1、l l l l l l hHUNhUsiyninQH12.0250hHuNai1121M1HH2H31Q=Q2Q31bM1HH21QH3Q2Q31H1H+H2H2HH33U1U23U M1s f fv c f 1f nyyynxxxWMWMwItVSzwltF2223ccRyhhal2526.0b321269.04646.01.1bbbbb282.007.1l 2022)1(12htEkwcrcryf/2351.28/0ywfkth crvysf/vcrsf,8.0 时vscrsf)8.0(59.01,2.18.0时,2.1 时svyf3/yf2/svycrf2/1.1svcrfcrs235)
2、/(34.5441/2yowosfahth235)/(434.541/2yowosfahth 0.122,crcrcccr 0.12,2crcrcccr 0.115.02feufuMMMMVV23541/ywocrysfthf wcxcwcxxethIhthII32)1(21)2()1(2xwcxxexxeeIthIIWW2)1(13fWMxexeu crcrybf/cr85.0b0.1)85.0(82.01,25.185.0bb时bbb/)/2.01(,25.1时235153/2ywcbfth235177/2ywcbfth)8.0(svcrf即 AN2/122202022222/1421zy
3、zyzyyzie22202/7.25/wwtzlIIAi0i222020yxiiei)85.02204tlby)5.131(422btltboy )475.0224tlboytb)6.184220btly5.1.75.1.7条条 有关支撑力的计算有关支撑力的计算 )1(2401NFb)1(30mNFbm)4.06.0(60nNFbn)4.06.0(60nNFibn11xbXyWMAN4.1byyzyNNooNN10.1)2.1(3oibibNNSoibiNN,)2.1(3)(1oibibooNNS1o yf/235)1.010(yf/235)2.015(yf/235)17.013(yof/23518,0.1 时yof/23515,0.1 时140max10min10max140min
