Lightweight concrete for building construction components

Static structures (e.g. – buildings) – Processes – Anchor – bond – etc.

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Details

5230912, 5230916, 5230917, 5280012, 5274214, 527451, 5274513, 106724, E04B 114

Patent

active

057378967

ABSTRACT:
A method for preparing a lightweight concrete including mixing a slurry comprising water, a cementing binder and a fine grain aggregate together. Polystyrene pellets are add-mixed to the slurry to form a substantially homogeneous lightweight concrete mixture. A second embodiment is a method for making a lightweight concrete panel for use in a building's construction. The method includes coupling together a plurality of frame segments so that a concrete frame is established. The frame has an interior space that forms a receiver for a lightweight concrete mixture. The frame is filled with a lightweight concrete mixture so that the interior space is spanned by the lightweight concrete mixture across the frame. The lightweight concrete mixture is cured to a rigid state so that the set lightweight concrete mixture is retained within the frame thereby forming a lightweight concrete panel.

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