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10@100/200(2) ʾΪ10 100Ǽ200ȫΪ˫֫
10@100/200(4) ʾΪ10 100Ǽ200ȫΪ֫
8@200(2) ʾΪ8Ϊ200˫֫
8@100(4)/150(2) ʾΪ8100֫Ǽ150˫֫
һ ͬʱʾ
322320 ʾϲֽΪ322, ²ֽΪ320 212318 ʾϲֽΪ212, ²ֽΪ318 425425 ʾϲֽΪ425, ²ֽΪ425 325525 ʾϲֽΪ325, ²ֽΪ525 ϲֽʾ֧
220 ʾ20ĸֽͨã˫֫
222+412 ʾ222 Ϊͨ412֫ 625 4/2 ʾϲֽΪ425Ϊ225
222+ 222 ʾֻһŸֽڽDzвȲá иֽʾ
G212 ʾĹֽÿһ12 G414 ʾĹֽÿ14 N222 ʾĿŤֽÿһ22 N418 ʾĿŤֽÿ18 ġ ²ֽʾ²
425 ʾֻһ425 ȫ֧ڡ
625 2/4 ʾŸֽŽΪ225Ž425
625 -2 /4 ʾŸֽŽΪ225֧Ž425ȫ֧
225 + 322-3/ 525 ʾŽŽΪ5225֧322֧Ž 525ͨá
塢 עʾ
KL73300700 Y500250 10@100/200(2) 225 N418 -0.100
425 625 4/2 625 4/2 625 4/2 425
425 225 425 300700 N410
KL7(3) 300700 ʾ7磬300700 Y500250 ʾ¼Ҹ500250 N418 ʾпŤֽ
10@100/200(2) 225 ʾͼ -0.100 ʾƤߡ
N2B12ָ湲212Ťÿһ. G2B12ָ湲212ÿһ. NŤ˼Gǹ˼ 7
ûбעN ľǹֽG,G15D,NLaE
ֽ ֽ һ
һڿ
һֽļ 1ϲͨ
ϲͨͨ1ȣͨ羻糤β֧êֵ 2֧
֧ȣһΪLn/3֧êֵ ڶΪLn/4֧êֵ 3²ֽ
²ֽȣ糤֧êֵ
ע⣺²ֽ۷Ľһģڱע²ݽʱԲϢ
ֽо漰֧ê⣬ôʵ03G101-1й֧ê̵жأ
ܽһֽ֧êж⣺
֧Laeҡ0.5Hc5dΪֱêȡMax{Lae0.5Hc5d }
ֽĶ֧êֵ֧Lae0.5Hc5dΪêȡMax{Lae֧-+15d }
ֽм֧êֵMax{Lae0.5Hc5d }
4
ֽֽȣ糤215d
Ťֽ㷨ֽͬͨ 5
ȣ2㣩211.9d乳ֵ2d
ûƽиIJ࣬ôĸ/2/2IJ࣬ôĸ/ࡣ 6
ȣ2㣫-2㣩211.9d8d
/+12Ǽ/Ǽ࣭1+1
ע⣺ΪۼʱǿݽƤôǿԷ֣ÿ㴦۵ֱֵԤмֽʱǰƤģԶὫ۵ijڲɴˣʱ2dʱ8dͼʾ
7
ȣ2*ê+2*бγ++2*50п߶>800mm н=60
800mm н=45 мֽļ 1м֧
м֧һΪLn/3мֵ֧Ln/3 ڶΪLn/4мֵ֧Ln/4
ע⣺м˵֧쳤֮͡ݸÿľ糤ʱֽȣ һΪÿ羻糤Ln/3ǰмֵ֧Ln/3мֵ֧ ڶΪÿ羻糤Ln/4ǰмֵ֧Ln/4мֵ֧ ֽֽͬ㡣 βֽ ֽ
ġۿֽ
92ƪĵ