一、前言 砌石坝有着某些复杂的力学属性,但目前设计一般只把砌石坝当做均质弹性体用材料力学法进行计算。因而,有必要结合砌石坝的特点进行一些分析研究,寻求既合理又简便的应力分析方法和设计方案。 砌石坝的构造有其特点,它常是由多种材料组成的组合体。坝的主体是浆砌块石,在坝体上游面常设有混凝土防渗板。这样,坝体的横剖面就分成二层或更多层。由于不 I. Preface Masonry dams have some complex mechanical properties, but the current design generally only masonry dam as homogeneous elastomer material mechanics method to calculate. Therefore, it is necessary to carry out some analysis and research in combination with the characteristics of the masonry dam to seek a stress analysis method and design scheme which is reasonable and easy. Masonry dam has its own characteristics of the structure, it is often composed of a variety of materials combination. The main body of the dam is masonry block stone, often with concrete impervious plate on the upstream face of the dam body. In this way, the cross section of the dam is divided into two or more layers. Because no