【摘要】 阐明了同步爆扩成型地下仓及混凝土仓壁的基本原理 ,通过对比实验分析了同步爆扩成型地下仓及混凝土仓壁的特性 .结果表明 ,与普通爆扩方法相比 ,这一方法在相同条件下具有成仓体积及土体压密范围大、土体物理力学性能指标利于仓体稳定以及改善混凝土性能等优点更多还原

【Abstract】 The ultimate principle of forming underground warehouse and concrete wall by the method of synchronous blast enlargement was expounded,and its characteristics was analyzed on the basis of experiments. The results show that larger warehouse bulk and condensed range in soil, better physical and mechanical properties of soil, and better mechanical performance of concrete can be obtained by this method under the same conditions, compared with the normal blast enlargement method. Meanwhile, this method synchronizes blast enlargement with support successfully.更多还原