SINGLE-AND MULTIPLE-LAYER BAR ARRANGEMENT SPACER, LAYOUT AND ARRANGING METHOD FOR BAR ARRANGEMENT SPACER, AND TRANSPORTATION AND ARRANGING METHOD FOR SCREEN TYPE ERECTION BAR

摘要

PROBLEM TO BE SOLVED: To provide single-and multiple-layer bar arrangement spacers applied to various types of bar arrangement and to provide transportation and arranging methods for screen type erection bars used for the arranging method and bar arrangement using them. SOLUTION: The single-and multiple-layer bar arrangement spacers 5a and 5b are formed by connecting a plurality of spacer bodies 1 forming a pair of left/right reverse-U-shaped vertical legs 1b by a reinforcing bar arrangement 2a fixed to the spacer tope part to be a connecting 2d an extended end, and a pair of left/right bottom chords 2b or/and an intermediate chord connected to the bottom or/and the intermediate part of the leg. A plurality of single-or multiple-layer bar arrangement spacers are arranged on a foundation S, a screen type erection bar formed by connecting a plurality of bars together by flexible bars is laid on the spacers assemble the reinforced bars. The screen type bar is wound into a roll or folded up for easy transportation.