POZZOLANIC REACTIONS IN CEMENTITIOUS MATERIALS FOR SUBSURFACE APPLICATIONS

被引：0
|
作者：
Ukrainczyk, Neven [1 ,2 ]
Zlopasa, Jure [3 ]
Koenders, Eduardus [2 ,4 ]
Abelha Rocha, Camila Aparecida [4 ]
Toledo Filho, Romildo Dias [4 ]
机构：
[1] Univ Zagreb, Zagreb 41000, Croatia
[2] Delft Univ Technol, Delft, Netherlands
[3] Delft Univ Technol, Delft, Netherlands
[4] Univ Fed Rio de Janeiro, COPPE, Rio de Janeiro, Brazil
来源：
33RD INTERNATIONAL CONFERENCE ON OCEAN, OFFSHORE AND ARCTIC ENGINEERING, 2014, VOL 5 | 2014年
关键词：
PHASE-COMPOSITION;
D O I：
暂无
中图分类号：
P75 [海洋工程];
学科分类号：
0814 ; 081505 ; 0824 ; 082401 ;
摘要：
Silica fume (SF) is used as a constituent to formulate cementitious materials for subsurface (oil-well) applications, e.g. by the offshore industry. Using green supplementary pozzolanic materials like silica fume could both improve the material's performance and the footprint of the sustainable solution. X-ray diffraction and isothermal calorimetry were employed to investigate the evolution of cement paste hydration (water to binder ratio 0.44) after 14 h, 3, 7, and 28 days of curing. Experimental results are presented for both cement pastes made of Class G Portland cement and for a blended paste system where 8% of the Class G cement has been replaced by silica fume. The results indicate beneficial effects of SF on the microstructural development of the slurry.
引用
收藏
页数：7
相关论文
共 50 条
  • [41] Cementitious and pozzolanic behavior of electric arc furnace steel slags
    Muhmood, Luckman
    Vitta, Satish
    Venkateswaran, D.
    CEMENT AND CONCRETE RESEARCH, 2009, 39 (02) : 102 - 109
  • [42] Evaluation of Rice Straw Ash as a Pozzolanic Addition in Cementitious Mixtures
    Hidalgo, Samantha
    Soriano, Lourdes
    Monzo, Jose
    Paya, Jordi
    Font, Alba
    Borrachero, Ma Victoria
    APPLIED SCIENCES-BASEL, 2021, 11 (02): : 1 - 17
  • [43] Acid activated smectite clay as pozzolanic supplementary cementitious material
    Ayati, Bamdad
    Newport, Darryl
    Wong, Hong
    Cheeseman, Christopher
    CEMENT AND CONCRETE RESEARCH, 2022, 162
  • [44] Research on cementitious behavior and mechanism of pozzolanic cement with coal gangue
    Li, Dongxu
    Song, Xuyan
    Gong, Chenchen
    Pan, Zhihua
    CEMENT AND CONCRETE RESEARCH, 2006, 36 (09) : 1752 - 1759
  • [45] EVALUATION OF ACTIVITY OF POZZOLANIC MATERIALS
    HANNA, KM
    AFIFY, A
    JOURNAL OF APPLIED CHEMISTRY AND BIOTECHNOLOGY, 1974, 24 (12): : 751 - 757
  • [46] The unsteady flow of generalized hybrid nanofluids: applications in cementitious materials
    Madeha Gohar
    Farhad Ali
    Ilyas Khan
    Nadeem Ahmad Sheikh
    Attaullah Shah
    Journal of the Australian Ceramic Society, 2019, 55 : 657 - 666
  • [47] The unsteady flow of generalized hybrid nanofluids: applications in cementitious materials
    Gohar, Madeha
    Ali, Farhad
    Khan, Ilyas
    Sheikh, Nadeem Ahmad
    Shah, Attaullah
    JOURNAL OF THE AUSTRALIAN CERAMIC SOCIETY, 2019, 55 (03) : 657 - 666
  • [48] Measurement of Pozzolanic Activity Index of Scoria, Pumice, and Rice Husk Ash as Potential Supplementary Cementitious Materials for Portland Cement
    Mboya, Hieronimi A.
    King'ondu, Cecil K.
    Njau, Karoli N.
    Mrema, Alex L.
    ADVANCES IN CIVIL ENGINEERING, 2017, 2017
  • [49] An efficient method for determining the pozzolanic reaction degrees of low-calcium supplementary cementitious materials in blended cement pastes
    Wang, Tiao
    Medepalli, Satya
    Zheng, Yuqian
    Krishnan, Sreejith
    Li, Ning
    Ishida, Tetsuya
    Zhang, Zuhua
    Bishnoi, Shashank
    Zhang, Kun
    CEMENT & CONCRETE COMPOSITES, 2024, 151
  • [50] Experimental Study on Activation Energy and Microstructure of Nano- and Micro-Sized Pozzolanic Materials as Cementitious Composite Binder
    Kim, Won-Woo
    Moon, Jae-Heum
    BUILDINGS, 2023, 13 (12)
12345