Concrete construction cushion block applicable to reinforcing steel bars in various specifications and use method of concrete construction cushion blocks
The invention discloses a concrete construction cushion block applicable to reinforcing steel bars in various specifications and a use method of the concrete construction cushion block. The concrete construction cushion block comprises a base and three or more arc grooves formed in the upper end sur...
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| Hauptverfasser: | , , , |
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The invention discloses a concrete construction cushion block applicable to reinforcing steel bars in various specifications and a use method of the concrete construction cushion block. The concrete construction cushion block comprises a base and three or more arc grooves formed in the upper end surface of the base, wherein all the arc grooves correspond to reinforcing steel bars in different diameter specifications, and the height difference between the upper surfaces of the reinforcing steel bars and the upper surface of a boss is consistent after corresponding reinforcing steel bars are placed in the arc grooves. The concrete construction cushion block is applicable to the reinforcing steel bars in various specifications, the problems that existing concrete cushion blocks have single specifications and poor universality and waste can be caused easily are solved, the reinforcing steel bars in various specifications can be mounted on the same cushion block, the same concrete protection layer thickness is gua |
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