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ИI(y)(dng)B(ti)(dng)ǰλã W(wng)վ ИI(y)(dng)B(ti) �heW(wng)ľҪʲô
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�heW(wng)ľҪʲô

ߣ_l(f)o(h)̡Դԭ(chung)r(sh)g2019-6-13 18:54:49g[261168
(ni)ժҪ�heW(wng)hB(ti)GW(wng)ǏV\(yn)ڽͨˮ@ˮֵȹ(xing)ĿеһNͲϽY(ji)(gu)�hB(ti)W(wng)njĥߏ(qing)ĵ̼\䓽z5%-10%X\ϡϽ僌䓽z(ͬ|(zh)ۺ䓽z) əC(j)еpgϾɶg߅ξW(wng)ĿľW(wng)ƬpqϲֵLȑ(yng)С5cmԲƉ䓽zķo(h)僌ӡ �heW(wng)ľ

�heW(wng)�hB(ti)GW(wng)ǏV\(yn)ڽͨˮ@ˮֵȹ(xing)ĿеһNͲϽY(ji)(gu)�hB(ti)W(wng)njĥߏ(qing)ĵ̼\䓽z5%-10%X\ϡϽ僌䓽z(ͬ|(zh)ۺ䓽z)

əC(j)еpgϾɶg߅ξW(wng)ĿľW(wng)ƬpqϲֵLȑ(yng)С5cmԲƉ䓽zķo(h)僌

�heW(wng)ľҪʲô

eW(wng)Ŀ(qing)Ȳ4213kN/m_(qing)Ȳ2316kN/m߅zճӏ(qing)Ȳ1715kN/m

eW(wng)ľҪʲô

eW(wng)䲻2016MPa쏊(qing)ȡL200%

eW(wng)ھ^е̼䓽z(�hʯ\W(wng)Ƭz)Ŀ(qing)Ȳ515MPaʯ\W(wng)ƬĮa(chn)ƷLʮ֡LС12%

\䓽zߴ`\\ӸҪ:(dng)\䓽zֱsĴεĈA6ܺ,ָ\ĦȥƤ_ѬF(xin)

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