Offshore platform structure: Fid-Bau Portal

Offshore platform structure

YANG WENQING

The invention discloses an offshore platform structure which comprises side plates, honeycomb steel structure plates, bolts, steel pipe concrete columns, load reduction connecting devices, expanded polystyrene layers and lightweight aggregate concrete layers, bolt holes are formed in the side plates and the honeycomb steel structure plates, the honeycomb steel structure plates are connected through the bolts to form honeycomb assemblies, and the lightweight aggregate concrete layers are connected through the bolts. The honeycomb assembly is connected to the side plates through the bolts to form a steel frame platform, the steel frame platform is installed on the top of the steel pipe concrete column through the load reduction connecting device, and the expanded polystyrene layer and the lightweight aggregate concrete layer are sequentially arranged in the honeycomb assembly from top to bottom. The offshore platform structure is high in bearing capacity, engineering materials can be greatly saved compared with existing soil filling and land reclamation, and the engineering progress is greatly accelerated.

本发明公开了一种海上平台结构，包括边板、蜂窝钢结构板、螺栓、钢管砼柱、减载连接装置、发泡聚苯乙烯层以及轻骨料砼层，所述边板和所述蜂窝钢结构板上均开设有螺栓孔，所述蜂窝钢结构板通过所述螺栓连接形成蜂窝组件，所述蜂窝组件通过所述螺栓连接在所述边板上形成钢架平台，所述钢架平台通过所述减载连接装置安装在所述钢管砼柱顶部，所述蜂窝组件内由上至下依次设置有所述发泡聚苯乙烯层、轻骨料砼层。本发明公开的海上平台结构承载力强，相比目前的填土造地可大大节省工程用料，大幅度提高工程进度。

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