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劃分設(shè)計(jì)管段并計(jì)算設(shè)計(jì)流量畢業(yè)論文(已修改)

2025-07-04 03:10 本頁面
 

【正文】 江西理工大學(xué) 2022 屆本科生畢業(yè)設(shè)計(jì)1劃分設(shè)計(jì)管段并計(jì)算設(shè)計(jì)流量畢業(yè)論文目 錄第一章 城市排水工程設(shè)計(jì)說明 ....................................................1 概述 ..................................................................................................1 設(shè)計(jì)依據(jù) ...................................................................................1 工程設(shè)計(jì)目的和設(shè)計(jì)范圍 .......................................................1 城市概況及自然條件 ...............................................................2 排水管網(wǎng)設(shè)計(jì) ..................................................................................4 排水系統(tǒng)體制的選擇 ...............................................................4 排水管網(wǎng)定線原則 ...................................................................7 排水管線的定線說明 ...............................................................8 排水管網(wǎng)設(shè)計(jì)規(guī)定 ...................................................................8 倒虹管 .......................................................................................9 污水處理廠工藝選擇 ....................................................................10 污水處理廠廠址選擇 .............................................................10 污水處理工藝確定原則 .........................................................11 污水處理程度的確定 .............................................................11 污水廠處理規(guī)模 .....................................................................11 污水處理工藝選擇 .................................................................12 卡羅塞氧化溝工藝的特點(diǎn) .....................................................14 污水處理廠構(gòu)筑物及設(shè)計(jì)運(yùn)行參數(shù) ............................................15 污水處理廠的總體布置 ................................................................16 污水處理廠的平面布置 .........................................................16 污水處理廠的高程布置 .........................................................17第二章 城市管網(wǎng)工程設(shè)計(jì)計(jì)算 ..................................................21 污水管網(wǎng)的水力計(jì)算 ....................................................................21 在 A 市平面圖上布置污水管道 ............................................21 街區(qū)編號并計(jì)算面積、比流量 .............................................21 劃分設(shè)計(jì)管段并計(jì)算設(shè)計(jì)流量 .............................................21江西理工大學(xué) 2022 屆本科生畢業(yè)設(shè)計(jì)2 管道水力計(jì)算 .........................................................................22 污水管網(wǎng)計(jì)算結(jié)果 .................................................................24 繪制管道平面圖 .....................................................................31 倒虹管設(shè)計(jì)計(jì)算 .....................................................................31 雨水管網(wǎng)的水力計(jì)算 ....................................................................31 劃分排水流域和管道定線 .....................................................32 劃分設(shè)計(jì)管段 .........................................................................32 劃分并計(jì)算各設(shè)計(jì)管段的匯水面積 .....................................32 主要設(shè)計(jì)參數(shù)確定 .................................................................32 雨水管道水力計(jì)算 .................................................................33 雨水管網(wǎng)計(jì)算結(jié)果 .................................................................35第三章 污水處理設(shè)計(jì)計(jì)算 ..........................................................42 設(shè)計(jì)水質(zhì)水量的計(jì)算 ....................................................................42 設(shè)計(jì)污水水量 .........................................................................42 設(shè)計(jì)污水水質(zhì) .........................................................................42 污水處理程度計(jì)算 ........................................................................45 污水的 SS 處理程度計(jì)算 .......................................................45 污水的 BOD5 處理程度計(jì)算 ..................................................46 污水的 CODcr 處理程度計(jì)算 .................................................46 污水的氨氮處理程度計(jì)算 .....................................................46 污水的磷酸鹽處理程度計(jì)算 .................................................46 污水處理構(gòu)筑物設(shè)計(jì)計(jì)算 ............................................................47 泵前中格柵 .............................................................................47 污水提升泵房 .........................................................................49 泵后細(xì)格柵 .............................................................................51 旋流式沉砂池 .........................................................................53 氧化溝 ......................................................................54 普通輻流式沉淀池 .................................................................61 紫外線消毒渠 .........................................................................67第四章 污泥處理構(gòu)筑物設(shè)計(jì)計(jì)算 ..............................................70江西理工大學(xué) 2022 屆本科生畢業(yè)設(shè)計(jì)3 污泥泵房 ........................................................................................70 污泥泵房平面布置 .................................................................70 污泥泵選擇 .............................................................................70 污泥泵房計(jì)算 .........................................................................70 貯泥池 ............................................................................................71 污泥濃縮脫水間 ............................................................................72第五章 污水處理廠的總體布置 ..................................................73 污水處理廠的平面布置 ................................................................73 污水處理廠的高程布置 ................................................................73參考文獻(xiàn)及書目 ..............................................................................75致 謝 ..............................................................................................76江西理工大學(xué) 2022 屆本科生畢業(yè)設(shè)計(jì)0第一章 城市排水工程設(shè)計(jì)說明 概述 設(shè)計(jì)依據(jù)廣西省 A 市排水工程設(shè)計(jì)主要依據(jù)南寧市某地區(qū)的工程實(shí)踐, 采用的主要規(guī)范、標(biāo)準(zhǔn)及相關(guān)書目如下:《室外排水設(shè)計(jì)規(guī)范》 (GB500142022)《給水排水設(shè)計(jì)手冊》 (第 11 冊)《給水排水制圖標(biāo)準(zhǔn)》 (GB/T 501062022)《城鎮(zhèn)污水處理廠污染物排放標(biāo)準(zhǔn)》 (GB189182022 )《地面水環(huán)境質(zhì)量標(biāo)準(zhǔn)》 (GB38382022)《污水再生利用工程設(shè)計(jì)規(guī)范》 (GB503352022)《中華人民共和國環(huán)境保護(hù)法》《水處理工程設(shè)計(jì)計(jì)算》 (中國建筑工業(yè)出版社)《水源工程與管道系統(tǒng)設(shè)計(jì)計(jì)算》 (中國建筑工業(yè)出版社)《排水工程》 ()《給排水科學(xué)與工程專業(yè)畢業(yè)設(shè)計(jì)指南》 (中國水利水電出版社) 工程設(shè)計(jì)目的和設(shè)計(jì)范圍就水資源而言,用水量及排水量的逐年增加,天然水循環(huán)愈來愈明顯地受到社會水循環(huán)的影響,一系列水環(huán)境問題如水資源短缺,水體污染便孕育而生,這
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