Properties of recycled aggregate concrete with silica fume

被引：0
|
作者：
Department of Civil Engineering, Coimbatore Institute of Technology, Coimbatore-641014, India [1 ]
机构：
来源：
J. Appl. Sci. | 2006年 / 14卷 / 2956-2958期
关键词：
Recycling - Concrete aggregates - Chlorine compounds - Silica fume - Acid resistance - Cements - Compressive strength;
D O I：
10.3923/jas.2006.2956.2958
中图分类号：
学科分类号：
摘要：
This study describes about the investigation undertaken to examine the suitability of recycled concrete as a substitute for fine aggregate. Recycled concrete (artificial sand) is used for 40% of fine aggregate and natural sand is retained for the remaining part. HPC of M 60 grade is attempted, with different replacement levels of cement with silica fume. Maximum 28 day compressive strength of 71.70 MPa with 15% replacement of cement with silica fume was observed for a water-binder ratio of 0.32 acid resistance and chloride impermeability increases with increase of silica fume content. © 2006 Asian Network for Scientific Information.
引用
收藏
相关论文
共 50 条
  • [41] Combination effects of rubber and silica fume on the fracture behaviour of steel-fibre recycled aggregate concrete
    Xie, Jianhe
    Li, Jianglin
    Lu, Zhongyu
    Li, Zhijian
    Fang, Chi
    Huang, Liang
    Li, Lijuan
    CONSTRUCTION AND BUILDING MATERIALS, 2019, 203 : 164 - 173
  • [42] Effect of mixing methods of nano silica on properties of recycled aggregate concrete
    Shaikh, Faiz
    Chavda, Vimal
    Minhaj, Naji
    Arel, Hasan S.
    STRUCTURAL CONCRETE, 2018, 19 (02) : 387 - 399
  • [43] Effects of silica fume and aggregate size on the brittleness of concrete
    Tasdemir, C
    Tasdemir, MA
    Lydon, FD
    Barr, BIG
    CEMENT AND CONCRETE RESEARCH, 1996, 26 (01) : 63 - 68
  • [44] Workability Retention and Strength Development of Self-Compacting Recycled Aggregate Concrete Using Ultrafine Recycled Powders and Silica Fume
    Singh, Amardeep
    Arora, Sumit
    Sharma, Vaibhav
    Bhardwaj, Bavita
    JOURNAL OF HAZARDOUS TOXIC AND RADIOACTIVE WASTE, 2019, 23 (04)
  • [45] Physical and Mechanical Properties of Treated Recycled Aggregate Concretes: Combination of Mechanical Treatment and Silica Fume
    Dilbas, Hasan
    Cakir, Ozgur
    JOURNAL OF MATERIALS IN CIVIL ENGINEERING, 2021, 33 (06)
  • [46] The influence of recycled concrete aggregate on the properties of concrete
    Mohammed, Nisreen
    Sarsam, Kaiss
    Hussien, Mazin
    3RD INTERNATIONAL CONFERENCE ON BUILDINGS, CONSTRUCTION AND ENVIRONMENTAL ENGINEERING, BCEE3-2017, 2018, 162
  • [47] Role of expanded clay aggregate, metakaolin and silica fume on the of modified lightweight concrete properties
    Tawfik, Taher A.
    AlSaffar, Doha M.
    Tayeh, Bassam A.
    Al Metwally, Khaled
    ElKattan, Ibrahim M.
    GEOSYSTEM ENGINEERING, 2021, 24 (03) : 145 - 156
  • [48] Utilization of discarded face masks in combination with recycled concrete aggregate and silica fume for sustainable civil construction projects
    Amin, Fahad
    Javed, Muhammad Faisal
    Ahmad, Imtiaz
    Asad, Osama
    Khan, Nangyal
    Khan, Abdul Basit
    Ali, Shahid
    Abdullaev, Sherzod
    Awwad, Fuad A.
    Ismail, Emad A. A.
    SCIENTIFIC REPORTS, 2024, 14 (01)
  • [49] Utilization of discarded face masks in combination with recycled concrete aggregate and silica fume for sustainable civil construction projects
    Fahad Amin
    Muhammad Faisal Javed
    Imtiaz Ahmad
    Osama Asad
    Nangyal Khan
    Abdul Basit Khan
    Shahid Ali
    Sherzod Abdullaev
    Fuad A. Awwad
    Emad A. A. Ismail
    Scientific Reports, 14
  • [50] Strength and Durability Performance of Recycled Aggregate Structural Concrete with Silica Fume, Furnace Slag, and M-Fine
    Kumar, Amit
    Singh, Gyani Jail
    Chauhan, Babu Lal
    Kumar, Rajesh
    JOURNAL OF MATERIALS IN CIVIL ENGINEERING, 2024, 36 (07)
12345