1立方石头爆破炸药量是多少
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谁知道每吨炸药能爆破多少矿石_百度知道
2009/4/26 一般浅孔爆破,炸药单耗(x公斤炸药/1吨矿石)大,中深孔小。 岩石越坚固,炸药消耗愈大,反之越小。 浅孔爆破炸药单耗在0.3~2.6(kg/m3)之间,
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1吨炸药能爆破多少方石头 - 百度知道
为了解决这个问题,我们需要考虑炸药的能量转化以及石头的密度。. 已知石头的密度为:2.5吨/立方米. 已知炸药的能量为:4.2吨TNT当量. 根据能量守恒定律,可计算炸药能
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各种岩石爆破单位耗药量 - 百度文库
注:K值——标准抛掷爆破时每爆破1m3岩石所消耗的炸药量;. q值——松动爆破时每爆破1m3岩石所消耗的炸药量;. 各种岩石爆破单位耗药量-4~61.1~1.30.4~0.6风化较轻 节
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各种岩石的爆破单位炸药单耗K值表 - 百度文库
节理发育,较疏松破碎,裂隙频率不大于4条/m. 完整,坚实. 5~8. 9~12. 0.5~0.6. 各种岩石的爆破单位炸药单耗K值表-玄武岩受节理裂隙切割完整坚硬致
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爆破1立方石头需多少公斤炸材【吧友互助吧】_百度贴吧
2023/12/3 根据不同的地质条件、岩石类型和炸药种类,爆破1立方米石头所需的炸药量会有所不同。. 在某些情况下,松散的山体可能每立方米只需要350克炸药。. 而如果是
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土石方爆破多少钱一方_百度问一问 - Baidu
2022/10/4 土石方爆破多少钱一方:可以计算,土石方爆破一般炸药单耗为0.3kg/立方,雷管1/3发,炸药单价10000元一吨,雷管8元一发.如果钻眼找风钻队,只算爆破的成本
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隧道开挖每方石头需要多少炸药 - 百度知道
2016/8/14 隧道开挖的单位炸药用量,是由围岩级别等多种因素决定的。 一般在0.9~1.3之间不等,有的也说在0.9~1.1之间不等。 但据我分析了一篇论文看,面的数
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Roman Numerals: 1 = I
For example, to express the number 737 in roman numerals you write DCCXXXVII, that is 500 + 100 + 100 + 10 + 10 + 10 + 5 + 1 + 1. However, for the numbers 4 and 9, subtraction is used instead of addition, and the smaller number is written in front of the greater number: e.g. 14 is written as XIV, i.e. 10 + 5 − 1, and 199 is expressed as CXCIX ...
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1 ( one, unit, unity) is a number representing a single or the only entity. 1 is also a numerical digit and represents a single unit of counting or measurement. For example, a line segment of unit length is a line
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Introducing 1.1.1.1 for Families - The Cloudflare Blog
2020/4/1 Introducing 1.1.1.1 for Families — the easiest way to add a layer of protection to your home network and protect it from malware and adult content. 1.1.1.1 for Families leverages Cloudflare's global network to ensure that it is fast and secure around the world. And it includes the same strong privacy guarantees that we committed to when we ...
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