연속후프를 이용한 철근콘크리트 보, 기둥 철근배근 공법 개발

Development of Continuous Rectangular Spiral Hoop Bar Construction for RC Beam and Column

  • 발행 : 2012.11.16

초록

In this study the continuous rectangular spiral hoop is used for saving cost and time, solving manpower shortage, and the quality of structures. Generally the use of continuous spiral reinforcement in reinforced concrete elements improve the strength and the ductility of the concrete. Savings in cost and time is demonstrated with the continuous rectangular spiral hoop through the mock up test of beam and column elements. In case of a 4m column element the time of rebar work decreases up to 40% compared with traditional hoop, and in case of a 8m beam the time also decreases 40%. This study present the construction method and details.

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