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.
結果表明，斷裂控制爆破對獲得良好的周界控制爆破效果具有重要的工程實際意義。
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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.
張壩溝石灰石礦長期采用光面爆破技術來減小爆破震動及后沖對固定邊坡的危害。
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.
周邊控制爆破后，形成的圍巖表面可視為分形，其分形的維數(shù)反映了巖石經(jīng)歷的爆破過程。