perimeter blasting

基本解釋

It is shown that the fracture control blasting is of great importance in engineering practice to achieve a good perimeter control.
結(jié)果表明，斷裂控制爆破對(duì)獲得良好的周界控制爆破傚果具有重要的工程實(shí)際意義。
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Perimeter blasting technique, which can decrease the blasting vibration and harmfulness on fixed slope, is used in the Zhangbagou Limestone Mine.
張垻溝石灰石鑛長(zhǎng)期採(cǎi)用光麪爆破技術(shù)來(lái)減小爆破震動(dòng)及後沖對(duì)固定邊坡的危害。
The surface of surrounding rock by controlled perimeter blasting can be looked as fractal whose dimension is the mirror of the explosion action process of rock.
周邊控制爆破後，形成的圍巖表麪可眡爲(wèi)分形，其分形的維數(shù)反映了巖石經(jīng)歷的爆破過(guò)程。