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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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冻融循环对再生混凝土砖砌体抗压性能的影响
Release time:
2024-08-09
Hits:
Affiliation of Author(s):
土木工程学院
Journal:
建筑材料学报
Key Words:
中文关键字:冻融循环;抗压强度;应力-应变关系;退化关系,英文关键字:freeze-thaw cycle ; compressive strength; stre
Abstract:
基于国内人工气候模拟实验室,对 24 个再生混凝土砖砌体试件进行不同循环次数的冻融模拟试验, 进而进行轴心抗压试验,研究了冻融循环次数对再生混凝土砖砌体抗压力学性能的影响。对比分析了试件 破坏形态、抗压强度、应力-应变关系随冻融循环次数增加的变化规律;建立了砖砌体抗压强度均值随冻融 循环次数的退化关系式;通过对砌体的实测应力-应变数据进行拟合,得到不同循环次数下砌体抗压本构关 系曲线。以上研究成果为冻融循环下在役砌体结构耐久性研究以及抗震性能评估提供理论基础。
Note:
郑山锁
Co-author:
宋哲盟
First Author:
赵鹏,zhengshansuo
Indexed by:
Journal paper
Volume:
卷:45
Issue:
期:2
Page Number:
页:15-18
Translation or Not:
no
Date of Publication:
2015-12-01
Pre One:
近海大气环境下多龄期钢框架柱抗震性能的试验研究
Next One:
钢框架结构的地震损伤研究
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