| 摘要 |
PURPOSE: An interval and cover thickness maintainer of a reinforcement cage is provided to insert and install easily in a short time by integrating an interval maintainer and a cover thickness maintainer of a reinforcement cage. CONSTITUTION: An interval and cover thickness maintainer of a reinforcement cage comprises a reinforcement cage space maintainer(10) arranged horizontally between reinforcement cages to maintain the interval between reinforcement cages regularly, a reinforcing bar fixture(20) formed on two ends of the reinforcement cage space maintainer and inserted/fixed with a reinforcing bar, a cover thickness maintainer(30) extended outward from the reinforcing bar fixture to make the extended end contact with a form to maintain the interval between the form and the reinforcement cage regularly, and a rubber cap(40) coupled to the end of the cover thickness maintainer.
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