| 烟囱爆破拆除的数学模型及三维仿真 |
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| 引用本文： | 李玉岐,周健,焦永斌.烟囱爆破拆除的数学模型及三维仿真[J].有色金属,2007,59(1):103-107. |
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| 作者姓名： | 李玉岐 周健 焦永斌 |
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| 作者单位： | 1. 同济大学,地下建筑与工程系,上海,200092
2. 江西理工大学,江西,赣州,341000 |
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| 摘 要： | 分析切口形状对烟囱的爆破切口角度、切口高度及倾倒规律的影响。建立砖烟囱和钢筋混凝土烟囱选择不同切口形状时的爆破切口角度、爆破切口高度和倾倒规律的数学模型。基于此模型，采用Java 3D技术，开发出一套可以确定合理的爆破切口形状、最佳的爆破切口高度和长度以及倾倒规律的三维程序，对于烟囱拆除爆破施工具有一定的指导作用。
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| 关 键 词： | 爆破工程 烟囱 数学模型 切口 拆除爆破 |
| 文章编号： | 1001-0211（2007）01-0103-05 |
| 收稿时间： | 2005-11-19 |
| 修稿时间： | 2005年11月19 |
Mathematical Models and 3-D Simulation of Chimney Demolition by Controlled Blasting |
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| LI Yu-qi,ZHOU Jian,JIAO Yong-bin.Mathematical Models and 3-D Simulation of Chimney Demolition by Controlled Blasting[J].Nonferrous Metals,2007,59(1):103-107. |
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| Authors: | LI Yu-qi ZHOU Jian JIAO Yong-bin |
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| Affiliation: | 1. Department of Geotechnical Engineering, Tongji University, Shanghai 200092, China ; 2. Jiangxi University of Science and Technology, Ganzhou 341000, Jiangxi , China |
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| Abstract: | The influence of cut shape on cut angle, cut height and collapsing rule is analyzed, and the mathematical models to determine cut angle, cut height and collapsing rule are established. Based on these models, a 3-D blasting program for determining reasonable cut angle, optimal cut angle and cut height and collapsing rule is developed by utilizing Java 3D technology. It can be used for reference in demolition blasting of chimney. |
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| Keywords: | Java 3D |
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