JTJ013-86多边界药量公式与国内外其它药量公式的比较与论证

The Comparison of JTJ013-86 Multiboundary Charge Formula with Some Main Charge Formula from China and Abroad and its Validity

经过比较证明中国交通部JTJ013-86规范规定的多边界药量公式是正确的。国内外其他的类似公式是本公式的特例,兼容了所有的包氏公式及其修正公式。多边界药量公式通过药包性质指数F(E,α)的变化,能适用于任意性质的药包爆破,而其使用规模与包氏公式及其修正公式相同。这表明JTJ013-86公式是比较全面的公式。

The comparison proves the correctness of the multiboundary charge formula set up in JTJ013-86. Each of the main formula from China and abroad now in use turns out to be a special case of this formula under given condition. Incorporating all the formulae proposed by M. M. Boreskov'a as well as the revised ones, this multiboundary charge formula can be applied to charge blasting of any characters by changing charge character exponent, resulting in a scope of application identical to that of Boreskov's formula and the revised ones, Therefore, this multi-boundary charge formula is more comprehensive.