中国港湾建设
中國港灣建設
중국항만건설
CHINA HARBOUR ENGINEERING
2015年
7期
100-104
,共5页
沉管%顶推%三点支撑%多点分散%同步顶推
沉管%頂推%三點支撐%多點分散%同步頂推
침관%정추%삼점지탱%다점분산%동보정추
immersed tube%pushing%three-point support%dispersive multi-point%synchronous pushing
以港珠澳大桥岛隧工程沉管预制为工程实例，从顶推工艺、三点支撑、顶推过程控制、施工中主要问题及解决方法等方面，叙述超大型沉管的顶推技术，为今后相关施工提供借鉴。
以港珠澳大橋島隧工程沉管預製為工程實例，從頂推工藝、三點支撐、頂推過程控製、施工中主要問題及解決方法等方麵，敘述超大型沉管的頂推技術，為今後相關施工提供藉鑒。
이항주오대교도수공정침관예제위공정실례，종정추공예、삼점지탱、정추과정공제、시공중주요문제급해결방법등방면，서술초대형침관적정추기술，위금후상관시공제공차감。
According to the prefabricated immersed tube tunnel project of the Hongkong-Zhuhai-Macao Bridge island and tunnel project, we introduced the pushing technology of the super large immersed tube in terms of pushing process, three-point support, process control of pushing, and the main problems and the solutions in the construction. This paper can provide references for similar projects.
