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طǿȺͶ쳤ʵ鷽
Դʱ䣺2015-03-25 10:54:516184
һЩ

  кܶ࣬ԽһҲ·Ӱ죬䵱Եõȵȡ

ΪҪԽǿȺͶ쳤飺

  ŽʹõԽԽ࣬ҲĵˡǿȲߣ쳤ʲãôĽ϶DzصġõĽΪԵãôпܻ©󣬺롣бҪǿȺͶ쳤顣

ʲôǽǿȺͶ쳤ʣ

1.ǿָǣڹ涨¿ѵͨN/cmΪĵλ
2.쳤ָǣʱ쳤ʼ߳ȵİٷֱȣ(%)ʾ

ģǿȺͶ쳤ʵԭͷ

1.ԭֻоߴֱнʩһܵûᱻֱѣӶýǿȼ쳤ʵݡ

2.ķ

a.úо֮ľΪ100mmνڼо֮䣬оߵߴֱʩķһ£ʩӸͼһҪֻо֮䣬ɳڵ

b.úϼоߵٶ50.2mm/sٶȽ졣õٶȲ˹죬ٶȹܻᵼ²ԵĽȷ

c.ھо2mmڶѣô˴ʧܡҪ½һ飬Ҫȷ33״̬½ѵȷ

d.Ҫ¼սʱ󸺺ɺֻо߼ƶľ롣

壺ǿȼ㹫ʽ

=(F/B)10

  ʽУұʾǿȣλΪţÿ(N/cm);FʾʱλΪţ(N);Bʾʼٶ,λΪ(mm)

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