基于損傷的構(gòu)件抗震性能評價(jià)方法研究與軟件開發(fā)*
丁世偉1，張慎2，王杰2，杜新喜1
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（1 武漢大學(xué)土木建筑工程學(xué)院， 武漢 430072； 2 中南建筑設(shè)計(jì)院股份有限公司， 武漢 430071）
［摘要］根據(jù)《高層建筑混凝土結(jié)構(gòu)技術(shù)規(guī)程》（JGJ 3—2010）中的結(jié)構(gòu)抗震性能設(shè)計(jì)，結(jié)合《混凝土結(jié)構(gòu)設(shè)計(jì)規(guī)范》（GB 50010—2010）中的混凝土本構(gòu)關(guān)系，針對多高層混凝土結(jié)構(gòu)，提出基于損傷的鋼筋混凝土梁柱構(gòu)件、剪力墻構(gòu)件和鋼管混凝土構(gòu)件的抗震性能評價(jià)方法。通過ABAQUS軟件的二次開發(fā)功能，實(shí)現(xiàn)應(yīng)力-應(yīng)變層次上的抗震性能評價(jià)標(biāo)準(zhǔn)的應(yīng)用，并通過工程實(shí)例驗(yàn)證評價(jià)標(biāo)準(zhǔn)的適用性。［關(guān)鍵詞］ABAQUS; 損傷因子; 二次開發(fā); 性能評價(jià)中圖分類號：TU393.2 文獻(xiàn)標(biāo)識碼：A 文章編號：1002-848X(2016)06-0036-07
Study and software development of damage-based seismic performance evaluation method for componentsDing Shiwei1, Zhang Shen2, Wang Jie2, Du Xinxi1(1 School of Civil Engineering, Wuhan University, Wuhan 430072, China; 2 Centralsouth Architectural Design Institute Co., Ltd., Wuhan 430071, China)Abstract:According to the structural seismic performance design of Technical specification for concrete structures of tall building (JGJ 3—2010) and combining with the concrete constitutive model in Code for design of concrete structures (GB 50010—2010), a damage-based seismic performance evaluation method was presented for reinforced concrete beam-column components, shear wall components and concrete filled steel tubular components in multilayer and high-rise concrete structures. With the secondary development function of ABAQUS software, seismic performance evaluation standard in stress-strain level was applied to structures. An engineering structure was used to verify the applicability of evaluation standard.Keywords:ABAQUS; damage parameter; secondary development; performance evaluation
* 2011年度湖北省建設(shè)科技計(jì)劃項(xiàng)目，湖北省自然科學(xué)基金項(xiàng)目(2014CFB715)。作者簡介：丁世偉，碩士研究生，Email：dingshiwei@whu.edu.cn。
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