1.前言 所谓结构物的设计,不仅是要满足指定的设计的约束条件,同时要决定能够发挥预期机能的诸因素,而且还要更进一步地决定最为经济或最能提高效率的最佳设计的诸因素。 过去这样的设计,取决于设计者的经验,虽然能够用电子计算机去找出错误,但这时电子计算机只是作为结构分析和设计条件等分析 1. Preface The so-called structural design is not only to meet the constraints of the specified design, but also to determine the factors that can play the desired function, but also to further determine the most economical or most efficient design of the best Various factors. In the past such a design, depending on the designer’s experience, although the computer can be used to find mistakes, but then the computer as a structural analysis and design conditions analysis