Reinforcing rod for concrete or masonry connection - involving bedding in hardening-inhibited plastic mortar, then shock-heating for setting

摘要

The procedure is for firm connection of inlays, such as reinforcing or anchoring rods, into building components, which involves embedding part of the length in concrete or other hard-setting mass, and holding it in place during the setting process. Each inlay unit is bedded in, in its correct setting, to the length required for firm holding, in synthetic-resin mortar which as been treated witih an inhibitor to prevent hardening at ambient temperature. After adjustment of the setting if necessary, a heat shock at predetermined temperature is imparted to bring about hard setting; this may be applied to the mortar via heat-conducting inlays, using electric resistance heating. If the inlays are tubular the plastic mortar may be introduced through them. This is esp. suitable for anchoring screws in curtain wall facades.