[1]段文峰,周继宇,刘文渊*,等.钢筋灌浆套筒连接性能有限元显式分析[J].吉林建筑大学学报,2021,(01):1-8.
 DUAN Wen-feng,ZHOU Ji-yu,LIU Wen-yuan*,et al.Explicit finite element analysis of connection performance of grouted sleeve[J].Journal of Jilin Jianzhu University,2021,(01):1-8.
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《吉林建筑大学学报》[ISSN:2095-8919/CN:22-1413/TU]

卷:
期数:
2021年01期
页码:
1-8
栏目:
工程科技
出版日期:
2021-02-20

文章信息/Info

Title:
Explicit finite element analysis of connection performance of grouted sleeve
文章编号:
2095-8919(2021)01-0001-08
作者:
段文峰1周继宇1刘文渊2*彭丽洁2
1吉林建筑大学 土木工程学院,长春 130118 2南京理工大学 泰州科技学院,江苏 泰州 225300
Author(s):
DUAN Wen-feng1ZHOU Ji-yu1LIU Wen-yuan2*PENG Li-jie2
1 School of civil engineering,Jilin Jianzhu university,Changchun 130118,China 2 Taizhou institute of science & technology,Nanjing university of science and technology,Taizhou 225300,Jiangsu province,China
关键词:
钢筋灌浆套筒 受力性能 有限元 对比分析
Keywords:
grouted sleeve mechanical performance finite element analysis comparative analysis
分类号:
TG 139.6
文献标志码:
A
摘要:
为深入研究钢筋灌浆套筒连接件的受力性能,本文提出一种基于全实体单元模型的显式动力分析方法.采用ABAQUS有限元软件建立6个钢筋灌浆套筒连接件的三维实体有限元模型进行显式动力分析,对灌浆料则分别采用混凝土的损伤塑性模型及混凝土脆性断裂模型加以模拟,并将数值分析结果与试验值进行对比,研究各试件的破坏形态、破坏过程、荷载-位移曲线等.研究表明:数值分析结果与试验值吻合良好,充分验证了有限元模型分析的可靠性,为进一步开展系统全面的参数分析及动力性能研究奠定基础.
Abstract:
In order to study the mechanical properties of grouted sleeve connectors,an explicit dynamic analysis method with full solid element was proposed.Six full solid model of reinforced grouted sleeve connectors were established by ABAQUS finite element software,the constitutive model of the grouting material were adopted with Concrete Damaged Plasticity model and the Brittle Cracking model respectively,and explicit dynamic analysis was used.The numerical analysis results were compared with the corresponding experimental data,the failure mode,failure process and load displacement curve of each specimen were studied.The results show that the numerical results were agree with the experimental values,and the reliability of the analysis method was verified.It also provides an method for the parameter analysis and impact performance research on reinforced grouted sleeve connectors.

参考文献/References:

[1] 钢筋连接用灌浆套筒(JGT398-2012)[S].北京:中国标准出版社,2013. [2] 韩超,郑毅敏,赵勇.钢筋套筒灌浆连接技术研究与应用进展[J].施工技术,2013,42(21):113-116. [3] 刘洋,张丽华,朱清华.钢筋套筒灌浆接头力学性能试验研究[J].华北科技学院学报,2018,15(6):80-86. [4] Ling JH,Abd.Rahman AB,Ibrahim IS.Feasibility study of grouted splice connector under tensile load[J].Construction & Building Materials,2014,50:530-539. [5] 吴小宝,林峰,王涛.龄期和钢筋种类对钢筋套筒灌浆连接受力性能影响的试验研究[J].建筑结构,2013,43(14):77-82. [6] 王瑞,陈建伟,王宁.钢筋套筒灌浆连接性能有限元分析[J].华北理工大学学报(自然科学版),2019,41(1):47-56. [7] 吴涛,王珅,刘毅斌,张彬.钢筋套筒灌浆连接件的力学性能[J].建筑科学与工程学报,2019,36(2):21-29. [8] 吴迎昌.钢筋套筒灌浆连接的受力机理研究[D].沈阳:沈阳建筑大学,2018. [9] 刘巍,徐明,陈忠范.ABAQUS混凝土损伤塑性模型参数标定及验证[J].工业建筑,2014,44(S1):167-171,213. [10] 方自虎,周海俊,赖少颖,谢强.ABAQUS混凝土应力-应变关系选择[J].建筑结构,2013,43(S2):559-561. [11] 混凝土结构设计规范(GB50010-2010)[S].北京:中国建筑工业出版社,2010. [12] 庄茁,张帆,芩松,由小川,余旭光,牟全臣,徐明,白锐.Abaqus非线性有限元分析实例[M].北京:科学出版社,2005.

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备注/Memo

备注/Memo:
收稿日期:2020-10-16
基金项目:国家自然科学基金项目(51978166); 吉林省教育厅“十三五”科学技术项目(JJKH20200279KJ).
作者简介:段文峰(1968~),男,吉林省敦化市人,教授,硕士.

更新日期/Last Update: 2021-02-20