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1)  extevnal-application charges blasting
外敷药包爆破
2)  outer charging
外敷药包
3)  demolition block
爆破药包
4)  bare explosives under water
水下外敷药包
1.
The crossbeam of pier was cut off by shallow hole blasting,the pillar of pier was broken from the bottom by deep hole blasting and the square pole was cut off by bare explosives under water which was convenient for machinery to lift.
一座桥梁需要拆除,对桥面板及大桥纵梁采用机械吊离,对二组桥墩采用联合爆破法拆除:桥墩横梁用浅孔爆破炸断,桥墩的主柱用深孔爆破从底部破碎,桥墩的方形桩用水下外敷药包爆破切断,爆破后机械吊起方便。
5)  external application and land-filled cartridge blasting
外敷填埋药包
6)  wide thin-wall
贴敷爆破
1.
Because the efficiency 4~5 times was increased by glue then hole basting method in demolishing wide thin-wall reinforced concrete, the main design parameters and key technology in implementation is pre- sented in this paper.
采用贴敷爆破法拆除大面积的钢筋砼薄板墙,比采用钻爆法可提高工效。
补充资料:外护圈包布、钢圈包布
分子式:
CAS号:

性质:又称外护圈包布、钢圈包布。指包在钢丝圈和三角胶条外面的胶布。当胎圈中只有一个钢丝圈、并且没有三角胶芯时,可以不用此包布。其作用是使钢丝圈和三角胶芯组成一个整体,防止在成型和放置过程中发生位移,便于成型操作。

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