宁村水库重力坝初步设计水工建筑物计算书

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1、《水工建筑物》课程设计计算书——宁村水库重力坝初步设计55目录一、工程等级的确定·······················································································3（一）原理··································································································3（二）计算过程·······························

2、·····························································3二、孔口尺寸拟定及设计洪水位、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、·····································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、··········································4（二）建基面高程的确定················································································5（三）坝顶宽度的确定···················································································5（四）上下游坝坡坡率及起坡点位置的确定······················

5、···································5（五）坝面优化·····························································································5（六）坝体强度稳定承载力极限状态设计····························································5（七）坝体上游面拉应力的正常使用极限状态设计································

6、················5（八）坝体应力分析························································································5四、溢流坝设计······································································································5（一）溢流坝断面设计···································

7、···················································5（二）消能防冲设计·························································································8（三）导墙设计································································································9（四）坝体强度稳定极限状态设计

8、······································································10（五）坝体正常使用极限状态合计·······················