水工建筑物课程设计计算书—宁村水库重力坝初步设计

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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班　级：　水利水电工程091　学　生：　　　王朝阳　　指导教师：　张小飞、段秋华　完成时间：　2013.1.23　　　广西大学土木建筑工程学院55目录一、工程等级的确定·······················································································3（一）原理·····························································

2、·····································3（二）计算过程····························································································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、·································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、··································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··································

5、·················································5（四）上下游坝坡坡率及起坡点位置的确定·························································5（五）坝面优化·····························································································5（六）坝体强度稳定承载力极限状态设计···················

6、·········································5（七）坝体上游面拉应力的正常使用极限状态设计················································5（八）坝体应力分析························································································5四、溢流坝设计···············································

7、·······················································5（一）溢流坝断面设计······················································································5（二）消能防冲设计·························································································8（三）导墙设计······

8、··························································································9（四）坝体强度稳定极限状态设计·······································