高强固结条件下钢筋混凝土连续箱梁大翼缘板裂缝的分析及处理措施

An Analysis of the Cracks on the Large Flange Plate of R.C. Continuous Box Girder under High－Strength Consolidation Condition

通过对广州市内环路东山口立交现浇钢筋混凝土连续箱梁翼缘板所产生裂缝的观测和分析，探讨其产生的主要原因，并提出避免钢筋混凝土连续箱梁翼缘板产生横向裂缝的几点看法。

Based on the observation and analysis of the cracks appeared on the flang plate of cast－in－situ R.C. continuous box girder at Dongshankou Cross of Guangzhou inner ring road, it explored the main reasons of cracks and puts forward some views on how to avoid transverse cracks on R.C. continuous box girder.