SLOPE FRAME CONSTRUCTION METHOD FOR CIVIL WORK

摘要

PURPOSE:To eliminate the need of detaching a mold frame and surface finishing for facing by holding a pair of thin concrete panel plates at a fixed distance therebetween using holding frame, and performing concrete placing. CONSTITUTION:Through holes 2 dish-like in section, which have a large diameter on the surface side of a plate surface and a small inside diameter are bored at suitable spaces in a thin rectangular concrete panel plate 1. An engaging hole 3c is bored in the end portion of a rod 3b of an engaging piece 3 made of synthetic resin fitted in the through hole 2. A holding frame 4 for holding a pair of the panel plates 1 at a fixed interval is formed like a curb of a suitable size by means of two longitudinal rods 4a and two horizontal rods 4b. The forward ends of the respective horizontal rods 4b are bent in L-shape in the same direction, and the forward ends (p) are fitted and engaged with the engaging holes 3c.