| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a construction method for a wall balustrade of a projection constructed PC bridge that can be constructed at low cost in a short construction period has high finish precision. <P>SOLUTION: For projection construction of a bridge superstructure of a PC bridge, a wall balustrade outer surface precast concrete panel 140 having a construction attitude-adjustable fitting part is temporarily fixed at a wall balustrade position of the bridge superstructure simultaneously in parallel with an operation for the projection construction. After the operation for the projection construction, the construction attitude of the wall balustrade outer surface precast concrete panel 140 is adjusted to make a balustrade array of high precision, the wall balustrade outer surface precast concrete panel 140 is fixed at the wall balustrade position. After reinforcing bars of the wall balustrade are arranged, a wall balustrade inner surface forming form 150 is constructed, and concrete is cast into the space between the wall balustrade outer surface precast concrete panel 140 and the wall balustrade inner surface forming form 150. <P>COPYRIGHT: (C)2013,JPO&INPIT |
