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xx區(qū)xx溪綜合治理工程可行性研究報(bào)告-文庫吧在線文庫

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【正文】 護(hù)底,長度 ,厚度為 15cm;下游為鋼筋砼消力池,長度 ,消力池兩側(cè)為砼護(hù)坡,厚度為 15cm;消力池下游為砼護(hù)坡、護(hù)底,長度 ,厚度為15cm。 ( 3) 3滾水壩及過路涵設(shè)計(jì) 3滾水壩位于樁號(hào) 0+748 處,該 處現(xiàn)狀為一道路,河道新開挖后需新建 1座過路涵,結(jié)合現(xiàn)狀地形, 3滾水壩布置在過路涵下。 樁號(hào) 1+000~4+150 段河道疏浚,設(shè)計(jì)河底高程 ~,設(shè)計(jì)河底寬度~,河坡坡比 1:3~1:。 主要建設(shè)內(nèi)容 新建輸水泵站 1座,新建送水管道 ;鳳鳴團(tuán)清淤 46907m 179。 氣象 xx 區(qū)界于黃淮之間,屬暖溫帶濕潤和半濕潤季風(fēng)氣候, 雨熱同季, 四季分明,日照充足,冬干冷,夏溫?zé)?,平?氣溫 14℃ ,多年平均日照 2366h,無霜期208 天。地勢西高東低,北高南低,略向東南 緩傾。全區(qū)東西長約 38km,南北寬約 27km,總面積 620km2,其中山坡丘陵占地 316 km2,占總面積的 51%,平 原 km2,占總面積的 %,水域 km2,占總面積的 %。 1 xx區(qū) xx溪 綜合治理 工程 可行性研究 報(bào)告 2 目 錄 1 綜合說明 ...................................................................................................................................................... 1 概述 ...................................................................................................................................................... 1 氣象 ...................................................................................................................................................... 2 工程地質(zhì) .............................................................................................................................................. 2 工程任務(wù)和規(guī)模 ................................................................................................................................. 2 工程布置 .............................................................................................................................................. 3 施工組織設(shè)計(jì) ..................................................................................................................................... 8 拆遷及移民安置 ................................................................................................................................. 9 水土保持設(shè)計(jì) ..................................................................................................................................... 9 環(huán) 境影響評(píng)價(jià) ..................................................................................................................................... 9 招標(biāo)投標(biāo) ............................................................................................................................................ 9 工程管理 ..........................................................................................................................................10 投資估算 ..........................................................................................................................................10 效益分析 ..........................................................................................................................................10 2 氣象水文 ....................................................................................................................................................12 3 工程地質(zhì) ....................................................................................................................................................13 區(qū)域地質(zhì)概況 ...................................................................................................................................13 區(qū)域水文地質(zhì)條件 ...........................................................................................................................13 地震效應(yīng)及不良地質(zhì)作用 ...............................................................................................................14 4 工程任務(wù)和規(guī)模 ........................................................................................................................................17 社會(huì)經(jīng)濟(jì)概況 ...................................................................................................................................17 工程存在問題 ...................................................................................................................................17 工程建設(shè)的必要性 ...........................................................................................................................18 工程任務(wù)和規(guī)模 ...............................................................................................................................18 5 工程布置及主要建筑物 ...........................................................................................................................20 設(shè)計(jì)依據(jù) ............................................................................................................................................20 輸水泵站及送水管道新建工程 ......................................................................................................20 鳳鳴團(tuán)清淤擴(kuò)挖工程 .......................................................................................................................23 ....................................................................................................................................24 ....................................................................................................................................31 截污管道工程 ...................................................................................................................................45 6 水利機(jī)械、機(jī)電及金屬結(jié)構(gòu) ...................................................................................................................46 7 施工組織設(shè)計(jì) ............................................................................................................................................52 施工條件 ............................................................................................................................................52 施工導(dǎo)截流 ........................................................................................................................................52 主體工程施工 ...................................................................................................................................54 施工交通運(yùn)輸 ..............................................................................................................................
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