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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
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Email:
c620cf8104e7f706b78620231a598bffc875e105c954c02dfa376f84c9eeb0f211e96a02cd655927c7b5d333954f9c736a6935ec4aa1c47a510b1232f60d552ec549327ee059a37a0e73d11f1733ccc3d634b6508c2eba7ab48b244ff58586068f8437072463326ce4ca47448eeb16dc2b2920b497047cbb846f56dcc2651e00
Paper Publications
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型钢高强混凝土框架柱抗震性能试验研究
Release time:
2024-08-09
Hits:
Affiliation of Author(s):
土木工程学院
Journal:
建筑结构学报
Key Words:
中文关键字:型钢混凝土框架柱;高强混凝土;拟静力试验;抗震性能,英文关键字:steel reinforced concrete;high strength concrete;q
Abstract:
基于16个型钢高强混凝土(SRHSC)框架柱试件的低周反复加载试验,对其抗震性能进行了研究。试件设计参数为剪跨比、轴压比、混凝土强度、含钢率和配箍率。对不同设计参数试件的受力特点、破坏形态、滞回性能、骨架曲线、耗能能力、位移延性等主要抗震性能指标进行了分析,得到了试件耗能指标、位移延性与诸设计参数之间的关系曲线。试验结果表明:试件荷载-位移滞回曲线饱满,下降段较为平缓,其他各项抗震性能指标较为优异,总体上表现出良好的抗震性能;混凝土强度等级超过C100的SRHSC框架柱的承载力优势明显,但由于高强混凝土的脆性导致其耗能能力及延性较普通型钢混凝土框架柱稍差;试件剪跨比、含钢率以及配箍率的提高能够增强其抗震性能,而混凝土强度、轴压比的提高将降低其抗震性能。
Note:
郑山锁
Co-author:
张亮,胡义
First Author:
胡长明,lilei,zhengshansuo
Indexed by:
Journal paper
Volume:
卷:33
Issue:
期:5
Page Number:
页:124-132
Translation or Not:
no
Date of Publication:
2012-05-01
Pre One:
Analysis of Storey Damage Effect Factors of SRC Frame-RC Core Tube Hybrid Structure under Cyclic Loading
Next One:
考虑粘结滑移效应的型钢混凝土梁柱单元
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