水利水电工程毕业设计水利枢纽工程布置与泄水建筑物设计.doc

PAGE - PAGE 5 - 西安理工大学毕业设计（论文） 题 目 铜钱坝坝水利枢纽布置 及泄水建筑物设计 专 业 水利水电工程 班 级 工082班 学 生 王 勋 指导教师 王 飞 虎 2012 铜钱坝水利枢纽工程布置及泄水建筑物设计 摘 要 铜钱坝水库坝址位于汉江支流玉带河下游，该水库是以供某工厂工业用水为主，兼补偿下游农田灌溉用水，以及防洪、发电、养鱼等综合利用水利枢纽工程。本次毕业设计分析了坝址的地形和地质条件，对比几种坝型最终选取常态混凝土重力坝和坝轴线并进行了枢纽布置。枢纽建筑物包括泄水建筑物、挡水大坝、底孔、供水管道和电站等。然后对该工程的溢流坝及底孔的形式和消能及防冲进行了设计。坝体剖面的稳定和应力计算，荷载组合取了基本组合和特殊组合两种不同的情况，以正常蓄水位时的荷载组合作为基本组合；以校核荷载和地震荷载作为特殊组合。设计中选取了坝基面和廊道底部截面作为计算截面，对坝体的两种稳定和强度都进行了计算，结果都满足要求。本次设计的主要成果有：设计说明书1份，设计图纸6张以及其他相关附图附表等。 关键词： 常态混凝土重力坝；溢流坝；底孔；设计 。 Copper cash dam water conservancy hub project layout andWater discharge building design ABSTRACT Copper cash dam located in hanjiang river dam site tributary jade belt linked to the downstream, the reservoir for a factory in industrial water is given priority to, and compensation of farmland irrigation water downstream, and flood control, power generation, fish, and other comprehensive use of water conservancy hub project. The graduation design analysis of the dam site topographical and geological conditions, compared several dam type selection ultimately normal concrete gravity dam and dam axis and the general layout.Hub buildings including outlet structure,Block water dam,underport,Water supply pipe and power stations.Then the spillway and bottom outlet in the form of engineering and the energy dissipationand scour protection design. The stability of the dam profile and stress calculation, the load combination to take thebasic combinations and special combination of two different situation, normal water level of theload combination as the basic combination; checking loads and seismic loads as special combinations.In the design of the dam foundation and corridor on the surface as the section at the bottom section on the dam two stability and strength are calculated, the result is meet the requirements. The design of the main achievements are: a design specificatio