Key Technologies Applying to Construction of Offshore Steel Platform under Condition of Shallow Cover Layer
Based on the actual working conditions combined with shallow cover layer of bare rock near shore,the conventional platform erection method does not apply to the erection of offshore steel platform when piles are close to caisson foundation.In the case,key construction technologies for offshore steel platform is proposed,which suits various complex working conditions.The overall stability of platform structure is ensured by using the corresponding measures,namely,reasonable optimization of platform structure,expansion of the existing platform based on the adjacent caissons and breast wall,and addition of bagged concrete.The research results is of great significance to the development of steel platform erection technology of wharf trestle.
shallow cover layer of bare rocksteel platform erectionexpansionbagged concretestabilizing pile