|本期目录/Table of Contents|

[1]屈文俊,刘扬明,温华杰.有腹筋混凝土构件的再碱化试验研究[J].建筑科学与工程学报,2012,29(03):18-23.
　QU Wen-jun,LIU Yang-ming,WEN Hua-jie.Experiment Research on Realkalization Technique forCarbonated Concrete Members with Stirrups[J].Journal of Architecture and Civil Engineering,2012,29(03):18-23.
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有腹筋混凝土构件的再碱化试验研究(PDF)
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《建筑科学与工程学报》[ISSN:1673-2049/CN:61-1442/TU]

卷:
29卷
期数:
2012年03期
页码:
18-23
栏目:
出版日期:
2012-09-30

文章信息/Info

Title:
Experiment Research on Realkalization Technique forCarbonated Concrete Members with Stirrups
作者:
屈文俊1,刘扬明1,温华杰2
1. 同济大学 建筑工程系,上海 200092; 2. 科罗拉多州立大学 土木与环境工程系,科罗拉多 科林斯堡 CO80523
Author(s):
QU Wen-jun1, LIU Yang-ming1, WEN Hua-jie2
1. Department of Building Engineering, Tongji University, Shanghai 200092, China; 2. Department of Civil and Environmental Engineering, Colorado State University, Fort Collins CO80523, Colorado, USA
关键词:
碳化混凝土;  再碱化技术;  有腹筋混凝土构件;  电化学修复;  使用寿命
Keywords:
carbonated concrete;  realkalization technique;  concrete member with stirrup;  electrochemical repair;  service life
分类号:
TU528.01
DOI:
-
文献标志码:
A
摘要:
通过对有腹筋混凝土构件的再碱化试验,从钢筋配置方式、钢筋类别差异等角度对再碱化过程及碱化效果进行了分析研究。结果表明:再碱化过程中,电源从钢筋笼的任何位置接入试件对再碱化效果的影响基本没有区别; 再碱化过程是电化学、电渗以及扩散相互结合、共同作用的过程; 再碱化对纵筋和箍筋都具有良好的修复效果,而且不因钢筋所处位置、钢筋尺寸以及钢材种类等因素不同而改变。
Abstract:
A series of realkalization experiments were carried out on carbonated concrete members with stirrups. In these experiments, the locations and types of rebars were taken into consideration to evaluate the realkalization effects. Results show that during the realkalitation process, it makes no difference in realkalization effects whether the direct current is applied to rebar cage through longitudinal reinforcements or stirrups; realkalization process is the cooperation among electrolysis, electroosmosis and diffusion; excellent realkalization effects are achieved both in longitudinal reinforcements and stirrups no matter the location, dimension or types of rebar are embedded.

参考文献/References:

[1] 屈文俊,熊 炎,张 翔.碳化混凝土再碱化试验效果的机理分析[J].材料导报,2007,21(5):141-144. QU Wen-jun,XIONG Yan,ZHANG Xiang.Mechanism Analysis of Experimental Effect of Realkalization Technique for Carbonated Concrete[J].Materials Review,2007,21(5):141-144.
[2]屈文俊,熊 炎,郭 莉.碳化混凝土再碱化影响因素及其耐久性研究[J].建筑材料学报,2008,11(1):21-27. QU Wen-jun,XIONG Yan,GUO Li.Influencing Factor of Realkalization Technique for Carbonated Concrete and Study of Its Durability[J].Journal of Building Materials,2008,11(1):21-27.
[3]王 昆,屈文俊,温华杰,等.再碱化后碳化混凝土电化学研究[J].建筑材料学报,2011,14(1):119-123. WANG Kun,QU Wen-jun,WEN Hua-jie,et al.Electrochemical Study on Carbonated Reinforced Concrete After Electrochemical Realkalization Treatment[J].Journal of Building Materials,2011,14(1):119-123.
[4]GB 50344/T—2004,建筑结构检测技术标准[S]. GB 50344/T—2004,Technical Standard for Inspection of Building Structures[S].
[5]罗 刚,施养杭.钢筋混凝土构件中钢筋锈蚀量的无损检测方法[J].福建建筑,2002(4):55-57. LUO Gang,SHI Yang-hang.Review of Non-destructive Methods in Assessment Corrosion in Reinforced Concrete Member[J].Fujian Architecture & Construction,2002(4):55-57.
[6]MILLARD S G,LAW D,BUNGEY J H,et al.Environmental Influences on Linear Polarization Corrosion Rate Measurement in Reinforced Concrete[J].NDT & E International,2001,34(6):409-417.

相似文献/References:

[1]屈文俊,王哲,温华杰.迁移型阻锈剂对碳化混凝土耐久性的维护作用[J].建筑科学与工程学报,2011,28(03):1.
　QU Wen-jun,WANG Zhe,WEN Hua-jie.Durability Maintenance Effect of Migrating Corrosion Inhibitor on Carbonized Concrete[J].Journal of Architecture and Civil Engineering,2011,28(03):1.

备注/Memo

备注/Memo:
收稿日期:2012-06-07
基金项目:“十一五”国家科技支撑计划项目(2006BAJ03A07-04); 国家重点基础研究发展计划(“九七三”计划)项目(2009CB623200); 国家自然科学基金项目(50178050)
作者简介:屈文俊(1958-),男,河南辉县人,教授,博士研究生导师,工学博士,E-mail:quwenjun.tj@tongji.edu.cn。
更新日期/Last Update: 2012-09-20