乌溪江水电站山前峦坝址方案设计及调压室设计说明书.doc
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- 江水 电站 山前 坝址 方案设计 调压 设计 说明书
- 资源描述:
-
1、摘 要乌溪江水电站坐落于浙江省乌溪江,湖南镇,属于梯级开发电站,根据地形要求,其开发方式为有压引水式。坝区地质条件较好,主要建筑物(混凝土非溢流坝),泄水建筑物(混凝土溢流坝),引水建筑物(有压引水遂洞,调压室),地面厂房。水库校核洪水位240.250m(万年一遇),相应的下泄流量10600m3/s;设计洪水位238m(千年一遇),相应的下泄流量4800m3/s;设计蓄水位230.0m。本设计确定坝址位于山前峦附近,非溢流坝坝顶高程242m,坝底高程112.00m,最大坝高130m,上游折坡坡度为1:0.2,下游坝坡坡度为1:0.8,溢流坝堰顶高程223m。引水隧洞进口位于坝址上游凹口处,遂洞
2、全长1100m。洞径8.4 m,调压室位于厂房上游250m左右处,高程250m的山峦上,型式为差动式。厂房位于下游狄青位置。设计水头94.92m,装机容量44.8 =19.2万kw,主厂房总宽16m,总长61.8m。水轮机安装高程115.88 m,水轮机层地面高程118.77m,发电机层高程125.82m,装配场层与发电机层同高,,高低于下游校核洪水位130.4m,故须在下游设挡水墙。厂房附近布置开关站,主变等。受地形限制,尾水平台兼作公路用,坝址与厂区通过盘山公路连接,形成枢纽体系。另外,本设计还对调压室结构计算并绘制了调压室布置图。关键词:水利枢纽;挡水建筑物;泄水建筑物;稳定;应力;水轮
3、机;选型;引水隧洞;调压室;厂房。AbstractThe Wuxijiang hydropower station is located in HuNan Town in ZheJiang province ,which belongs to a chain of exploitation .According to the demand of topographic form ,I choose diversion hydropower station . The geology condition is good .The main construction conclude the wa
4、ter retaining structure (the concrete non over-fall dam) ,the release works (the concrete over fall dam) ,the diversion structure (pressure seepage tunnel ,the surge-chamber ) ,and the surface power station .The check level is 240.25m ,its corresponding flow is 10600m3/s . The design water level is
5、238 m ,its corresponding flow amount is 4800 m3/s. The regular water retaining level is 230m .The dam site is near the former saddle .The crest elevation of the non-over-fall dam is 242 m ,and the base elevation is 112.0m ,The max height of the dam is 130m , The upstream dam slope is 1:0.2 ,the down
6、stream dam slop is 1:0.8 ,the spillway crest elevation is 223m .The inducer of the seepage tunnel is located at the recess place ,The length of tunnel is 1100m ,the diametric of which is 8.4 m .The surge-chamber is located at the mountain , which is 250m from the work shop building and is type is di
7、fferential motion.The workshop building is located at downstream ,the design level of the turbine is 94.92 m , the equipped capacitor is 44.8 =19.2kw ,the clean width is 16m , its whole length is 61.8m . The fix level of the turbine is 115.88 m , the height of hydraulic trbine is 118.77m, and the he
展开阅读全文
图海文库所有资源均是用户自行上传分享,仅供网友学习交流,未经上传用户书面授权,请勿作他用。


外文翻译-面向采矿和工程建筑领域的掘进机性能优化.doc
沅江市民政局行政办公楼设计【含CAD图纸+文档】.zip

