1JGJ130—2001MDDDDDDDDDDDDDDD2002.3.DDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDD4DDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDD6.0DDDDDDDDDDDBDD=300mmD800mmDDDDDDDDD(DDDD)l=1.00DDDDODDh=1.50MDDDD2DDDDDDDDDDDDDD48D3.5mmDD1DDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDF=1.2D25.000D0.120D0.500D0.300=0.540kNUDDDDDDDD 於 48U3.5U□□□□□□□□DDDDDDD,DDDDDDDDDDDDDDDDDDDDDDDDDDDD2DDDDDDDDDDDDDDDDDDDDDDDDDDDDDDq1=25.00000.800D0.300+0.350D0.300=6.105kN/mq2=(2.000+1.000)U0.300=0.900kN/mIDDDDDDWOOD:IDDDDDDWOOD:W=30.00D1.80D1.80/6=16.20 切 3 口I=30.00D1.80D1.80D1.80/12=14.58cm^(l)DDDDDDf=M/W<[f]DDfDDDDDDDDDD(N/mm2)OMDDDDDDD(N.mm)DWDDDDDDDDDD[f]DDDDDDDDDDDD15.00N/mm2^M=0.100ql2DDqDDDDD(kN/m)DDDDDDM=0.100D(1.2D6.105+1.4D0.900)00.300D0.300=0.077kN.mDDDDDDDDDDDDDDf=0.077D1000D1000/16200=4.770N/mm2DDDDDDDDDf<[f],DDDD!(2)DDDD[DDDDD]T=3Q/2bh<[T]DDDDDDQ=0.600D(1.2D6.105+1.4D0.900)00.300=1.545kNDDDDDDDDDT=3D1545.0/(20300.000D18.000)=0.429N/mmDDDDDDDDD[T]=1.40N/mm2DDDDDDT<[T]DDDDD!⑶ 皿叮v=0.677ql4/100EI<[v]=l/250DDDDDDDDDv=0.677D6.105D3004/(10006000D145800)=0.383mmDDDDDDDDD300.0/250,DDDD!□□□□□□□□□□□DDDDDDDDDDDDDDDDDDDDDDDDDDDDDDD1.DDDDDD(1)DDDDDDDD(kN/m)Dq1=25.00000.800D0.300=6.000kN/m23DDDDq=1.2DDDDDP=1.4D(2)DDDDDDDD(kN/m)Uq2=0.350D0.300D(2D0.800+0.300)/0.300=0.665kN/m(3)DDDDDDDDDDDDDDDDDDDDDDD(kN)DDDDDDDDDDDDDP1=(1.000+2.000)D0.300D0.300=0.270kN6.000+1.2D0.665=7.998kN/m0.270=0.378kNDDDDDDDDDDD(kN)DDDDDDDDDDDDDDDDDN=1.929kN1N=1.929kNDDDDD(kN.m)DDDDD(mm)1.39.398.00kN/m卢\<\ri<>,iAFIFIF1.931.90.54kN0.38kN0.54k0.110000.19•.LB1.39.391.931.934V=3.6mm2100410OQ———^B10007DDDDDDDDDDF=1.929kNDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDIDDDDDDWOOD:W=5.00D8.00D8.00/6=53.33cmaDI=5.00D8.00D8.00D8.00/12=213.33 切 4 口(l)DDDDDDDDDDDDDDf=0.763D106/53333.3=14.31N/mm2DDDDDDDDDDD13.0N/mm2,DDDDD!(2)DDDDDDDDDDDDDDDD[DDDDD]T=3Q/2bh<[T]DDDDDDDDDDDDDDDDDDT=3D1.928/(2050D80)=0.723N/mm2[T]=1.30N/mm2DDDDDDDDDDDDD(3)DDDDDDDDDDv=3.6mmDDDDDDDDD1...
