广东水利水电
廣東水利水電
엄동수이수전
GUANGDONG WATER RESOURCES AND HYDROPOWER
2015年
4期
10-14
,共5页
吊管%拖管%横管%沉管
弔管%拖管%橫管%沉管
조관%타관%횡관%침관
sling pipe%dragging pipe%horizontal pipe%sinking pipe
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。
過江段沉管是管道過江工程中的關鍵節點和重要部位，關繫到江底供水管道的正常通水、東江博囉大橋的安全和東江主航道的通航安全。該文主要介紹瞭博囉縣城江南新區東江大橋供水管道過江工程管道排水、起弔、拖管、橫管、灌水、沉管等關鍵技術措施，可為類似工程提供參攷。
과강단침관시관도과강공정중적관건절점화중요부위，관계도강저공수관도적정상통수、동강박라대교적안전화동강주항도적통항안전。해문주요개소료박라현성강남신구동강대교공수관도과강공정관도배수、기조、타관、횡관、관수、침관등관건기술조시，가위유사공정제공삼고。
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.
