桥涵混凝土外观缺陷成因及处治  

Bridges and Culverts Concrete Appearance of Defects and Treating

作　　者：李洪军[1] 

机构地区：[1]湖北交通职业技术学院,湖北武汉430079

出　　处：《科技信息》2013年第19期335-335,365,共2页Science & Technology Information

摘　　要：本文针对混凝土存在颜色不一样、蜂窝、麻面、斑点等外观质量问题,分析混凝土外观缺陷产生的原因,并提出从施工全过程各工序全面加以预控,以确保混凝土的外观质量。并对混凝土的外观缺陷提出了修补方法。The problem of concrete apparent quality are widespread existence, such as the different color of surface, alveolate surface, surface pockmark etc. In order to improve apparent quality of concrete, the article analysis probably engender of various apparent quality blemish and the reason of blemish. And aim at each kind of apparent quality blemish, The control methods that insure the apparent quality of concrete are put forward in the whole process of construction each work. And the appearance of concrete defect repair method.

关 键 词：混凝土 外观缺陷 处治 

分 类 号：U416.217[交通运输工程—道路与铁道工程]