| 摘要 |
<p>A number of outer metallic skeletal panel frames are prepd. by joining metallic channels at their periphery, bowing the channels in at the centre of the sides so that the width at the centre is less than at the top or bottom of the frames. A bed is prepd. by forming a horizontal surface, larger than dimensions of frame, and covering it with a hydrophobic bond breaker. The panel frame is placed on the bed and filled with a lightweight concrete slurry. The panels are placed adjacent each other on a foundation and joined by means of the peripheral metallic channels. The channels are then filled with a suitable jointing and sealing cpd.</p> |
