说明书王晓飞.docx

毕业设计（论文）
说明书
题 目 双河水利枢纽设计
（上坝址混凝土重力坝坝方案）
专 业 水利水电工程
班 级 设计 44
第5章 结论 47
致　谢 49
参考文献 50
附 录 51
摘 要
双河水电枢纽位于重庆市酉阳县双河镇官清乡、小河乡境内，工程任务以发电为主，兼有旅游、水产养殖等综合效益。
混凝土重力坝是最常见的坝型之一， 因其具备许多优点， 所以在国内外被广泛应用。本设计就是混凝土实体重力坝的设计， 设计内容包括以下几个方面： ①根据基本资料选择合适的坝址、枢纽布置、调洪演算、确定工程等别和主要建筑物的级别以及开挖高程的确定等；②非溢流坝的设计，包括坝顶高程的确定、坝体实用剖面的拟定、抗滑稳定分析强度校核和边缘应力计算等； ③溢流坝的设计， 包括剖面的拟定和坝基面抗滑稳定分析， 强度校核以及边缘应力计算等； ④细部构造的设计，包括坝顶构造、坝体的分缝与止水、 坝内防渗与排水和坝体廊道和坝体混凝土的分区等；⑤坝基处理，包括坝基开挖、固结灌浆、帷幕灌浆和坝基排水等。
关键词：实体重力坝；调洪演算；剖面拟定；应力分析；细部构造
ABSTRACT
The ShuangHe hydraulic complex Lies in ShuangHe town、GuanQing town and XiaoHe town of ChongQing , whose main function is Power generation and combine with tourism and aquaculture.
Concrete gravity dam is one of the most common type of dams, this type of dams has many advantages, so it has been widely used at home and abroad. This design is the design of concrete solid gravity dam. The design content includes the following respects: ①According to the basic information selecting the appropriate dam site, project layout, flood routing, to determine the level of engineering and major buildings and to determine the elevation of excavation;②non-overflow dam design，including the determination of crest elevation，Sliding stability analysis ,strength check and edge stress computation, etc.;③the design of overflow dam, including the determine of the profile dimensions, sliding stability analysis of dam surface, strength check and brim stress computation, etc; ④Thedesign of detailed structure, including crest construction, dam parting and sealing, to constrain seepage and drainage in dam, dam corridor and the district of concrete;⑤Foundation treatment, including foundation excavation, consolidation grouting,curtain grouting and drainage.
Key words: solid gravity dam; flood routing ;Profile design; stress analysis.
第1章 绪 论
工程概况
工程地理位置
双河水电枢纽工程位于重庆市武隆县双河镇官清乡、小河乡境内，由枢纽区、引水系统和电站厂房等组成。根据甘龙河的流域规划，水电开发共分四级开