The influence of detonation interval on the dynamic response of underground fortification

doi:10.1088/1742-6596/2535/1/012022

CORC > 力学研究所 > 中国科学院力学研究所 > 高温气体动力学国家重点实验室

	The influence of detonation interval on the dynamic response of underground fortification
	Yuan,Jianfei 2; Feng,Chun 1; Lin,Qindong 2; Jiao,Wenjun 2; Gan,Yundan 2
刊名	Journal of Physics: Conference Series
	2023-06-01
卷号	2535 期号:1
ISSN号	1742-6588
DOI	10.1088/1742-6596/2535/1/012022
英文摘要	Abstract It is of great theoretical significance and engineering application to investigate the influence of detonation interval on the dynamic response of underground fortification under blasting loading. First, a numerical simulation of underground fortification under blast loading is carried out based on the continuum-discontinuum element method. Then, the displacement characteristic of underground fortification is analyzed. Finally, the fracture characteristic of underground fortification is analyzed. The results indicate that the increasing trend of displacement at the top boundary gradually decays with the increase of detonation interval. The final value of displacement at the left boundary first increases and then decreases with the increase of detonation interval. With the increase in detonation interval, the proportion of concrete undergoing shear fracture at the top, left, and right boundary gradually decreases.
语种	英语
WOS记录号	IOP:JPCS_2535_1_012022
内容类型	期刊论文
源URL	[http://dspace.imech.ac.cn/handle/311007/92454]
专题	力学研究所_高温气体动力学国家重点实验室
作者单位	1.Key Laboratory for Mechanics in Fluid Solid Coupling Systems, Institute of Mechanics, Chinese Academy of Sciences, Beijing 100190, China 2.Xi’an Modern Chemistry Research Institute, Xi’an, Shaanxi, 710065, China
推荐引用方式 GB/T 7714	Yuan,Jianfei,Feng,Chun,Lin,Qindong,et al. The influence of detonation interval on the dynamic response of underground fortification[J]. Journal of Physics: Conference Series,2023,2535(1).
APA	Yuan,Jianfei,Feng,Chun,Lin,Qindong,Jiao,Wenjun,&Gan,Yundan.(2023).The influence of detonation interval on the dynamic response of underground fortification.Journal of Physics: Conference Series,2535(1).
MLA	Yuan,Jianfei,et al."The influence of detonation interval on the dynamic response of underground fortification".Journal of Physics: Conference Series 2535.1(2023).