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摘要:
Slungshots can be induced by earthquake, causing heavy damage to people. Preliminary study of this problem was carried out. Firstly,?a mathematical model for describing the movement of slungshot was presented based on the theories of rigid body kinematics and aerodynamics. The effects of air drag and the rotation of rock were considered. Secondly, the trail of movement and the velocity were studied based on the presented model, taking the slungshot recorded in the 5.12 earthquake in the Yingxiu County as example. Thirdly, the impact force of the slungshot on the ground was studied. This study provides a reference for the forecast and prevention of the slungshot hazard.
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篇名 Analysis on the Movement of Slungshot and Impact Force
来源期刊 工程(英文)(1947-3931) 学科 数学
关键词 MATHEMATICAL MODEL for Slungshot MOVEMENT TRAIL IMPACT FORCE
年,卷(期) gc-eng_2017,(10) 所属期刊栏目
研究方向 页码范围 874-879
页数 6页 分类号 O1
字数 语种
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研究主题发展历程
节点文献
MATHEMATICAL
MODEL
for
Slungshot
MOVEMENT
TRAIL
IMPACT
FORCE
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研究分支
研究去脉
引文网络交叉学科
相关学者/机构
期刊影响力
工程(英文)(1947-3931)
月刊
1947-3931
武汉市江夏区汤逊湖北路38号光谷总部空间
出版文献量(篇)
367
总下载数(次)
1
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