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时间:2018-01-09
《安全距离计算汇总(▲δp值、距离r)》由会员上传分享,免费在线阅读,更多相关内容在行业资料-天天文库。
1、炸药(TNT当量0.70)ΔP值、距离r及对人的伤害程度关系对照表冲击波超压△P(kgf/㎝2)R值距离r(m)对人体伤害的估计3吨炸药5吨炸药8吨炸药10吨炸药12吨炸药15吨炸药20吨炸药25吨炸药30吨炸药>1.0<3.25<41.62<49.3<57.9<62.2<66.0<71.2<78.3<84.4<89.7死亡或致命伤1.0~0.53.25~4.541.62~57.6349.3~68.357.9~80.162.2~86.166.0~91.471.2~98.678.3~108.584.4~
2、117.089.7~124.2重伤骨折、内出血0.5~0.34.5~5.857.63~74.2768.3~88.280.1~103.286.1~111.091.4~117.798.6~127.0108.5~139.8117.0~150.8124.2~160.0中伤内伤、耳膜破裂0.3~0.25.8~7.374.27~93.4888.2~111.0103.2~129.9111.0~139.6117.7~148.2127.0~159.9139.8~175.9150.8~189.8160.0~201.4轻伤
3、内伤、耳鸣<0.2>7.3>93.48>111.0>129.9>139.6>148.2>159.9>175.9>189.8>201.4基本无伤害45吨炸药50吨炸药184吨200吨<115.60<119.73<184.85<190.06115.60~160.06119.73~165.78184.85~255.95190.06~263.16160.06~206.30165.78~213.67255.95~329.89263.16~339.19206.30~213.67~329.89~339.19~259
4、.65268.93415.20426.91>259.65>268.93>415.20>426.91炸药在地面爆炸△P硬地=1.06/R+4.3/R2+14.0/R3(适用范围:1≤R≤15)爆炸点周围修筑有标准的防护土堤,爆炸试验药量在300kg-40t时:△P土堤=0.23/R+7.73/R2+6.68/R3(适用范围:3≤R≤18)△P:冲击波峰值超压,kgf/cm2。R:比例距离或叫对比距离,它是距爆炸中心的距离r与爆炸药量W的立方根之比,即:R=r/W1/3,m/kg1/3.摘自《燃烧爆炸危险
5、与安全技术》-张国顺.ΔP值、距离r及对建筑物破坏程度关系对照表冲击波超压△P(kgf/㎝2)R值距离r(m)破坏等级及名称3吨炸药5吨炸药8吨炸药10吨炸药12吨炸药15吨炸药20吨炸药25吨炸药30吨炸药≤0.02≥28≥358.56≥425.6≥498.4≥535.6≥568.4≥613.2≥674.8≥728.0≥772.5一级(基本无破坏)0.09~0.0211~28140.86~358.56167.2~425.6195.8~498.4210.4~535.6223.3~568.4240.9~
6、613.2265.1~674.8286.0~728.0303.5~772.5二级(次轻度破坏)0.25~0.096.6~1184.52~140.86100.3~167.2117.5~195.8126.3~210.4134.0~223.3144.5~240.9159.1~265.1171.6~286.0182.1~303.5三级(轻度破坏)0.40~0.255~6.664.03~84.5276.0~100.389.0~117.595.6~126.3101.5~134.0109.5~144.5120.5~
7、159.1130.0~171.6137.9~182.1四级(中度破坏)0.55~0.404.5~557.63~64.0368.4~76.080.1~89.086.1~95.691.4~101.598.6~109.5108.5~120.5117.0~130.0124.2~137.9五级(次度破坏)0.76~0.553.7~4.547.38~57.6356.2~68.465.9~80.170.8~86.175.2~91.481.0~98.689.2~108.596.2~117.0102.1~124.2六级
8、(严重破坏)≥0.76≤3.7≤47.38≤56.2≤65.9≤70.8≤75.2≤81.0≤89.2≤96.2≤102.1七级(完全破坏)45吨炸药50吨炸药184吨炸药200吨炸药≥995.93≥1031.53≥1592.57≥1637.45391.26~995.93405.24~1031.53625.65~1592.57643.28~1637.45234.75~391.26243.15~405.24375.39~625.65385.97~643.2
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