- ISSN 0258-2724
- CN 51-1277/U
- EI Compendex
- Scopus
- Indexed by Core Journals of China, Chinese S&T Journal Citation Reports
- Chinese S&T Journal Citation Reports
- Chinese Science Citation Database
| Citation: | DONG Wei, ZELI Luobu, YIN Yingzi, XUE Gang. Experimental Study on Uniaxial Compressive Stress–Strain of Basalt Fiber Aeolian Sand Concrete[J]. Journal of Southwest Jiaotong University, 2026, 61(1): 65-73. doi: 10.3969/j.issn.0258-2724.20240098
|
In order to study the mechanical properties of aeolian sand concrete (ASC) under axial compression with different basalt fiber (BF) contents, the experiment took concrete with 0% fiber content as the reference group and designed the basalt fiber–aeolian sand concrete (BF-ASC) with different fiber content of 0.05%, 0.10%, 0.15%, and 0.20%. The influence of the BF volume fraction on the axial compressive strength, the peak stress, the peak strain, and the elastic modulus of ASC was analyzed. The results show that the peak stress and elastic modulus of the concrete first increase and then decrease with the fiber volume fraction. At 0.10% BF, the peak stress and elastic modulus of the concrete are 115.6% and 112% of the reference group, respectively. The peak strain and toughness indices increase with the volume fraction of the fiber. At 0.20% BF, the peak strain and toughness indices increase by 34.92% and 7.2% compared to the reference group. The entire stress–strain curve of BF-ASC undergoes three stages of elastic, elastoplastic, and failure, just like ordinary ASC. The BF-ASC constitutive relation can be described in terms of segments based on the Carreira and Chu model and the Guo Zhenhai’s model. The ascending profile is consistent with the Carreira and Chu models, and the descending profile is consistent with the Guo model. In addition, a regression analysis is conducted on the BF-ASC uniaxial compressive constitutive model considering the BF content. The correlation coefficients are all greater than 0.98, and the model has a high degree of agreement with the experimental curves.
| [1] |
褚洪岩, 蒋金洋, 李荷, 等. 环保型细集料对超高性能混凝土力学性能的影响[J]. 材料导报, 2020, 34(24): 24029-24033.
CHU Hongyan, JIANG Jinyang, LI He, et al. Effects of eco-friendly fine aggregates on mechanical properties of ultra-high performance concrete[J]. Materials Reports, 2020, 34(24): 24029-24033.
|
| [2] |
李玉根, 张慧梅, 刘光秀, 等. 风积砂混凝土基本力学性能及影响机理[J]. 建筑材料学报, 2020, 23(5): 1212-1221.
LI Yugen, ZHANG Huimei, LIU Guangxiu, et al. Mechanical properties and influence mechanism of aeolian sand concrete[J]. Journal of Building Materials, 2020, 23(5): 1212-1221.
|
| [3] |
李根峰, 申向东, 邹欲晓, 等. 基于微观特性分析风积沙粉体掺入提高混凝土的抗冻性[J]. 农业工程学报, 2018, 34(8): 109-116.
LI Genfeng, SHEN Xiangdong, ZOU Yuxiao, et al. Improving frost resistance of concrete mixed with aeolian sand powder based on microscopic characteristics[J]. Transactions of the Chinese Society of Agricultural Engineering, 2018, 34(8): 109-116.
|
| [4] |
王尧鸿, 楚奇, 韩青. 库布齐风积沙对各分级河砂的填充效应[J]. 建筑材料学报, 2021, 24(1): 191-198.
WANG Yaohong, CHU Qi, HAN Qing. Filling effect of kubuqi aeolian sand on different classifications of river sand[J]. Journal of Building Materials, 2021, 24(1): 191-198.
|
| [5] |
董伟, 肖阳, 苏英, 等. 风积沙混凝土轴心受压力学性能研究[J]. 工程科学与技术, 2020, 52(3): 86-92.
DONG Wei, XIAO Yang, SU Ying, et al. Study on axial compression performance of aeolian sand concrete[J]. Advanced Engineering Sciences, 2020, 52(3): 86-92.
|
| [6] |
LI S H, JENSEN O M, WANG Z Z, et al. Influence of micromechanical property on the rate-dependent flexural strength of ultra-high performance concrete containing coarse aggregates (UHPC-CA)[J]. Composites Part B: Engineering, 2021, 227: 109394.1-109394.1.
|
| [7] |
ZHANG X Z, LIU Z C, WANG F Z. Autogenous shrinkage behavior of ultra-high performance concrete[J]. Construction and Building Materials, 2019, 226: 459-468. doi: 10.1016/j.conbuildmat.2019.07.177
|
| [8] |
KATKHUDA H, SHATARAT N. Improving the mechanical properties of recycled concrete aggregate using chopped basalt fibers and acid treatment[J]. Construction and Building Materials, 2017, 140: 328-335. doi: 10.1016/j.conbuildmat.2017.02.128
|
| [9] |
SUN X J, GAO Z, CAO P, et al. Mechanical properties tests and multiscale numerical simulations for basalt fiber reinforced concrete[J]. Construction and Building Materials, 2019, 202: 58-72. doi: 10.1016/j.conbuildmat.2019.01.018
|
| [10] |
WANG Y G, HUGHES P, NIU H C, et al. A new method to improve the properties of recycled aggregate concrete: composite addition of basalt fiber and nano-silica[J]. Journal of Cleaner Production, 2019, 236: 117602.1-117602.12.
|
| [11] |
LI Y, ZHANG J P, HE Y Z, et al. A review on durability of basalt fiber reinforced concrete[J]. Composites Science and Technology, 2022, 225: 109519.1-109519.18.
|
| [12] |
JALASUTRAM S, SAHOO D R, MATSAGAR V. Experimental investigation of the mechanical properties of basalt fiber-reinforced concrete[J]. Structural Concrete, 2017, 18(2): 292-302. doi: 10.1002/suco.201500216
|
| [13] |
董伟, 林艳杰, 肖阳, 等. 玄武岩纤维增强风积沙混凝土的抗冲击性能[J]. 中国科技论文, 2019, 14(4): 447-451.
DONG Wei, LIN Yanjie, XIAO Yang, et al. Impact resistance of basalt fiber reinforced aeolian sand concrete[J]. China Sciencepaper, 2019, 14(4): 447-451.
|
| [14] |
雷雅楠. 玄武岩纤维风积沙混凝土力学性能及盐冻环境下耐久性试验研究[D]. 包头: 内蒙古科技大学, 2020.
|
| [15] |
BIAN H B, LIU Y Z, GUO Y D, et al. Investigating stress–strain relationship and damage constitutive model of basalt fiber reinforced concrete under uniaxial compression[J]. Journal of Building Engineering, 2023, 73: 106789.1-106789.18.
|
| [16] |
GUO Y, LIU Y, WANG W, et al. Effect of basalt fiber on uniaxial compression-related constitutive relation and compressive toughness of recycled aggregate concrete[J]. Materials, 2023, 16(5): 1849.1-1849.22.
|
| [17] |
JIANG J Y, FENG T T, CHU H Y, et al. Quasi-static and dynamic mechanical properties of eco-friendly ultra-high-performance concrete containing aeolian sand[J]. Cement and Concrete Composites, 2019, 97: 369-378. doi: 10.1016/j.cemconcomp.2019.01.011
|
| [18] |
YOO D Y, SHIN H O, YANG J M, et al. Material and bond properties of ultra high performance fiber reinforced concrete with micro steel fibers[J]. Composites Part B: Engineering, 2014, 58: 122-133. doi: 10.1016/j.compositesb.2013.10.081
|
| [19] |
LI Y, LIU Y Z, WANG R. Evaluation of the elastic modulus of concrete based on indentation test and multi-scale homogenization method[J]. Journal of Building Engineering, 2021, 43: 102758.1-102758.13.
|
| [20] |
ASTM. Standard test method for flexural toughness and first-crack strength of fiber-reinforced concrete: C1609/C1609M[S]. West Conshohocken: ASTM International, 2019.
|
| [21] |
刘瀚卿, 白国良, 王建文, 等. 煤矸石混凝土单轴受压应力-应变曲线试验研究[J]. 建筑结构学报, 2023, 44(7): 236-245, 254.
LIU Hanqing, BAI Guoliang, WANG Jianwen, et al. Experimental study on stress-strain curve of coal gangue concrete under uniaxial compression[J]. Journal of Building Structures, 2023, 44(7): 236-245, 254.
|
| [22] |
钟光淳, 周颖, 肖意. 钢-聚乙烯醇混杂纤维混凝土单轴受力应力-应变曲线研究[J]. 工程力学, 2020, 37(增1): 111-120.
ZHONG Guangchun, ZHOU Ying, XIAO Yi. Study on stress-strain curve of steel-polyvinyl alcohol hybrid fiber concrete under uniaxial loading[J]. Engineering Mechanics, 2020, 37(S1): 111-120.
|
| [23] |
CARREIRA D J, CHU K H. Stress-strain relationship for plain concrete in compression[J]. Journal of the American Concrete Institute, 1985, 82(6): 797-804.
|
| [24] |
过镇海. 混凝土的强度和本构关系: 原理与应用[M]. 北京: 中国建筑工业出版社, 2004.
|
| [25] |
中华人民共和国住房和城乡建设部. 混凝土结构设计规范: GB 50010—2011[S]. 北京: 中国建筑工业出版社, 2015.
|
| [26] |
SHI X J, PARK P, REW Y, et al. Constitutive behaviors of steel fiber reinforced concrete under uniaxial compression and tension[J]. Construction and Building Materials, 2020, 233: 117316.1-117316.15.
|
| [27] |
NARAYANA R, DARWISH I Y S. Use of steel fibers as shear reinforcement[J]. ACI Struct Journal., 1987, 84(3): 216-227.
|
Figures(11) / Tables(5)
DownLoad:
