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本帖最后由 竹帘儿 于 2010-3-4 21:58 编辑
. d5 X. D% L$ y. H' o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( e+ F5 r D7 z1 ?, [
5 Q* E1 q8 \; r. O, y9 f+ C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 ...* b' n o- y4 g) c" w
Crisis 发表于 2010-3-2 20:25 
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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8 ~. T9 ]) b |, _$ V
a) an effective restraint system (seat belts and airbags)! v* l% a' z5 l. T' @4 t
b) effective energy absorption in the crush areas (front end or rear end)
. A- W Q& @4 U6 R2 Fc) a strong cabin area that does not collapse in the crash0 z8 D7 A E; I: |' ]8 U
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.)
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$ r* n) x9 t6 |8 o" n6 m0 @' k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/ J6 r+ p* J% r% e* C# a. P
Insurance Institute for Highway Safety (IIHS) are shown below. (see http://www.iihs.org/ratings.), ^4 R( W3 M/ l2 Q |6 W1 ~0 {
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" `, d( j0 E8 _) U+ M0 I! f+ w( a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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