Lesson 13 concrete gravity dam on rock foundations 岩基上的混
凝土重力坝
The designer of any dam must make basic assumptions regarding site conditions and their
effects on the proposed structure. 设计人员在设计任何坝时, 都必须对有关坝址的情况及其对结
构物的影响做出一些基本假定。
Site investigations provide the engineer with much of the information to evaluate these
assumptions, the bases for safe dam design. 坝址的查勘为工程师拟定这些假定提供了许多资
料。这些假定是安全设计的基础