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笔者的论文“岩土本构理论的几个基本问题研究”(以下简称原文 )引起了杨小礼同志的兴趣 ,笔者感到非常高兴 ,对杨小礼同志的几个问题答复如下 :(1)Ｄｒｕｃｋｅｒ公设的建立诚然Ｄｒｕｃｋｅｒ开始时是从金属材料的简单拉伸曲线外凸等提出Ｄｒｕｃｋｅｒ公设的。但Ｄｒｕｃｋ?
The author’s essay, “Studies on Several Basic Problems of Geotechnical Constitutive Theory” (hereinafter referred to as the original text), aroused the interest of Comrade Yang Xiaoli. I am very happy to answer the following questions raised by Comrade Yang Xiaoli: (1) Establishment of Drucker Public Opinion It is true that Drucker initially proposed the Drucker public from the simple tensile curve of metallic materials. But Druck?