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本帖最后由 竹帘儿 于 2010-3-4 21:58 编辑 4 R8 l) K, X, B* B0 i1 \
是阿,车子就是铁包肉,最重要的不是比谁能撞过谁,应该是比较出事的双方,谁最能保护其中的乘客: ^, z; K/ S; E- h$ U4 C# G
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好多人比较的时候,都是想当然地比较正面碰撞的情况,其实,交通事故,又有多少是正面碰撞的?大部分时候,司 ...
; |" b0 p( t/ E+ H6 yCrisis 发表于 2010-3-2 20:25  9 V% W5 X. Z8 M( \
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看过一篇文章分析大小车的安全性的,里头也是提到实际交通事故的撞击方式,在所有致命事故里,50%涉及非两车撞击(翻车,撞击障物,比如树,水泥柱子),这类事故里跟安全相关的因素车子重量大小不算其中,主要是
& h5 E# Y2 d4 {& k' I5 c& c( b! Ka) an effective restraint system (seat belts and airbags)9 i* [# E. h |, f5 |$ p
b) effective energy absorption in the crush areas (front end or rear end)) n7 }. E; t- \% R" H
c) a strong cabin area that does not collapse in the crash$ O" R& l+ s6 M" Y8 Q+ b2 s
None of these items are automatically better in large and heavy vehicles. In fact, for item c, the roof of a heavier vehicle is more likely to be crushed in a roll-over accident than a lighter vehicle. This is one reason why rollovers in SUV's cause a higher percentage of deaths than in cars (in addition to their higher center of gravity.)3 K. e# U9 E- d! d1 F
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/ f) O2 `, G! X) @而在涉及两车相撞的另50%致命事故里,70%是侧撞和追尾,这里a和c是主要安全因素,车子质量仍然无关。下面的图表反应了这类碰撞时不同品牌车子的安全状况
* t+ c5 k# E0 c1 o& pInsurance Institute for Highway Safety (IIHS) are shown below. (see http://www.iihs.org/ratings.); O& Z2 G0 l( D) m3 d
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2 a$ i6 F5 T" z) c) f9 W' r外行看热闹的人飘过,楼上的各学科专家,各地农民请继续讨论。 |
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