【摘要】 平潭大桥最大水深28 m,国内深水基础独立施工平台一般分为钢管桩平台、钢护筒平台、钢管桩和钢护筒联合平台。以联合平台搭设施工为例,从钢管桩打设、平联施工、承重梁施工、分配梁施工以及面层施工等方面,对如何快速完成钢管桩和钢护筒联合的平台搭设进行了探讨。更多还原

【Abstract】 The maximum water depth of Pingtan Bridge is 28 meters. Domestic independent construction platform in deepwater foundation is generally divided into the steel pipe pile platform,steel casing platform,steel pipe pile and steel prote cting canister joint platform. This paper takes joint platform assembling as an example to give an analysis on how to quickly finish the construction of platform joint by steel pipe pile and steel protecting canister from the aspects of pile driving,flat construction,bearing beam construction,distribution of beam construction and surface construction,etc.更多还原