| 摘要 |
A product, system and method for reinforcing structural members is provided. The invention includes an elongated beam having a plurality of walls, each of the plurality of walls forming an internal cavity including an interior surface and an exterior surface; a reinforcing material preferably a flowable, strong, conglomerate construction material that hardens and gains strength when cured, such as a cementious building material (e.g., cementious grout or foam), disposed within the internal cavity, whereby the cured reinforcing material and walls form a strong, composite structural member. The invention further comprises a layer of sealant and/or protectant applied on the interior surface of the walls of the beam to prevent interaction between the reinforcing material and the walls (e.g. aluminum or metal or alloy). The invention further comprises one or more reinforcing rods (e.g. rebar) extending from a slab into the internal cavity.
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