连续箱梁施工阶段混凝土浇筑误差调查分析

On errors investigation in concrete grouting at connecting box girder construction

通过对某高速公路一座连续箱梁桥施工阶段的混凝土浇筑误差的现场调查,得出连续箱梁混凝土浇筑误差的概率和分布,并对混凝土浇筑误差进行分析,为桥梁的精确施工研究和施工质量的提高提供有力支撑。

According to the field investigation on errors in concrete grouting on the continuous box girder construction of some expressway,the paper concludes the probability of the errors in the continuous box girder concrete grouting and its distribution,and analyzes the errors of the concrete grouting,so as to provide strong support for the accurate construction and the improvement of the construction quality.