Addition construction method null of shelf structure for vegetation to

摘要

PURPOSE: To enable the vegetation and greening by erecting riser reinforcements on horizontal beams of a slope frame arranged and formed in a grid-shape, arranging built-in forms through the riser reinforcements, and spraying concrete and the like to form shelf constructions on the slope frame. ;CONSTITUTION: Female screw anchors 10 and 10 are buried in required positions on the upper surfaces of horizontal beams 1 and 1 of the existing slope frame A and on the upper surfaces in the vicinity of positions intersecting with the horizontal beams 1 of vertical beams 2 and 2, and riser reinforcements 11 and 11 are erected. After that, built-in forms 4 and 4 are connected and arranged with coupling spacers 5 and 5 through the riser reinforcements 11 and 11. Then, riser reinforcements 12 and 12 are erected to the female screw anchors 10 and 10 buried in the vertical beams 2 and are connected with the riser reinforcements 12, 12 and coupling reinforcements 13, 13, and triangular built-in forms are arranged. Concrete and the like 8 are sprayed between the built-in forms 4 and 4, shelf constructions 15 branching reinforced ribs 16 and 16 on the vertical beams 2 and 2 are formed, displaced soil 10, etc., is filled between the constructions 15 and 15. According to the constitution, vegetation and greening can be easily executed by filling displaced soil so thickly.;COPYRIGHT: (C)1993,JPO&Japio