| 摘要 |
<p>The cement composite contains a binder comprising 0.05-0.3 wt.% a silica fume, 0.05-0.3 wt.% a lightweight aggregate and a cement residue plus 0.005-0.02 wt.% an extruding aid agent, 0.005-0.05 wt.% carbon fiber and 0.3-0.5 wt.% water content against said binder. The carbon fiber reinforced cement composite is prepared by adding, mixing these compositions, extruding, molding at an opening ratio(outlet area/inlet area) of 0.15-0.4, and then dehydrating the article.</p> |
