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新型液体炸药破堤试验新型液体炸药叫 SJY 高爆速液体炸药,分为53—1~#和53—2~# 两种,为无色透明液体,25℃时密度为1.37g/cm~3,冰点为-25℃,在50℃及-40℃均可爆轰,爆速6200—8400m/s,相当于 TNT 的1.5倍。其特点是爆力强、毒性小,耐震动,对人体无烧伤作用,运输、保管、作业均较安全。因易于和金属发生化学作用而发生危险,需存放在聚乙烯容器中。试验堤段选在黄河花园口枢纽拦河坝以东滩地的废堤上。堤高2.85m,顶宽3.95m,边坡1∶2。土质为粉质砂壤土,含水量5.2—13.8％。设计爆深2.5m,宽7m 以上。在堤顶布设药包二个,间距2.8m,总装药量为322kg。采用
The new liquid explosives breaking embankment test The new liquid explosives called SJY high detonation velocity liquid explosives, divided into 53-1 ~ # and 53-2 ~ # two kinds of colorless and transparent liquid, the density at 25 ℃ 1.37g / cm ~ 3, Freezing point of -25 ℃, at 50 ℃ and -40 ℃ detonation, detonation speed 6200-8400m / s, equivalent to 1.5 times the TNT. It is characterized by strong explosion, low toxicity, resistance to vibration, no burns on the human body, safe transportation, storage and operation. Dangerous for chemical interactions with metals and should be stored in polyethylene containers. The test embankment section is selected on the bank of the east bank of the Yellow River Huayuankou Hub dam. The dike height 2.85m, top width 3.95m, slope 1: 2. Soil is silty sandy loam, water content of 5.2-13.8%. Design explosion deep 2.5m, width 7m above. In the dike layout of two drug packets, spacing 2.8m, the total charge of 322kg. use