Page 189 - เรื่อง อุปกรณ์ทดสอบการโก่งของคาน

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74
f.Hlfll~l1V1i:lf)~fmlln
2
i.Tl'I1~'lJfll\jf)\1iJliirJlJ
flnmVllllJDiimllJ(J11900 ij1lallJVl5
5~ (J ~
L
=
900 ij1l11llJm
5 ~(J~
X
=
100 ij1l11llJI'15
v
a
=
300 ij1l11llJm
1I1l~5:;(J~
b
=
600 ij1l11llJI'15 lhm!f1VlH 0.2 1
kg.,
0.71
kg.,
l.2 1
kg.,
1.7 1
kg.,
2.2 1
kg.
1'11lJiil~'lJ
Vll1H~
4.22
UllVl~N1lf1lH1VllllJDf1l51n~'IIlJ~f11UlJ~ijrw(JlJ 'IIlJ~f1WV1VllllJ'Uf11WI'UD'lh~I~(Jl
lmJlI'll1uJlm!f1 111m
~~~mmf11U
Load
Dial G
B,
Dial GA
(0)
Dial G
B,
Slop
(8,)
Slop
(8,)
(kg.)
(mm.)
(mm.)
(mm.)
(m~(JU)
(m~(JU)
0.2 1
0.159
0.569
0.230
0.00159
0.00230
0.71
0.62 1
l.058
0.863
0.00621
0.00863
1.2 1
1.118
3.580
1.500
0.01 11 8
0.00500
1.7 1
1.594
5.048
2.102
0.01594
0 .02102
2.2 1
2.072
6.520
2.710
0.Q2072
0.02710
m1H~
4.23
II11Vl~N1lf1l~fllUll.Uf1l~ ln~'II,mllulJ~iilil(JlJ 'IIlJ~f1ln1VllllJ'Uf11UII'U'U'lh~I~(Jl
lVl(JII'II1\.JJlI1Uf1 '1111'15
~~~mmrllU
DialGA
Slop
Slop
Load
Pb (2 2 )
Pb(L
2
_b
2
)
Pa(L2_a 2 )
0=-
3L -4b
(8 ,)=
(8
2
) =
(kg.)
48EJ
6ElL
6EIL
(mm.)
(m~(JU)
(m~(JU)
0.21
0.662
0.00267
0.00214
0.71
2.239
0.00905
0 .00724
l.2 1
3.8 17
0.01542
0.0 1233
1.7 1
5.394
0.02 179
0.0 1743
2.2 1
6.972
0.Q2817
0.02254