題 卡 號(hào)： O-sec-1編 碼：JF153題 目：校核艙面貨物單元的系索強(qiáng)度評(píng)估時(shí)間：30分鐘評(píng)估方式：實(shí)操評(píng)估項(xiàng)目“貨物積載與系固貨物單元的積載和系固”答題卷 姓名： LL 學(xué)號(hào)： 222 成績(jī)： 一、系固方案核查計(jì)算用表 有關(guān)船舶資料表 表-1船長(zhǎng)L (m)航速V (節(jié))船寬B (m)GM (m)B/GM160015022001211820 有關(guān)貨物資料表 表-2垂向貨位縱 向貨位/L(距船尾)貨物質(zhì)量(t)貨 物 尺 度橫向力臂LZ (m)系固點(diǎn)高度h(m)貨重心距支點(diǎn)橫距b1 (m)摩擦系數(shù)長(zhǎng)(m)寬(m)高(m)(1)(2)(3)(4)(5)=(4)/2(6)(7)=(3)/2(8)上甲板底位06320012331502615003 有關(guān)系索資料表 表-3系索編號(hào)橫向系索縱向系索左/右系固角MSLCS力臂lfCSfCSl前/后系固角MSLCSfCSf(9)(10)(11)=(10)/1.5(12)*(13)(11)(13)(11)(12)(14)(15)(16)=(15)/1.5(17)(16)(17)1左4513288396092809634848前401328809684482左(18)(19)(20)合計(jì)(左)1619269696合計(jì)前8448(右)后注* (12)=( (3) + (6)/tg(9) ) sin(9) 甲板貨物單元的風(fēng)壓力和波濺力計(jì)算表 表-4風(fēng) 壓 力波 濺 力橫向風(fēng)壓力縱向風(fēng)壓力橫向波濺力縱向波濺力(21)= (2)(4)(22)=(3)(4)(23)=2(2)(24)=2(3)369246 貨物單元的加速度計(jì)算表 表-5基本加速度K1K2修正后的加速度m(g-az)a0ya0xa0zayaxaz(25)(26)(27)(28)(29)(30) = (25)(28)(29)(31) =(26)(28)(32) =(27)(28)(33) = (1)(9.81(32)61295007310044521236519712 貨物單元的運(yùn)動(dòng)情況核查表 表-6橫向移動(dòng)核查橫向傾覆核查縱向移動(dòng)核查橫向移動(dòng)力 Fy橫向約束力 Fy合格否?FyFy?橫向傾覆力矩 My橫向約束力矩My合格否?MyMy縱向移動(dòng)力 Fx縱向約束力 Fx合格否?FxFx?(34)=(1) (30)+(21)+ (23)(35)=9.81 (1)(8) + (18)(34) (35)?(36)=(34) (5)(37)=9.81 (1)(7) +(19)(36)(37) ?(38)=(1)(31)+(22) +(24)(39)=(33)(8)+(20)(38)(39) ?2024025610合格30306116784合格828414362合格二、附表基本加速度 表-7垂向貨位橫向加速度a0y (m/s2)縱向加速度a0x(m/s2)上甲板高位7.1 6.9 6.8 6.7 6.7 6.8 6.9 7.1 7.43.8上甲板低位6.5 6.3 6.1 6.1 6.1 6.1 6.3 6.5 6.72.9二 層 艙5.9 5.6 5.5 5.4 5.4 5.5 5.6 5.9 6.22.0底 艙5.5 5.3 5.1 5.0 5.0 5.1 5.3 5.5 5.91.5縱向貨位(距船尾)/L 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 垂向加速度a0z(m/s2)7.6 6.2 5.0 4.3 4.3 5.0 6.2 7.6 9.2 與船長(zhǎng)(L)和航速(V)有關(guān)的K1修正系數(shù) 表-8V(kn) L(m)506070809010012014016018020091.201.091.000.920.850.790.700.630.570.530.49121.341.221.121.030.960.900.790.720.650.600.56151.491.361.241.151.071.000.890.800.730.680.63181.641.491.371.271.181.100.980.890.820.760.71211.781.621.491.381.291.211.080.980.900.830.78241.931.761.621.501.401.311.171.070.980.910.85 與B/GM有關(guān)的K2修正系數(shù) 表-9B/GM 78910111213上甲板高位1.561.401.271.191.111.051.00上甲板低位1.421.301.211.141.091.041.00二 層 艙1.261.191.141.091.061.031.00底 艙1.151.121.091.061.041.021.00 作為和函數(shù)的f值 (f =sin+cos) 表-10 -30-20-1001020304050600.30.720.840.931.001.041.