Civil Engineering Reference
In-Depth Information
Table 8.2
Comparison of three design methods (UH, ACI and AASHTO) for design example 1
UH
ACI
AASHTO
s
(#3)
(mm)
s
(#3)
(mm)
s
(#3)
(mm)
V u d
M u
x
(m)
V u
(kN)
M u
(kN m)
V c
(kN)
V s
(kN)
s prov
(mm )
V ci
(kN)
V cw
(kN)
V s
(kN)
s prov
(mm)
( )
V c
(kN)
V s
(kN)
s prov
(mm)
β
0.457 1
739
352
2481
369
452
105
102
0.797 2
695
595
22.5
3.14
263
509
222
203
0.807 3
693
603
0.928
848
305
1.22
639
877
0.589
825
305
1160
400
310
153
102
22.5
3.14
263
448
253
203
1.83
559
1243
0.363
589
33
519
305
736
400
221
214
203
21.8
3.75
314
308
381
305
2.44
479
1560
0.248
451
82
338
305
519
400
132
358
203
26.6
2.94
246
287
326
305
3.05
400
1828
0.177
356
88
323
305
384
400
60
788
610
30.5
2.59
217
227
350
305
3.66
320
2047
0.126
281
74
356
305
289
400
66
713
610
33.7
2.38
199
156
450
305
4.27
240
2218
0.087
217
49
439
305
216
400
51
934
610
36.4
2.23
187
80
797
559
4.88
160
2340
0.055
157
20
600
406
155
400
23
2103
610
40.8
1.95
163
14
3776
559
5.49
80
2413
0.027
95
406
145
400
610
40.8
1.95
163
559
6.1
2437
406
610
40.8
1.95
163
559
1 Section h /2; 2 section d v ; 3 section d
Note: 1 m = 3.28 ft, 1 kN = 0.225 kips, 1 kN m = 0.74 kip ft, 1 mm = 0.039 in.
 
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