灌浆技术在船闸伸缩裂缝修复中的应用

Application of grouting technology in repairing expansion cracks of ship lock

对混凝土裂缝的种类和修复技术进行了概述,并用工程实例介绍了混凝土灌浆技术在船闸中的应用和效果。分析结果表明,混凝土灌浆法修复技术对船闸中发生的伸缩缝填料流失和竖向裂缝的修复有明显效果,可为类似水利工程建设与管理提供参考。

The types and repairing technology of concrete cracks are summarized,and the application and effect of concrete grouting technology in ship lock are introduced with engineering examples.The analysis results show that the concrete grouting repair technology has an obvious effect on the loss of expansion joint filler and the repair of vertical cracks in the ship lock,which can provide a reference for the construction and management of similar hydraulic projects.