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1、題卡號(hào):編碼:題目:校核艙面貨物單元的系索強(qiáng)度評估時(shí)間:40分鐘評估方式:實(shí)操評估項(xiàng)目“貨物積載與系固——貨物單元的積載和系固”答題卷姓名:學(xué)號(hào):成績:一、系固方案核查計(jì)算用表有關(guān)船舶資料表表-1船長L(m)航速V(節(jié))船寬B(m)GM(m)B/GM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)μ長(m)寬(m)高(m)(1)(2)(3)(4)(5)=(4)/2(6)(7)=(3)/2(8)有關(guān)系索資料表表-3系索編號(hào)橫
2、向系索縱向系索左/右系固角MSLCS力臂lfCS×fCS×l前/后系固角MSLCSfCS×f(9)(10)(11)=(10)/1.5(12)*(13)(11)×(13)(11)×(12)(14)(15)(16)=(15)/1.5(17)(16)×(17)1左前2左(18)(19)(20)合計(jì)(左)合計(jì)前(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)=
3、2×(2)(24)=2×(3)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))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?Fy<[Fy]?橫向傾覆力矩My橫向約束力矩[My]合格否?My<[My]縱向移動(dòng)力Fx縱向約束力[Fx]
4、合格否?Fx<[Fx]?(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)?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7.16.96.86.76.76.86.97.17.43.8上甲板低位6.56.36.16.16
5、.16.16.36.56.72.9二層艙5.95.65.55.45.45.55.65.96.22.0底艙5.55.35.15.05.05.15.35.55.91.5縱向貨位(距船尾)/L0.10.20.30.40.50.60.70.80.9垂向加速度a0z(m/s2)7.66.25.04.34.35.06.27.69.2與船長(L)和航速(V)有關(guān)的K1修正系數(shù)表F-8V(kn)L(m)506070809010012014016018020091.201.091.000.920.850.790.700.630.57
6、0.530.49121.341.221.121.030.960.900.790.720.650.600.56151.491.361.241.151.071.000.890.800.730.680.63181.641.491.371.271.181.100.980.890.820.760.71211.781.621.491.381.291.211.080.980.900.830.78241.931.761.621.501.401.311.171.070.980.910.85與B/GM有關(guān)的K2修正系數(shù)表-9B/GM7
7、89101112≥13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μ和α函數(shù)的f值(f=μsinα+cosα)表-10μα-30-20-1001020304050600.30.720.840.931.001.041.041.020.960.870.760.10.820.910.971.001.000.97
8、0.920.830.720.590.00.870.940.981.000.980.940.870.770.640.50