在1931年4月23日提交给Societe des Inghieurs Civils De France的纸张中，描述了关于非常伟大的跨度的弗雷富氏桥的M.Freyssinet的观点，我努力展示这位知名的法国工程师如何实现结论是，钢筋混凝土智能设计的异质材料可以是远远优于任何均匀材料的结构材料，如最高质量的钢;以及如何努力生产这种钢筋混凝土，质量远高于我们曾经考虑的那时这种材料的最高等级。It was these efforts which led M. Freyssinet to evolve what we know now as pre-stressed concrete, and on 19th March, 1936, I had the privilege of delivering before you, in M. Freyssinet’s presence, my English adaptation of his paper “A Revolution in the Technique of the Utilisation of Concrete,” in which were described the further developments in his ideas, and also a few examples of application of the new methods. T, J. Gueritte and Dr. K, W, Mautner