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爆炸载荷下三峡三期纵向围堰响应的离散元分析
Alternative TitleDEM analysis on the third period longitudinal cofferdam of the three gorges under blast loading
鲁晓兵; 郭易圆; 李世海
Source Publication岩石力学与工程学报
2002-02-28
Volume21Issue:2Pages:158-162
Abstract通过离散元方法的数值模拟,首先对清江高洲二期碾压混凝土围堰在爆炸载荷下的响应进行了分析,经与实验结果比较,得到了较合适的材料参数;然后根据这些材料参数并结合实验提供的部分数据,分析了三峡三期纵向围堰在爆炸载荷条件下的振动速度随离爆源距离衰减的变化规律,以及振动速度随时间的变化规律等。计算结果表明,三峡三期围堰爆破拆除时振动安全问题集中在纵向围堰拆除,研究爆破载荷作用下纵向围堰的振动响应是非常重要的。
Keyword爆炸载荷 山峡 振动
Indexed ByCSCD
Language中文
CSCD IDCSCD:1017740
Citation statistics
Cited Times:6[CSCD]   [CSCD Record]
Document Type期刊论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/41702
Collection力学所知识产出(1956-2008)
Corresponding Author鲁晓兵
Recommended Citation
GB/T 7714
鲁晓兵,郭易圆,李世海. 爆炸载荷下三峡三期纵向围堰响应的离散元分析[J]. 岩石力学与工程学报,2002,21(2):158-162.
APA 鲁晓兵,郭易圆,&李世海.(2002).爆炸载荷下三峡三期纵向围堰响应的离散元分析.岩石力学与工程学报,21(2),158-162.
MLA 鲁晓兵,et al."爆炸载荷下三峡三期纵向围堰响应的离散元分析".岩石力学与工程学报 21.2(2002):158-162.
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