CAJ | 학술논문

A lightweight, thermally insulated block form for reinforced concrete construction, having voids extending between the top and bottom for the reception of concrete, is formed with a sheath of a non-combustible porous material, and a core of foamed plastic. The concrete receiving voids in the core are lined with circular cardboard tubes. In the finished construction the organically based plastic foam is enclosed in the inorganic non-combustible sheath and the surface of the sheath is sufficiently non-resilient so that when properly coated to seal and protect the surface it may act as a famished building surface. The cardboard tubes contain the concrete slurry so as to isolate the low tensile strength, The concrete receiving voids in the core are lined with circular cardboard tubes[1] .low modulus of elasticity block against forces which might crack or distort the block as the case of Light weight house as prepared off site construction presented by southeast university building science of Architecture department to it client in Changzhou city as inform of a modular house whereas the steel and concrete are mixed. The block is formed by joining four rectangular slabs of the sheath material at their ends to form an open-ended rectangular tube. This tube and the cardboard tubes are placed as inserts in a mold and the mold isfiled with self-foaming plastic which forms a core between the exterior walls of the circular cardboard tubes and the interior walls of the surrounding sheath, adhering to those surfaces, integrating the whole in residential homes.