䓹ܵbr(ji)(yu)(sh)SֱN-o(w)g̣趨-Ҏ(gu)RȫǺ@(g)(wn)}ǰbM(fi)߀DzM(fi)߀dž(wn)IJ䓹ܵÿX߀f(shu)b䓹ܵĹ˵M(fi)^(gu)ҶԺ(jin)f(shu)f(shu)
䓹ܵÿװb(bo)r(ji)еľW(wng)ψ(bo)r(ji)һ
f(shu)1.l(xing)110Ԫ(zhn)160ԪЅ^(q)350Ԫ䓹ֱܵС ʩh(hun)؛Q˹M(fi)ҲSdzXЩԱr(nng)ҪFŶ
f(shu)21С(du)5-8 8-10Сr(sh)ҲͰb20ҰÿҲ 16--20Ԫ֮g
f(shu)ǰbM(fi)M(fi)ɡ@Ӂ(li)f(shu)A(y)ƹôdžμ˹÷mB˨䓹ܰbһ߀Ҫ(jin)Щ?yn)鲣䓹p漰F(xin)(chng)ճӵԒҪճӿڵģвճ(du)(li)f(shu)ճM(fi)ñ^c(din)ֺ(du)M(fi)øЩͬڏճӿM(fi)Ҳһӡ
dž(wn)Dz䓹ܵăr(ji)ֻf(shu)r(ji)߀Dzһ?yn)?gu)̖(ho)ͬ
䓹ܵҎ(gu)
䓹ܵĘ(bio)(zhn)ЧL(zhng)Ȟ612жL(zhng)p@ˇxĝTˇԼBm(x)p@ˇNɸ(j)䓹ܵšȼ(j)PN̈́ȵȼ(j)SNM(jn)зּ(j)䓹܄ȵȼ(j)SN=EI/D3,ͨN/m2λEIعSλL(zhng)ȃ(ni)ܱڭh(hun)Dܵƽֱȼ(j)PN0.10.61.01.62.02.5Mpa,ȼ(j)SN12502500500010000N/m2
ԭ(li)䓹ܵăr(ji)?yn)鲻ͬƷ߀вҲһĿǰܶ̽O(sh)жБ(yng)ò䓹h(zhn)ӆُ(gu)䓹ܵтһֻ䓹ܶXһxҪ]a(chn)Ʒ|(zh)Լ(yng)òͬвͬL(zhng)Ҫ?yn)?du)ڲ䓹܁(li)f(shu)Ҫ(qing){(dio)ǣ䓹njһNI(y)ò䓹һ㰴a(chn)ǰDzُ(gu)Ҫһһ12L(zhng)
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