4.7-某某某市城區(qū)污水管網(wǎng)建設(shè)改造工程某某某河截污系統(tǒng)初步設(shè)計(jì)

1、某某某市城區(qū)污水管網(wǎng)建設(shè)改造工程——某某某河截污 系統(tǒng)初步設(shè)計(jì)說(shuō)明書(shū)某某某 IV目 錄前 言 ............................................................. .............................................................IX第 1 章 概 述......................................

2、................. .......................................................101.1 項(xiàng)目概況 ....................................................101.2 編制依據(jù) ....................................................101.2.1 相關(guān)規(guī)劃及文件......

3、....................................101.2.2 有關(guān)國(guó)家法規(guī)及政策性文件................................111.2.3 有關(guān)標(biāo)準(zhǔn)和規(guī)范..........................................111.3 設(shè)計(jì)內(nèi)容、目標(biāo)及設(shè)計(jì)原則 ....................................121.3.1 設(shè)計(jì)范圍及內(nèi)容 ....

4、......................................121.3.2 設(shè)計(jì)目標(biāo)................................................121.3.3 設(shè)計(jì)原則................................................121.4 建設(shè)必要性 ..................................................

5、131.4.1 提高某某某河水體水質(zhì)、保護(hù)生態(tài)環(huán)境的需要 ................131.4.2 完善城市基礎(chǔ)配套設(shè)施，提高某某某市污水處理率的需要 ......131.4.3 控制某某某市污染物排放總量，完成減排工作任務(wù)的需要 ......141.4.4 堅(jiān)持走可持續(xù)發(fā)展道路，構(gòu)建和諧社會(huì)的需要 ................14第 2 章 城市概況及相關(guān)規(guī)劃解讀 城市概況及相關(guān)規(guī)劃解讀..................

6、.................... ......................................162.1 城市概況.....................................................162.2 自然條件.....................................................162.2.1 地形、地貌 .....................

7、.........................162.2.2 氣候條件................................................172.2.3 水文 ....................................................172.2.4 地質(zhì)及地震 ..............................................172.3 某某某市相關(guān)

8、規(guī)劃解讀.........................................172.3.1 總體規(guī)劃 ................................................172.3.2 中心城區(qū)排水工程規(guī)劃 ....................................192.3.3 某某某市排水專項(xiàng)規(guī)劃 ....................................212.

9、3.3.1 規(guī)劃目標(biāo)...............................................212.3.3.2 規(guī)劃原則...............................................21某某某市城區(qū)污水管網(wǎng)建設(shè)改造工程——某某某河截污 系統(tǒng)初步設(shè)計(jì)說(shuō)明書(shū)某某某 VI5.3.4 頂管工作井及接收井 ......................................475.3.

10、5 一次頂進(jìn)距離設(shè)計(jì) ........................................475.4 非頂管部分工程設(shè)計(jì)...........................................485.5 支管工程設(shè)計(jì).................................................515.6 截污井設(shè)計(jì).......................................

11、............545.6.1 截流井設(shè)計(jì)原則 ..........................................545.6.2 標(biāo)準(zhǔn)型截流井 ............................................545.6.3 限流設(shè)施應(yīng)用 ............................................565.6.4 截污井改造方案 ................

12、..........................595.7 管材選擇.....................................................605.7.1 管材選擇原則 ............................................605.7.2 常用的排水管材 ..........................................605.7.3 管材比較 .

13、...............................................625.8 結(jié)構(gòu)設(shè)計(jì) ....................................................625.8.1 地質(zhì)情況 ................................................625.8.2 頂管工程結(jié)構(gòu)設(shè)計(jì) ................................

14、........645.8.3 非頂管工程結(jié)構(gòu)設(shè)計(jì) ......................................675.9 實(shí)施項(xiàng)目后效果評(píng)估 ..........................................70第 6 章 日常管理及維護(hù) 日常管理及維護(hù).............................................. ...........................

15、...................716.1 日常管理.....................................................716.2 日常維護(hù).....................................................716.3 安全事項(xiàng).....................................................72第 7 章 環(huán)境保

16、護(hù)及水土保持 環(huán)境保護(hù)及水土保持.......................................... ..........................................737.1 環(huán)境保護(hù)標(biāo)準(zhǔn) ................................................737.2 環(huán)境保護(hù)范圍 .............................................

17、...737.3 項(xiàng)目實(shí)施過(guò)程中的環(huán)境影響及對(duì)策 ..............................737.4 水土保持 ....................................................757.4.1 水土保持設(shè)計(jì)依據(jù) ........................................767.4.2 水土流失分析 ..............................