Precast wall with increased pouring resistance

(10) EP3712340A1

(22) 19.03.2020

(43) 23.09.2020

(57) The present disclosure relates generally to a precast wall having increased pouring resistance. The precast wall has a configuration by which resistance to the pouring pressure of concrete poured between outer and inner panels is increased, the configuration including rail members buried in outer and inner panels, link members disposed between connection members connecting the rail members in the outer and inner panels to act integrally, and coupling members. According to one aspect of the present disclosure, provided is a precast wall having an integrated wall structure constructed by pouring concrete between precast panels. The precast wall includes: an outer panel (10) and an inner panel (20) spaced apart at a distance and facing each other; a plurality of truss connection members (30) connecting the outer panel 10 and the inner panel (20); and rail members (11, 21) buried in the outer panel (10) and the inner panel (20), respectively, and connected to the truss connection members (30). The connection members (30) includes a horizontal members (31) horizontally connecting the rail members (11 and 21) and inclined members (33) connecting the rail members (11, 21) and .inclined between the horizontal members (31). The precast wall includes coupling members (40) respectively coupled one surface of a corresponding rail member, of the rail members 11 and 21 connected to the truss connection members 30, in a longitudinal direction.

(71) Taeyeong PCM Co., Ltd; Haesung Engineering Co., Ltd., KR