江汉航线新城船闸下闸首裂缝处理

Cracking treatment of lower inner head of Xincheng ship lock in the course linking The Changjiang River with Hanjiang River

分析了新城船闸下闸首底板裂缝产生的原因,阐述了裂缝处理的工艺特点,通过灌后压水试验和取芯检查说明裂缝处理是成功的。

The article analyses the reasons for cracking in the bottom plate of the lower inner head of Xincheng ship lock and describes technical characteristics of cracking treatment adopted. Water pressure test and core sampling show the treatment is successful.