CORE
🇺🇦
make metadata, not war
Services
Services overview
Explore all CORE services
Access to raw data
API
Dataset
FastSync
Content discovery
Recommender
Discovery
OAI identifiers
OAI Resolver
Managing content
Dashboard
Bespoke contracts
Consultancy services
Support us
Support us
Membership
Sponsorship
Community governance
Advisory Board
Board of supporters
Research network
About
About us
Our mission
Team
Blog
FAQs
Contact us
海缆敷设过程中拉力对缆体影响的有限元分析
Authors
吕安强
尹成群
胡玉娇
Publication date
1 January 2017
Publisher
《光通信研究》编辑部
Doi
Cite
Abstract
为获取海缆敷设过程中拉力作用下各层的机械特性,利用有限元方法建立了海缆拉伸模型。合并了机械特性相近的绝缘内外层屏蔽和阻水带,忽略了厚度和强度小的外被层,得到单芯光纤复合海底电缆的几何模型;利用等结构钢体保证了拉伸时海缆层间的位移同步;模拟实际敷设工程,对海缆施加分段力载荷;最后求解得到了海缆各层的应力、应变和塑性应变等力学数据。结果表明,海缆敷设过程中各层结构的应力和应变值随受力的增加而增大,铜导体先达到屈服状态;求解数据为海缆敷设工作提供了参考
Similar works
Full text
Available Versions
Directory of Open Access Journals
See this paper in CORE
Go to the repository landing page
Download from data provider
oai:doaj.org/article:45b93a54e...
Last time updated on 26/01/2023