京唐港区20#-22#泊位造价控制及节能降耗措施

摘要

The layout of excavated-in basin is adopted in Jingtang Port area of Tangshan Port with the characteristic of diaphragm retaining wall structure. In addition, the wharf styles are optimized and innovated continuously. For instance, a series of new structure of diaphragm retaining wall sheet pile such as semi-cover,covered and separated relievirig styles has come out. Combining with the project of No.20-No.22 Berths, a series of valid measures for project investment control, lowering construction cost and energy-saving proposed by the owner and construction unit are analyzed. The related experiences are summarized, which will provide the references for the similar projects.%唐山港京唐港区采用"挖人式"港池布置,以地连墙结构码头为特色,码头结构型式不断优化创新,相继有半遮帘式、全遮帘式和分离卸荷式等一系列地连墙板桩新结构问世.结合该港区20#-22#码头项目工程,分析业主和施工单位在控制工程造价、节约施工成本、节能降耗等方面一系列行之有效的措施和方法,总结相关经验,可供类似工程参考.