| 同步爆扩成型地下仓及混凝土仓壁特性 |
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| 引用本文： | 邵鹏,史天生,王东权,李方元. 同步爆扩成型地下仓及混凝土仓壁特性[J]. 中国矿业大学学报, 2001, 30(1): 63-66,72 |
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| 作者姓名： | 邵鹏 史天生 王东权 李方元 |
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| 作者单位： | 中国矿业大学 建筑工程学院, |
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| 基金项目： | 国家自然科学基金资助项目(59378380) |
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| 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，与普遍爆扩方法相比，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。
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| 关 键 词： | 同步爆护 地下仓 混凝土仓壁 触变性 土体 爆破作用 |
| 文章编号： | 1000-1964(2001)01-0063-04 |
Characteristics of Underground Warehouse and Concrete Wall Formed by Synchronous Blast-Enlargement Method |
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| SHAO Peng,SHI Tian-sheng,WANG Dong-quan,LI Fang-yuan. Characteristics of Underground Warehouse and Concrete Wall Formed by Synchronous Blast-Enlargement Method[J]. Journal of China University of Mining & Technology, 2001, 30(1): 63-66,72 |
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| Authors: | SHAO Peng SHI Tian-sheng WANG Dong-quan LI Fang-yuan |
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| 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. |
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| Keywords: | synchronous blast-enlargement underground warehouse concrete wall thixotropy |
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