Page 171 - เรื่อง อุปกรณ์ทดสอบการโก่งของคาน

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65
1'l"f)nnmHl~mwn
1
rim~'\Jfllll!l\lillii!m
fllU'VIYlft5'U1iYl11lJtJ11
900
iJlll11lJYl1
1~tJ~
L
=
900
iJlll11lJIil1
1~tJ~
X
=
100
iJlll11lJIil1
.
.
Ul11UnViH'
0.21
kg.,
0.71
kg.,
1.21
kg.,
1.71
kg.,
2.21
kg. IilllJl1Wi'U
f11~N~
4.10
UftYl ~fmf1l1'V1Y1fttJ 'Uf1l11 ri~'lJtJ~fllU 5~iJliitJlJ 'lJ5~f1l1'V1Y1ft 5'\JfllUU 'U1J 'lh~l~tJ1
1Y1tJu 'IJ
1U
Jll1
unm
~ ~~nll1~fllU
Load
DialGB,
Dial GA(b)
DialGB,
Slop
(8,)
Slop
(8, )
(kg.)
(mm.)
(mm.)
(mm.)
(m~tJU) (m~{)u)
0.21
0.219
0.607
0.202
0.00219
0.00202
0.71
0.837
2.550
0.836
0.00837
0.00836
1.21
1.452
4.420
1.460
0.01452
0.01460
1.71
2.080
6.335
2. 105
0.02080
0.02105
2.21
2.670
8.160
2.700
0.02670
0.02700
m~Nn
4.11
lIftYl~"'"f1l1filU1ruf1l11ri~'IJ!NfllUtJ~iJ1UtJlJ 'lJtJ~f1l1'V1Y1fttJ'UfllUlI'U'U'lh~l~tJ1
lY1tJlI'lJ1UJ111
W
nlil1
~~~nll1~Y1 1U
DialGA
Dial G B,
=
Dial G B,
Load
b
=
PL)/48EI
P
(2 ))
Slop
(8,)
=
Slop
(8,)
=
PL
2
116E[
(8)=--
3L x-4x
(kg.)
48 £ 1
(m~tJU)
(mm.)
(mm.)
0.2 1
0. 813
0.266
0.00271
0.7 1
2.749
0.901
0.00916
1.21
4.684
1.535
0.01561
1.71
6.621
2.170
0.02206
2.21
8.556
2.805
0.02852