In order to improve the technical level of bridge construction,this paper takes a project in Zhongshan City as the background,discusses the effective prevention technology and control measures for the common quality problems of prestressed small box girder.The construction is divided into four sections:formwork,reinforcement,concrete and prestressed.Based on engineering practice,this paper studies how to achieve the construction quality control of prestressed small box girder and provides references for similar projects.
关键词
预应力小箱梁/质量通病/预防技术
Key words
prestressed small box girder/common quality problem/prevention technique