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

1、牛仔萼阡厚禮課程設(shè)計(jì)學(xué)院：船舶與海洋工程專(zhuān)業(yè)：船舶與海洋工程年 級(jí)：大三任課教師：謝永和學(xué)生姓名：學(xué) 號(hào)：起迄日期：2014.5.122009年12月編制i1船體結(jié)構(gòu)設(shè)計(jì)任務(wù)書(shū)2船體結(jié)構(gòu)尺寸確定2.1 艇樓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 艄樓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(shū)船舶強(qiáng)度與結(jié)構(gòu)設(shè)計(jì)課程設(shè)計(jì)任務(wù)書(shū)、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):105.30m17.60m5.80m 4.50m該船的上層建筑結(jié)

2、構(gòu)形式見(jiàn)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(shū)計(jì)算書(shū)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(xiě)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(shū)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(shū)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 艄11近的端壁

3、計(jì)算壓頭最大。為了安全起見(jiàn)，選擇離艄11端壁近的端壁壓頭作為 計(jì)算壓頭。1）艇樓(1)計(jì)算壓頭(規(guī)范2.17.2 )艇樓后端壁的 l1 =102.38m、l=99.80m、b1 =17.60m、b=17.60m、x =3.31m、cb =0.866、尸=2.47m ,則：b.0.0083l 2.0 =2.85, 、. =0.7 0.3=1.00b1=1.02x/l-0.45cb +0.2,= 1.15,l_l/300 = e10c=6.82l 1150，故：h-:、. - 一 -15.31m, hmin =0.01l 2.5 =3.498m實(shí)?。篽=15.31m式中：l一規(guī)范船長(zhǎng)，結(jié)構(gòu)吃水處自

4、首柱前緣到舵桿中心線(xiàn)的水平距離;l1一夏季載重水線(xiàn)長(zhǎng)，m, l1取值不必大于300mx一艇垂線(xiàn)至所考慮艙壁的距離，rny一自夏季載重線(xiàn)至扶強(qiáng)材跨距中點(diǎn)的垂直距離，rnb一所考慮位置的甲板室寬，m；b1一船舶露天甲板在所考慮處的最大實(shí)際寬度， m(2)圍壁與板厚度艇樓甲板室圍板的厚度t應(yīng)不小于:t =3s 赤對(duì)最下層tmin =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)材艇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=15.31ml=2.4mw=185.19c

5、rm規(guī)范 2.17.3.2實(shí)取 hp180x40x9 w=188.75cm3(4)甲板厚度甲板厚度t應(yīng)不小于:t =(0.02l +c 狀-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=15.6cm規(guī)范 2.17.5.2實(shí)取 l125m80m8 w=121.02cm 32)艇甲板室(1)計(jì)算壓頭艇甲板室后端壁的 l1 =102.38m、l=99.80m、b1 =17.60m、b

6、= 17.60m、x =3.0m、cb =0.866、 = 5.131m,則：bb1b =1.0x /l -0.45cb 0.2、2= 1.16,l1 二 一e10-l/3001150 人= 6.82二二0.0083l1 1.0 =1.85,、=0.7 0.3 = 1.0故：h =o5（p兒）=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 =3svhtmin =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(

7、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=62.17cm規(guī)范 2.17.3.2實(shí)取 l100x50x8 , w = 70cm3(4)甲板厚度甲板厚度t應(yīng)不小于:，j st=（0.02l+c 歸tc且不小于5mms=0.6msb=0.0016l+0.5=0.66mc=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=10.36crm規(guī)范 2.17.5.2實(shí)取 l75x50

8、義6 w=34.53cm33)居住甲板室(1)計(jì)算壓頭居住甲板室后端壁的 l1=102.38m、l=99.80m、b1 =17.60m、b=10.40m、x =12.60m、cb =0.866、 = 7.317m,貝u:b”0.0067l1 0.5=1.19,、 =0.7 0.3=0.714=1.0x /l 一。45cb +0.2= 1.09,l_l/300=e 1014故:h =a5（p八）= 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 =3svhtmin =0.01l +4.0 ,且不小于5

9、mms=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 =3.5shl2s=0.6mh=2.00ml=2.4mw=24.192crm規(guī)范 2.17.3.2、一3實(shí)取 l75m50m6 w=34.53cm(4)甲板厚度甲板厚度t應(yīng)不小于:.st=q.02l+cy且不小于5mms=0.6msb=0.0016l+0.5=0.66mc=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.

10、6m h=0.45m l=2.4mw=7.78cmi規(guī)范 2.17.5.2實(shí)取 l75m50m6 w=34.53cm34)駕駛甲板室(1)計(jì)算壓頭駕駛甲板室后端壁的 匕=102.38m、l=99.80m、b1 =17.72m、b = 11.08m、x =12.60m、cb =0.866、 = 9.755m,貝u:b= 0.0067l1 0.5 =1.19, c =0.7 0.3 = 0.737b1b =1.02x/l-0.45、cb+0.2 j= 1.09l_l/300一e10l 1150 人= 6.82故：h =嚙/兒)=2.03m, hmm =0.005l+1.25 =1.75m,實(shí)?。篽

11、=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 =3svhtmin =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)材駕駛甲板室圍壁的扶強(qiáng)材剖面模數(shù) 皿不小于:-2w =3.5shls=0.6mh=2.00ml=2.4mw=24.192crm規(guī)范 2.17.3.2實(shí)取 l75m50m6 w=34.53cm3(4)甲板厚度甲板厚度t應(yīng)不小于:t =（0.02l +c 槨-tc且不小于5mms=0.6msb=0.0016l+0.5=0.66mc=4.5tc=1t=5

12、.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 l75m50x6 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 l1 =102.38m、l =99.80m、b1 =17.72m、b=9.07m、x =12.60m、 cb =0.866、尸=12.192m ,則：b:=0.0067l1 0.5=1.19, : =0.7 0.3=1.66b1= 1.09,l _l/3001 = 一e 10= 6.822=1.0x / l

13、 -0.45、cb +0.2 /故：h =5（p兒）=-9.40m, hmin =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 =3s，htmin =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:w =3.5shl2s=0.6m h=2.0m l=2.4mw=20.736crm規(guī)范 2.17.3.2實(shí)取 l75x50義6 w=34.53cm3(4)甲板厚度甲板厚度t應(yīng)不小于:

14、- -tt =(0.02l +c 歸tcs=0.6msb=0.0016l+0.5=0.66mc=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=0.6mh=0.45ml=2.4mw=7.78cm規(guī)范 2.17.5.2實(shí)取 l75m50m6 w=34.53cm36)艄樓(1)計(jì)算壓頭艄樓后端壁的 l1 =102.38m、l= 99.80m、b1 = 17.72m、b = 17.72m、x =90.00m、cb=0.866、= 2.63m,則:b”0.0083l1 2.0=2.85,、=0.72 0.

15、3=1.00- 1.0 1.5x / l -0.45 i cb+0.2= 1.27,ri1150)b1l -l/300二一 e10故：h =5(p兒)=17.19m, hmm =0.01l+2.5 = 3.498m,實(shí)?。篽=20.00m(2)圍壁與板厚度照樓甲板室圍板的厚度t應(yīng)不小于:t =3sjhtmin =0.01l+5.0且不小于5mms=0.6mh=20.00mt=8.05mmt min=5.998mm規(guī)范 2.17.3.1實(shí)取t=10mm(3)端壁與圍壁扶強(qiáng)材照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=20.00ml=2.4mw=241.92c

16、rm規(guī)范 2.17.3.2實(shí)取 hp200x44x10 , w=255.78cm3(4)甲板厚度甲板厚度t應(yīng)不小于:t =m02l +6 居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w =5shl2s=0.6m h=0.9m l=2.4mw=15.56crm規(guī)范 2.17.5.2實(shí)取 hp180m34m9, 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)

17、w應(yīng)不小于按下式計(jì)算所得之值:表26w =8sls = 0.6ml =2.4mw = 11.52cm3規(guī)范 2.17.5.2實(shí)取 l75 50 5, w= 27.34cm3對(duì)于l265m的船舶，扶強(qiáng)材高度應(yīng)不小于 60mm3上層建筑構(gòu)件尺寸匯總3.1 艇樓艇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 63.3 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 63.4 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 63.5 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 艄樓艇