本文采用能量原理，导出斜拉桥的近似解答，并利用逐次渐近法对一座实际桥梁进行数值计算。
This paper USES the principle of energy to obtain the approximate solutions for the cable-stayed Bridges. The method of successive approximation has been applied to the analyses of the actual bridge.
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.
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.
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