钢管石轻混凝土短柱轴压力学性能试验研究

张向冈; 邝肖梅; 王兴国; 牛海成; 杨健辉

doi:10.13409/j.cnki.jdpme.2019.05.009

您当前的位置：

首页 >

文章列表页 >

钢管石轻混凝土短柱轴压力学性能试验研究

论文 | 更新时间：2025-12-11

- 钢管石轻混凝土短柱轴压力学性能试验研究
- Experimental Study on the Mechanical Performance of Stonelightweight Aggregate Concrete Filled Steel Tubular Stub Column under Axial Compression
- 防灾减灾工程学报 2019年39卷第5期页码：764-770
- 作者机构：
- 作者简介：
- 基金信息：
  
  国家自然科学基金项目（51608179）;河南省科技攻关项目（172102210285）;河南省高校基本科研业务费专项资金项目（NSFRF170921）资助
- DOI：10.13409/j.cnki.jdpme.2019.05.009
  中图分类号： U398.9
- 纸质出版：2019
- 稿件说明：
移动端阅览
[1]张向冈,邝肖梅,王兴国,牛海成,杨健辉.钢管石轻混凝土短柱轴压力学性能试验研究[J].防灾减灾工程学报,2019,39(05):764-770.

张向冈, 邝肖梅, 王兴国, et al. Experimental Study on the Mechanical Performance of Stonelightweight Aggregate Concrete Filled Steel Tubular Stub Column under Axial Compression[J]. 2019, 39(5): 764-770.
[1]张向冈,邝肖梅,王兴国,牛海成,杨健辉.钢管石轻混凝土短柱轴压力学性能试验研究[J].防灾减灾工程学报,2019,39(05):764-770. DOI： 10.13409/j.cnki.jdpme.2019.05.009.

张向冈, 邝肖梅, 王兴国, et al. Experimental Study on the Mechanical Performance of Stonelightweight Aggregate Concrete Filled Steel Tubular Stub Column under Axial Compression[J]. 2019, 39(5): 764-770. DOI： 10.13409/j.cnki.jdpme.2019.05.009.

摘要

为研究钢管石轻混凝土短柱的轴压力学性能

以天然碎石体积取代率为变化参数

分别设计并制作了5个圆、方钢管石轻混凝土短柱试件

对其进行了轴压静力加载试验

观察了试件受力的全过程和破坏形态

获取了试件的荷载—位移全过程曲线

分析了碎石取代率对试件受力性能的影响规律。结果表明:在轴心受压荷载作用下

钢管石轻混凝土短柱发生了强度破坏;钢管石轻混凝土轴压短柱的实测荷载—位移全曲线变化趋势基本相同

其工作过程可分为弹性阶段、弹塑性阶段和塑性阶段三部分;随着天然碎石取代率的增加

钢管石轻混凝土轴压短柱的极限承载力、峰值位移总体上均逐渐增加。

Abstract

To study the mechanical properties of stone-lightweight aggregate concrete filled steel tubular（SLACFST）stub columns under axial compression

five specimens of circular and square SLACFST stub columns were respectively designed with respect to volume replacement rate of nature gravel aggregate.After specimen preparation

axial static loading tests were performed.The entire loading-deformation process and failure mode of the specimens were observed

and complete load-displacement curves were obtained.Based on the experiment results

the influences of gravel aggregate replacement rate on the mechanical properties of the specimens were analyzed.The results show that the SLACFST stub columns failed under axial compression loading.The complete load-displacement curves of SLACFST stub columns are essentially the same

and the working process can be divided into three stages:elastic stage

elastoplastic stage and plastic stage.With the increase of the gravel aggregate replacement rate

the ultimate bearing capacity and peak displacement of SLACFST stub columns increase in general.

关键词

Keywords

references

钢管混凝土柱在纯扭和压扭荷载下的抗震性能研究 [J]. 聂建国,王宇航,樊健生. 土木工程学报 . 2014(01)

轻骨料钢管混凝土短柱受火后力学性能的试验研究 [J]. 王新堂,周明,王万祯,仇心金. 土木工程学报 . 2011(12)

圆钢管轻骨料混凝土轴压短柱的力学性能分析 [J]. 丁发兴,应小勇,余志武,欧进萍. 深圳大学学报(理工版) . 2011(03)

钢管混凝土结构[M]. 科学出版社 , 韩林海, 2016

高强轻骨料混凝土结构[M]. 科学出版社 , 叶列平等, 2009

钢管混凝土结构[M]. 清华大学出版社 , 钟善桐著, 2003

Experimental Studies on Concrete Filled Steel Tubes under High Strain Rate Loading [J] . Yan Xiao,Jianhua Shan,Qiu Zheng,Bosheng Chen,Yali Shen. Journal of Materials in Civil Engineering . 2009 (10)

Experimental behavior of circular concrete-filled steel tube stub columns [J] . Zhi-wu Yu,Fa-xing Ding,C.S. Cai. Journal of Constructional Steel Research . 2006 (2)

Behavior of Centrally Loaded Concrete-Filled Steel-Tube Short Columns [J] . Kenji Sakino,Hiroyuki Nakahara,Shosuke Morino,Isao Nishiyama. Journal of Structural Engineering . 2004 (2)

浏览量

下载量

CSCD

文章被引用时，请邮件提醒。

提交

工具集

关联资源

基于ABAQUS的钢管活性粉末混凝土短柱轴压受力性能研究

裙板式条形基础在黏性土中的承载力分析

套箍法加固钢筋混凝土轴压柱的设计参数研究

上硬下软双层地基极限承载力的计算方法研究

装配预制梁干湿连接企口承载力试验研究