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宁村水库重力坝___初步设计水工建筑物设计计算书
《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
目录
一、工程等级的确定·······················································································3
(一)··································································································3
(二)····························································································3
二、孔口尺寸拟定及设计洪水位、校核洪水位的确定············································3
(一)··················································································3
(二)······································································3
(三)·····························································4
三、挡水坝设计······························································································
(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
(四)上下游坝坡坡率及起坡点位置的确定·························································5
(五)坝面优化·····························································································5
坝体强度稳定承载力极限状态设计····························································5
坝体上游面拉应力的正常使用极限状态设计··············································· ·5
坝体应力分析························································································5
四、溢流坝设计······································································································5
(一)溢流坝断面设计······················································································5
(二)消能防冲设计·························································································8
(三)导墙设计······························································································
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