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z֧QҪʩ
˝M㲻Ӱ푹·\(yn)I(yng)(sh)F(xin)һ(lin)Bm(x)Q֧ĿѶ(li)º(jin)֧DBm(x)Q֧ʩ(jng)(yn)M(jn)пY(ji)ͷ(sh)F(xin)·\(yn)I(yng)l¸Q֧Č(sh)ʩ÷xʽڱƽҺԬʽǧͬQ֧ķͨ^(gu)(du)ԓČ(sh)ʩĽBM(jn)һY(ji)̽ӑQ֧(sh)ʩ^(gu)еʩM(sh)ʩӋ(j)ʩEʩʩO(jin)ʩע(xing)Q֧ʩˇ
z֧QҪʩ
1 M
(j)ԓc(din)҂]ʩ:
һ̖(ho)ȫ픣ʩ_(ti)աÿ5mmһM(jn)I(y)ֲEͬr(sh)ño(h)h(hun)o(h)(li)ȻM(jn)И_(ti)Qz֧QɺٷֲEͬr(sh)
̖(ho)Ǹ(j)Ӌ(j)Ĕ(sh)(j)һ0#_(ti)1̖(ho)գ_(ti)߶Ȳγһ(g)2#_(ti)ǧ픳ƽϵȻM(jn)И_(ti)֧Q
̖(ho)ֻͬ_(ti)һ(yn)ĸ߶ȣȻM(jn)֧Q
һ̖(ho)ҪóͲO(sh)ˆTͶY߶ȲӰwY(ji)(gu)ԭt߶ҲƣȫԸ
̖(ho)һ̖(ho)õO(sh)Ҫһ(du)_(ti)ĸ߶Ї(yn)ĸ߶c_(ti)ȇ(yn)Ӌ(j)
̖(ho)(jng)(j)Ϳݵķ珽С_(ti)ζĸ߶̲õİʽz֧ʩ(jng)(yn)̧20mmҺM(jn)֧Q@(g)߶Ȳ(hu)a(chn)^(gu)Ť(yng)w_(ki)Ա̲õN
2 eǧ피c(din)O(sh)Ӌ(j)
ո֧dӋ(j)҂4_(ti)400t픲ژ_(ti)eǧ?sh)ļg(sh)(sh)(Ҋ(jin)1)ͽY(ji)(gu)(Ҋ(jin)D2)ʾ
c(din)O(sh)Ӌ(j)ʽD3ʾ
3 װֲЉӋ(j)㣺
O(sh)Ӌ(j)600600mm䓰cװ|]ď(qing)ϵ(sh)Ӌ(j)¡C55SĿO(sh)Ӌ(j)(yng)Ҏ(gu)ȡ25.3MPa
Fl=Afc=60060025.3=9108kN>4000kN
4 ·O(sh)Ӌ(j)
O(sh)Ӌ(j)ZB4-500߉늄(dng)ͱ1_(ti)˱C(g)ǧ?sh)ƽ_(d)λһ1_(ti)ͱÿ4_(ti)ǧͨ^(gu)ƹ_(d)ٶȿƣͬr(sh)_(d)ǧ?sh)ͬ?/span>
ÿ_(ti)ͱõ䃦(ch)40(sh)Hɹ20ÿ_(ti)ǧ30mmгµ3.8һ_(ti)ͱ莧(dng)4_(ti)ǧɴ˿֪ͱÝMͺщʹãӸ
-
o(w)]a(chn)Ʒ !