|本期目录/Table of Contents|

[1]方 梅,李 漫,李 杉.钢管混凝土柱-预应力混凝土梁节点抗震性能试验[J].建筑科学与工程学报,2016,33(03):110-115.
　FANG Mei,LI Man,LI Shan.Experiment on Seismic Performance of Connection BetweenConcrete-filled Steel Tubular Column and Prestressed Concrete Beam[J].Journal of Architecture and Civil Engineering,2016,33(03):110-115.
点击复制

钢管混凝土柱-预应力混凝土梁节点抗震性能试验(PDF)
分享到：

《建筑科学与工程学报》[ISSN:1673-2049/CN:61-1442/TU]

卷:
33卷
期数:
2016年03期
页码:
110-115
栏目:
出版日期:
2016-05-30

文章信息/Info

Title:
Experiment on Seismic Performance of Connection BetweenConcrete-filled Steel Tubular Column and Prestressed Concrete Beam
作者:
方 梅，李 漫，李 杉
武汉大学土木建筑工程学院
Author(s):
FANG Mei, LI Man, LI Shan
School of Civil Engineering, Wuhan University
关键词:
预应力混凝土梁;  钢管混凝土柱; 节点; 抗震性能; 试验研究
Keywords:
prestressed concrete beam;  concrete-filled steel tubular column;  connection;  seismic performance;  experimental research
分类号:
-
DOI:
-
文献标志码:
A
摘要:
通过对3个试件的低周反复荷载试验，研究了不同预应力对钢管混凝土柱-预应力混凝土梁节点的破坏形态、滞回曲线、刚度退化、耗能能力等的影响。结果表明:预应力对试件的破坏类型几乎没有影响，破坏均为梁端受弯破坏；梁下部为受拉区时，预应力的施加使刚度退化加快，耗能性能降低；梁上部为受拉区时，预应力试件极限承载力较非预应力试件更高，刚度退化和延性、耗能性能略比非预应力试件好。
Abstract:
Based on tests of three specimens under low cycle reversed loading，the failure pattern，hysteretic loops，stiffness degradation and energy dissipation capacity of connections between concretefilled steel tubular columns and prestressed concrete beams were studied. The results show that prestress almost has no influence on the failure pattern of specimen, and all specimens are subjected to bending failure at beam end. When the lower part of beam is in tension, prestress makes stiffness degradation accelerate, and energy dissipation capacity is reduced. When the upper part of beam is in tension, the ultimate bearing capacity, stiffness degradation, ductility and energy dissipation capacity of prestressed specimens is better than that of nonprestressed specimens.

参考文献/References:

相似文献/References:

[1]王作虎,詹界东,杜修力.无粘结预应力CFRP筋混凝土梁抗弯试验[J].建筑科学与工程学报,2014,31(02):84.
　[J].Journal of Architecture and Civil Engineering,2014,31(03):84.
[2]李富民,杨 俊,施小飞.腐蚀钢绞线预应力混凝土梁的弯曲疲劳性能退化特征[J].建筑科学与工程学报,2016,33(01):22.
　LI Fu-min,YANG Jun,SHI Xiao-fei.Degradation Characteristics of Flexural Fatigue Property of Prestressed Concrete Beam with Corroded Steel Strand[J].Journal of Architecture and Civil Engineering,2016,33(03):22.
[3]王 钧,李 婷,任靖豪.大直径高强钢绞线预应力混凝土梁受力性能[J].建筑科学与工程学报,2017,34(02):103.
　WANG Jun,LI Ting,REN Jing-hao.Mechanical Performances of Prestressed Concrete Beams with Large-diameter High-strength Steel Strands[J].Journal of Architecture and Civil Engineering,2017,34(03):103.
[4]杨 鸥,张晓非,霍静思,等.预应力混凝土梁疲劳性能研究现状[J].建筑科学与工程学报,2017,34(04):85.
　YANG Ou,ZHANG Xiao-fei,HUO Jing-si,et al.Research Status of Fatigue Performance of Prestressed Concrete Beam[J].Journal of Architecture and Civil Engineering,2017,34(03):85.
[5]石启印,陆鸣,李爱群,等.钢-混凝土组合梁与钢管混凝土柱节点的非线性有限元分析[J].建筑科学与工程学报,2009,26(04):73.
　SHI Qi-yin,LU Ming,LI Ai-qun,et al.Nonlinear Finite Element Analysis of Steel-concrete Composite Beam to Concrete-filled Steel Tubular Column Joints[J].Journal of Architecture and Civil Engineering,2009,26(03):73.
[6]羊日华,刘 欢,张旭辉,等.腐蚀预应力混凝土梁抗剪性能试验[J].建筑科学与工程学报,2018,35(05):134.
　YANG Ri-hua,LIU Huan,ZHANG Xu-hui,et al.Experiment on Shear Behavior of PC Beams After Prestressed Tendons Corrosion[J].Journal of Architecture and Civil Engineering,2018,35(03):134.
[7]梁书亭,杨 简,朱筱俊,等.矩形钢管混凝土柱-混凝土梁搭接式节点抗震性能研究[J].建筑科学与工程学报,2021,38(03):13.[doi:10.19815/j.jace.2019.01043]
　LIANG Shu-ting,YANG Jian,ZHU Xiao-jun,et al.Research on Seismic Performance of Lap Connection Between Rectangular CFST Column and RC Beam[J].Journal of Architecture and Civil Engineering,2021,38(03):13.[doi:10.19815/j.jace.2019.01043]
[8]张 峰,高华睿,赵国浩.预应力混凝土梁斜裂缝倾角的概率计算模型[J].建筑科学与工程学报,2022,39(05):104.[doi:10.19815/j.jace.2021.11073]
　ZHANG Feng,GAO Hua-rui,ZHAO Guo-hao.Probabilistic Calculation Model of Inclined Crack Angle of Prestressed Concrete Beam[J].Journal of Architecture and Civil Engineering,2022,39(03):104.[doi:10.19815/j.jace.2021.11073]

备注/Memo

备注/Memo:
更新日期/Last Update: 2016-06-01