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(Professor)
Name (Pinyin):
zhengshansuo
School/Department:
土木工程学院
Gender:
Male
Professional Title:
Professor
Status:
Employed
Discipline:
Structural Engineering
Engineering
Other Contact Information
Email:
c620cf8104e7f706b78620231a598bffc875e105c954c02dfa376f84c9eeb0f211e96a02cd655927c7b5d333954f9c736a6935ec4aa1c47a510b1232f60d552ec549327ee059a37a0e73d11f1733ccc3d634b6508c2eba7ab48b244ff58586068f8437072463326ce4ca47448eeb16dc2b2920b497047cbb846f56dcc2651e00
Paper Publications
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混凝土双轴拉-压综合随机损伤本构关系研究
Release time:
2024-08-09
Hits:
Affiliation of Author(s):
土木工程学院
Journal:
工程力学
Key Words:
中文关键字:混凝土;损伤本构;细观模型;随机损伤;灵敏度分析;破坏机制,英文关键字:concrete; stochastic damage; microscopic mode; sto
Abstract:
实际工程中的混凝土结构大多处于复杂应力状态,该文考虑混凝土组成材料物理性能的差异及横向变形 性等特点,基于混凝土单轴受拉弹簧-摩擦块细观单元,建立混凝土双轴拉-压随机损伤细观模型。在双轴拉-压荷 载组合作用下,根据混凝土破坏过程中的能量守恒原理,分别建立超高强高性能混凝土、普通混凝土及高强混凝 土综合随机损伤本构关系,并针对损伤本构函数进行多参数灵敏度分析。通过理论值与试验结果的比较,验证了 提出的随机损伤本构关系的有效性。
Note:
郑山锁
Co-author:
杨丰,谢明,侯丕吉
First Author:
zhengshansuo
Indexed by:
Journal paper
Volume:
卷:30
Issue:
期:9
Page Number:
页:111-116
Translation or Not:
no
Date of Publication:
2013-09-01
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基于构件的钢筋混凝土核心筒结构地震损伤研究
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Hierarchical Genetic Algorithm for Soil-Nail Bracing
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