Effects of surface washing on the mitigation of concrete corrosion under sewer conditions
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- 作者：Xiaoyan Sun x.sun@awmc.uq.edu.au" class="auth_mail" title="E-mail the corresponding author ; Guangming Jiang ; g.jiang@awmc.uq.edu.au" class="auth_mail" title="E-mail the corresponding author ; Tsz Ho Chiu tsz.chiu@uqconnect.edu.au" class="auth_mail" title="E-mail the corresponding author ; Mi Zhou mi.zhou2@uq.net.au" class="auth_mail" title="E-mail the corresponding author ; Jurg Keller j.keller@awmc.uq.edu.au" class="auth_mail" title="E-mail the corresponding author ; Philip L. Bond phil.bond@awmc.uq.edu.au" class="auth_mail" title="E-mail the corresponding author
- 关键词：Sewer ; Concrete ; Corrosion control ; Sulfide ; Washing
- 刊名：Cement and Concrete Composites
- 出版年：2016
- 出版时间：April 2016
- 年：2016
- 卷：68
- 期：Complete
- 页码：88-95
- 全文大小：1017 K
文摘
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Washing disturbed the concrete corrosion activity over a few months.
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Washing posed largest pH increase & SUR decrease on the most severely corroded coupon.
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The slowest recovery of SUR occurred on the most severely corroded coupon.
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Washing caused no significant difference of concrete loss over 4.5 years.
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Frequent washing at short intervals might be needed to control corrosion in long term.