B江水利枢纽工程设计说明书(一).doc
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- 江水 枢纽 工程设计 说明书
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1、摘 要本次设计主要是开发利用B江流域的水利资源,建设一个以发电为主,同时兼顾灌溉、供水、防洪及养殖等综合利用的跨流域开发的水利水电枢纽工程。在明确了建设目的并具有了建设依据和条件后,设计的枢纽概况如下:B江水利枢纽混凝土面板堆石坝高53.5m米,装机6400KW,电站设计水头174米,多年平均发电量为1700万KWh,保证出力1461KW。本电站装有两台3200KW机组,主坝长204米左右,上游边坡1:1.5,下游边坡1:1.52。本混凝土面板堆石坝的设计主要包括坝高、趾板、面板、溢洪道的设计以及一些细节部分的设计。混凝土面板堆石坝其防渗结构为混凝土面板、趾板、防浪墙、水平缝、垂直缝、帷幕的设
2、计、施工、质量控制是该类坝型的技术关键,本次设计以一般为参考,重点考虑边坡稳定分析及工程量计算及概算编制,同时,堆石坝在注重各细部独立分项设计的同时,综合考虑了整体工程的统一性。在设计过程中既充分运用了所学知识,有广泛参考了设计施工方面的有关书籍。当然,这都是在规范规定内作的设计,体现了本工程的科学性和规范性。关键字:混凝土面板堆石坝、趾板、面板、溢洪道、副坝AbstractThis design is to develop and utilize B river water resource of basin mainly, Build one rely mainly on generati
3、ng electricity, give consideration to irrigate, supply water, prevent flood and the stepping the water conservancy water and electricity multi-purpose project developed in basin of comprehensive utilization of cultivating etc, at the same time.In build purpose and have build pivot general situation
4、that basis and terms design as follows clearly: B river key water control project compound geotechnological panel rock-fill dam 53.5meters high membrane, installation 6400 KW, hydropower station design 174 meters of flood peaks, Guarantee and exert oneself 1461KW, equip with two 3200 KW units, main
5、dam 204 meters long and the slope at upriver is 1:1.5, the slope at downriver is 1:1.52. The design of concrete-face rockfill dam mainly concludes height of dam 、anchoring of footwall、the design of the slab 、the design of spillway and some other details .Compound geotechnological concrete face rockf
6、ill dam ,whose prevention of concrete face,concret face slab and wave wall,periphery joint ,vertical joint,curtain grouting -Compound geotechnological design, construction, quality control of membrane the technological key of dam type.The designs process above-mentioned is referenced to the former d
7、esign of rock-fill dam ,in pay attention to every detail while of designing , have and consult design and construction relevant books of respect extensively. Certainly, this design that is made in the regulation of standardizing , it is scientific, regulatory to reflect. Keywords: conrete-face rockf
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