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盾构机吊装方?- 百度文库

Դû ʱ䣺2025/6/7 16:59:15 loading ƪĵֻ
˵ݽԤݿܲȫҪĵҪݣwordʹáword΢ź:xxxxxxxQQxxxxxx ܸṩĵл֧½⡣

5T 10T 4 4 ÿ7 ǧﶥ 130T 2 8 9 ͸ õ繤޹100T 2 1 Һѹվ͹20m M42˨ 10 3 12L=12 16L=12 11 ˿ 16L=3 20L=4 20L=6 6 6 4 4 2 ˡ Ҫļ㼰

Ҫõĵ1416MnְƳɣߴ缰¿ͼ

2

ϲ֪16Mnְ壨>40mmĿǿϵΪ

b=470MPa

47Kg/mm2

ɵ:56.7t̵2S=50mm

300mm=15000mm2ã

ÿijΪF=bS=705t>T=56.7/2Ҫ ͼ456789ز˵

=7

ͼ4 λʾͼ ͼ5 ʾͼ ͼ6

ͼ7 ̵ߴͼ2 ͼ8 ǰߴͼ42=8

ͼ9 ߴͼ4

/塢ǰʹõĸ˿ȷֱΪ6ס10ף-˿֮ļнǣT-˿ܳT1-ˮƽķM-أM-أA-A-С棻O-֧㣻

ϲ֪M=T1h (h-߶)M=1/22b-ȡ-ȣοͼ789ԼͼSPDC-01Եó

M=0.38 t.m M=1.7625 t.m M

̵ͨļ㣬ͬԼǰС±

Ŀ ǰ Ft 1128 1128 564 T(t) 27.5 23.75 10 Ƿ M(t.m) 4.512 4.512 1.128 M(t.m) 0.323 0.2786 0.196 Ƿ 3ĺ 1ǰ׼

? ĺ¿ڼϵĺӱɰֻĥ⣬

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? ӲǾҪأӲѡ16Mnѧ

ܡѧɷ֡ͷԼ¿ʽʹҪѡȡ507 2ӹգ

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ӡı澡ƽҧߡֺȽǹIJλҪϸɴϸĥʹ⻬ƽ

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Ⱥ󷽿ɰԭҪкӡ

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? Ӧüȵ250300ȷ1.2h1.8hֽ

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ں캸48hС

? ڲ鰴GB33231987ۻӶԽӽͷ

ּGB113451989ֺֹ̽˷̽˽ּJB39651985ѹŷ̽ˡȹ淶ҪС 3ֹҪ޲޲ע¼

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©ŷ̽ˡĥȳ10%2mmʱӦк޲

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120170oC

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̼ɰֻ̼㡣ȱ󣬲

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