压力容器2017,Vol.34Issue(1):41-44,40,5.DOI:10.3969/j.issn.1001-4837.2017.01.008
防止塑性垮塌的新准则
A New Protection Criterion Against Plastic Collapse
陆明万 1段成红 2孙禹3
作者信息
- 1. 清华大学 航天航空学院,北京 100084
- 2. 北京化工大学 机电工程学院,北京 100029
- 3. 华陆工程科技有限责任公司,陕西 西安 710065
- 折叠
摘要
Abstract
A new protection criterion against plastic collapse presented by authors is introduced in this paper.Comparison of this criterion with corresponding one of the ASME Ⅷ-2 code and the EN 13445 standard is given.The new criterion is not only able to absorb the advantages of the ASME code and EN standard but also able to deal well with the conditions of low yield-strength ratio materials and remarkably geometrical strengthening effects.关键词
防止塑性垮塌/极限载荷分析/弹塑性应力分析/分析设计Key words
protection against plastic collapse/limit load analysis/elastic-plastic stress analysis/design by analysis分类
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陆明万,段成红,孙禹..防止塑性垮塌的新准则[J].压力容器,2017,34(1):41-44,40,5.