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本帖最后由 竹帘儿 于 2010-3-4 21:58 编辑
% t/ E* i* N3 J4 [; i+ I* L- f, R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
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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 ...: n6 Z. A+ S7 d/ m% n
Crisis 发表于 2010-3-2 20:25  S% U; t9 m8 ^2 Q) v
4 M' V j9 U7 @; l" Y; u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: o' J7 W8 `- }7 V
a) an effective restraint system (seat belts and airbags)
2 D8 P- X+ x3 t* b ?4 v8 _' nb) effective energy absorption in the crush areas (front end or rear end)
, L7 |/ @" D' |& M. Zc) a strong cabin area that does not collapse in the crash5 [* ?$ p( K$ L" q! f% L# O
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 h7 X& n1 y2 U, m
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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
2 k" d) s+ ]( C k" MInsurance Institute for Highway Safety (IIHS) are shown below. (see http://www.iihs.org/ratings.)
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/ a% D4 a' g% k5 r$ N# j' _/ i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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