| 摘要 |
<p>A structural member having a core material (5) made from a foamed or unfoamed slurry of cement and water into which is homogenously incorporated foamed polystyrene beads, and an outer thin skin (4, 7) of steel fibre reinforced cementitious material made from a cement, sand and water slurry. The thin outer skin (4, 7) exhibits high compressive tensile and flexural strength properties which combined with the ligthweight core (5) give structural panels or beams suitable for many structural applications including buildings. Individual panels (11) may be joined at their edges to form larger panels by post-tensioning cables (12) passing through the core of each panel. </p> |
