Rapid positioning device for tunnel lining steel bars
A rapid positioning device for tunnel lining reinforcing steel bars comprises reinforcing steel bar spacing vertical rods, reinforcing steel bar spacing transverse rods and reinforcing steel bar limiting pieces, the reinforcing steel bar spacing transverse rods are detachably installed on the reinfo...
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| Hauptverfasser: | , , , , , , , , , , , , , |
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | A rapid positioning device for tunnel lining reinforcing steel bars comprises reinforcing steel bar spacing vertical rods, reinforcing steel bar spacing transverse rods and reinforcing steel bar limiting pieces, the reinforcing steel bar spacing transverse rods are detachably installed on the reinforcing steel bar spacing vertical rods, upper and lower reinforcing steel bar spacing are positioned through the reinforcing steel bar spacing transverse rods, a plurality of reinforcing steel bar limiting holes are evenly formed in the reinforcing steel bar spacing transverse rods, and the reinforcing steel bar spacing transverse rods are detachably installed on the reinforcing steel bar spacing vertical rods. The reinforcing steel bar limiting pieces are detachably installed on the reinforcing steel bar limiting holes, the reinforcing steel bar spacing in the same plane is positioned through the reinforcing steel bar limiting pieces, rapid positioning of the upper portion and the lower portion of the reinforcing s |
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