谈近代力学思想在土木工程应用中存在的困境

Discussion on application difficulties of modern mechanics in civil engineering

对近代力学思想在土木工程应用中存在的困境进行了分析和思考,得到了以下结论:土木工程学科的发展,取决于对其研究对象的进一步考量。传统的研究对象,从较长的时间尺度上讲,是无效的;工程设计思想,应当突破固有的"先整体,后局部"惯性。整体与局部应当是并存关系;土木工程学科的精确化,有赖于低速运动力学模型的构建。

The paper analyzes and considers the application difficulties of modern mechanics in civil engineering,and draws following conclusions： the development of civil engineering science depends on further survey for its research targets. Traditional research target is invalid in a long period; the engineering design concept should break through existing inertia of ＂the-whole firstly,and the-local secondly＂; the whole and the local should be co-existent; the specification of civil engineering depends on low velocity model establishment.