湛江港一区突堤码头修补加固施工工艺

作者：石月亮 代学亮 王文山

单位：中交一航局第一工程有限公司

关键词：码头  混凝土构件  修补加固方法

分类号：U657.4

出版年,卷(期):页码：2008,32(4):56-59

摘要：

湛江港一区突堤码头1984年投产使用至今已20多年,发生了一些构件破损现象。根据构件破损成度分为A、B、C、D四级分别进行修复。文章叙述了不同级别的修复方案和工艺、技术。修复后经1 a的使用结果表明,修补质量稳定,承载力满足设计要求,未发现任何问题。

It has been more than 20 years now since the finger pier in Port Area I in Zhanjiang Port was completed and put into operation in 1984.Some members developed damage,which were divided into four degrees of A,B,C and D,and the damaged members were repaired according to their degree of damage.The paper describes the methods and technology for the repair according to the degrees of damage.One year's operation of the finger pier after its repair shows that the quality of the repair is stable,the bearing capacity of the pier meets the design requirements and no problem has been discovered.

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参考文献：

[1]JTJ/T289-97,港口设施维护技术规程[S]. [2]JTJ 275-2000,海港工程混凝土防腐蚀技术规程[S]. [3]JTJ/T271-99,港口工程粘贴修补技术规程[S]. [4]CECS25:901991,混凝土结构加强技术规范[S]. [5]CECS146:2003,碳纤维片材加固修复混凝土结构技术规程[S]. [6]JG/T166:2003,纤维片材加固修复结构用粘贴树脂[S].

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