建筑结构学报 Pub Date : 2016-05-05 DOI: 10.14006/J.JZJGXB.2016.05.033

Z. Lan, L. Lijuan, Jian fei Chen, Yang Xianqian, Peng Shichang

引用次数: 1

Experimental study on structural performance of two-span continuous GFRP-concrete composite hollow slabs 两跨连续gfrp -混凝土组合空心板结构性能试验研究

建筑结构学报 Pub Date : 2015-01-01 DOI: 10.14006/J.JZJGXB.2015.10.007

Haitao Huang, W. Wang, J. Dai

{"title":"Experimental study on structural performance of two-span continuous GFRP-concrete composite hollow slabs","authors":"Haitao Huang, W. Wang, J. Dai","doi":"10.14006/J.JZJGXB.2015.10.007","DOIUrl":"https://doi.org/10.14006/J.JZJGXB.2015.10.007","url":null,"abstract":"Static tests on two-span continuous GFRP-concrete composite hollow slabs supported on steel girders were conducted to investigate their structural performance. The connections between the steel girders and the GFRP-concrete composite slabs were realized by adhesive connection and mechanical connection,respectively. The observed failure modes for the two specimens were both concrete crushing followed by the bottom flange rupture or side wall buckling of GFRP profiles at the mid-span section. Two external supports for the specimen connected with adhesive connection can be considered as the simply support constraints. However,the fixed support constraints can be approximated for the specimen mechanically connected with shear studs. During the tests,the internal force redistributions were observed after concrete cracking and tensile steel reinforcement yielding at the negative moment regions. Based on the sectional analysis method and sectional equivalent stiffness,a full-process calculation method for the two-span continuous GFRPconcrete composite hollow slabs was proposed. The analytical results show that there is a good agreement between the tested and calculated values of the support reaction and the sectional bending moment,respectively. The proposed method can predict the full-process mechanics of the continuous composite slabs effectively.","PeriodicalId":39561,"journal":{"name":"建筑结构学报","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2015-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"66643227","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Experimental study on failure mechanism of modeled recycled aggregate concrete under uniaxial compression 模拟再生骨料混凝土单轴压缩破坏机理试验研究

建筑结构学报 Pub Date : 2014-01-01 DOI: 10.14006/J.JZJGXB.2014.S2.050

Wengui Li, Jianzhuang Xiao, W. Yi, Surendra P. Shah

引用次数: 3

Study On Shear Resistance Of Cold-Formed Steel Stud Walls In Residential Structure 住宅结构冷弯型钢柱墙抗剪性能研究

建筑结构学报 Pub Date : 2006-01-01 DOI: 10.1007/1-4020-4891-2_35

Zhou Xuhong, Shi Yu, Zhou Tianhua, Liu Yong-jian, D. Jin

引用次数: 23

Experimental study on bond strength between FRP and concrete FRP与混凝土粘结强度试验研究

建筑结构学报 Pub Date : 2003-01-01 DOI: 10.14006/J.JZJGXB.2003.05.002

J. Yao, J. Teng

引用次数: 5

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