ARMY TM 5-5420-212-10-1
MARINE CORPS TM 08676A-10/1-1
FIGURE 3-16 DS 22 Bay with LRS-Distance R,T,G,H &N
m.
Rule 1
Use a LNCG setting to give adequate nose clearance (N) and tai clearance ). See Table 3-33, column g), (h) or
(i). Both roller beams are in the low position.
(1)
Choose a NCG setting from Table 3-33, columns (g) (h) or ( which give an N greater than H If none of
these three choices meet the criteria. choose the highest value available.
(2)
Check to see if the T value from Table 333, column (j) is greater than G.
(3)
If N is greater than H or if T is not greater than G, proceed to Rule 2. If N is greater than H and T is
greater than G the LNCG setting chosen has adequate nose lift and the bridge selected has adequate tail clearance
proceed to loads required
Table 3-33. Rule 1 - DS 13-22 Bay with LRS
Nose Lift N with Nose Cross Girder at: (both CRB and RRB in high position)
2E + No. of Bays
Setting No. 6
Yellow
(g)
Setting No. 4
Yellow
(h)
Setting No. 2
Yellow
(i)
Tail Lift
T
(j)
13
0.48
1.87
3.52
0.40
14
0.31
1.72
3.35
0.37
15
0.25
1.64
3.29
0.34
16
-0.62
1.27
3.25
0.30
17
-0.77
1.12
3.10
0.27
18
-1.06
0.80
2.71
19
-1.46
0.40
2.32
0.21
20
-1.75
0.11
2.03
21
-2.08
0.05.
1.75
0.18
22
-2.44
-0.31
1.40
0.15
3-46