ARMY TM 5-5420-212-10-1
MARINE CORPS TM 08676A-10/1-1
(7)
Move rear roller beam close to packing, jack up rear roller beam, remove packing and lower rear roller
beam.
(8)
Add further bays until CG is within 1pp of rear roller beam, or until reactions on baseplates are as much
as existing bridge can sustain.
E + No of bays
completed
1
2
3
4
5
6
7
8
9
10
11
12
Bp3
Bp0
1p1
1p5
2p1
2p5
3p1
3p5
4p1
4p5
5p1
5p5
(9)
Repeat process of adding bays, packing up, and moving rear roller beam until bridge girders are
complete (including end of bridge).
(10) Jack up rear of bridge as needed to remove rear roller beam and to position required packing.
(11) Repeat (10) for front end of bridge.
(12) Place ramps, deck, curbs, guide markers, and classification signs.
(13) Clear site of all erection equipment.
6-71
