METHOD OF MANUFACTURING RAINWATER CONTAINING TANK

摘要

A method of manufacturing a rainwater containing tank (C) is configured such that beam blocks (31) are laid between pillars (3) and between side walls (1) and the pillars (3), the beam blocks (31) are temporarily fixed to the pillars (3) and to the side walls (1) by prestressing steel members (P), all the beam blocks (31) butted against each other in the longitudinal direction thereof are prestressed by prestressing steel strands (ST), and then the prestressing steel members (P) are finally tightened to fasten the beam blocks (31) between the side walls (1) and the pillars (2).