a(chn)䓹ܵďSԒ18903285555̖ͬ(ho)L(zhng)h(hun)Ƽ˾ ַʡ(dng)нI(y)@Դ ^S,I(y)a(chn),(jng)(yn)S,ĥ,ֶ֧
L(zhng)h(hun)Ƽ˾עa(chn)䓉ܵ|o(h)ܵ䓱عܵ픹ܵ p@䓊Aɰܡ۹ݔˮܡ䓉|o(h)䓱عܡ 픹bwfrpBWFRPo(h)Լʽӵ|SصȲƷ
a(chn)䓹ܵďSL(zhng)mڸʩУ̡ܵˮ̎ȹȼ?x)̡̡ܵܵܵúV̵ܵИI(y)I(lng)҂Ը|(zh)Įa(chn)Ʒăr(ji)(w)ڿ͑\(chng)|(zh)һֱ҂֮ԴyֹM(jn)pA
ԲwSƷ(qing)ϵ(qing)ϡQ^鲣wS(qing)Q^ʹõĘ֬ƷNͬоh(hun)䓡ȩ֮QӲ飬кܺõԼߜgܣͬr(sh)FӲҲҲߜصc(din)˂_ʼһNȾвӲߜg|(zh)־Fһӈ(jin)Ӳc(din)@Nһ(hu);˂(jng)^оԇ(yn)KƳ@һN(f)ϲcFȼIJ䓹ܡ
䓹䪚(d)ߵď(qing)g(ni)⻬ݔܺĵ͡ʹÉL(zhng)(50)\(yn)ݔb㡢So(h)ɱͼCr(ji)͵T(yu)(sh)ʯ켈нoˮSˮ̎ˮúݔ͵ИI(y)ȡˏVđ(yng)
SЇ(gu)лM(jn)̼ӿ挦(du)˿YԴͭh(hun)ƽco(h)(j)Ӵ(du)лA(ch)O(sh)ʩͶY(ji)M(jn)ƌW(xu)g(sh)ҪܼܲƷNҎ(gu)Sa(chn)|(zh)Ϲܰl(f)չɞ鮔(dng)ͶYc(din)䓹ܾ֮͞һ
Єȵȼ(j)SN=EI/D3ͨN/m2λEIعSλL(zhng)ȃ(ni)ܱڭh(hun)ȣDܵƽֱȼ(j)PN0.10.61.01.62.02.5Mpaȼ(j)SN12502500500010000N/ m2
䓹ܵ|L(zhng)h(hun)Ƽ˾,ҹ˾F(xin)˲(dng)ꖽO(sh)͏Sעa(chn)䓹ܲƷdȤĿ ԃgӭϿ͑(sh)(yn)S҂V͑|(zh)O(jin)M(fi)ṩԃr(ji)(w)ԃᾀ18903285555̖ͬ(ho) L(zhng)h(hun)Ƽ˾ ַʡ(dng)нI(y)@
فһa(chn)䓹ܵďSԒ18903285555SֱN,og̫@ȡr(ji),ھԃr(ji)