CAJ | 학술논문

本文对我国混凝土结构桥梁的开裂问题进行了探讨，分析了目前各类混凝土裂缝可能的成因及其分类，系统阐述了不同裂缝的特点。结合大跨径箱型截面梁桥实际，简要阐述了混凝土裂缝的防治方法，并指出了裂缝防治中需要注意的几个关键问题。
본문대아국혼응토결구교량적개렬문제진행료탐토，분석료목전각류혼응토렬봉가능적성인급기분류，계통천술료불동렬봉적특점。결합대과경상형절면량교실제，간요천술료혼응토렬봉적방치방법，병지출료렬봉방치중수요주의적궤개관건문제。
This paper discussed the cracking problem of con- crete bridge structure in China, analyzed the causes and classi- fication of al possible concrete cracks at present, and expoun- ded systematicaly the characteristics of different crack. Com- bined with the actual situation of large span box girder bridge, the author elaborated briefly the methods of prevention and tr- eatment of concrete cracks, and pointed out several key prob- lems need to be paid atention to in the prevention and treat- ment of cracks.