Road surface forming auxiliary materials

Abstract

This article is a road surface molding auxiliary member for molding a road surface capable of storing and draining water, and has a water storage space formed inside. A cross-shaped through-hole communicating with the water storage space is formed on the upper side of the road surface molding auxiliary member, and the lower side is open. As shown in Reference Figure 1, the ends of the road surface molding auxiliary members are engaged via wall members (Reference Figures 3 and 4), forming a casting space surrounded by four road surface molding auxiliary members. To mold the road surface, the article is placed on crushed stone or the like laid on the ground, and road surface molding material such as concrete is cast into the casting space. As the cast road surface molding material hardens, a road surface is formed with a drainage channel that connects the through-hole to the ground via the water storage space. As shown in Reference Figures 2 and 3, recesses may be formed in the lower part of the wall member, allowing rod-shaped members such as rebar to be inserted into multiple linearly arranged recesses, as shown in Reference Figure 1.

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