[1]彭 焜,周金枝,吴维熙.钢纤维掺量对橡胶混凝土力学性能影响[J].湖北工业大学学报,2019,34(5):118-120.
 PENG Kun,ZHOU Jinzhi,WU Weixi.Effect of Steel Fiber Content on Mechanical Properties of Rubber Concrete[J].,2019,34(5):118-120.
点击复制

钢纤维掺量对橡胶混凝土力学性能影响()
分享到:

《湖北工业大学学报》[ISSN:1003-4684/CN:42-1752/Z]

卷:
34卷
期数:
2019年第5期
页码:
118-120
栏目:
湖北工业大学学报
出版日期:
2019-10-30

文章信息/Info

Title:
Effect of Steel Fiber Content on Mechanical Properties of Rubber Concrete
文章编号:
1003-4684(2019)05-0118-03
作者:
彭  焜 周金枝 吴维熙
湖北工业大学土木建筑与环境学院, 湖北 武汉 430068
Author(s):
PENG KunZHOU Jinzhi WU Weixi
School of Civil Engin.,Architecture and Environment,Hubei Univ. of Tech.,Wuhan 430068,China
关键词:
橡胶混凝土 钢纤维 力学性能 破坏形态
Keywords:
rubber concrete steel fiber mechanical properties failure mode
分类号:
TU502
文献标志码:
A
摘要:
在10%橡胶掺量的橡胶混凝土中分别添加0.5%、1.0%、1.5%、2.0%(体积占比)的钢纤维,以此为试样进行复合材料的基本力学性能试验,包括立方体试块的抗压试验、动弹性模量试验、立方体劈裂抗拉试验以及四点弯曲抗折试验,探讨钢纤维体积占比和复合材料各方面力学性能之间的关系。通过实验数据分析及破坏形态观察,发现:随着钢纤维掺量的提高,复合材料的抗压强度、弹性模量、劈拉强度、抗折强度均有所提高,韧性也有所提高。
Abstract:
In this experiment, steel fibers with volume ratios of 0.5%, 1.0%, 1.5% and 2.0% were added into rubber concrete with 10% rubber content. The basic mechanical properties of steel fiber reinforced rubber concrete were tested, including compression test, dynamic elastic modulus test, cubic splitting tensile test and fourpoint bending flexural test. The compression and flexural properties of rubber concrete with steel fiber content were studied to examine the relationship between steel fiber and basic mechanical properties of rubber concrete. Through experimental data analysis and failure morphology observation, it can be seen that with the increase of steel fiber content, flexural strength and toughness of rubber concrete are improved.

参考文献/References:

[1] 朱涵.新型弹性混凝土的研究综述[J].天津建设科技,2004(2):35-37.
[2] Eldin N,Senouci A B. Rubbertire particles as concrete aggregates[J].Journal of Materials in Civil Engineering,1993,5(4):478-496.
[3] Khatib Zaher K,Bayomy Fouad M. Rubberized portland cement concrete[J].Journal of Materials in Civil Engineering,August,1999(8):206-213.
[4] 刘永胜,王肖钧,金挺,等.钢纤维混凝土力学性能和本构关系研究[J].中国科学技术大学学报,2007(7):717-723.
[5] 朱江,朱志文,林凤兰,等.部分钢纤维的橡胶高强混凝土性能试验研究[J].混凝土,2010(11):92-94.

相似文献/References:

[1]汪 洋,李厚民,柯俊宏,等. 橡胶混凝土在框架梁中应用的数值分析[J].湖北工业大学学报,2021,(5):108.
 WANG Yang,LI Houmin,KE Junhong,et al. Numerical Analysis of Rubber Concrete Used in Frame Beams[J].,2021,(5):108.
[2]周金枝,张政,李竞钎. 基于Weibull理论的再生混凝土疲劳性能研究[J].湖北工业大学学报,2023,(1):71.
 ZHOU Jinzhi,ZHANG Zheng,LI Jingqian. Experimental Study on Compressive Fatigue Performance of Recycled Concrete under Temperature Cycling[J].,2023,(5):71.
[3]陈升平,李航宇,张建波,等. BFRP筋钢纤维部分增强混凝土梁延性性能研究[J].湖北工业大学学报,2023,(1):76.
 CHEN Shengping,LI Hangyu,ZHANG Jianbo,et al. Ductility Performance of Partial Steel Fiber Reinforced Concrete Beams with BFRP Bars[J].,2023,(5):76.
[4]颜 岩,孔 昱,王迎斌,等. 橡胶混凝土力学性能及疲劳性能研究[J].湖北工业大学学报,2023,(2):61.
 YAN Yan,KONG Yu,WANG Yingbin,et al. Mechanical and Fatigue Properties of Rubber Concrete[J].,2023,(5):61.

备注/Memo

备注/Memo:
[收稿日期] 2019-06-10
[第一作者] 彭   焜(1992-), 男, 湖北武汉人,湖北工业大学硕士研究生,研究方向为工程力学
[通信作者] 周金枝(1964-), 女,湖北武汉人,湖北工业大学教授,研究方向为工程力学
更新日期/Last Update: 2019-11-22