Study on Road Performance and Engineering Application of  Cement Steel Slag Stabilized Soil

Abstract

Abstract: The application of steel slag in road materials is one of the important ways for the large-scale consumption of steel slag. Cement steel slag stabilized soil is a new type of pavement base material. In this paper, the effects of cement dosage and steel slag content on the unconfined compressive strength and splitting strength of cement steel slag stabilized soil were studied. At the same time, the effect of steel slag content on the drying shrinkage performance of cement steel slag stabilized soil was also discussed. The results show that with the increase of steel slag content, the unconfined compressive strength and splitting strength of cement steel slag stabilized soil gradually increase, the flexural-compressive strength ratio increases first and then decreases, and the drying shrinkage coefficient gradually decreases. With the increase of cement dosage, the 28 and 90 d unconfined compressive strength and splitting strength of cement steel slag stabilized soil gradually increase. When the cement dosage increases to 5% (mass fraction), the flexural-compressive strength ratio decreases to a certain extent. The engineering application research is carried out by using the mixture ratio (mass fraction) of 5% cement (extra-mixing), 60% of steel slag, and 40% of soil. The test section has been tested on site, and the engineering application effect is good and the economic benefit is good.

Key words: road material, steel slag, soil, mechanical property, drying shrinkage performance, engineering application

CLC Number:

U416

WANG Benren, ZHANG Liuyang, LIU Xifeng, DUAN Xulin, CHEN Xiao. Study on Road Performance and Engineering Application of Cement Steel Slag Stabilized Soil[J]. BULLETIN OF THE CHINESE CERAMIC SOCIETY, 2024, 43(4): 1472-1481.

References

[1] 王亮, 卜显忠, 陈伟, 等. 转炉钢渣磁选回收试验研究[J]. 矿业研究与开发, 2022, 42(11): 48-53.
WANG L, BU X Z, CHEN W, et al. Experimental research on magnetic separation and recovery of converter steel slag[J]. Mining Research and Development, 2022, 42(11): 48-53 (in Chinese).
[2] 任旭, 王会刚, 吴跃东, 等. “双碳” 目标下钢渣处理及资源化利用探讨[J]. 环境工程, 2022, 40(8): 220-224.
REN X, WANG H G, WU Y D, et al. Discussion on steel slag treatment and resource utilization under carbon peaking and carbon neutrality goals[J]. Environmental Engineering, 2022, 40(8): 220-224 (in Chinese).
[3] 王吉凤, 付恒毅, 闫晓彤, 等. 钢渣综合利用研究现状[J]. 中国有色冶金, 2021, 50(6): 77-82.
WANG J F, FU H Y, YAN X T, et al. Research status of comprehensive utilization of steel slag[J]. China Nonferrous Metallurgy, 2021, 50(6): 77-82 (in Chinese).
[4] LIU J Z, YU B, WANG Q. Application of steel slag in cement treated aggregate base course[J]. Journal of Cleaner Production, 2020, 269: 121733.
[5] YAN J J, WU S P, YANG C, et al. Influencing mechanisms of RO phase on the cementitious properties of steel slag powder[J]. Construction and Building Materials, 2022, 350: 128926.
[6] GENCEL O, KARADAG O, OREN O H, et al. Steel slag and its applications in cement and concrete technology: a review[J]. Construction and Building Materials, 2021, 283: 122783.
[7] 徐方, 陈志超, 朱婧, 等. 钢渣路面基层材料安定性能试验研究[J]. 混凝土, 2012(9): 59-62.
XU F, CHEN Z C, ZHU J, et al. Research on the volume stability performance of steel slag road base materials[J]. Concrete, 2012(9): 59-62 (in Chinese).
[8] 邹敏, 沈玉, 刘娟红. 钢渣粉在水泥基材料中应用研究综述[J]. 硅酸盐通报, 2021, 40(9): 2964-2977.
ZOU M, SHEN Y, LIU J H. Review on application of steel slag powder in cement-based materials[J]. Bulletin of the Chinese Ceramic Society, 2021, 40(9): 2964-2977 (in Chinese).
[9] 张朝晖, 焦志远, 巨建涛, 等. 转炉钢渣的物理化学和矿物特性分析[J]. 钢铁, 2011, 46(12): 76-80.
ZHANG Z H, JIAO Z Y, JU J T, et al. Analysis of physicochemical and mineralogical properties of converter slag[J]. Iron and Steel, 2011, 46(12): 76-80 (in Chinese).
[10] 黄伟, 周梦辉, 闫旭, 等. 钢渣-杂填土基层材料的性能研究[J]. 硅酸盐通报, 2023, 42(1): 196-204.
HUANG W, ZHOU M H, YAN X, et al. Properties of steel slag-miscellaneous fill base material[J]. Bulletin of the Chinese Ceramic Society, 2023, 42(1): 196-204 (in Chinese).
[11] SHALABI F I, ASI I M, QASRAWI H Y. Effect of by-product steel slag on the engineering properties of clay soils[J]. Journal of King Saud University-Engineering Sciences, 2017, 29(4): 394-399.
[12] BRAND A S, SINGHVI P, FANIJO E O, et al. Stabilization of a clayey soil with ladle metallurgy furnace slag fines[J]. Materials, 2020, 13(19): 4251.
[13] 中华人民共和国交通运输部. 公路路基施工技术规范: JTG/T 3610—2019[S]. 北京: 人民交通出版社, 2019.
Ministry of Transport of the People's Republic of China. Technical specifications for highway subgrade construction: JTG/T 3610—2019[S]. Beijing: China Communication Press, 2019 (in Chinese).
[14] 中华人民共和国交通运输部. 公路路面基层施工技术细则: JTG/T F20—2015[S]. 北京: 人民交通出版社, 2015.
Ministry of Transport of the People's Republic of China. Technical rules for construction of highway pavement base: JTG/T F20—2015[S]. Beijing: China Communication Press, 2015 (in Chinese).
[15] JHA A K, SIVAPULLAIAH P V. Mechanism of improvement in the strength and volume change behavior of lime stabilized soil[J]. Engineering Geology, 2015, 198: 53-64.
[16] 张亚军, 杨寅, 陈潇. 钢渣固化土的性能研究及其固化机理的解耦分析[J]. 功能材料, 2022, 53(10): 10167-10179.
ZHANG Y J, YANG Y, CHEN X. Study on properties of steel slag solidified soil and decoupling analysis of solidified mechanism[J]. Journal of Functional Materials, 2022, 53(10): 10167-10179 (in Chinese).
[17] 冀欣, 盛燕萍, 路再红, 等. 掺加钢渣的半刚性基层材料性能[J]. 长安大学学报(自然科学版), 2021, 41(4): 21-31.
JI X, SHENG Y P, LU Z H, et al. Properties of semi-rigid base material with steel slag[J]. Journal of Chang'an University (Natural Science Edition), 2021, 41(4): 21-31 (in Chinese).
[18] 程旭. 粉煤灰对水泥稳定钢渣力学与体积稳定性的影响研究[D]. 武汉: 武汉理工大学, 2021: 33-34.
CHENG X. Study on the influence of fly ash on the mechanical and volume stability of cement stabilized steel slag[D]. Wuhan: Wuhan University of Technology, 2021: 33-34 (in Chinese).
[19] 陈潇, 周明凯, 刘佳, 等. 水泥粉煤灰稳定碎石中粉煤灰效应的解耦分析[J]. 建筑材料学报, 2010, 13(6): 764-768.
CHEN X, ZHOU M K, LIU J, et al. Decoupling analysis of fly ash effects in cement-fly ash stabilized crushed stones[J]. Journal of Building Materials, 2010, 13(6): 764-768 (in Chinese).
[20] SHI J, WANG S N, CAO W Z, et al. Mechanical properties and strengthening mechanism of dredged silty clay stabilized by cement and steel slag[J]. Materials, 2022, 15(11): 3823.
[21] LIU L, ZHOU A N, DENG Y F, et al. Strength performance of cement/slag-based stabilized soft clays[J]. Construction and Building Materials, 2019, 211: 909-918.
[22] ZHOU M K, CHENG X, CHEN X. Studies on the volumetric stability and mechanical properties of cement-fly-ash-stabilized steel slag[J]. Materials, 2021, 14(3): 495.

Study on Road Performance and Engineering Application of Cement Steel Slag Stabilized Soil

PDF (PC)

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 15

Recommended Articles

Metrics

Comments

[1]	SHANG Kaibo, LI Minghan, LI Junge, MA Yanping, JIANG Hong, ZHAO Yajun, ZHANG Jiliang, DONG Chuang. A Preliminary Study on Composition Optimization of an Industrial Glass-Ceramics Based on Cluster-Plus-Glue-Atom Model [J]. BULLETIN OF THE CHINESE CERAMIC SOCIETY, 2024, 43(4): 1257-1266.
[2]	ZHAI Feilong, WANG Yici, ZHANG Yunhao, LYU Zhizhi, AN Shengli, CHAI Yifan, LUO Guoping. Preparation of Glass-Ceramics by Sintering Selected Smelting Solid Waste of Bayan Obo Mine [J]. BULLETIN OF THE CHINESE CERAMIC SOCIETY, 2024, 43(4): 1284-1291.
[3]	LIU Jiamin, MA Yuwei, LI Gang. Effect of Fly Ash on Frost and Scour Resistance ofConcrete for Channels [J]. BULLETIN OF THE CHINESE CERAMIC SOCIETY, 2024, 43(4): 1436-1444.
[4]	ZHANG Zhaorui, SHAN Junhong, WANG Rongrong, LI Chun, SHI Shengran. Preparation and Performance of Phosphorus Building Gypsum-Based Sandless Self-Leveling Mortar [J]. BULLETIN OF THE CHINESE CERAMIC SOCIETY, 2024, 43(4): 1455-1462.
[5]	YANG Jiarui, DU Jinghong, HUANG Tao, MENG Xue, CHEN Jiaxing, QIN Chaoqian, HE Shengyang. Effect of Scandium Oxide on Structure and Properties of Potassium Feldspar Crystalline Glaze [J]. BULLETIN OF THE CHINESE CERAMIC SOCIETY, 2024, 43(4): 1506-1514.
[6]	LI Zhaorui, WANG Zhenjun, ZHANG Haibao, ZHANG Yaming, ZHANG Songlin, ZHANG Bolun. Effects of Triethanolamine and Zinc Stearate on Properties of Foam Concrete [J]. BULLETIN OF THE CHINESE CERAMIC SOCIETY, 2024, 43(3): 793-805.
[7]	LIU Fuqiang, MA Qinyong. Mechanical Properties and Energy Evolution of Cellulose-Basalt Hybrid Fiber Sprayed Concrete [J]. BULLETIN OF THE CHINESE CERAMIC SOCIETY, 2024, 43(3): 806-815.
[8]	LUO Yiming, ZHANG Bo, LIU Yanyu, WU Shoujun, FU Guo. Experimental Study on High Temperature Performance of Hybrid Fiber Reinforced Ultra-High Performance Concrete [J]. BULLETIN OF THE CHINESE CERAMIC SOCIETY, 2024, 43(3): 825-832.
[9]	GUO Zirong, YANG Dingyi, CAO Zhonglu, JIA Xiangfeng, ZHAO Jian, CHEN Longxiang, MAO Xiang. High Temperature Performance of Blended Fiber Cement Mortar [J]. BULLETIN OF THE CHINESE CERAMIC SOCIETY, 2024, 43(3): 851-865.
[10]	ZHANG Luman, HOU Feng. Thermal Performance Test and Numerical Simulation of Phase Change Thermostatic Wall Board [J]. BULLETIN OF THE CHINESE CERAMIC SOCIETY, 2024, 43(3): 866-877.
[11]	LENG Lingye, ZHANG Pengfei, LIANG Wenwen. Dynamic Compressive Mechanical Behavior of Basalt Fiber Reinforced Geopolymer Concrete under High Temperature [J]. BULLETIN OF THE CHINESE CERAMIC SOCIETY, 2024, 43(3): 914-921.
[12]	LI Zichao, ZHU Junge, YUE Hongzhi, MA Laijun, ZHAO Haoyu, ZHONG Jiayi. Freeze-Thaw Resistance of Activated Red Mud Based Cementitious Materials [J]. BULLETIN OF THE CHINESE CERAMIC SOCIETY, 2024, 43(3): 965-976.
[13]	XUE Wenhao, JIAN Shouwei, LI Baodong, HUANG Jianxiang, TAN Hongbo, MA Xiaoyao, WANG Caifeng. Effects of Different Biomass Slags on Slurry Properties and Mechanical Properties of Autoclaved Aerated Concrete [J]. BULLETIN OF THE CHINESE CERAMIC SOCIETY, 2024, 43(3): 987-994.
[14]	YIN Pengxiang, LI Jing. Effect of Waste Glass Powder on Properties and Micro Pore Structure of Foamed Concrete and Its Value Engineering Analysis [J]. BULLETIN OF THE CHINESE CERAMIC SOCIETY, 2024, 43(3): 1021-1029.
[15]	ZHAO Qing, PAN Jiangru, MAO Yun, XU Yuanyuan, GUO Hongxin. Finite Element Simulation of Stress Characteristics of Silicon Nitride Ceramic Penetrator under Calcium Carbide Furnace Sampling Conditions [J]. BULLETIN OF THE CHINESE CERAMIC SOCIETY, 2024, 43(3): 1078-1086.