有隔墙圆沉箱外壁竖向弯矩计算

Calculation of vertical bending moment for outer wall of cylindrical caisson with partition-wall

国内目前进行圆沉箱构件内力计算,或主要依据《重力式码头设计与施工规范》中的相关规定,或应用计算软件,二者可相互校核。《重力式码头设计与施工规范》中对圆沉箱外壁承受均布荷载时竖向弯矩的相关规定计算方程存在明显漏洞,拟参照相关资料,对方程进行重新推导,供规范修编人员和工程设计人员参考。

Currently, the internal force of cylindrical caisson components is mainly calculated according to the related regulation specified in the Code for Design and Construction of Gravity Wharf or by applying a calculation software, which can be checked each other. There are obvious loopholes in the regulations and calculation equations related to the vertical bending moment when the outer wall of the cylindrical caisson bears a uniform load stated in the Code for Design and Construction of Gravity Wharf. This paper intends to re-derive the equations according to the related data for reference of the personnel engaged in standard revision and engineering design.