首页 船体强度——课程设计分析

船体强度——课程设计分析

举报
开通vip

船体强度——课程设计分析目录TOC\o"1-5"\h\zHYPERLINK\l"bookmark0"\o"CurrentDocument"一、课程设计任务书..2HYPERLINK\l"bookmark2"\o"CurrentDocument"二、课程设计主要内容..2HYPERLINK\l"bookmark4"\o"CurrentDocument"三、船舶数据资料..3四、课程设计主要步骤(一)船舶在静水和波浪上剪力弯矩计算3(二)总纵强度计算19HYPERLINK\l"bookmark36"\o"Current...

船体强度——课程设计分析
目录TOC\o"1-5"\h\zHYPERLINK\l"bookmark0"\o"CurrentDocument"一、课程 设计 领导形象设计圆作业设计ao工艺污水处理厂设计附属工程施工组织设计清扫机器人结构设计 任务书..2HYPERLINK\l"bookmark2"\o"CurrentDocument"二、课程设计主要内容..2HYPERLINK\l"bookmark4"\o"CurrentDocument"三、船舶数据资料..3四、课程设计主要步骤(一)船舶在静水和波浪上剪力弯矩计算3(二)总纵强度计算19HYPERLINK\l"bookmark36"\o"CurrentDocument"五、计算题33一、课程设计任务书综合应用船舶与海洋结构物强度的有关知识,完成船舶船体中剖面的结构设计,并按相关规范要求进行总纵强度的校核。二、课程设计主要内容(一)、根据相关规范要求完成船舶肿剖面结构设计(二八船体总纵强度的校核1、船舶在静水中平衡位置的确定2、船舶在波浪中平衡位置的确定3、船舶重量分布曲线的确定4、船舶浮力分布曲线的确定5、船舶载荷分布曲线的确定6船舶剪力和弯矩分布曲线的确定7、剖面特性计算8、许用应力的确定9、总纵弯曲应力校核10、极限强度校核三、船舶数据资料船舶主尺度:总长:Loa=128.40m设计水线长:Lwl-120.04m垂线间长:Lpp-115.50m计算船长:L=115.50m型宽:B=19.50m型深:D=10.20m设计吃水:d=8.30m方型系数:CB:0.653四、课程设计主要步骤(一)船舶在静水和波浪上剪力弯矩计算主要数据:计算船长船宽L=115.50mB=19.50m海水比重?=1.025t/m3设计吃水d二8.30m选取满载出港的装载状况作为计算基础,由设计任务书所给的参考数值可得到以下参数:排水量平均吃水:=12657.91dm=8.18m重心纵向位置Xg--3.946m浮心纵向坐标沧--0.23m漂心纵向坐标Xf=-4m水线面积2Aw=1803.902m纵稳心半径BMl=121.76m其中的水线面积A是由所给的厘米吃水吨数TPC=18.49t求出,公式为:,100TPCAw=纵稳心半径BMl是由所给的厘米纵倾力矩MTC=133.44t/m求出的,公式为:bm100MTCLpp。L波型和波浪参数选择:波长:,二L=115.5m波高:h=4m坦谷波垂向坐标值采用余弦级数展开式计算:yB2二rx——4n(1-cos—X)各理论站从坦谷波波面到波轴线垂向坐标值经计算列入下表:中垂站109876543210号1011121314151617181920坦谷波垂向坐2.5002.4102.1401.6921.0800.340-0.465-1.247-1.905-2.345-2.500标中拱站012345678910号2019181716151413121110注:表中yB值由波轴线向下为正,向上为负。满载出港状态的弯矩和剪力计算•船舶纵倾调整船舶在静水中平衡位置的确定第一次近似:首吃水:df厂dm包Xb(--xf)=6.295mR2Xg_Xb1尾吃水:da1=dmg-(xf)=9.820mR2排水体积:V=二=12349.18m3第二次近似:首吃水:df2二df1V%鱼生!(丄一xf)=6.506mAR2f尾吃水:V—V|Xg—X—1da2=da1--(Xf)=10.078mAR2V-V2=-0.154%<0.1%-0.5%满足设计要求V—巴=0.039<0.05%-0.1%满足设计要求L船舶在静水中平衡位置的计算第一次近似第二次近似首df1尾da1首df2尾df2理论站号力臂系数6.2954549.8203946.50605710.07708浸水面积3i力矩Mi浸水面积3力矩Mi⑴(2)(3)(4)(5)(6)0-1020.06473-200.647323.16262-231.6261-933.71833-303.464937.27891-335.512-863.35455-506.836467.11161-536.8933-793.23394-652.637697.35763-681.5034-6120.4773-722.8638124.9317-749.595-5136.944-684.7201141.5021-707.5116-4153.0582-612.233157.8154-631.2627-3156.1966-468.5899160.9444-482.8338-2159.3979-318.7959164.0734-328.1479-1156.7992-156.7992161.3822-161.382100154.20060158.73980111148.9427148.9427153.4538153.4538122143.7032287.40634148.1893296.3786133130.7399392.21966135.0344405.1032144117.9528471.81139122.0925488.370115596.02153480.1076799.58099497.904916674.85606449.1363377.89162467.349717752.99405370.9583355.27795386.945718834.52043276.1634536.05474288.437919920.6668186.0012421.52843193.7559201014.19136141.9136314.56969145.6969艺2082.034-1422.9272160.276-1522.86修正值17.12805-29.3668218.58893-42.9647修正和2064.906-1393.5612141.687-1479.9Vi=△Li11924.8312368.24Xb=△L*艺Mi/艺3i-3.89742-3.9905(V0-V2)/V03.436%-0.154%合格0.1%-0.5%(Xg-Xb)/L-0.042%0.039%合格0.05%-0.1%船舶在波浪上平衡位置的计算a.用麦卡尔法计算船舶在波谷的平衡位置取静水平衡线dw=6.506m,dag=10.078m作为波轴线,按照波谷在船中由邦戎曲线图上量出浸水面积」,再取;=1m,即波轴线上移1m,量出各站横剖面浸水面积-bi,列下式计算波轴线移动参数o,b1(2)0'⑷1b、⑺二V20eAL1b20;、(8)=V0Xb丄2船舶在波谷上平衡位置的计算理论站号静水波面浸水面积COi移轴波面浸水面积⑷bi力臂系数k(2)*(5)(4)*(5)(4)*(5)A2(1)蛍A(2)⑷Bi(3)(3)-(2)(5)(6)(7)(8)024.5557719129.826235.2704550000167.3024127780.1578712.85545167.3024112.8554512.85545295.34494126110.113114.768182190.689929.5363659.072733118.257838134.953316.695453354.773550.08636150.25914133.5297697151.727818.198054534.119172.79221291.16885135.1699594154.014318.844325675.849894.22161471.10816136.9139142156.188219.27436821.4835115.6458693.8757128.0692541147.419319.357896.4848135.45948.158122.2645231141.764519.58978.116215612489114.3901736133.890219.591029.512175.51579.510110.0313299129.531319.5101100.313195195011106.5066904125.955219.44855111171.574213.9342353.27412106.4946495125.989119.49446121277.936233.93352807.2021371.21704609121.914450.697413925.8216659.06628567.8614102.6457594120.648518.00271141437.041252.0383528.5321594.10717738110.42816.32087151411.608244.81313672.1961684.4393753999.1746514.73527161351.03235.76433772.2291769.1070936881.2868712.17978171174.821207.05623519.9551850.6663455659.517768.85141118911.9942159.32542867.8571930.5650845835.082954.51786919580.736685.839521630.951207.8803028418.0018170.12151420157.60612.43028448.60568艺1909.459413348.12617048.813331.28840172.65工6工7工8348.1263166.5644b=228.92683331.2882008.633b=2857.4365=-0.11163b=1.607713首吃水df=df0+f+b=8.002141尾吃水da=dao+J=9.965447横剖面浸水面积计算(波谷)123456789101112理论站号乘数k®A二0K'=b/20*k匚=匚。+匚^Bi一^Ai尬Bi一⑷Aiz(8)*(6)(3)+(9)国丄k叽im2mmmm2m△3/m23c/m2m2m20049.11154-0.111630-0.1116310.5409110.54091-1.1766723.96744059.652451167.30241-0.111630.080386-0.0312412.8554512.85545-0.4016566.9007766.9007780.157872295.34494-0.111630.1607710.04914214.7681814.768180.72574396.07068192.1414110.113133118.2578-0.111630.2411570.12952816.6954516.695452.162528120.4204361.2611134.953344133.5298-0.111630.3215430.20991418.1980518.198053.820019137.3498549.3992151.727855135.17-0.111630.4019280.29029918.8443218.844325.470493140.6405703.2023154.014366136.9139-0.111630.4823140.37068519.274319.27437.144694144.0586864.3516156.188277128.0693-0.111630.56270.45107119.3519.358.728216136.7975957.5823147.419388122.2645-0.111630.6430850.53145619.519.510.3634132.62791061.023141.764599114.3902-0.111630.7234710.61184219.519.511.93092126.32111136.89133.89021010110.0313-0.111630.8038570.69222819.519.513.49844123.52981235.298129.53131111106.5067-0.111630.8842420.77261319.4485519.4485515.0262121.53291336.862125.95521212106.4946-0.111630.9646280.85299919.4944619.4944616.62875123.12341477.481125.9891131371.21705-0.111631.0450130.93338450.697450.697447.32016118.53721540.984121.91441414102.6458-0.111631.1253991.0137718.0027118.0027118.25061120.89641692.549120.6485151594.10718-0.111631.2057851.09415616.3208716.3208717.85758111.96481679.471110.428161684.43938-0.111631.286171.17454114.7352714.7352717.30719101.74661627.94599.17465171769.10709-0.111631.3665561.25492712.1797812.1797815.2847384.391831434.66181.28687181850.66635-0.111631.4469421.3353138.8514118.85141111.819462.485751124.74359.51776191930.56508-0.111631.5273271.4156984.5178694.5178696.3959436.96102702.259535.08295202015.76061-0.111631.6077131.4960840.2430280.2430280.3635918.062098161.24216.003632138.38619906.25Y1.025△L5.775工10工11检验△=Y△L*工10=12657.91Xb=△L*工11/工10=53.7595b.用麦卡尔法计算船舶在波峰的平衡位置取静水平衡线dw=6.506m,da。=10.078m作为波轴线,按照波峰在船中由邦戎曲线图上量出浸水面积「,再取-1m,即波轴线下移1m,量出浸水面积■bi,列下式计算波轴线移动参数0,b船舶在波峰上平衡位置的计算理论站号静水波面浸水面积国i移轴波面浸水面积(0bi力臂系数k(2)*(5)(4)*(5)(4)*(5)A2(1)«Ai⑵国Bi(3)(3)-(2)(5)(6)(7)(8)01.0925890-1.092590000112.248926.83827-5.41065112.24892-5.41065-5.41065239.7316430.41772-9.31392279.46327-18.6278-37.2557371.3270558.1829-13.14413213.9811-39.4324-118.2974106.007689.5082-16.49944424.0302-65.9974-263.995135.17116.9422-18.22775675.8498-91.1386-455.6936166.8448147.4156-19.429261001.069-116.575-699.4527185.231165.7089-19.522271296.617-136.655-956.5878201.2227181.6749-19.547881609.782-156.382-1251.069207.1824187.6558-19.526591864.641-175.739-1581.6510207.5689188.0313-19.5375102075.689-195.375-1953.7511199.2726179.6847-19.5879112191.998-215.467-2370.1312185.3908165.7908-19.6122224.69-235.2-2822.413158.9055139.7055-19.2132065.771-249.6-3244.814130.7051112.2627-18.4424141829.871-258.193-3614.711594.1071878.44277-15.6644151411.608-234.966-3524.491663.3924250.72831-12.6641161014.279-202.626-3242.011738.3572629.07743-9.2798317652.0734-157.757-2681.871821.5581615.3089-6.2492618388.0468-112.487-2024.761911.465457.499608-3.9658419217.8435-75.351-1431.67203.6865542.25-1.436552073.73109-28.7311-574.622艺2240.468-287.34221323.28-2771.71-32854.6工6工7工8-287.342-0+-138.586b=-102.082-2771.71kF-0+-1642.73b=-1417.04-0.32634b=1.413227首吃水df=df0+-o+b=7.592945尾吃水da=da0+-0=9.750738横剖面浸水面积计算(波峰)123456789101112理论站号乘数k⑷AL「=b/20*k-■=-0+r⑷Bi—^Ai⑷Bi一国Ai(8)*(6)(3)+(9)cojk虫Bzim2mmmm2mAw/m2wc/m2m2m2002.185178-0.326340-0.32634-2.18518-2.185180.7131071.449143001112.24892-0.326340.070661-0.25568-5.41065-5.410651.38337813.632313.63236.838272239.73164-0.326340.141323-0.18502-9.31392-9.313921.7232241.4548682.9097130.417723371.32705-0.326340.211984-0.11435-13.1441-13.14411.50308872.83013218.490458.182944106.0076-0.326340.282645-0.04369-16.4994-16.49940.720905106.7285426.913989.508255135.17-0.326340.3533070.026968-18.2277-18.2277-0.49157134.6784673.3919116.942266166.8448-0.326340.4239680.09763-19.4292-19.4292-1.89687164.948989.6878147.415677185.231-0.326340.4946290.168291-19.5222-19.5222-3.28541181.94561273.619165.708988201.2227-0.326340.5652910.238952-19.5478-19.5478-4.671196.55171572.414181.674999207.1824-0.326340.6359520.309614-19.5265-19.5265-6.04569201.13671810.23187.65581010207.5689-0.326340.7066130.380275-19.5375-19.5375-7.42964200.13922001.392188.03131111199.2726-0.326340.7772750.450937-19.5879-19.5879-8.83289190.43972094.837179.68471212185.3908-0.326340.8479360.521598-19.6-19.6-10.2233175.16752102.01165.79081313158.9055-0.326340.9185970.592259-19.2-19.2-11.3714147.53411917.943139.70551414130.7051-0.326340.9892590.662921-18.4424-18.4424-12.2258118.47931658.71112.2627151594.10718-0.326341.059920.733582-15.6644-15.6644-11.491182.616051239.24178.44277161663.39242-0.326341.1305820.804243-12.6641-12.6641-10.18553.20739851.318350.72831171738.35726-0.326341.2012430.874905-9.27983-9.27983-8.1189630.23829514.05129.07743181821.55816-0.326341.2719040.945566-6.24926-6.24926-5.9090915.64907281.683215.3089191911.46545-0.326341.3425661.016227-3.96584-3.96584-4.030197.435253141.26987.49960820207.373109-0.326341.4132271.086889-2.87311-2.87311-3.122752.1251842.503594.52138.38619906.25Y1.025AL5.775工10工11检验△=yAL*工10=2657.91Xb=AL*工11/工103.7595求出平衡位置后,即可以从邦戎曲线上得到船舶处于平衡位置时的横剖面浸水面积,计算结果见下表。船舶平衡位置的计算结果静水波峰波谷理论站号力臂系数横剖面浸水面积力矩函数Mi横剖面浸水面积力矩函数Mi横剖面浸水面积力矩函数Miwi/m2Mi/m2wi/m2Mi/m2wi/m2Mi/m2(1)(2)(3)(4)=(2)*(3)(5)(6)=(2)*(5)(7)(8)=(2)*(7)0-1023.16262-231.6262.898286-28.982947.93487-479.3491-937.27891-335.5113.6323-122.69166.90077-602.1072-867.11161-536.89341.45486-331.63996.07068-768.5653-797.35763-681.50372.83013-509.811120.4204-842.9434-6124.9317-749.59106.7285-640.371137.3498-824.0995-5141.5021-707.511134.6784-673.392140.6405-703.2026-4157.8154-631.262164.948-659.792144.0586-576.2347-3160.9444-482.833181.9456-545.837136.7975-410.3928-2164.0734-328.147196.5517-393.103132.6279-265.2569-1161.3822-161.382201.1367-201.137126.3211-126.321100158.73980200.13920123.52980111153.4538153.4538190.4397190.4397121.5329121.5329122148.1893296.3786175.1675350.335123.1234246.2468133135.0344405.1032147.5341442.6023118.5372355.6116144122.0925488.3701118.4793473.917120.8964483.585515599.58099497.904982.61605413.0803111.9648559.823816677.89162467.349753.20739319.2444101.7466610.479417755.27795386.945730.23829211.66884.39183590.742818836.05474288.437915.64907125.192662.48575499.88619921.52843193.75597.43525366.9172836.96102332.6492201014.56969145.69694.25035942.5035916.1242161.242艺2157.973-1522.862141.961-1470.852170.416-1636.67修正值18.86616-42.96473.5743236.76036932.02953-159.053修正和2139.107-1479.92138.386-1477.622138.386-1477.62Vi=ALSwi12353.3412349.1812349.18Xb=AL*SMi/Swi-3.99531-3.9905-3.9905(V0-V)/V0-0.0003402.95E-16(Xg-Xb)/L0.0004270.0003850.000385重量的分布计算原理如图1所示,某项以任意规律分布在两个理论站距内的重量为P,重心距i站的距离为a。按照分布原则用i-1〜i站的距离及i〜i+1两个理论站距内的阶梯形曲线代替真实分布。设两个理论站距内的重量分布为Pi和P2,根据分布原则可得:(1)由此可得P2®5辽将Pi和P2除以理论站距长度.丄,即可得到该重量在两个站距内的载荷强度P2。然而在设计中我们所遇到的是分布在三个理论站距或更多站内的重量,这时根据静力等效原则,此时只能列出两个方程式,所以一般根据具体情况,采用图2的假设分布规律进行分布。对于这种情况我们可以分两步:第一步,以1.5厶L代替虫L,利用式(1)求出P和F2;第二步,直接利用式(1),将P和P2分别向其邻近的两个理论站内分布,最后,对中间理论站距迭加来自R和P2的相应分配值,从而求得各站内的等效重量分布。图示如下:站号12345678910重量609.3355.8423.0214.0818.3814.6760.2746.3746.31491./tf74149727715站号11121314151617181920求出的各理论站重量分布如下表:重量/tf897.84863.87863.871062.32331.05778.87757.2162.8141.1519.493•剪力弯矩计算表格静水时剪力和弯矩计算载荷及其积分理论站号横剖面浸水面积(2)成对和站距内浮力站距中的重力站距中的载荷⑸-⑷(6)栏自上而下的和(7)栏成对和(8)栏自上而下的和Y*△L/2*(3)(5)-(4)m2tftf(1)(2)(3)(4)(5)(6)(7)(8)(9)023.1626200000137.2789160.44153178.88805609.3747430.4866430.4866430.4866430.4866267.11161104.3905308.96332355.838846.87552477.3622907.84881338.335397.35763164.4692486.77755423.0114-63.7661413.5961890.95822229.2944124.9317222.2893657.90694214.0445-443.862-30.2664383.32972612.6235141.5021266.4338788.56081818.394429.83364-0.43275-30.69912581.9246157.8154299.3175885.8863814.6692-71.2171-71.6499-72.08262509.8427160.9444318.7598943.42938760.2172-183.212-254.862-326.5122183.338164.0734325.0178961.95099746.3672-215.584-470.446-725.3081458.0229161.3822325.4556963.24687746.3672-216.88-687.326-1157.77300.250310158.7398320.122947.461071491.151543.6897-143.636-830.961-530.71111153.4538312.1936923.9954897.8433-26.1521-169.788-313.424-844.13512148.1893301.6431892.76929863.8707-28.8985-198.686-368.474-1212.6113135.0344283.2237838.25362863.870725.61713-173.069-371.756-1584.3714122.0925257.1269761.015361062.32301.3043128.235-44.8344-1629.21599.58099221.6735656.08433331.0518-325.033-196.798-68.5626-1697.761677.89162177.4726525.26347778.8668253.603456.80581-139.992-1837.751755.27795133.1696394.14033757.2065363.0662419.872476.6778-1361.081836.0547491.3327270.3162462.80859-207.508212.3644632.2364-728.841921.5284357.58317170.428241.1483-129.2883.08447295.4488-433.3912014.5696936.09812106.8391619.48802-87.3511-4.2666778.8178-354.573剪力弯矩修正值剪力修正值弯矩(7)20*i/20N=(7)-(10)(9)*△L/2(12)20*i/20M=(12)-(13)tftf(10)(11)(12)(13)(14)00000-0.213333462430.71243.03-51.19151294.222-0.426666924477.78883864.444-102.3833966.827-0.640000386414.23616437.086-153.5746590.66-0.853333848-29.41317543.95-204.7667748.716-1.066667310.6339177455.306-255.9577711.263-1.280000772-70.36997247.168-307.1497554.316-1.493334234-253.3696304.364-358.346662.705-1.706667696-468.7394210.038-409.5324619.569-1.920001158-685.406866.9727-460.7231327.696-2.13333462-141.503-1532.43-511.915-1020.51-2.346668082-167.441-2437.44-563.106-1874.33-2.560001544-196.126-3501.41-614.298-2887.11-2.773335006-170.296-4574.85-665.489-3909.37-2.986668468131.2217-4704.31-716.681-3987.63-3.20000193-193.598-4902.29-767.872-4134.42-3.41333539260.21914-5306.51-819.063-4487.45-3.626668854423.4987-3930.11-870.255-3059.85-3.840002316216.2044-2104.52-921.446-1183.08-4.05333577887.13781-1251.42-972.638-278.778-4.266669240-1023.83-1023.830△NNmax百分比△MMmax:百分比:4.26666924685.40551%1023.8297748.71613%波峰时剪力和弯矩计算载荷及其积分理论站号横剖面浸水面积(2)成对和站距内浮力站距中的重力站距中的载荷⑸-(4)(6)栏自上而下的和(7)栏成对和(8)栏自上而下的和Y*△L/2*(3)(5)-(4)m2tftf(1)(2)(3)(4)(5)(6)(7)(8)(9)02.89828600000113.632316.5305848.925356609.3747560.4493560.4493560.4493560.4493241.4548655.08715163.04075355.8388192.7981753.24741313.6971874.146372.83013114.285338.24785423.011484.76358838.0111591.2583465.4054106.7285179.5586531.43734214.0445-317.393520.61821358.6294824.0345134.6784241.4069714.48884818.3944103.9056624.52381145.1425969.1766164.948299.6263886.80036814.6692-72.1312552.39261176.9167146.0927181.9456346.89361026.6966760.2172-266.479285.9132838.30587984.3988196.5517378.49731120.2338746.3672-373.867-87.9534197.95988182.3589201.1367397.68841177.0333746.3672-430.666-518.62-606.5737575.78510200.1392401.27591187.65131491.151303.4994-215.12-733.746842.04511190.4397390.57891155.9915897.8433-258.148-473.268-688.3886153.65612175.1675365.60721082.083863.8707-218.212-691.481-1164.754988.90813147.5341322.7016955.09581863.8707-91.2251-782.706-1474.193514.72114118.4793266.0133787.316371062.32275.0033-507.702-1290.412224.3141582.61605201.0953595.17927331.0518-264.127-771.83-1279.53944.78151653.20739135.8234401.99495778.8668376.8719-394.958-1166.79-222.0061730.2382983.44568246.97315757.2065510.2334115.2755-279.682-501.6891815.6490745.88736135.8122562.80859-73.003742.27182157.5473-344.141197.43525323.0843268.3223841.1483-27.174115.0977457.36956-286.772204.25035911.6856134.58576219.48802-15.0977-4.9E-1315.09774-271.674剪力弯矩修正值剪力修正值弯矩(7)20*i/20N=(7)-(10)(9)*△L/2(12)20*i/20M=(12)-(13)tftf(10)(11)(12)(13)(14)00000-2.45137E-14560.44931618.297-39.22291657.52-4.90274E-14753.24745411.597-78.44595490.043-7.35412E-14838.01110006.36-117.66910124.02-9.80549E-14520.618213929.4-156.89214086.29-1.22569E-13624.523817235.99-196.11517432.11-1.47082E-13552.392620634.34-235.33820869.68-1.71596E-13285.913223054.95-274.56123329.51-1.9611E-13-87.953423626.56-313.78423940.34-2.20624E-13-518.6221875.08-353.00622228.08-2.45137E-13-215.1219756.4-392.22920148.63-2.69651E-13-473.26817768.68-431.45218200.14-2.94165E-13-691.48114405.47-470.67514876.15-3.18678E-13-782.70610148.76-509.89810658.66-3.43192E-13-507.7026422.705-549.1216971.827-3.67706E-13-771.832728.056-588.3443316.401-3.9222E-13-394.958-641.043-627.567-13.4759-4.16733E-13115.2755-1448.63-666.79-781.836-4.41247E-1342.27182-993.708-706.013-287.695-4.65761E-1315.09774-828.054-745.236-82.8177-4.90274E-130-784.459-784.4590△NNmax百分比△MMmax:百分比:4.90274E-13838.0110%784.458823940.343%波谷时剪力和弯矩计算载荷及其积分理论站号横剖面浸水面积(2)成对和站距内浮力站距中的重力站距中的载荷⑸-(4)(6)栏自上而下的和(7)栏成对和(8)栏自上而下的和Y*△L/2*(3)(5)-(4)m2tftf(1)(2)(3)(4)(5)(6)(7)(8)(9)047.9348700000166.90077114.8356339.8776609.3747269.4971269.4971269.4971269.4971296.07068162.9714482.34456355.8388-126.506142.9914412.4885681.98563120.4204216.4911640.74585423.0114-217.734-74.743168.24832750.23394137.3498257.7702762.91911214.0445-548.875-623.618-698.36151.873175140.6405277.9902822.76424818.3944-4.36979-627.987-1251.61-1199.736144.0586284.6991842.62025814.6692-27.9511-655.939-1283.93-2483.667136.7975280.8561831.24622760.2172-71.0291-726.968-1382.91-3866.568132.6279269.4254797.41496746.3672-51.0478-778.015-1504.98-5371.559126.3211258.949766.40815746.3672-20.0409-798.056-1576.07-6947.6210123.5298249.8509739.480461491.151751.6703-46.386-844.442-7792.061
本文档为【船体强度——课程设计分析】,请使用软件OFFICE或WPS软件打开。作品中的文字与图均可以修改和编辑, 图片更改请在作品中右键图片并更换,文字修改请直接点击文字进行修改,也可以新增和删除文档中的内容。
该文档来自用户分享,如有侵权行为请发邮件ishare@vip.sina.com联系网站客服,我们会及时删除。
[版权声明] 本站所有资料为用户分享产生,若发现您的权利被侵害,请联系客服邮件isharekefu@iask.cn,我们尽快处理。
本作品所展示的图片、画像、字体、音乐的版权可能需版权方额外授权,请谨慎使用。
网站提供的党政主题相关内容(国旗、国徽、党徽..)目的在于配合国家政策宣传,仅限个人学习分享使用,禁止用于任何广告和商用目的。
下载需要: ¥15.0 已有0 人下载
最新资料
资料动态
专题动态
个人认证用户
zhaofengchun
暂无简介~
格式:doc
大小:361KB
软件:Word
页数:38
分类:交通与物流
上传时间:2021-11-09
浏览量:9