中国港湾建设
中國港灣建設
중국항만건설
China Harbour Engineering
2015年
11期
102-105
,共4页
大跨度钢闸门%体系转换%液压同步升降%连通器定律%水平姿态监测
大跨度鋼閘門%體繫轉換%液壓同步升降%連通器定律%水平姿態鑑測
대과도강갑문%체계전환%액압동보승강%련통기정률%수평자태감측
large span steel gate%transformation of system%hydraulic synchronous lifting%law of connected vessels%level posture monitoring
以港珠澳大桥岛隧工程沉管隧道管节的工厂化制作为工程背景，对用于隔离厂房区与浅坞区的大跨度自稳式横拉钢闸门的启闭施工工艺进行介绍，阐述用于支撑体系转换的液压升降系统和U形管水平姿态监测系统。实际工程中已成功实现13次钢闸门启闭过程，该工艺安全可靠，具有广阔的推广应用前景。
以港珠澳大橋島隧工程沉管隧道管節的工廠化製作為工程揹景，對用于隔離廠房區與淺塢區的大跨度自穩式橫拉鋼閘門的啟閉施工工藝進行介紹，闡述用于支撐體繫轉換的液壓升降繫統和U形管水平姿態鑑測繫統。實際工程中已成功實現13次鋼閘門啟閉過程，該工藝安全可靠，具有廣闊的推廣應用前景。
이항주오대교도수공정침관수도관절적공엄화제작위공정배경，대용우격리엄방구여천오구적대과도자은식횡랍강갑문적계폐시공공예진행개소，천술용우지탱체계전환적액압승강계통화U형관수평자태감측계통。실제공정중이성공실현13차강갑문계폐과정，해공예안전가고，구유엄활적추엄응용전경。
Based on the manufactory prefabrication of the tube elements in immersed tunnel of Hongkong-Zhuhai-Macao Bridge island & tunnel project, we introduced the open/close construction technology of large span self-stabilized transverse stretching steel applied to segregate workshop area and shallow dock area, expounded the hydraulic lifting system and U tube level posture monitoring system used for the transformation of support system. The actual engineering has been applied to open/close process of steel gate 13 times, it is safe and reliable, and has broad application prospects.
