在铁路桥梁中，连续桁架桥得到了越来越广泛的采用。
The continuous truss bridge has been more and more widely adopted in railway Bridges.
本文提出用切断法解连续桁架的方法，并认为这一逐次渐近解法是解算连续桁架的计算方法中最简单的一种方法。
A method to analyse continuous trusses using cutting method is suggested in this paper, and it is recommended as the simplest method for calculation of continuous trusses.
推导了考虑水平和垂直位移时空腹桁架连续代入法的计算公式。
The calculation formulas of successive approximations method of the Vierendeel truss are derived by considering horizontal and vertical displacement.
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