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润扬大桥南汊悬索桥经锚碇基础工程是国际上首次采用嵌岩地下连续墙多道钢筋混凝土支撑矩形锚碇工程 ,基坑开挖深度达50m。设计和施工时选用了矩形锚碇围护结构设计方案 ,以及嵌岩地下连续墙、注浆封水、内支撑与锚碇结构相结合的施工工艺 ,采用信息化施工 ,优化设计方案 ,完成了锚碇施工的一系列新颖可靠、经济合理的整套锚碇基础设计与施工技术 ,使大桥北锚碇深基础工程的施工安全、快速 ,整套技术在我国的交通、国防、市政工程领域有很大的推广应用价值。
Runyang Bridge Nanxun Suspension Bridge through the anchorage foundation project is the first time in the world with embedded multi-channel reinforced concrete supporter wall anchoring rectangular anchorage project, excavation depth of 50m. Design and construction of the selection of rectangular anchorage retaining structure design, as well as embedded in the diaphragm wall, grouting seal, internal support and anchor 结 structure of a combination of construction technology, the use of information technology, design optimization program, completed A series of new, reliable and economical anchorage 碇 basic design and construction technologies for anchorage 碇 construction have made the construction of the deep foundation of North Anchorage of the bridge safe and fast. The whole set of technologies are very large in the fields of transportation, national defense and municipal engineering in China The promotion of application value.