| 摘要 |
<p>PURPOSE:To obtain the reinforced steel pipe concrete by reinforcing the outer surface or the inner surface or both the outer and inner surfaces of a steel pipe with the same kind of metal or a different kind of metal or the material except for metal with a certain interval. CONSTITUTION:A steel pipe reinforcing member is set in the reinforced steel pipe concrete by covering or coating a steel pipe with the steel pipe reinforcing member spirally or in net or unifying the steel pipe reinforcing member at the time of manufacture of steel pipe for reinforcement. Interval between the reinforcement is constant, or changed in response to the stress, and mesh is changed in the case of covering or coating the steel pipe with the steel pipe reinforcing member in net.</p> |
