Preparation of Reactive Powder Concrete Using Fly Ash and Steel Slag Powder

被引:0
作者
彭艳周
机构
[1] Key Laboratory for Silicate Materials Science and Engineering of Ministry of Education, Wuhan University of Technology
[2] College of Hydraulic & Enviormental Engineering, China Three Gorges University
关键词
ultra-fine fly ash; steel slag powder; reactive powder concrete; sequential hydration; microstructure; strength;
D O I
暂无
中图分类号
TU528.2 [轻质混凝土];
学科分类号
0805 ; 080502 ; 081304 ;
摘要
To decrease the cement and SF content of RPC by using ultra-fine fly ash (UFFA) and steel slag powder (SS), the effect of these mineral admixtures on compressive strength of RPC were investigated. The experimental results indicate that the utilization of UFFA and SS in RPC is feasible and has prominent mechanical performance. The microstructure analysis (SEM and TG-DTG-DSC) demonstrated that the excellent mechanical properties of RPC containing SS and UFFA were mainly attributed to the sequential hydration filling effect of the compound system.
引用
收藏
页码:349 / 354
页数:6
相关论文
共 50 条
  • [21] Mechanical and durability properties of self-compacting concrete made with fly ash microbeads and phosphorous slag powder
    He Deliang
    Shi Yu
    Luo Tianlu
    Wu Tao
    Luo Xiaodong
    Zhu Jinhua
    JOURNAL OF ADHESION SCIENCE AND TECHNOLOGY, 2020, 34 (14) : 1572 - 1590
  • [22] Durability and Microstructure of Ultra-High Performance Concrete Having High Volume of Steel Slag Powder and Ultra-Fine Fly Ash
    Peng, Yanzhou
    Chen, Kai
    Hu, Shuguang
    ADVANCES IN CIVIL ENGINEERING, PTS 1-6, 2011, 255-260 : 452 - +
  • [23] Effects of Steel Slag Powder on Performance of Concrete
    Zhang, Jinxia
    Liu, Shuxian
    Niu, Fusheng
    Nie, Yimiao
    ADVANCES IN STRUCTURES, PTS 1-5, 2011, 163-167 : 1605 - 1608
  • [24] Investigations of the Mechanical Properties and Durability of Reactive Powder Concrete Containing Waste Fly Ash
    Du, Yubing
    Wang, Shiyu
    Hao, Wenru
    Shi, Feiting
    Wang, Hui
    Xu, Feng
    Du, Tao
    BUILDINGS, 2022, 12 (05)
  • [25] Applications of Steel Slag Powder and Steel Slag Aggregate in Ultra-High Performance Concrete
    Liu, Jin
    Guo, Runhua
    ADVANCES IN CIVIL ENGINEERING, 2018, 2018
  • [26] Microstructure Characteristics of Fly Ash Concrete with Rice Husk Ash and Lime Stone Powder
    Jung, Sang-Hwa
    Saraswathy, Velu
    Karthick, Subbiah
    Kathirvel, Palanivel
    Kwon, Seung-Jun
    INTERNATIONAL JOURNAL OF CONCRETE STRUCTURES AND MATERIALS, 2018, 12 (01)
  • [27] Properties of slag based geopolymer reactive powder concrete
    Mayhoub, Ola A.
    Nasr, El-Sayed A. R.
    Ali, Yehia
    Kohail, Mohamed
    AIN SHAMS ENGINEERING JOURNAL, 2021, 12 (01) : 99 - 105
  • [28] Recycling of lithium slag as a green admixture for white reactive powder concrete
    Li, Jinzhen
    Huang, Shaowen
    JOURNAL OF MATERIAL CYCLES AND WASTE MANAGEMENT, 2020, 22 (06) : 1818 - 1827
  • [29] EFFECT OF STEEL SLAG POWDER ON PAVEMENT PERFORMANCE OF CONCRETE
    Sun Jiaying
    ADVANCES IN CONCRETE STRUCTURAL DURABILITY, PROCEEDINGS OF ICDCS2008, VOLS 1 AND 2, 2008, : 745 - 749
  • [30] Effects of steel slag powder on workability and durability of concrete
    Xiaolu Guo
    Huisheng Shi
    Kai Wu
    Journal of Wuhan University of Technology-Mater. Sci. Ed., 2014, 29 : 733 - 739