铜渣尾矿用作沥青混合料填料的性能及应用机理

硅酸盐通报 ›› 2023, Vol. 42 ›› Issue (5): 1740-1749.

所属专题：资源综合利用

铜渣尾矿用作沥青混合料填料的性能及应用机理

叶远林^1,2, 罗立群^1,2, 陈荣升³, 王明细³, 刘成^1,2, 雷严明^1,2

1.武汉理工大学资源与环境工程学院,武汉 430070;
2.矿物资源加工与环境湖北省重点实验室,武汉 430070;
3.湖北大江环保科技股份有限公司,黄石 435005

收稿日期:2022-09-20 修订日期:2023-02-14 出版日期:2023-05-15 发布日期:2023-06-01
通信作者: 罗立群,高级工程师。E-mail:lqluollq@hotmail.com
作者简介:叶远林(1997—),男,硕士研究生。主要从事矿物资源的高效利用与清洁生产研究。E-mail:ye.yuanlin@qq.com
基金资助:
国家自然科学基金(51874219);国家重点研发计划(2017YFC0703202)

Performance and Application Mechanism of Copper Slag Tailings as Filler of Asphalt Mixture

YE Yuanlin^1,2, LUO Liqun^1,2, CHEN Rongsheng³, WANG Mingxi³, LIU Cheng^1,2, LEI Yanming^1,2

1. School of Resources and Environmental Engineering, Wuhan University of Technology, Wuhan 430070, China;
2. Key Laboratory of Mineral Resources Processing and Environment in Hubei Province, Wuhan 430070, China;
3. Hubei Dajiang Environmental Technology Co., Ltd., Huangshi 435005, China

Received:2022-09-20 Revised:2023-02-14 Online:2023-05-15 Published:2023-06-01

摘要/Abstract

摘要： 为研究铜渣尾矿作为填料对沥青混合料性能的影响,分析了铜渣尾矿的物理化学性质,通过马歇尔稳定度试验确定沥青混合料的最佳配合比,开展车辙试验、劈裂试验、冻融劈裂试验、浸水马歇尔试验来评价沥青混合料的路用性能,对铜渣尾矿沥青路面进行检测,并通过微观形貌分析铜渣尾矿与沥青的黏附特征。结果表明:AC-25C、AC-20C、AC-16C、AC-13C沥青混合料中铜渣尾矿掺量分别为4%、3%、3%、2%(质量分数),其对应沥青用量为3.8%、4.2%、4.5%、4.6%(质量分数)时,沥青混合料性能最佳。与石灰石沥青混合料相比,铜渣尾矿沥青混合料的高温稳定性、抗裂性、水稳定性得到明显的提升。铜渣尾矿沥青路面性能良好,其渗水系数为62 mL/min,摩擦系数为90,压实度为96.4%,均符合规范标准,铜渣尾矿与沥青形成的沥青胶浆具有良好的黏结性能。

关键词: 铜渣尾矿, 沥青混合料, 填料, 配合比设计, 路用性能

Abstract: The purpose of using copper slag tailings as filler on the performance of asphalt mixture, the physical and chemical properties of copper slag tailings were analyzed, the optimum mix ratio of asphalt mixture was determined through Marshall stability test. Rutting test, split test, freeze-thaw split test, and immersion Marshall test were carried out to evaluate the road performance of asphalt mixture, and the copper slag tailings asphalt pavement was tested. The adhesion characteristics of copper slag tailings and asphalt were analyzed by microscopic morphology. The results show that the content of copper slag tailings in AC-25C, AC-20C, AC-16C and AC-13C asphalt mixture is 4%, 3%, 3% and 2% (mass fraction) respectively, and the asphalt mixture has the best performance when the corresponding asphalt content is 3.8%, 4.2%, 4.5% and 4.6% (mass fraction). Compared with limestone asphalt mixture, the high-temperature stability, crack resistance and water stability of copper slag tailings asphalt mixture have been significantly improved. Copper slag tailings asphalt pavement has good performance. Its water permeability coefficient is 62 mL/min, friction coefficient is 90, and compactness is 96.4%, all of which meet the specifications and standards. The asphalt mortar formed by copper slag tailings and asphalt has good bonding performance.

Key words: copper slag tailing, asphalt mixture, filler, proportion design, road performance

中图分类号:

叶远林, 罗立群, 陈荣升, 王明细, 刘成, 雷严明. 铜渣尾矿用作沥青混合料填料的性能及应用机理[J]. 硅酸盐通报, 2023, 42(5): 1740-1749.

YE Yuanlin, LUO Liqun, CHEN Rongsheng, WANG Mingxi, LIU Cheng, LEI Yanming. Performance and Application Mechanism of Copper Slag Tailings as Filler of Asphalt Mixture[J]. BULLETIN OF THE CHINESE CERAMIC SOCIETY, 2023, 42(5): 1740-1749.

参考文献

[1] 谌宏海, 邓红飞, 罗立群, 等. 炼铜炉渣选铜尾矿制备矿微粉[J]. 化工进展, 2021, 40(8): 4616-4623.
SHEN H H, DENG H F, LUO L Q, et al. Preparation of concrete powder from tailings of copper smelting slag[J]. Chemical Industry and Engineering Progress, 2021, 40(8): 4616-4623 (in Chinese).
[2] 史公初, 廖亚龙, 张宇, 等. 铜冶炼渣制备建筑材料及功能材料的研究进展[J]. 材料导报, 2020, 34(13): 13044-13049+13057.
SHI G C, LIAO Y L, ZHANG Y, et al. Research progress on preparation of building materials and functional materials with copper metallurgical slag[J]. Materials Reports, 2020, 34(13): 13044-13049+13057 (in Chinese).
[3] RASOUL ABDAR ESFAHANI S M, ZAREEI S A, MADHKHAN M, et al. Mechanical and gamma-ray shielding properties and environmental benefits of concrete incorporating GGBFS and copper slag[J]. Journal of Building Engineering, 2021, 33: 101615.
[4] SRIDHARAN M, MADHAVI T C. Investigating the influence of copper slag on the mechanical behaviour of concrete[J]. Materials Today: Proceedings, 2021, 46: 3225-3232.
[5] 王明细, 陈荣升, 罗立群, 等. 炼铜尾渣提取重介质产品的特性及矿物学分析[J]. 中国矿业, 2021, 30(11): 109-114.
WANG M X, CHEN R S, LUO L Q, et al. Characteristics and mineralogical analysis of dense medium extracted from copper slag tailings[J]. China Mining Magazine, 2021, 30(11): 109-114 (in Chinese).
[6] 张旅, 杨建新, 刘晶茹, 等. 基于生命周期评价的铜尾渣资源化利用环境效益: 以制取蒸压砖为例[J]. 岩石矿物学杂志, 2022, 41(5): 950-958.
ZHANG L, YANG J X, LIU J R, et al. Environmental benefit of copper tailings resource utilization based on life cycle assessment: a case study of autoclaved bricks production[J]. Acta Petrologica et Mineralogica, 2022, 41(5): 950-958 (in Chinese).
[7] 徐鹏, 祝轩, 姚丁, 等. 沥青路面养护智能检测与决策综述[J]. 中南大学学报(自然科学版), 2021, 52(7): 2099-2117.
XU P, ZHU X, YAO D, et al. Review on intelligent detection and decision-making of asphalt pavement maintenance[J]. Journal of Central South University (Science and Technology), 2021, 52(7): 2099-2117 (in Chinese).
[8] 钱春香, 胡晓敏, 王鸿博, 等. 碱渣用作沥青混合料填料的可行性研究[J]. 公路交通科技, 2006, 23(4): 14-18+32.
QIAN C X, HU X M, WANG H B, et al. Research on application of soda residue as filler in asphalt concrete[J]. Journal of Highway and Transportation Research and Development, 2006, 23(4): 14-18+32 (in Chinese).
[9] 符浩, 姚立阳, 马先伟, 等. 钢渣填料沥青胶浆性能研究[J]. 河南城建学院学报, 2020, 29(6): 54-59+86.
FU H, YAO L Y, MA X W, et al. Performance of asphalt mastic with steel slag filler[J]. Journal of Henan University of Urban Construction, 2020, 29(6): 54-59+86 (in Chinese).
[10] 尚庆芳, 田俊壮, 刘宝奎. 铜渣/再生混凝土骨料对就地冷再生混合料性能的影响[J]. 内蒙古公路与运输, 2016(5): 16-20+43.
SHANG Q F, TIAN J Z, LIU B K. Effects of copper slag/recycled concrete aggregate on the properties of CIR mixes[J]. Highways & Transportation in Inner Mongolia, 2016(5): 16-20+43 (in Chinese).
[11] 吉玉梅, 李耀业. 抗凝冰填料沥青混合料路用性能研究[J]. 内蒙古公路与运输, 2021(1): 34-38.
JI Y M, LI Y Y. Research on pavement performance of asphalt mixed with anti-icing fillers[J]. Highways & Transportation in Inner Mongolia, 2021(1): 34-38 (in Chinese).
[12] 张艳, 刘斌. 粉煤灰作填料的沥青混合料试验及应用研究[J]. 公路交通科技(应用技术版), 2018, 14(2): 14-17.
ZHANG Y, LIU B. Test and application of asphalt mixture with fly ash as filler[J]. Highway Traffic Science and Technology (Applied Technology Edition), 2018, 14(2): 14-17 (in Chinese).
[13] 中华人民共和国交通部. 公路沥青路面施工技术规范: JTG F40—2004[S]. 北京: 人民交通出版社, 2005.
Ministry of Communications of the People’s Republic of China. Technical specification for construction of highway asphalt pavement: JTG F40—2004[S]. Beijing: People’s Communications Press, 2005 (in Chinese).
[14] 罗立群, 叶远林, 谌宏海, 等. 一种沥青填料及其制备方法: CN113772999A[P]. 2021-12-10.
LUO L Q, YE Y L, SHEN H H, et al. Asphalt filler and preparation method: CN113772999A[P]. 2021-12-10 (in Chinese).
[15] 中华人民共和国交通运输部. 公路工程沥青及沥青混合料试验规程: JTG E20—2011[S]. 北京: 人民交通出版社, 2011.
Ministry of Transport of the People’s Republic of China. Test regulation of asphalt and asphalt mixture in highway engineering: JTG E20—2011[S]. Beijing: People’s Communications Press, 2011(in Chinese).
[16] 徐真, 敖旭. 沥青路面施工技术在道路工程中的应用[J]. 交通世界, 2022(s1): 133-134.
XU Z, AO X. Application of asphalt pavement construction technology in road engineering[J]. TranspoWorld, 2022(s1): 133-134 (in Chinese).
[17] 惠林虎. 道路施工中的路基路面质量控制[J]. 四川建材, 2022, 48(3): 80-81.
HUI L H. Quality control of subgrade and pavement in road construction[J]. Sichuan Building Materials, 2022, 48(3): 80-81 (in Chinese).
[18] 马晋奎. 公路工程沥青路面施工技术与质量控制[J]. 黑龙江交通科技, 2022, 45(4): 182-183.
MA J K. Construction technology and quality control of asphalt pavement in highway engineering[J]. Communications Science and Technology Heilongjiang, 2022, 45(4): 182-183 (in Chinese).

铜渣尾矿用作沥青混合料填料的性能及应用机理

Performance and Application Mechanism of Copper Slag Tailings as Filler of Asphalt Mixture

PDF (PC)

可视化

摘要/Abstract

引用本文

使用本文

参考文献

相关文章 15

编辑推荐

Metrics

本文评价

[1]	林俊涛, 夏宇, 李伟, 解传凯. 地聚物稳定废旧沥青混合料的强度与微观结构研究[J]. 硅酸盐通报, 2023, 42(1): 364-372.
[2]	刘名扬, 周彬, 颜峰, 陈龙江, 侯美晴. 铁尾矿-钢渣集料微表处混合料路用性能及耐久性试验研究[J]. 硅酸盐通报, 2022, 41(9): 3176-3189.
[3]	殷卫永, 任刚, 王笑风, 韩战涛, 任文博, 李佳佳. 微藻油改性沥青耐老化性能研究[J]. 硅酸盐通报, 2022, 41(5): 1838-1845.
[4]	刘藜, 向道平. 三聚氰胺对直接氮化法合成氮化铝纳米线的影响[J]. 硅酸盐通报, 2022, 41(3): 1078-1084.
[5]	杨智敏, 曾国鹏, 郭寅川, 肖葳, 毛松纯, 牟戈. 离析对湿热地区沥青混合料长期水稳定性的影响[J]. 硅酸盐通报, 2022, 41(3): 1094-1101.
[6]	陈改霞, 尹艳平, 罗要飞. 玄武岩纤维对钢渣沥青混合料性能影响研究[J]. 硅酸盐通报, 2022, 41(2): 657-666.
[7]	向阳开, 刘威震, 赵毅, 张庆宇, 张艳娟. 钢渣沥青混合料微波加热自愈合性能研究[J]. 硅酸盐通报, 2022, 41(2): 667-677.
[8]	刘浩, 聂晨晨, 李宏萍, 周俊, 杨兰文, 谢贵明. 基于Box-Behnken响应面法优化无水磷石膏疏水改性工艺[J]. 硅酸盐通报, 2022, 41(10): 3599-3607.
[9]	林文伟, 费帆, 李群杰, 欧阳东. 填料对硫磺混凝土抗压强度的影响[J]. 硅酸盐通报, 2021, 40(9): 3012-3021.
[10]	杨德胜, 郭豪. 基于储存稳定性的橡胶改性沥青制备工艺[J]. 硅酸盐通报, 2021, 40(9): 3168-3176.
[11]	雷润祥, 王永吉, 张富奎. 石墨烯复合橡胶改性沥青路面性能研究[J]. 硅酸盐通报, 2021, 40(9): 3177-3184.
[12]	朱祐增, 刘浩, 黄锐, 张鹏. 基于响应面法的可控低强度材料配合比优化研究[J]. 硅酸盐通报, 2021, 40(8): 2670-2679.
[13]	张荣, 王彬. 复掺芳纶纤维和玻璃纤维再生沥青混合料路用性能研究[J]. 硅酸盐通报, 2021, 40(8): 2794-2802.
[14]	郭寅川, 张争明, 邵东野, 石小鹏, 王路生, 王军茂. 高模量天然沥青混合料设计及路用性能对比研究[J]. 硅酸盐通报, 2021, 40(8): 2811-2821.
[15]	蒋应军, 张伟, 李启龙, 乔怀玉. 城际铁路水泥改良黄土填料力学特性[J]. 硅酸盐通报, 2021, 40(7): 2409-2417.