Abstract: In this paper,under the loading function is used to instead to the live-load and the soil pressure onsheet pile,the formulas to calculat sheet piles are presented, in which the unanchored or anchored sheetpiles and the anchored point displacenient and the stiffness of sheet pile can be considered.

Key words: sheet pile, loading function, anchored point displacement

摘要： 本文用荷载函数代替作用于板桩墙上的外荷载和板桩墙上前后土压力，推导出了求解板桩墙所需要的数学公式，通过编程用电算进行求解，从而克服了作国法的不足。该法可以对无锚、单锚甚至多锚板桩墙进行求解，且可以很好地对锚碇点有位移的情况进行处理。

关键词: 板桩墙, 荷载函数, 锚锭点位移