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本文根据温克勒假定提出了在横向力作用下的垂直桩以及在垂直荷重与力矩作用下的弹性地基梁的统一内力计算方法。适用于各种K值分布形式,既可用于单层土壤又可用于多层土壤的垂直桩;不仅可用于匀质地基,亦可用于非匀质地基的弹性地基梁。例如一端为开挖地基另一端为回填地基的弹性地基梁;或用于具有桩基的地基梁如何考虑桩土共同作用的情况。本文提出的方法,概念清晰,计算简单,可省去解联立方程所花费的工作量。
Based on Winkler’s assumption, this paper proposes a method for calculating the internal forces of vertical piles under lateral forces and elastic foundation beams under the action of vertical load and moment. It is suitable for all kinds of K value distribution forms. It can be used not only for single-layer soils but also for vertical piles in multi-layer soils. It can be used not only for homogeneous foundations but also for elastic foundation beams with non-homogeneous foundations. For example, an elastic foundation beam with an excavation foundation at the other end is a backfill foundation; or for a foundation beam with a pile foundation to consider the interaction of piles and soils. The method proposed in this paper has a clear concept and simple calculation, which can save the workload of solving simultaneous equations.