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粉煤灰对混凝土抗氯离子渗透性的影响研究 被引量:11

Study on Effects of Fly Ash on the Resistance to Penetration of Chloride Icons into Concrete
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摘要 粉煤灰掺入到混凝土中,由于其活性效应、微集料填充效应、形态效应以及吸附效应而使混凝土的密实度和对氯离子的固化能力得以提高,降低氯离子的渗透系数,提高混凝土的抗氯离子侵蚀能力。粉煤灰的掺量和细度对混凝土的性能有一定的影响。 When fly ash is mixed into concrete, because of its active effect, form effect, collect material effect and absorption effect, the density and solidification ability to chloride icons of concrete are advanced. The coefficient of chloride icons penetration is brought down, while ability of the resistance to penetration of chloride icons is brought up. Volume and fineness of fly ash can affect concrete's performance.
作者 蔡路 陈太林 王浩 Cai Lu, Chen Tailin, Wang Hao (Department of Airdrome Engineering, XuZhou Air Force College, Xuzhou, Jiangsu 221000, China)
出处 《房材与应用》 2006年第3期1-3,共3页 Housing Materials & Applications
关键词 粉煤灰 氯离子 效应 固化 渗透 fly ash chloride icon effect solidification penetration
作者简介 蔡路(1982-),男,徐州空军学院硕士研究生;联系地址:221000/徐州空军学院研究生管理大队42队;联系电话:13852470630,0516—7837194:E—mail:cailumghou@sina.com。
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