TBT18072002货车车体静强度试验方法

TBTB/T180720022002020920020701TB/T180719861125kN1400kN2250kNTB/T1807198612.5%16.6%12.5%A1987111.120km/h6000t10000t25t2.GB/T12201992GB/T38801997TB/T133519963.3.1.()TB/T13353.2.4.4.1.()220V50Hz4.2.04.3.5.5.1.5.2.5.3.()6.6.1.26.2.6.3.31%1.52%10025/4h6.4.(R)1%)R2(1c+(1)cR6.5.7.7.1.7.1.1.7.1.2.TB/T13357.1.3.7.2.7.2.1.7.2.2.1125kN1400kN2250kN7.2.3.7.3.37.3.1.121b2FFMK+=(2)MKkNmF1F2kNb1m7.3.17.3.27.3.2.1423FMKFL(3)MKkNmFkNLm40kNm7.4.7.5.7.6.47.7.7.7.1.84t235kNm7.7.2.200mm84t118kN7.7.3.7.8.760mm40kN20kN8.8.1.8.1.1.5mm10mm8.1.2.(2mm3mm)8.2.9.9.1.5Ra3.2m459.2.9.3.200M50M10.10.1.10.2.7()()11.A()12.12.1.TB/T13356.11A2.6[]TB/T13359.512.2.TB/T133513.13.1.13.2.a)b)6c)d)e)f)()7A()A1A2A2.1A2.1.1clclcjFgmmm)(321++(A1)cjclFclkNm1tm2tm3tg9.81m/s2A2.1.2()clclcjFgmmm)(420++(A2)m0tm4t(A2)A2.2A2.2.11125kN8clclylF1125(A3)yl1125kN1400kNclclyyF1400=(A4)yy1400kNA2.2.22250kN112250cceyF=(A5)ey2250kNA2.340kNmMkclcnz401=(A6)nz40kNmMkclkNmA2.4clclnyPP0=(A7)nyP0MPaPcLMPaA2.5A2.5.1E=(A8)9MPaE206103MPa172103MPaA2.5.2(A9)(A10))(190021+−=E(A9)1MPa0.3090)(109022+−=E(A10)2MPaA2.5.3a)04590(12)()29045245090021)()()1(22)1(2)(−+−+±−+=EE(A11)450904590090045)(2arctan21−+−=(A12)()b)060120(12)()20120212060260012060021)()()()1(32)()1(3−+−+−×+±++−=EE(A13)10120600120602)(3arctan21−−−=(A14)600601200120A2.6])()()[(5.0213232221−+−+−=e(A15)123A3A3.1(A9)(A14)A3.21)()1(CnzyyyldycjK++++(A16)IMPacjMPayl1125kNMPayy1400kNMPanz40kNmMPaC1()MPaKdyTB/T13356.2.1()1)()1(CnzyyylCdycjKK+++++=(A17)KC0.111)1()(dycjyyylnyK+++=(A18)nyMPaA3.32Ceycj++=(A19)MPaeyMPaC2()MPaeycjny++=(A20)A3.4dccjd+=(A21)dMPadcMPaA4(fzc)(fcc)clzczFgmmmff)(321++=(A22)fzmmfzcmmclcccFgmmmff)(420++=(A23)12fcmmfccmm13