The results show that the calculated results of the new model are less than that of the formers, especially in the case of the flexiblepier Bridges.
计算结果表明，新模型计算结果要小于既有模型，对于柔性墩台结构，差异尤其明显。
2
In this paper, on the basis of non linear analysis of the flexible pier's critical load, the influence of nonlinear phase displacement of pier top on pier's stability is discussed.
The paper introduced type of level force of flexiblepier base, how to calculate perfect temperature force, brake force, how to analyze non-perfect condition, and the noticed problems in the design.