带悬锤的悬链线方程求解及其简化方法

Solution of chain equation with suspension weight and simplified method

在浮码头的锚系设计中,由于设计船型的要求,为保证码头前沿水深,往往需在锚链上悬挂悬锤以增加码头前沿吃水。而现行规范及文献中,对于悬挂悬锤的锚链计算均无论述。悬锤的重力决定了码头前沿水深,关系到码头的适用性。主要论述悬锤重力与吃水的关系以及计算方法,确保浮码头设计的合理可靠性。

In the mooring design for the floating pier, in order to deepen the design depth of water, suspension weight is often needed in the anchor chain. But there is no exposition on the design of anchor chain with suspension weight, which determines the pier apron depth and relates to the adaptability of the pier. This paper mainly expounds the relationship between the suspension weight and the draft and the calculation method, to guarantee the reasonability and reliability of the floating pier design.