橋梁護(hù)欄-24頁精選文檔Bridge-Barriers橋梁護(hù)欄-24頁精選文檔Bridge-Barriers橋梁護(hù)欄-24頁精選文檔Bridge-Barriers橋梁護(hù)欄-24頁精選文檔Bridge-Barriers橋梁護(hù)欄-24頁精選文檔Bridge-Barriers橋梁護(hù)欄-24頁精選文檔Bridge-Barriers橋梁護(hù)欄-24頁精選文檔Duke Ellington before barriersDuke Ellington before barriersThe Duke Ellington - bar

2、riersThe Duke Ellington - barriers* one suicide during construction. Fences completed 1/86Pre-barrier vs. Post-barrier Mean Annual Suicides: Ellington vs. Taft Bridges BridgePre: 79-86*Post: 87-90 Ellington3.670.00Taft1.692.00* one suicide during constructPre-barrier vs. post-barrierMean N Suicides,

3、 Washington, DC 1979-1985Annual Mean = 76.4 1986-1990Annual Mean = 71.6Pre-barrier vs. post-barrierMBridge-Barriers橋梁護(hù)欄-24頁精選文檔/content/41/13/9.1.fullBridge-Barriers橋梁護(hù)欄-24頁精選文檔Bridge-Barriers橋梁護(hù)欄-24頁精選文檔Bridge-Barriers橋梁護(hù)欄-24頁精選文檔Bridge-Barriers橋梁護(hù)欄-24頁精選文檔New construction in

4、 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 from crossing it. The barriers are slightly tilt towards the centre so that climbing it is practically impossible. “ Prof. Dr.med. Konrad Mich

5、el, Universittsklinik und Poliklinik fr Psychiatrie, Murtenstrasse 21, CH-3010 Bern, Switzerland e-mail: konrad.michelspk.unibe.chNew construction in SwitzerlanSame new construction in SwitzerlandSame new construction in SwitzAugusta BridgesAugusta BridgesAugustaAugustaAugustaAugustaBridge-Barriers橋梁護(hù)欄-24頁精選文檔Bridge-Barriers橋梁護(hù)欄-24頁精選文檔謝謝！供婁浪頹藍(lán)辣襖駒靴鋸瀾互慌仲寫