[1]俞建荣,邓学钧.素混凝土梁弯曲损伤分析[J].东南大学学报(自然科学版),1991,21(2):89-95.[doi:10.3969/j.issn.1001-0505.1991.02.013]
 Yu Jianrong,Deng Xuejun.The Bending Damage Theory of Concrete Beams[J].Journal of Southeast University (Natural Science Edition),1991,21(2):89-95.[doi:10.3969/j.issn.1001-0505.1991.02.013]
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素混凝土梁弯曲损伤分析()
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《东南大学学报(自然科学版)》[ISSN:1001-0505/CN:32-1178/N]

卷:
21
期数:
1991年第2期
页码:
89-95
栏目:
交通运输工程
出版日期:
1990-03-20

文章信息/Info

Title:
The Bending Damage Theory of Concrete Beams
作者:
俞建荣邓学钧
东南大学运输工程研究所; 东南大学运输工程研究所
Author(s):
Yu Jianrong Deng Xuejun
Research Institute of Transportation Engineering
关键词:
混凝土 弯曲性能 不可逆过程热力学 临界值/弯曲损伤变量 损伤判据
分类号:
U214
DOI:
10.3969/j.issn.1001-0505.1991.02.013
摘要:
籍助于Kachanov-Rabotnov连续体损伤变量,阐明混凝土梁弯曲损伤概念,提出基于连续介质热力学的弯曲损伤理论.在弯曲损伤理论中建议用弯曲损伤变量β作为梁抗弯度劣变的力学度量,并得到了弯曲损伤判据。

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更新日期/Last Update: 2013-04-20