PURPOSE: To leave transmission of stress without fail to parts of concrete joints without applying processing for piercing through of horizontal reinforcements and reinforcement against lateral pressure.
CONSTITUTION: An end stopper 9, constructed of a concrete board-like body 10 with concrete-casting faces 10c and 10c formed to the opposite sides thereof and bar-inserting parts 10a provided, piercing horizontally from one side of the concrete-casting faces 10c and 10c through the board-like body 10, is used as a vertical placing joint member. The placing joint member is arranged, being fastened with bolts, using bolt holes 10b, to an outer form 15 and an inner form 16, to a concrete joint part 3a. As concrete is cast with bar arrangement made by inserting reinforcements through the bar-inserting parts 10a, the cast concrete and the board-like body 10 are made integral without the need for removal of the forms.
SAKAMOTO MICHIAKI
YOSHIZAWA SEIICHIRO
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