This study attempted to develop a new material applicable to tree surgery using coal ash, a by-product of thermal power plants, and to proceed with the tree construction process through this. There are various materials such as urethane, cement, and rubber wax as materials for existing tree surgery. These materials have an adverse effect on the growth of trees, such as the risk of decay due to moisture penetration. Therefore, through the development of new materials using coal ash, we have solved fundamental problems such as accelerating decay due to moisture absorption of existing filling materials, and resulted in a result that can be provided as an alternative material to the tree surgery industry. In addition, by coating charcoal powder on the low ash lightweight aggregate processed in the power plant, the performance of surgical materials for trees was maximized. Finally, for the objective evaluation of the experimental results, the filling material formulation using charcoal coated low ash lightweight aggregate was calculated. And the existing filling material process and the construction process were compared. As a result of the research through such progress, the construction process using the charcoal-coated low ash lightweight aggregate was further simplified and the unit cost was reduced. Therefore, it was judged that the new material developed as a newly applied material in the future will be able to obtain more effective results in tree surgery compared to the existing material.
한국어
본 연구는 화력발전소의 부산물인 석탄회를 활용하여 수목외과수술에 적용 가능한 신소재 개발 및 이를 통한 수목 시공프로세스에 대해 진행하고자 하였다. 기존 수목용 외과수술의 재료에는 우레탄, 시멘트, 고무밀납 등 여러 가지 재료가 있다. 이 재료들은 습기침투로 인한 부패의 위험 등 수목생장에 악영향을 끼치고 있다. 따라 서 석탄회 등을 사용한 신소재 개발을 통해 기존 채움재들의 수분 흡수로 인한 부패의 가속화 등 근본적인 문제 점을 해결하고 수목외과술 현업에 대체 소재로 제공할 수 있는 결과물을 도출하게 되었다. 또한, 발전소에 가공처 리된 저회경량골재에 숯 분말을 코팅함으로써 수목용 외과수술 소재의 성능을 극대화하였다. 이러한 진행을 통한 연구 결과, 숯 코팅 저회경량골재를 이용한 시공 프로세스가 더 단순화되고 단가가 절감되는 결과를 얻을 수 있었 다. 따라서 향후 새롭게 적용된 소재로 개발된 신소재는 기존 재료대비 수목외과수술에 있어서 더 효과적인 결과 를 얻을 수 있을 것이라 판단되었다.
목차
요약 Abstract Ⅰ. 서론 1.1 연구배경 및 목적 1.2 기존 수목용 외과수술의 소재 Ⅱ. 채움재의 특성 2.1 채움재의 소재 선정 2.2 충진재의 시공 프로세스 2.3 외과수술의 기존공법과 비교 Ⅲ. 채움재 개발 및 평가 3.1 채움재 대체소재 개발 Ⅳ. 결론 REFERENCES
키워드
수목외과수술채움재석탄저회숯코팅 저회경량골재채움재 프로세스Process of tree surgeryFillingCoal storageCharcoal-coated low-light aggregateFill process
Ever since next generation convergence technology became one of the most important industries in the nation, computing professionals have encountered a growing number of challenges. Along with scholars and colleagues in related fields, they have gathered in avariety of forums and meetings over the last few decades to share their knowledge, experiences and the outcome of their research. These exchanges have led to the founding of the International Next-generation Convergence technology (INCA) on December 1, 2015. INCA was registered as an incorporated association under the Ministry of Information and Communications. The main purpose of the organization is to improve our society by achieving the highest capability possible in next generation convergence technology.
간행물
간행물명
차세대융합기술학회논문지 [The Journal of Next-generation Convergence Technology Association]