预应力钢绞线混凝土复合配筋柱抗震性能数值分析

头部文案

发布时间：2020-01-06 00:00:00

全国建材科技期刊
全国中文核心期刊
中国科技论文统计源期刊
万方数据-数字化期刊群入网期刊
中国学术期刊（光盘版）全文收录期刊

华东地区优秀科技期刊
江苏省期刊方阵“双效期刊”
中国期刊网全文收录期刊
中国科技期刊数据库全文收录期刊



预应力钢绞线混凝土复合配筋柱抗震性能数值分析

Seismic Numerical Simulation Analysis of Prestressed Steel Strand Reinforced Concrete Composite Columns

2022年第8期

钢绞线；复合配筋；抗震性能；轴压比

Steel strand; Composite reinforcement; Seismic behavior; Axial compression ratio

2022年第8期

10.19761/j.1000-4637.2022.08.045.05

浙江省重点研发计划项目(2018C03033-1)。

汪亮召1,2，金振奋2，龚顺风1，俞晓东3

1.浙江大学建筑工程学院，浙江杭州310058；2.浙江大学平衡建筑研究中心，浙江杭州 310028； 3.宁波一中管桩有限公司，浙江宁波 315450

汪亮召1,2，金振奋2，龚顺风1，俞晓东3

汪亮召,金振奋,龚顺风,等.预应力钢绞线混凝土复合配筋柱抗震性能数值分析[J].混凝土与水泥制品,2022(8):45-49.

WANG L Z,JIN Z F,GONG S F,et al.Seismic Numerical Simulation Analysis of Prestressed Steel Strand Reinforced Concrete Composite Columns[J].China Concrete and Cement Products,2022(8):45-49.

浏览量:

1000

摘要：采用预应力钢绞线和普通钢筋复合配筋形式，提出了一种全装配式预应力钢绞线混凝土复合配筋柱（PSRC柱），并采用DIANA有限元分析软件进行了拟静力试验数值模拟，通过1组普通钢筋混凝土柱模型和3组预应力钢绞线混凝土复合配筋柱模型的对比，分析了在不同轴压比下各构件的滞回曲线、骨架曲线、水平承载力、刚度退化、延性和耗能能力。结果表明：配置了预应力钢绞线的PSRC柱有着较好的水平承载力和延性，构件的残余位移较小，整体抗震性能良好；随着轴压比增大，构件的延性降低，耗能能力减弱。 Abstract： A new type of fully assembled prestressed steel strand concrete composite reinforcement column (PSRC column) was proposed, which adopts the form of prestressed steel strand and ordinary steel composite reinforcement. The DIANA finite element analysis software was used to simulate the quasi-static test, and 1 group of ordinary reinforced concrete column models and 3 groups of prestressed steel stranded concrete composite reinforced column models were created and compared. The hysteresis curve, skeleton curve, horizontal bearing capacity, stiffness degradation, ductility and energy consumption capacity of each component under different axial pressure ratios were analyzed. The results show that the PSRC column equipped with prestressed steel strand has good horizontal bearing capacity and ductility, the residual displacement of the component is small, and the overall seismic performance is good. With the increase of the axial pressure ratio, the ductility of the component is reduced, and the energy consumption capacity is weakened.

英文名 : Seismic Numerical Simulation Analysis of Prestressed Steel Strand Reinforced Concrete Composite Columns

刊期 : 2022年第8期

关键词 : 钢绞线；复合配筋；抗震性能；轴压比

Key words : Steel strand; Composite reinforcement; Seismic behavior; Axial compression ratio

刊期 : 2022年第8期

DOI : 10.19761/j.1000-4637.2022.08.045.05

文章编号 :

基金项目 : 浙江省重点研发计划项目(2018C03033-1)。

作者 : 汪亮召1,2，金振奋2，龚顺风1，俞晓东3

单位 : 1.浙江大学建筑工程学院，浙江杭州310058；2.浙江大学平衡建筑研究中心，浙江杭州 310028； 3.宁波一中管桩有限公司，浙江宁波 315450

汪亮召1,2，金振奋2，龚顺风1，俞晓东3

汪亮召,金振奋,龚顺风,等.预应力钢绞线混凝土复合配筋柱抗震性能数值分析[J].混凝土与水泥制品,2022(8):45-49.

WANG L Z,JIN Z F,GONG S F,et al.Seismic Numerical Simulation Analysis of Prestressed Steel Strand Reinforced Concrete Composite Columns[J].China Concrete and Cement Products,2022(8):45-49.





摘要

参数

结论

参考文献

引用本文

Abstract： A new type of fully assembled prestressed steel strand concrete composite reinforcement column (PSRC column) was proposed, which adopts the form of prestressed steel strand and ordinary steel composite reinforcement. The DIANA finite element analysis software was used to simulate the quasi-static test, and 1 group of ordinary reinforced concrete column models and 3 groups of prestressed steel stranded concrete composite reinforced column models were created and compared. The hysteresis curve, skeleton curve, horizontal bearing capacity, stiffness degradation, ductility and energy consumption capacity of each component under different axial pressure ratios were analyzed. The results show that the PSRC column equipped with prestressed steel strand has good horizontal bearing capacity and ductility, the residual displacement of the component is small, and the overall seismic performance is good. With the increase of the axial pressure ratio, the ductility of the component is reduced, and the energy consumption capacity is weakened.

扫二维码用手机看

[1] 陈振基.中国住宅建筑工业化发展缓慢的原因及对策[J].建筑技术,2015,46(3):235-238.
[2] JIA J,WEI B,BAI Y,et al.Seismic Performance of Precast Segmental Bridge Columns Reinforced with Both Stainless-steel Bars and GFRP Bars[J].Journal of Bridge Engineering,2022,27(1):04021100.
[3] JAVIER P B,JOSE L B,LISBEL R G,et al.Cyclic Response of Precast Column-to-foundation Connection Using UHPC and NiTi SMA Reinforcements in Columns[J].Engineering Structures,2022,252:113624.
[4] MUNTASIR B A H M,SHAHRIA A M.Seismic Performance of Concrete Columns Reinforced with Hybrid Shape Memory Alloy (SMA) and Fiber Reinforced Polymer (FRP) Bars[J].Construction and Building Materials,2012,28(1):730-742.
[5] 张锡治,蔡魏巍,张潮,等.变轴压比预制高强混凝土混合配筋管柱抗震性能研究[J].天津大学学报(自然科学与工程技术版),2017,50(2):167-173.
[6] 李增志.预制混凝土管柱结构研究[D].天津:天津大学, 2011.
[7] 聂净虎.预制混凝土管柱结构与梁系连接节点的设计研究[D].天津:天津大学,2012.
[8] 凌应轩.预应力混凝土管桩填芯混凝土抗剪试验研究及理论分析[D].合肥:合肥工业大学,2006.
[9] 陈刚,周清晖,徐铨彪,等.预应力钢绞线超高强混凝土管桩受弯性能研究[J].建筑结构学报,2019,40(7):173-182.
[10] 干钢,曾凯,俞晓东,等.先张法预应力离心混凝土钢绞线桩的构建及试验验证[J].混凝土与水泥制品,2019(3):35-39.
[11] 周清晖,陈刚,徐铨彪,等.预应力钢绞线超高强混凝土管桩抗剪性能试验研究[J].长江科学院院报,2019,36(7):137-142.
[12] 刘雨松.先张法预应力离心混凝土钢绞线桩抗弯性能研究[D].杭州:浙江大学,2021.
[13] 周清晖.预应力钢绞线超高强混凝土管桩力学性能研究[D].杭州:浙江大学,2018.
[14] MENEGOTTO M,PINTO P.Method of Analysis for Cyclically Loaded RC Plane Frames Including Changes in Geometry and Non-elastic Behavior of Elements Under Combined Normal Force and Bending[C].Lisbon:International Association for Bridge and Structural Engineering,1973．
[15] 中华人民共和国国家质量监督检验检疫总局,中国国家标准化管理委员会.预应力混凝土用钢棒:GB/T 5223.3—2005[S].北京:中国标准出版社,2005.
[16] RODRIGUES H,AREDE A,VARUM H,et al.Behavior of RC Building Columns Under Cyclic Loading: Eeperiental Study[J].Journal of Earthquake and Tsunami,2013,6(4):1250026.
[17] 中华人民共和国住房和城乡建设部.建筑抗震试验规程:JGJ/T 101—2015[S].北京:中国建筑工业出版社,2015.
[18] 张振,陈明,龚顺风,等.间隔钢管混凝土组合剪力墙抗震性能试验研究[J].建筑结构学报,2020,41(11):51-60.

上一个

混合配筋预应力混凝土管桩（PRC桩）受弯承载力计算

下一个

预制混凝土楼板抗震设计方法研究

头部文案

预应力钢绞线混凝土复合配筋柱抗震性能数值分析

相关文件