《船舶強(qiáng)度與結(jié)構(gòu)設(shè)計(jì)》課程設(shè)計(jì)任務(wù)書.

1、課程設(shè)計(jì)學(xué)院：船舶與海洋工程專業(yè)：船舶與海洋工程年 級(jí)：大三任課教師：謝永禾口學(xué)生姓名：學(xué) 號(hào)：起迄日期：2014.5.122009年12月編制1船體結(jié)構(gòu)設(shè)計(jì)任務(wù)書2船體結(jié)構(gòu)尺寸確定2.1艉樓2.2艇甲板室2.3居住甲板室2.4駕駛甲板室2.5羅經(jīng)甲板室2.6艏樓2.7機(jī)艙棚3上層建筑構(gòu)件尺寸匯總4上層建筑結(jié)構(gòu)圖5參考文獻(xiàn)1. 船體結(jié)構(gòu)設(shè)計(jì)任務(wù)書船舶強(qiáng)度與結(jié)構(gòu)設(shè)計(jì)課程設(shè)計(jì)任務(wù)書一、課程設(shè)計(jì)內(nèi)容與時(shí)間安排（一）課程設(shè)計(jì)內(nèi)容1、按CCS頒布的鋼質(zhì)海船入級(jí)建造規(guī)范（2006年）4500DWT油輪上層建筑進(jìn)行設(shè)計(jì)：船長(zhǎng)L105.30m船寬B17.60m型深D5.80m吃水d4.50m該船的上層建筑結(jié)構(gòu)

2、形式見附圖（二）時(shí)間安排課程設(shè)計(jì)總學(xué)時(shí)為1周。二、課程設(shè)計(jì)方法在課程設(shè)計(jì)過(guò)程中，應(yīng)用AutoCAD繪圖軟件繪圖、用Excel表格軟件計(jì)算。三、課程設(shè)計(jì)報(bào)告要求（一）編制船體結(jié)構(gòu)設(shè)計(jì)計(jì)算書計(jì)算書包括：（a）對(duì)設(shè)計(jì)船特征（船型、主尺度、結(jié)構(gòu)形式等）的概述，設(shè) 計(jì)所根據(jù)的規(guī)范版本的說(shuō)明等；（b）分別寫出確定每一構(gòu)件尺寸的具體過(guò)程， 并 明確標(biāo)出所選用的尺寸。（c）計(jì)算書應(yīng)簡(jiǎn)明、清晰、便于檢查。結(jié)構(gòu)圖應(yīng)符合船 舶制圖規(guī)定，圖上所標(biāo)構(gòu)件尺寸應(yīng)與計(jì)算書中所選用尺寸一致。（二）繪出設(shè)計(jì)上層建筑的結(jié)構(gòu)圖2. 船體結(jié)構(gòu)尺寸確定根據(jù)規(guī)范，上層建筑圍壁的前端壁、后端壁及側(cè)壁的計(jì)算壓頭有差別， 但離 艏艉近的端壁計(jì)算

3、壓頭最大。為了安全起見，選擇離艏艉端壁近的端壁壓頭作為 計(jì)算壓頭。1）艉樓(1) 計(jì)算壓頭(規(guī)范2.17.2 )艉樓后端壁的 L, = 102.38m、L =99.80m、B, =17.60m、b=17.60m、X =3.31m、Cb =0.866、-2.47m，貝U:K0.0083L,2.0 =2.85, w =0.7 0.3=1.00Bi=1.0X / L -0.45Cb+0.2-1.15,故: h =述 俶-Y )=15.31m, hmirl =0.01L+2.5=3.498m實(shí)?。篽=15.31m式中：L規(guī)范船長(zhǎng)，結(jié)構(gòu)吃水處自艏柱前緣到舵桿中心線的水平距離;l1夏季載重水線長(zhǎng)，m L1

4、取值不必大于300mX艉垂線至所考慮艙壁的距離，m丫一自夏季載重線至扶強(qiáng)材跨距中點(diǎn)的垂直距離，mb所考慮位置的甲板室寬，mB1船舶露天甲板在所考慮處的最大實(shí)際寬度，m(2)圍壁與板厚度艉樓甲板室圍板的厚度t應(yīng)不小于:t =3sVh對(duì)最下層喘=0.01L +5.0s=0.6mh=15.31mt=7.04mmt min=5.998mm規(guī)范 2.17.3.1實(shí)取t=8mm(3)端壁與圍壁扶強(qiáng)材艉樓甲板室圍壁的扶強(qiáng)材剖面模數(shù) W應(yīng)不小于:W =3.5sh|2s=0.6m h=15.31m l=2.4mW=185.19cm規(guī)范 2.17.3.2實(shí)取 HP180x40x9 W=188.75cm(4)甲板厚

5、度甲板厚度t應(yīng)不小于:t =p02L +C 忖 _tc且不小于5mms=0.6mSb=0.0016L+0.5=0.66mC=5.5t c = 0t=7.147mm規(guī)范 2.17.5.4實(shí)取t=8mm(5)甲板骨架甲板室甲板縱骨或橫梁剖面模數(shù) W應(yīng)不小于W =5shl2 ,s=0.6m h=0.9m l=2.4mW=15.6crh規(guī)范 2.17.5.2實(shí)取 L125 匯 80 漢 8W=121.02cm 32)艇甲板室(1)計(jì)算壓頭艇甲板室后端壁的 L, = 102.38m、L = 99.80m、B 17.60m, b=17.60m、X =3.0m、Cb =0.866、= 5.131m，貝U:K

6、:=0.00831.0 =1.85,、=0.70.3 = 1.0B1 =1.0/、2X / L -0.45I Cb+0.2-1.16,一丄e00101150 丿故：-=5.14m, hmin = 0.005L 1.25 = 1.75m，實(shí)?。篽=5.14m(2)圍壁與板厚度艇甲板室圍板的厚度t應(yīng)不小于:t =3s、，h也=0.01L +4.0 ,且不小于5mms=0.6mh=5.14mt=4.08mmt min=4.998mm規(guī)范 2.17.3.1實(shí)取t=6mm(3)端壁與圍壁扶強(qiáng)材艇甲板室圍壁的扶強(qiáng)材剖面模數(shù) W應(yīng)不小于:2W =3.5shls=0.6m h=5.14m l=2.4m3W=6

7、2.17cm規(guī)范 2.17.3.2實(shí)取 L100x50x8 ,3W = 70cm(4)甲板厚度甲板厚度t應(yīng)不小于：rs 口皿+刑訂tc且不小于5mms=0.6mSb=0.0016L+0.5=0.6 6mC=5.0t c=1t=5.670mm規(guī)范 2.17.5.4實(shí)取t=7mm(5)甲板骨架甲板室甲板縱骨或橫梁剖面模數(shù) W應(yīng)不小于W =5shl2 ,s=0.6m h=0.6m l=2.4mW=10.36cm規(guī)范 2.17.5.2實(shí)取L75%50濟(jì)6W=34.53cm33)居住甲板室(1)計(jì)算壓頭居住甲板室后端壁的 J = 102.38m、L=99.80m、B 17.60m,10.40m、K 0.

8、0067L,0.5=1.19,、 =0.70.3=0.714Bi=1.0X /L 0.45Cb +0.2= 1.09,故：h、.-= 0.099m, hmin =0.005L 1.25 = 1.75m，實(shí)?。篽=2.00m(2) 圍壁與板厚度居住甲板室圍板的厚度t應(yīng)不小于:t =3sjhtmin =0.01L +4.0，且不小于5mms=0.6mh=2.00mt=2.55mmt min=4.998mm規(guī)范 2.17.3.1實(shí)取t=6mm(3)端壁與圍壁扶強(qiáng)材居住甲板室圍壁的扶強(qiáng)材剖面模數(shù) W應(yīng)不小于:W =3.5sh|2s=0.6m h=2.00m l=2.4mW=24.192crm規(guī)范 2.

9、17.3.23實(shí)取 L75X5OP W=34.53cm(4)甲板厚度 甲板厚度t應(yīng)不小于:t =(0.02L +c 怎-tc且不小于5mms=0.6mSb=0.0016L+0.5=0.6 6mC=4.5tc=1t=5.194mm規(guī)范 2.17.5.4實(shí)取t=7mm(5)甲板骨架甲板室甲板縱骨或橫梁剖面模數(shù) W應(yīng)不小于2W=5shl ,s=0.6m h=0.45m l=2.4mW=7.78cm規(guī)范 2.17.5.2實(shí)取 L75 漢 50 匯6 W=34.53cm34) 駕駛甲板室(1)計(jì)算壓頭駕駛甲板室后端壁的 102.38m、L=99.80m、B1 =17.72m、b.08m、X =12.60

10、m、Cb =0.866、= 9.755m，貝U:K=0.006740.5 =1.19,、=0.70.3=0.737B=1.0X / L -0.45j Cb+0.2= 1.09,故：-2.03m, hmin =0.005L 1.25 = 1.75m，實(shí)?。篽=2.00m(2)圍壁與板厚度駕駛甲板室圍板的厚度t應(yīng)不小于:t =3sJhtmin - 0.。1 L *4. ,且不小于5mms=0.6m h=2.00mt=2.55mmt min=4.998mm規(guī)范 2.17.3.1實(shí)取t=6mm(3) 端壁與圍壁扶強(qiáng)材駕駛甲板室圍壁的扶強(qiáng)材剖面模數(shù) W應(yīng)不小于:2W =3.5shls=0.6m h=2.

11、00m l=2.4mW=24.192cm規(guī)范 2.17.3.2實(shí)取 L75 漢 50漢6 W=34.53cm3(4)甲板厚度甲板厚度t應(yīng)不小于:t =(0.02L +C 磴-tc且不小于5mms=0.6mSb=0.0016L+0.5=0.6 6mC=4.5tc=1t=5.194mm規(guī)范 2.17.5.4實(shí)取t=7mm(5)甲板骨架甲板室甲板縱骨或橫梁剖面模數(shù) W應(yīng)不小于2W=5shl ,s=0.6m h=0.45m l=2.4mW=7.78cm規(guī)范 2.17.5.2實(shí)取 L75x50x6 W=34.53cm35) 羅經(jīng)甲板室(1)計(jì)算壓頭羅經(jīng)甲板室后端壁的 J = 102.38m、L = 99

12、.80m、B1 = 17.72m, b=9.07m、X =12.60m、Cb =0.866、=12.192m，貝U:K:=0.00670.5=1.19,、=0.7 0.3=1.66B1，1.0X / L -0.45Cb - 0.2= 1.09,故：h-x - -9.40m, hmirl =0.005L 1.25 = 1.75m，實(shí)?。篽=2.0m(2)圍壁與板厚度駕駛甲板室圍板的厚度t應(yīng)不小于:t =3sJhtmin =0.01L +4.0 ,且不小于5mms=0.6mh=2.0mt=2.55mmt min=4.998mm規(guī)范 2.17.3.1(3)端壁與圍壁扶強(qiáng)材駕駛甲板室圍壁的扶強(qiáng)材剖面模

13、數(shù) W應(yīng)不小于:W =3.5shl2s=0.6m h=2.0m l=2.4mW=20.736cm規(guī)范 2.17.3.2實(shí)取 L75x50x63W=34.53cm(4)甲板厚度甲板厚度t應(yīng)不小于:Vt =(0.02L +C 忖-tcs=0.6mSb=0.0016L+0.5=0.6 6mC=4.5t c=1t=5.419mm規(guī)范 2.17.5.4實(shí)取t=7mm(5)甲板骨架甲板室甲板縱骨或橫梁剖面模數(shù) W應(yīng)不小于2W=5shl ,s=0.6m h=0.45m l=2.4mW=7.78cm規(guī)范 2.17.5.2實(shí)取 L75X50X6 W=34.53cm36) 艏樓(1)計(jì)算壓頭艏樓后端壁的 J =1

14、02.38m、L=99.80m、B1 =17.72m、b=17.72m、X = 90.00m、Cb =0.866、-2.63m，貝U: 0.00832.0 =2.85,、=0.7巴 0.3=1.00Bi=1.0 1.57 / L -0.45、Cb+0.2= 1.27, L-L/300=一 e10211150 丿故：-17.19m, hmin =0.01L 2.5 =3.498m，實(shí)取：h=20.00m(2)圍壁與板厚度艏樓甲板室圍板的厚度t應(yīng)不小于：t =3s、;htmin =0.01L+5.0且不小于5mms=0.6mh=20.00mt=8.05mmt min=5.998mm規(guī)范 2.17.

15、3.1(3)端壁與圍壁扶強(qiáng)材艏樓甲板室圍壁的扶強(qiáng)材剖面模數(shù) W應(yīng)不小于:W =3.5shl2s=0.6m h=20.00m l=2.4mW=241.92cm規(guī)范 2.17.3.2實(shí)取 HP200X 44x10，W=255.78cm3(4)甲板厚度甲板厚度t應(yīng)不小于:W =5shl2s=0.6m h=0.9m l=2.4mW=15.56cm規(guī)范 2.17.5.2實(shí)取 HP180X347, W=160.97cm32.7機(jī)艙棚2.7.1非露天機(jī)艙棚的機(jī)艙棚圍壁板的最小厚度，在貨艙區(qū)應(yīng)不小于6.5mm在居住艙室區(qū)域不小于5mm2.7.2機(jī)艙棚圍壁扶強(qiáng)材剖面模數(shù)W應(yīng)不小于按下式計(jì)算所得之值：表26W =

16、8sls = 0.6m1 = 2.4mW =11.52cm3規(guī)范 2.17.5.2實(shí)取 L75X50X5,3W = 27.34cm對(duì)于L _65m的船舶，扶強(qiáng)材高度應(yīng)不小于 60mmt g咔s=0.6mSb=0.0016L+0.5=0.66mt=7.269mm規(guī)范 2.17.5.4實(shí)取t=8mm(5)甲板骨架 甲板室甲板縱骨或橫梁剖面模數(shù) W應(yīng)不小于2s=0.6mW=15.56cm規(guī)范 2.17.5.23上層建筑構(gòu)件尺寸匯總3.1艉樓艉樓甲板室圍壁板的厚度：t =8mm甲板室圍壁扶強(qiáng)材：HP180 40 9甲板板厚度：t =8mm甲板室甲板縱骨或橫梁：L125 80 83.2艇甲板室艇甲板室圍

17、壁板的厚度：t =6mm甲板室圍壁扶強(qiáng)材：L100 50 8甲板板厚度：t=7mm甲板室甲板縱骨或橫梁：L75 50 6 3.3居住甲板室艇甲板室圍壁板的厚度：t = 6mm甲板室圍壁扶強(qiáng)材：L75 50 6 甲板板厚度：t=7mm甲板室甲板縱骨或橫梁：L75 50 6 3.4駕駛甲板室艇甲板室圍壁板的厚度：t =6mm甲板室圍壁扶強(qiáng)材：L75 50 6 甲板板厚度：t=7mm甲板室甲板縱骨或橫梁：L75 50 6 3.5羅經(jīng)甲板室艇甲板室圍壁板的厚度：t = 6mm甲板室圍壁扶強(qiáng)材：L75 50 6 甲板板厚度：t = 7mm甲板室甲板縱骨或橫梁：L75 50 63.6艏樓艇甲板室圍壁板的厚度