秦皇岛港煤五期翻车机房工程综合抗渗防裂技术

Techique of Anti-Permeability and Anti-Crack for the Project of Wagon Tipping Room of Fifth Phase of Coal Terminal of Qinhuangdao Port

针对秦皇岛港煤五期翻车机房工程,通过若干项新技术应用、技术改进,控制关键环节,对大体积超长混凝土结构采取了切实可行的抗渗防裂措施。施工后经过2年的观察证明,没有发现有害裂缝发生,基本达到不渗不漏。

To the project of wagon tipping room of fifth phase of coal terminal of Qinhuangdao Port, it has demonstrated the construction quality of project is very good and there is no harmful cracks in its＇ concrete structures through 2 years observation, due to the application of some new techniques, technical modification, control key links and taking practical measures of anti-seepage and anti-crack for mass and over length concrete. It can be said that the requirements of no leakage of concrete structures are basically achieved.