| 风荷载对高烟囱爆破拆除倾倒方向的影响 |
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| 引用本文： | 武宏博,程康,孙亚飞.风荷载对高烟囱爆破拆除倾倒方向的影响[J].爆破,2008,25(3). |
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| 作者姓名： | 武宏博 程康 孙亚飞 |
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| 作者单位： | 武汉理工大学土木工程与建筑学院,湖北,武汉,430070;武汉理工大学土木工程与建筑学院,湖北,武汉,430070;武汉理工大学土木工程与建筑学院,湖北,武汉,430070 |
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| 摘 要： | 高烟囱爆破拆除的关键是准确控制烟囱的倾倒方向.影响烟囱倾倒方向的因素有多种,其中风荷载起着非常大的影响.分析了风荷栽对高烟囱爆破拆除倾倒方向的影响.建立了在风荷栽作用下,高烟囱定向倾倒的力学模型,结合工程实际进行了计算分析,计算结果对实际工程有一定的参考价值.
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| 关 键 词： | 烟囱 爆破拆除 风荷栽 力学分析 |
Influence of Wind Loading to Collapsing Orientation in High Smock Stack Blasting Demolition |
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| WU Hong-bo,CHENG Kang,SUN Ya-fei.Influence of Wind Loading to Collapsing Orientation in High Smock Stack Blasting Demolition[J].Blasting,2008,25(3). |
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| Authors: | WU Hong-bo CHENG Kang SUN Ya-fei |
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| Affiliation: | WU Hong-bo,CHENG Kang,SUN Ya-fei(School of Civil Engineering , Architecture,Wuhan University of Technology,Wuhan 430070,China) |
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| Abstract: | In high smoke stack blasting demolition,the key problem is how to accurately control the collapsing orientation.In fact,the collapsing orientation of smoke stack depends on many factors such as wind loading,which has a great influence.The influence of wind loading to collapsing orientation in high smoke stack blasting demolition is analysed,and the mechanical model of high smoke stack control collapse under wind loading is established.Calculating and analyzing the mechanical model for a practical chimney bl... |
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| Keywords: | Smoke stack blasting demolition wind loading mechanics analysis |
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