【摘要】 黄河小浪底工程规模宏大、地理位置重要、地质条件复杂、运用要求严格、水沙条件特殊，被称为世界上最具挑战性的水利工程之一．坝址区复杂的地质和黄河高含沙水流是小浪底工程技术复杂的主导因素．在土力学和土动力学、岩石力学、结构力学和结构动力学、水工水力学等多个力学领域中解决了关键技术问题，在一定程度上推动了工程力学中的试验分析方法和分析手段的发展．更多还原

【Abstract】 The Yellow River Xiaolangdi Project is characterized by large scale, important geographic location, complicated geological conditions, strict operational requirements and unique water and sediment regime, thus becomes one of the most challenging water projects in the world. The technical complexity of the project is mainly due to its complicated geological conditions and high sediment concentration of the Yellow River flow. Major technical problems have been solved in the fields of soil mechanics and soil dynamics, rock mechanics, structural mechanics and structural dynamics and water engineering hydraulics and have also pushed forward the development of the testing and analysis methods in engineering mechanics.更多还原