DDDDDDDDDD205.0N/mm2,DDDDJGJ130—1.30 叮 DDDDDDDDD1.20mDDDDDDD048DDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDD2D2DDDDDD3.00DDDDDD2.40 叮DDDDDDD3.0kN/m2 叮口叮 1DDDDDDDD1DDDDDDDDDDDD48D3.5mmDDDDDDDDDDDD2.70DDDDDDDDDDDDDDDDDDDDDDDDDDDDDD3.5D□□□□□□□□DDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDD1.DDDDDDDDDDDDDDDDP1=0.038kN/mDDDDDDDDDP2=0.350D1.200/3=0.140kN/mDDDDDDQ=3.000D1.200/3=1.200kN/mDDDDDDq=1.2D0.038+1.2D0.140+1.4D1.200=1.894kN/m2.DDDDDDDDDDDDDDDDDDDDDDDDDDM=1.894D0.9502/8=0.214kN.m^=0.2140106/5080.0=42.062N/mm2DDDDDDDDDDDDDDDDDD9.3DDDDDDDDDDDDDDDDDDDDDDDDDDDDD1.20DDDDDDD/48D3.5D0.95DDDDDDD1.50DDDDDDDDDDDDDDDDDDD205.0N/mm2,DDDD3.DDDDDDDDDDDDDDDDDDDDDDDDDDDDDD:5^ 4 38WDDDDDq=0.038+0.140+1.200=1.378kN/mDDDDDDDDDDDDDDDV=5.0D1.378D950.04/(38402.06D105D121900.0)=0.582mmDDDDDDDDDD950.0/150D10mm,DDDD!□□□□□□□□DDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDD1.DDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDP1=0.038D0.950=0.036kNP2=0.350D0.950D1.200/3=0.133kNQ=3.000D0.950D1.200/3=1.140kNP=(1.2D0.036+1.2D0.133+1.4D1.140)/2=0.900kN2.DDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDD:叽=0.08^2DDDDDDDDDDDDDD:M 论=0.267PZM=0.08D(1.2D0.038)01.2002+0.267D0.900D1.200=0.294kN.m^=0.2940106/5080.0=57.789N/mm2(叮 5.2.5):DDDD00Rc——R——1.DDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDD8.0kNDDDDD20kNDDDDDDD-DDDDDDDDDD，口 8.0kNDDDDDDDDDDDDDDDDDDDDDDDP1=0.038D1.200=0.046kNP2=0.350D0.950D1.200/2=0.200kNQ=3.000D0.950D1.200/2=1.710kNR=1.2D0.046+1.2D0.200+1.4D1.710=2.689kN40—65N.mU,DDDD:DD12kNDDDDD,DD,DDDDDD12.0k(kN/0.1293.DDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDV1=0.677D0.038D1200.004/(10002.060DIO5U121900.000)=0.02mmDDDDDDDP=0.036+0.133+1.140=1.309kNDDDDDDDDDDDDDDDDDDDV1=1.883D1309.480D1200.003/(10002.060D 他 121900.000)=1.70mmDDDDDV=V1+V2=1.718mmDDDDDDDDDD1200.0/150D10mm,DDDD!□□□□□□□□□□DDDDDDDDDDDDDDDDDDDDDDDDDDDDD□□□□□□□□□□DDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDD(1)DDDDDDDDDDDD...
