| 大掺量磨细矿渣混凝土试验研究 |
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| 引用本文： | 李克亮,黄国泓,唐修生.大掺量磨细矿渣混凝土试验研究[J].混凝土,2011(9):71-73,80. |
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| 作者姓名： | 李克亮 黄国泓 唐修生 |
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| 作者单位： | 1. 华北水利水电学院,河南郑州450011;南京水利科学研究院瑞迪高新技术公司,江苏南京210024
2. 南京水利科学研究院瑞迪高新技术公司,江苏南京,210024 |
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| 摘 要： | 针对挡潮闸面临的耐久性问题,系统研究大掺量磨细矿渣混凝土的物理力学性能、耐久性能和热学性能.在掺量磨细矿渣混凝土中,使用活化剂改善混凝土和易性和体积稳定性,并提高早期强度.使用强纶纤维改善大掺量磨细矿渣混凝土的抗拉与抗裂能力.配制的大掺量磨细矿渣混凝土具有优良的抗氯离子侵蚀、抗硫酸盐侵蚀、延缓钢筋锈蚀等耐久性能,并具有...
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| 关 键 词： | 挡潮闸 耐久性 磨细矿渣 纤维 混凝土 |
Experiment and engineering application of high-volume GGBS concrete |
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| LI Ke-liang,HUANG Guo-hong,TANG Xiu-sheng.Experiment and engineering application of high-volume GGBS concrete[J].Concrete,2011(9):71-73,80. |
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| Authors: | LI Ke-liang HUANG Guo-hong TANG Xiu-sheng |
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| Affiliation: | LI Ke-liang 1,2,HUANG Guo-hong 2,TANG Xiu-sheng 2 (1.North China University of Water Resources and Electric Power,Zhengzhou 450011,China,2.R&D High Technology Co.,Nanjing Hydraulic Research Institute,Nanjing 210024,China) |
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| Abstract: | To improve structure durability of coastal floodgate,mechanical property,durability and thermal property of high-volume ground granulated blast-furnace slag(GGBS)concrete were investigated.Activator was used to improve workability,volume stability and early strength of high-volume GGBS concrete.Fibre was used to improve concrete resistivities to tensile and crack.High-volume GGBS concrete had good resisting properties of chloride ion penetration,sulfate corrosion and steel-bar rustiness.It had good resistiv... |
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| Keywords: | floodgate durability ground granulated blast-furnace slag fibre concrete |
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