| 摘要 |
PROBLEM TO BE SOLVED: To provide a precast concrete which has a wholly compact shape and is transported and stored without requiring troublesome work.SOLUTION: The bases of truss reinforcements 33 are embedded in a single plate-like concrete part 31a. The truss reinforcement 33 each have wavy lattice reinforcements, a first end reinforcement joined and arranged between the wave head parts of the lattice reinforcements, and a second end reinforcement joined and arranged between the wave bottom parts of the lattice reinforcements. The first end reinforcement is located outside the concrete part, and the second end reinforcement is embedded in the concrete part. |
