我国高桩码头大多采用一对叉桩,其余为直桩的形式。港口工程技术规范规定:由叉桩和直桩支承的横梁,一般可假定桩两端为铰接。在垂直荷载(包括水平力对横梁中和轴产生的力矩)作用下,按弹性支承连续梁计算;水平力由叉桩承受。 此类横梁按弹性支承连续梁,用五弯矩方程式进行计算,计算工作量比用柔性桩台 Most of China’s high-pile wharfs use a pair of fork piles, the rest are straight piles. Technical Specifications for Port Engineering stipulates that beams supported by piles and straight piles generally assume that the two ends of the piles are hinged. Under the action of vertical load (including the moment of horizontal force on the central axis of the beam), it is calculated by elastic continuous beams; the horizontal force is borne by the piles. Such beams by elastic support continuous beam, with five moments formula for calculating the workload than the use of flexible pile table