工程爆破

2014, v.20(03) 33-36

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黄河冰坝爆破模拟试验研究
SIMULATION STUDY ON BLASTING OF ICE DAM

卜小龙;佟铮;史兴隆;王呼和;
BU Xiao-long;TONG Zheng;SHI Xing-long;WANG Hu-he;School of Material Science and Engineering,Inner Mongolia University of Technology;Blast Engineering Institute,Inner Mongolia University of Technology;

摘要(Abstract):

通过冰坝爆破自行溃决模拟试验,获得冰坝体爆破最佳位置与爆破规模的相关参数。研究结果表明:爆破部位为冰坝头部;爆破点置于河道中心线上,距坝头1/6坝体宽处;冰坝爆破所用单位体积炸药量q=65g/m3,药包应置于河道底部。所得研究成果可为类似工程提供参考。
The best position and the technical parameters of ice dam blasting were obtained through the simulation experiment of dam breaking itself.The results showed that blasting parts of ice dam was located in the head of it,the blasting point was located in the center line of the river,which was from one sixth of the width at the head.The equivalent of dynamite was 65 g/m3,药包应置于河道底部。所得研究成果可为类似工程提供参考。
The best position and the technical parameters of ice dam blasting were obtained through the simulation experiment of dam breaking itself.The results showed that blasting parts of ice dam was located in the head of it,the blasting point was located in the center line of the river,which was from one sixth of the width at the head.The equivalent of dynamite was 65 g/m((3)) and the dynamite bags should be placed at the bottom of the river.The achievements provided a reference for similar projects.

关键词(KeyWords): 冰坝;爆破;模拟试验
Ice dam;Blasting;Simulation experiment

Abstract:

Keywords:

基金项目(Foundation): 水利部公益性专项资助项目(201201080)

作者(Authors): 卜小龙;佟铮;史兴隆;王呼和;
BU Xiao-long;TONG Zheng;SHI Xing-long;WANG Hu-he;School of Material Science and Engineering,Inner Mongolia University of Technology;Blast Engineering Institute,Inner Mongolia University of Technology;

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