摘要
依托在建的以色列阿什杜德港项目,针对其全长约600 m主防波堤延伸段地基处理施工中存在的前200 m碎石桩施工窗口期有限以及后400 m开挖换填工程量大等难点,在采用顶升平台进行碎石桩施工的创新工艺基础上,将后400 m地基处理方式也变更为碎石桩,并充分利用FIDIC合同条款,以价值工程的形式由承包商与业主对节约的施工费用进行分享,值得类似工程的技术创新和优化变更借鉴参考。
Based on the construction of Hadarom Port at Ashdod, Israel, for foundation construction of the total length of about 600 m main breakwater extended section, there are the difficulties include the window period limited of the south 200 m offshore stone column construction and large quantity of the north 400 m E rock replacement,etc. On the basis of the innovative technology of jack-up for fravel pile constrution, we changed the treatment method of the north 400 m foundation into offshore stone column, and made full use of the FIDIC contract terms, it is shared by the contractor and the owner to save the construction cost in the form of value engineering. This paper can be regarded as a reference for the construction method innovation and optimized variation of similar projects.
出处
《中国港湾建设》
2017年第11期82-86,共5页
China Harbour Engineering
关键词
强涌浪海域
深水防波堤
地基处理
顶升平台
FIDIC
价值工程
strong swell condition
deepwater breakwater
foundation improvement
jack-up
FIDIC
value engineering
