| 砖混建筑物承重墙爆破拆除预处理计算机模拟及优化设计 |
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| 引用本文： | 龙源,张冀峰. 砖混建筑物承重墙爆破拆除预处理计算机模拟及优化设计[J]. 工程爆破, 1998, 0(4) |
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| 作者姓名： | 龙源 张冀峰 |
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| 作者单位： | 中国人民解放军工程兵工程学院 |
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| 摘 要： | 利用有限元数值计算方法，借助现代计算机技术，对砖混结构建筑物承重墙爆破拆除预处理进行了计算模拟，并对预处理方案进行了优化设计。提供了承重墙爆破拆除预处理预开拱洞最优形状曲线方程，对承重墙预处理后结构稳定系数进行了优化计算，为工程实践提供了可供参考的计算数据。
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| 关 键 词： | 砖混建筑物 拆除爆破 承重墙预处理 |
BLASTING PRETREATMENT OF BEARING WALL OF BRICKY BUILDINGS CALCULATION SIMULATION AND OPTIMUM DESING |
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| Long Yuan Zhang Jifeng. BLASTING PRETREATMENT OF BEARING WALL OF BRICKY BUILDINGS CALCULATION SIMULATION AND OPTIMUM DESING[J]. Engineering Blasting, 1998, 0(4) |
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| Authors: | Long Yuan Zhang Jifeng |
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| Abstract: | In this paper,with the FEM and by the aid of modem computer technique,the calculation simulation of the blasting pretreatment of bearing wall of bricky buildings has been done.The optimum scheme of pretreatment is also selected.The arch hole shape curve formula and the optimum stability coefficient value of blasting pretreatment of bearing wall is provided.Calculation data for reference are provided for engineering practice. |
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| Keywords: | Bricky construction Demolition blasting Pretreatment of bearing wall |
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