Journal of Shandong University(Engineering Science) ›› 2025, Vol. 55 ›› Issue (4): 108-117.doi: 10.6040/j.issn.1672-3961.0.2024.025

• Civil Engineering • Previous Articles    

Mechanical properties and constitutive relationship of steel slag fine aggregate concrete under impact load

XUE Gang, LIU Qiuyu*, DONG Wei, LI Jingjun   

  1. XUE Gang, LIU Qiuyu*, DONG Wei, LI Jingjun(College of Civil Engineering, Inner Mongolia University of Science and Technology, Baotou 014010, Inner Mongolia, China
  • Published:2025-08-31

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Abstract: In order to study the mechanical properties of steel slag fine aggregate concrete(SSC)under impact loading, axial impact compression tests of ordinary concrete and steel slag fine aggregate concrete with 10%, 20%, and 30% volume replacement ratios were carried out by using the 100 mm split Hopkinson pressure bar(SHPB). The effects of steel slag replacement ratio and strain rate on the dynamic compressive strength, impact toughness, dynamic increase factor(DIF)Fdi, and failure mode of SSC were investigated. Based on the Z-W-T equation, a modified dynamic damage constitutive equation suitable for steel slag concrete was obtained. The results showed that SSC had a significant strain rate effect, with the same amount of steel slag, the dynamic compressive strength, Fdi, impact toughness, and failure severity of SSC gradually increased with the growth of strain rate. The mechanical behavior under impact loading was changed by the addition of steel slag. When the strain rate was similar, the dynamic compressive strength and impact toughness of SSC showed an upward trend when the steel slag content increased from 0 to 30%, but the increase was relatively small, while the Fdi value significantly decreased after the addition of steel slag. By fitting the experimental stress-strain curve, it could be concluded that the Z-W-T equation considering damage evolution could effectively describe the dynamic stress-strain relationship of SSC.

Key words: concrete, steel slag concrete, split Hopkinson compression bar, dynamic mechanical properties, constitutive model

CLC Number: 

  • TU528
[1] 何亮, 詹程阳, 吕松涛, 等. 钢渣沥青混合料应用现状[J]. 交通运输工程学报, 2020, 20(2): 15-33. HE Liang, ZHAN Chengyang, LÜ Songtao, et al. The current application status of steel slag asphalt mixture[J]. Journal of Transportation Engineering, 2020, 20(2): 15-33.
[2] LIU G, TANG Y J, WANG J Y. Effects of carbonation degree of semi-dry carbonated converter steel slag on the performance of blended cement mortar: reactivity, hydration, and strength[J]. Journal of Building Engineering, 2023, 63: 105529.
[3] REHMAN S, IQBAL S, ALI A. Combined influence of glass powder and granular steel slag on fresh and mechanical properties of self-compacting concrete[J]. Construction and Building Materials, 2018, 178: 153-160.
[4] DONG Q, WANG G T, CHEN X Q, et al. Recycling of steel slag aggregate in portland cement concrete: an overview[J]. Journal of Cleaner Production, 2021, 282: 124447.
[5] RASHAD ALAA M. Behavior of steel slag aggregate in mortar and concrete: a comprehensive overview[J]. Journal of Building Engineering, 2022, 53: 104536.
[6] ANASTASIOUS E, FIKIKAS K G, STEFANIDOU M. Utilization of fine recycled aggregates in concrete with fly ash and steel slag[J]. Construction and Building Materials, 2014, 50: 154-161.
[7] LAI M H, ZOU J J, YAO B Y, et al. Improving mechanical behavior and microstructure of concrete by using BOF steel slag aggregate[J]. Construction and Building Materials, 2021,277: 22269.
[8] GOU Y C, XIE J H, ZHAO J B, et al. Utilization of unprocessed steel slag as fine aggregate in normal and high-strength concrete[J]. Construction and Building Materials, 2019, 204: 41-49.
[9] QASRAWI H, SHALABI F, ASI I, Use of low CaO unprocessed steel slag in concrete as fine aggregate[J]. Construction and Building Materials, 2009, 23(2): 1118-1125.
[10] RAHMAWATI A, SAPUTRO I. The effects of substitution of the natural sand by steel slag in the properties of eco-friendly concrete with the 1∶2∶3 ratio mixing method[C] // IOP Conference Series: Materials Science and Engineering, Surakarta, Indonesia: IOP Publishing, 2018: 012097.
[11] YU X, TAO Z, SONG T Y, et al. Performance of concrete made with steel slag and waste glass[J]. Construction and Building Materials, 2016, 114: 737-746.
[12] WANG Z H, BAI E, LUO X, et al. Comparative study on toughness evaluation indicators of nano-concrete under impact load[J]. Structures, 2023, 54: 1803-1814.
[13] XIE H Z, YANG L Y, ZHU H N, et al. Energy dissipation and fractal characteristics of basalt fiber reinforced concrete under impact loading[J]. Structures, 2022, 46: 654-663.
[14] WANG Z L, LIU Y S, SHEN R F. Stress-strain relationship of steel fiber-reinforced concrete under dynamic compression[J]. Construction and Building Materials, 2008, 22(5): 811-819.
[15] ZHANG H, WANG B, XIE A, et al. Experimental study on dynamic mechanical properties and constitutive model of basalt fiber reinforced concrete[J]. Construction and Building Materials, 2017, 152: 154-167.
[16] GUO Y C, XIE J H, ZHENG W Y, et al. Effects of steel slag as fine aggregate on static and impact behaviours of concrete[J]. Construction and Building Materials, 2018, 192: 194-201.
[17] 全国钢标准化技术委员会. 钢渣稳定性试验方法:GB/T 24175—2009[S]. 北京:中国标准出版社,2009.
[18] 中国建筑材料联合会. 建设用卵石、碎石:GB/T 14685—2022[S]. 北京:中国标准出版社,2022.
[19] 中国建筑材料联合会. 建设用砂:GB/T 14684—2022[S]. 北京:中国标准出版社,2022.
[20] 卢芳云, 陈荣. 霍普金森杆实验技术[M]. 北京:科学出版社, 2013.
[21] WELLS A. Impact strength of materials[J]. International Metallurgical Reviews, 1972, 17(1): 264-265.
[22] XUE G, FU Q, XUE S, et al. Macroscopic mechanical properties and microstructure characteristics of steel slag fine aggregate concrete[J]. Journal of Building Engineering, 2022, 56: 104742.
[23] BAI Y L, YAN Z W, JIA J F, et al. Dynamic compressive behavior of concrete confined with unidirectional natural flax FRP based on SHPB tests[J]. Composite Structures, 2021, 259: 113233.
[24] 高光发. 混凝土材料动态压缩强度的应变率强化规律[J]. 高压物理学报, 2017, 31(3): 261-270. GAO Guangfa. Strain rate strengthening law of dynamic compressive strength of concrete materials[J]. Journal of High Pressure Physics, 2017, 31(3): 261-270.
[25] POON C S, SHUI Z H, LAM L. Effect of microstructure of ITZ on compressive strength of concrete prepared with recycled aggregates[J]. Construction and Building Materials, 2004, 18(6): 461-468.
[26] XIAO S H. Dynamic properties of PVA short fiber reinforced low-calcium fly ash-slag geopolymer under an SHPB impact load[J]. Journal of Building Engineering, 2021, 44: 103220.
[27] 陈江瑛, 王礼立. 水泥砂浆的率型本构方程[J]. 宁波大学学报(理工版), 2000(2): 1-5. CHEN Jiangying, WANG Lili. The rate type constitutive equation of cement mortar[J]. Journal of Ningbo University(Science and Engineering Edition), 2000(2): 1-5.
[28] 王礼立, 董新龙, 孙紫建. 高应变率下计及损伤演化的材料动态本构行为[J]. 爆炸与冲击, 2006(3): 193-198. WANG Lili, DONG Xinlong, SUN Zijian. Dynamic constitutive behavior of materials considering damage evolution under high strain rates[J]. Explosion and Impact, 2006(3): 193-198.
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