Given a 210-foot TT bridge. What is the position of launching-nose
links? - ANSWER-30x40ft
How many personnel does the routine repair detail consists of? -
ANSWER-6
How many personnel does the maintenance party usually consist of
for important bridges subject to enemy action? - ANSWER-entire
assembly crew
What is the required safety setback on an unprepared abutment if the
bank height is 6 feet? - ANSWER-(1.5) 6ft = 9ft
Given a 140-foot TS bridge with grillage type 1 on both the near shore
(NS) and far shore (FS). The far-bank seat is level with the near-bank
seat. What is the position of the launching-nose links? - ANSWER-
20x40ft
How is the initial bridge length determined? - ANSWER-adding the
width of the gap, the safety setbacks, and the roller clearances.
, What is the purpose of construction rollers? - ANSWER-Aid in
inserting the launching-nose links and provide clearance between the
links and the ground
How many NCOs and enlisted members are on the transom crew to
construct a TT Bailey bridge? - ANSWER-2 NCO, 28 enlisted
What are the different types of stringers? - ANSWER-plain, button
How many unloading parties are needed for a 100-foot DS bridge? -
ANSWER-5
How far should the extra set of plain rollers (called construction
rollers) be placed temporarily behind the rocking rollers when
determining longitudinal spacing? - ANSWER-12 1/2 ft
What is the center-to-center roller spacing? - ANSWER-14.10ft x 7.5ft
Where are all of the measurements taken from for the rollers during
site layout? - ANSWER-The center of the roller to the center of the
next roller
How many total personnel are needed to construct a TD Bailey
bridge? (Manpower only) - ANSWER-98 (6 NCO, 92 enlisted)
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