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陳位洪，趙世海，賴德賢，熊  勃，郭維華
(廣東省建筑設計研究院，廣州510010)

[摘要] 北江大堤是國家重點堤防，本文分析了西江引水工程三種穿越北江大堤方案的優(yōu)缺點，選擇了對大堤影響最小的跨堤法方案。可供實際工程應用參考。
[關(guān)鍵詞] 跨堤法；破堤法；盾構(gòu)

Schematic design of Guangzhou Xijiang River diversion works crossing through Beijiang Dike
ChenWeihong, ZhaoShihai, LaiDexian, XiongBo, GuoWeihua
(The Architecture Design and Research Institute of Guangdong Province, Guangzhou 510010, China)

Abstract: Beijiang Dike is one of the most important dikes in our country. Three means of schematic design for the Xijiang diversion works crossing through the Beijiang Dike are introduced. Dike striding means is selected for minimal impact on Beijiang Dike. It is referenced for the actual engineering application.
Keywords: dike striding; dike excavation; shield