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A Study on The Comparison of Mechanical Property Between The Staggered Stud Wood Wall and The Standard Wood Frame Wall

일반벽체와 교호 샛기둥 벽체의 역학적 성능 비교 연구

  • Shim, Jae-Kwang (Department of Housing Environmental Design, Chonbuk National University) ;
  • Kim, Gwang-Chul (Department of Housing Environmental Design, Chonbuk National University)
  • 심재광 (전북대학교 주거환경학과) ;
  • 김광철 (전북대학교 주거환경학과)
  • Received : 2017.08.07
  • Accepted : 2017.09.08
  • Published : 2017.09.25

Abstract

A comparative research on the traditional standard wood walls and other light-frame wood walls is necessary to expand the base of wooden buildings and improve consumer satisfaction. Therefore, in this research we looked for new possibilities through comparison of performance between standard wood wall and newly presented staggered stud wood wall. First, the strength characteristics of staggered stud wood walls were evaluated and the those of standard wood walls were compared. The ultimate load of the standard wall was larger than that of the staggered stud wood wall, because the cross section of the wood making up the standard wood wall was larger than that of the staggered stud wood wall. However, the statistical analysis between the two groups didn't showed a significance of 95% confidence level. This means that, staggered stud wood walls have shown the possibility of replacing the standard wood wall. Because the cross-section of the stud in the staggered stud wood walls is smaller than that of the standard wall, the material can be saved. Therefore, staggerd wood stud wall is judged to be more economical than the standard wall. In addition, since the area of the insulation also increases, improvement of the heat bridge is also expected.

목조건축의 기반을 넓히고 소비자의 만족도를 향상시키기 위해 기존의 일반목조벽체 및 기타 경량목조벽체에 대한 비교 연구가 필요하다. 따라서 본 연구에서는 일반벽체와 개선된 방식인 교호 샛기둥 벽체와의 성능 비교를 통해 새로운 가능성을 찾고자 하였다. 우선 교호 샛기둥 벽체의 강도적 특성을 평가하고 일반벽체의 강도적 특성을 비교하였다. 일반벽체를 구성하는 목재의 단면이 교호 샛기둥 벽체보다 크기 때문에 일반벽체의 최대하중이 교호 샛기둥 벽체 보다 크게 나타났다. 하지만, 두 그룹간의 통계분석에 의하면 95% 신뢰 수준에서 유의성을 보이지 않아, 교호 샛기둥 벽체는 일반벽체를 대체할 수 있는 가능성을 보여주었다. 교호 샛기둥 벽채는 샛기둥의 단면이 일반벽체보다 작기 때문에 재료를 절약할 수 있어서 일반벽체보다 더 경제적이라고 판단된다. 또한 단열재의 면적 또한 증가하므로 열교 현상의 개선도 기대된다.

Keywords

References

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