混凝土外观缺陷的原因分析与处理

Concrete Surface Defect Reason Analysis and Processing

混凝土的外观缺陷是当今桥梁工程中出现的常见通病,对工程特别是结构物外露混凝土的质量,不仅对强度、几何尺寸等技术指标的要求越来越高,而且对混凝土的外观质量要求也越来越严格。混凝土的外观缺陷问题是一个普遍存在而又不太好处理的工程实际问题,论文对混凝土外观缺陷产生的原因及如何预防进行了探讨,并针对具体情况提出了一些处理措施。

Concrete appearance defect is the common fault appeared in current construction of bridge engineering.Especially for the quality of exposed concrete of structure,not only the demand of strength,geometric size and other technical indicators were promoted more and more,but also the requirement of concrete appearance quality were more stringent.Concrete appearance defects are a common but difficult treating problem.The concrete appearance defect causes and prevention measures are discussed,and according to the specific situation some treatment measures are put forward.