ɽ|Rͨܲ˾F(xin)(k)_(d)f(wn)ȫ(gu)Ҏ(gu)ģ^䓣(yng)Ⱥȫ(gu)O(sh)߂(g)k̎ ˾õu(y)(yu)|(zh)Įa(chn)ƷۺČ(sh)ăr(ji)u(y)ȫ(gu)a(chn)Ʒÿ͑(h)ه(li)ʮĽ(jng)I(yng)v˹˾ڸ(g)(jng)I(yng)h(hun)(ji)ijcҎ(gu)cȫ(gu)SҼ(jng)N(xio)з(wn)̵ĘI(y)(w)(li)˾a(chn)ƷN(xio)۸wA|AϡA^(q)h(hun)ȵ^(q)ѳɞ䓲N(xio)ۡ惦(ch)һw䓲Č(zhun)I(yng)I(y)˾cҪ䓏SL(zhng)(wn)̵ĺP(gun)ϵ䓡䓡RL(zhng)ǵ^(q)̻W(wng)j(lu)(jng)N(xio)(h)
ɽ|Rͨܲ˾Q235B 䓬F(xin)؛
(ɸ(j)͑(h)Ҫ\ӹǘ(bio)ߴ)
ͨ䓺p䓣܈ͨ䓵Ҏ(gu)10-63#(jng)pf(xi)h(yng)ğ܈ͨҎ(gu)12-55#䓵Ҏ(gu)Ҳ̖(ho)ʾ̖(ho)ʾߵה(sh)繤16#ͬĹ䓣ЎNͬȌ̖(ho)߅abcԅ^(q)e32a#32b#32c#ȡ
ڹ䓲Փͨ߀p͵ߴ(du)^^խʌ(du)ɂ(g)đTԾ^һHֱ丹ƽ(ni)Ę(gu)?q)Mɸ(gu)ʽ(gu)
һNW(xu)ܸ郞(yu)Ľ(jng)(j)͔䓲c(din)£
(c)ȴ(qing)
ɱƽʹBӹb(jin)
cһɱȸߣ(yng)Сo(w)谺FĺӲϺͺpzy(c)(ji)s䓽Y(ji)(gu)ɱ30%
ͬؓ(f)£܈H䓽Y(ji)(gu)Ȃy(tng)Y(ji)(gu)pp15%-20%
cŽY(ji)(gu)ȣ䓽Y(ji)(gu)6%ʹeY(ji)(gu)pp20%һ30%pٽY(ji)(gu)O(sh)Ӌ(j)(ni)
䓿ɼӹTCɽ(jng)MγɸNʽOM(mn)㹤O(sh)Ӌ(j)c
Ӌ(j)㹫ʽ
kg/m W= 0.00785 [hd+2t b C d +0.615 R 2 C r 2 ]
h= b= L(zhng) d= t= ƽȺ R= (ni)돽 r= ˻돽
̖(ho) |
Sƫ(mm) |
||
߶h |
Ȍb |
d |
|
14 |
2.0 |
2.0 |
0.5 |
1418 |
2.5 |
2.5 |
0.6 |
1830 |
3.0 |
3.0 |
0.7 |
3040 |
3.5 |
3.5 |
0.8 |
4063 |
4.0 |
4.0 |
0.9 |
1ƽȺȵSƫ0.06t
2ď϶Ȳ(yng)^(gu)0.15d
3ȵ⾉бȲ1.5%bpȲ2.5%
4ȶgʹֱ0.18tĈAͨ^(gu)
ɽ|Rͨܲ˾ͲĞ(do)a(chn)ƷI(yng)ġ䓲ܲġ˾䓲l(f)ܝM(mn)Ј(chng)(du)ڸNҎ(gu)ұC|(zh)r(ji)gӭϿ͑(h)ǰ(li)ǢՄh ҹ˾Ą(chung)I(y)\(chng)\(chng)(sh)_(ki)(chung)҂\(chng)ϣһ(g)Ԓ(hu)һ(g)҂Ę҂\(chng)c͑(h)M(jn)ЏVϡͬNa(chn)ƷN(xio)I(y)(w)_(d)pƽM(mn) F(xin)(k)_(d)f(wn)ǧN̖(ho)ȫ(gu)Ҏ(gu)ģ^䓣(yng)Ⱥȫ(gu)O(sh)߂(g)k̎ ˾õu(y)(yu)|(zh)Įa(chn)ƷۺČ(sh)ăr(ji)u(y)ȫ(gu)a(chn)Ʒÿ͑(h)ه(li)ʮĽ(jng)I(yng)v˹˾ڸ(g)(jng)I(yng)h(hun)(ji)ijcҎ(gu)cȫ(gu)SҼ(jng)N(xio)з(wn)̵ĘI(y)(w)(li) ҹ˾С\(chng)šĽ(jng)I(yng)(chung)M(jn)ȡ(ni)(qing)|(zh)!\(chng)(w)ڿ͑(h)ԸcϿ͑(h)yֹM(jn)(chung)I(y)! \(chng)gӭǰ(li)҂ (jng)I(yng)ͬӵĮa(chn)Ʒ|(zh)ͬӵ|(zh)ȃr(ji)ͬӵăr(ji)ȷ(w) ͬӵķ(w)u(y),gӭϿ͑(h)(sh)ؿ졣
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