《水工建筑物》课程设计计算书——宁村水库重力坝初步设计目录一、工程等级的确定·······················································································3（一）原理··································································································3（二）计算过程····························································································3 二、孔口尺寸拟定与设计洪水位、校核洪水位的确定············································3（一）堰顶高程的拟定··················································································3（二）堰顶溢流前沿宽度的拟定······································································3（三）设计洪水位、校核洪水位的计算·····························································4三、挡水坝设计······························································································4 （一）坝顶高程的确定···················································································4 （二）建基面高程的确定················································································5 （三）坝顶宽度的确定··············································...
