Abstract: E. Winkler assumption has been widely used to calculate the internal forces on the beams for the design of the oundation beams in port engineering.Many computational methods based on this kind of assumption are used, and some diagrams have been compiled.But, there exists a problem that the arrangement of the most disadvantageous position of loads has been used to find out the maximum bending moment values on each cross-section under the action of moving wheel loads, a large amount of calculations is still needed.For this purpose, this paper provides us a set of bending influence line diagrams of the uniform cross-section beams on elastic foundation under the action of the concentrated forces and couples, which makes calculation simple and convenient.These diagrams cannot be found in common diagrams, they are specially convenient for the dock floors calculation.

摘要： 港口工程中的基础梁的设计,采用文克尔假定计算梁的内力较为普遍。基于这种假定的计算方法较多,也编制了一些图表。但由于在流动轮压作用下存在一个最不利荷载位置的布置来求出各断面的最大弯矩值的问题,所以计算工作量仍然很大。为此,本文为我们提供了一套常截面弹性地基梁在集中力和集中力偶作用下的弯矩感应线图,使计算工作简单,方便。这是一般图表中所没有的,在船坞底板计算中尤为方便。