摘要
过江段沉管是管道过江工程中的关键节点和重要部位,关系到江底供水管道的正常通水、东江博罗大桥的安全和东江主航道的通航安全。该文主要介绍了博罗县城江南新区东江大桥供水管道过江工程管道排水、起吊、拖管、横管、灌水、沉管等关键技术措施,可为类似工程提供参考。
Sinking pipe is the crucial point in the Project of Water Supply Pipeline across Dongjiang River.It concerns water supply in the pipe in the bottom of the river and the safety of navigation in the main channel of Dongjiang River.Key technologies such as draining off water in the pipe, hoisting, pulling, laying, irrigating and submerging the pipe are presented.It can be provided as reference for similar engineering.
出处
《广东水利水电》
2015年第4期10-14,共5页
Guangdong Water Resources and Hydropower
关键词
吊管
拖管
横管
沉管
sling pipe
dragging pipe
horizontal pipe
sinking pipe