東南大學(xué)港口規(guī)劃布置課程設(shè)計

ThismodelpaperwasrevisedbytheStandardizationOfficeonDecember10,2020ThismodelpaperwasrevisedbytheStandardizationOfficeonDecember10,2020東南大學(xué)港口規(guī)劃布置課程設(shè)計《港口規(guī)劃與布置》課程設(shè)計計算說明書交通學(xué)院港航系二○一三年八月目錄設(shè)計基礎(chǔ)資料··························································································3

港口狀況及發(fā)展規(guī)劃··········································································3

設(shè)計船型·························································································3

裝卸工藝及裝卸能力··········································································3

港處自然條件···················································································3

施工能力·························································································3

主要投資項目單價·············································································4

其他經(jīng)濟(jì)參數(shù)假設(shè)·············································································4港口規(guī)?！ぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁ?件雜貨碼頭最優(yōu)泊位數(shù)······································································6散貨碼頭最優(yōu)泊位數(shù)·········································································6泊位年通過能力驗算·········································································6港口總體布置··························································································8港口水域布置···················································································8碼頭布置···················································································8碼頭頂高程········································································8碼頭前沿水深（底高程）······················································8港池寬度···········································································9航道水深（底高程）和寬度···················································9回旋水域···········································································9泊位長度·········································································10碼頭長度·········································································10防波堤布置··············································································10港口陸域布置·················································································11件雜貨碼頭··············································································11散貨碼頭·················································································12工程投資經(jīng)濟(jì)分析···················································································13工程量計算····················································································13投資估算及投資時間表·····································································14經(jīng)濟(jì)效益分析·················································································14方案評價及總結(jié)······················································································161設(shè)計基礎(chǔ)資料一、港口狀況及發(fā)展規(guī)劃該港于1999年開工建設(shè)，并于當(dāng)年建成兩個泊位，于2000年投產(chǎn)使用，當(dāng)時吞吐量60萬噸。投產(chǎn)初期吞吐量增長較快，為適應(yīng)增長的吞吐量，于2003年、2004年各建成一個泊位，到2005年港口吞吐量達(dá)到150萬噸，2009年又增建一個泊位，到2010年吞吐量已達(dá)160萬噸，預(yù)計（條件A）2015年吞吐量可達(dá)到240萬噸，2020年達(dá)到360萬噸，到2025年可達(dá)到450萬噸，以上所說吞吐量均為件雜貨。根據(jù)需要，規(guī)劃2025年以后每年有300萬噸煤炭從該港出口。二、設(shè)計船型該港的代表船型為：遠(yuǎn)洋雜貨船為萬噸級，尺度為××13×9.2m；遠(yuǎn)洋散貨船為3萬噸級，尺度為190×26××。兩種船在港一天所需費用均為Cs=萬元/艘·日。三、裝卸工藝及裝卸能力件雜貨的裝卸采用門機(jī)加流動機(jī)械到庫場的工藝流程，裝卸能力R=1800噸/泊·日，件雜貨船舶在該港的平均裝卸量為G=8000噸/艘，Cb=萬元/泊·日。煤炭裝船規(guī)劃采用裝船機(jī)，堆場采用斗輪式堆取料兩用機(jī)，中間用皮帶機(jī)輸送。裝船能力R=7500噸/泊·日，運煤船在該港的平均裝船量為G=萬噸/艘，Cb=萬元/泊·日。四、建港處自然條件1地形地質(zhì)建港處陸地寬廣、平坦，有足夠的場地面積供布置庫場及后方設(shè)施使用。陸域平均標(biāo)高+3米左右，附有1：5000地形圖一張。建港區(qū)為沙質(zhì)海岸，海底沙礫粒徑0.5毫米左右，泥沙運動弱。趨于平衡，無嚴(yán)重的淤積和沖刷。2水文氣象建港處的風(fēng)浪資料的分析結(jié)果見附圖的風(fēng)玫瑰圖和波浪玫瑰圖。該海區(qū)為不規(guī)則半日潮，據(jù)分析設(shè)計高水位+1.76米，設(shè)計低水位-0.15米。海流方向多為ES向，流速小于1節(jié)。該地區(qū)少雨少霧，據(jù)統(tǒng)計年最多降雨天數(shù)134天，其中雷雨天數(shù)28天，每次持續(xù)時間多在~小時。在冬季該地區(qū)常有封凍現(xiàn)象，但不影響航行和港口作用。五、施工能力港口設(shè)有專業(yè)施工隊，最大施工能力每年可完成3個泊位和300米長的防波堤的工程量。六、主要投資項目單價1.萬噸級碼頭岸線15萬元/米；2.庫場：倉庫1420元/米2，堆場520元/米2；件雜貨泊位倉庫與堆場各占庫場總面積的50%；3.機(jī)械設(shè)備3200萬元/泊位；4.防波堤0米以上：萬元/0～-2米：萬元/-2～-6米：萬元/-6～-10米：萬元/-10米以下萬元/5.基建挖泥40元/方6.基建填土60元/方7.圍堰0米以上：萬元/0～-2米：萬元/-2～-6米：萬元/-6～-10米：萬元/8.征地動遷港內(nèi)18萬元/市畝，港外10萬元/市畝；（1市畝=10000平方米9.港內(nèi)鐵路4000元/米，可按200萬元泊位估算造價10.港外道路及公共設(shè)施綜合投資1500萬元11.港內(nèi)道路綜合投資500萬元/泊位12.水電供應(yīng)和通訊綜合投資420萬元13.生活辦公設(shè)施投資1800萬元/泊位14.每泊位分?jǐn)偟母圩鞔M用440萬元15.間接費按直接投資費用的35%計算七、其它經(jīng)濟(jì)參數(shù)假設(shè)1.盈利扣除營運費后港口每吞吐一噸貨物的盈利為：件雜貨元/噸，煤炭為元/噸。2.稅收與還款港口企業(yè)收稅5%。港口凈盈利的70%用于還款，30%用于職工福利和基金。3.現(xiàn)金年利率i=8%，港口一切設(shè)施均假設(shè)使用到2055年為止，且不計殘值。2港口規(guī)模2015年2020年2025年貨種件雜貨件雜貨件雜貨煤炭Q240萬噸360萬噸450萬噸300萬噸R1800噸/日·泊位7500噸/日·泊位G8000噸/艘30000噸/艘Cb萬元/泊·日萬元/泊·日Cs萬元/艘·日件雜貨碼頭最優(yōu)泊位數(shù)2015最優(yōu)泊位數(shù)計算：λ=1假設(shè)S=5、6、7，計算結(jié)果列于下。從表中數(shù)據(jù)可以看出最優(yōu)泊位數(shù)為6。SρTnnn567n>>2020最優(yōu)泊位數(shù)計算:

λ=1假設(shè)S=7、8、9，計算結(jié)果列于下。從表中數(shù)據(jù)可以看出最優(yōu)泊位數(shù)為8。SρTnnn789n>>2025最優(yōu)泊位數(shù)計算:λ=1假設(shè)S=9、10、11，計算結(jié)果列于下。從表中數(shù)據(jù)可以看出最優(yōu)泊位數(shù)為10。SρTnnn91011n>>散貨碼頭最優(yōu)泊位數(shù)λ=1假設(shè)S=2、3、4，計算結(jié)果列于下。從表中數(shù)據(jù)可以看出最優(yōu)泊位數(shù)為3。SρTnnn234n>>泊位年通過能力驗算對于件雜貨碼頭設(shè)計通過能力，T=365天，G=8000噸/艘，tf=，td=24h，t=3h。2015年，新增吞吐量80萬噸，應(yīng)新增1個泊位，設(shè)3臺門機(jī)，取p=210t/h,t則1個泊位的通過能力，滿足要求。2020年，新增吞吐量120萬噸，新增2個泊位，設(shè)4臺門機(jī)，取p=280t/h，t滿足要求。2025年，新增吞吐量90萬噸，新增2個泊位，3臺門機(jī)，取p=210t/h，t滿足要求。對于散貨碼頭設(shè)計通過能力，T=365天，G=萬噸/艘，tf=，td=24h，t=3h，p=1500t/h。t滿足要求。3港口總體布置港口水域布置

碼頭布置碼頭頂高程碼頭頂高程=設(shè)計高水位+超高=+1~=~考慮到陸域平均標(biāo)高為+3m左右，取碼頭頂高程為3m。碼頭前沿水深（底高程）碼頭前沿水深：D=T+Z1+Z2+Z3+Z4Z2=KH4%-Z1式中T——設(shè)計船型滿載吃水，?。籞1Z2——波浪富余深度，計算結(jié)果為負(fù)值時，取為0,；K——系數(shù)，順浪取，橫浪取；H4%——碼頭前允許停泊的波高，波列累計頻率為4%的波高，取1m；Z3——船舶因配載不均而增加的船尾吃水，雜貨船可不計，散貨船?。籞4——備淤富余深度，取；件雜貨碼頭：T=，Z1=，Z3=0，Z4=；根據(jù)波浪玫瑰圖知常浪向為東南向，為順浪，Z2=KH4%-Z1=×=0D=9.2+0.3+0+0+0.4=9.9m碼頭底高程：，取值煤碼頭：T=，Z1=，Z2=0，Z3=，Z4=；D=10.8+0.3+0+0.15+0.4=11.65m碼頭底高程：港池寬度突堤式碼頭，據(jù)規(guī)范突堤式碼頭兩側(cè)均有泊位且沿港池方向布置2個以上泊位時，港池寬度B不小于倍設(shè)計船長；件雜貨：1.5L=1.5×161.9=242.85m，取值243m2B=2×=43m；煤炭：1.5L=1.5×190=285.00m，取值285m2B=2×26=52m；航道水深（底高程）和寬度據(jù)規(guī)范航道通航水深：D0=T+Z0+Z1+Z2+Z3件雜貨碼頭：取H4%=，T=，Z0=，Z1=，Z2=×=，Z3=0； D航道底高程：-0.15-煤炭碼頭：T=，Z0=，Z1=，Z2=，Z3=；

D航道底高程：-0.15據(jù)規(guī)范航道寬度，單向航道，取橫流0＜V≤，A=nW=A+2C=54.25+2×0.5×21.5=75.75m，取值76m2025年預(yù)留：A=nW=A+2C=65.06+2×0.75×26=104.05m，取值105m回旋水域：2.0L=2×161.9=323.8m，取值324m2025年預(yù)留： 2.0L=2×190=380m泊位尺度根據(jù)規(guī)范知：

件雜貨碼頭：設(shè)計船長L=，富裕長度d=19m；

煤碼頭：設(shè)計船長L=，富裕長度d=19m碼頭長度

根據(jù)規(guī)范岸壁折角處的泊位長度應(yīng)按下式確定Lb=ξL+d2

2015年取值2020年：2個泊位，θ=90°時，ξ=，

L取值2×225=450m

2025年：2個泊位，θ=60°時，ξ=，θ=90°時，ξ=，取值煤碼頭：3個泊位，θ=90°時，ξ=，，θ=60°時，ξ=，

L取值預(yù)留4個泊位，L取值724m防波堤布置 防波堤布置如設(shè)計圖所示。泊穩(wěn)驗算： 港外波高H=3m，波長L=60m。 采用斜坡式防波堤,根據(jù)海港水文規(guī)范，驗算兩個最不利點，BrLαB/L(r/L)^KdHE驗算點16016驗算點2446605HE<港口陸域布置件雜貨碼頭E=QhKA=2015年新增1個泊位，吞吐量增加80萬噸QE堆場：綜合貨種，取q=m2Kk=75%A倉庫：綜合貨種，取q=m2Kk=70%A對于每一個泊位：A倉庫=16500m2A堆場=7650建立堆場尺寸：170m×45m;倉庫尺寸250m2020年新增2泊位，吞吐量增加120萬噸QE堆場：綜合貨種，取q=m2Kk=75%A倉庫：綜合貨種，取q=m2Kk=70%A對于每一個泊位：A倉庫=12250m2A堆場=5850建立堆場尺寸：130m×45m×2倉庫尺寸：230m×38m+60m×60m+180m×69m2025年新增2個泊位，吞吐量增加90萬噸QE堆場：綜合貨種，取q=m2Kk=75%A倉庫：綜合貨種，取q=m2Kk=70%對于每一個泊位：A倉庫=9360m2A堆場=4300建立堆場尺寸：172m×25m×2倉庫尺寸：1散貨碼頭2025年新增3個泊位，吞吐量增加300萬噸，取tdc=10d，αk=，QE=堆場：取q=m2Kk=75%A每個泊位的堆場面積：A堆場=8138m2，取A堆場=832建立堆場尺寸：160m×52m×34工程投資經(jīng)濟(jì)分析工程量分期計算圖1挖填土方示意圖運用matlab結(jié)合Excel可繪制該挖填量示意圖，正數(shù)部分代表填土部分，深色部分代表挖土部分，由此可以看出整個港區(qū)的挖填狀況。表1工程投資表工程項目單位2014年2019年2023年2024年總量單價總投資量(萬元）基建回填m312856053546006693301473570378310560元/方基建挖泥m3696960495900290745887850237145540元/方碼頭工程m178450410789182715萬元/米27405港內(nèi)鐵路泊12238200萬元/泊位1600倉庫m21650024500187600597601420元/米2堆場m276501170086002441452364520元/米2機(jī)械設(shè)備泊122383200萬元/泊位25600圍堰0米以上m4562501566041466萬元/米0～-2米2623411045431250萬元/米3700-2～-6米30303665071176萬元/米-6～-10米9200092萬元/米港內(nèi)道路泊12238500萬元/泊位4000港作船費用泊12238440萬元/泊位3520生活辦公設(shè)施泊122381800萬元/泊位14400征地動遷市畝(泊)1223818萬元/市畝水電供應(yīng)和通訊泊12238420萬元420港外道路及公共設(shè)施泊122381500萬元1500防波堤0米以上米00000萬元/米00～-2米00000萬元/米0-2~-6米00萬元/米-6~-10米00萬元/米-10米以下00000萬元/米0直接費用萬元156213間接費用萬元35%直接費用總費用萬元210887投資現(xiàn)值估算投資序列表計算：投資現(xiàn)值=D表2投資序列表年份2014201920232024現(xiàn)金年利率i8%8%8%8%代號j05910投資投資現(xiàn)值經(jīng)濟(jì)效益分析營運費用：表3船舶在港發(fā)生的總費用貨種年份SλTbαρTw/TbTwnwscsCs件雜貨2015620166201762018620196件雜貨2020820218202282023820248件雜貨202510干散貨20253年份年份號投資年收益待泊費純盈利還款額交稅港口凈盈利還款現(xiàn)值欠款現(xiàn)值萬元萬元萬元②-③④×70%④×5%④-⑤-⑥①②③④⑤⑥⑦⑧⑨201402015170401008603215082016270401008603215082017370401008603215082018470401008603215082019570401008603215082020617600162720217176001627202281760016272023917600162720241025520162720251145320152543795202612453201525437952027134532015254379520281445320152543795202915453201525437952030164532015254379520311745320152543795203218453201525437952033194532015254379502034204532015254379500020352145320152543795000203