Structure and Method for Protecting Cavity of Tree

• Main Authors: MOON, JONG WOOK, YUN, SEOK KYU, SONG, JOO HOON
• Format: Patent
• Language: English; Korean
• Published: 10.04.2018
• Subjects: AGRICULTURE; ANIMAL HUSBANDRY; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPSOR SEAWEED; FISHING; FORESTRY; HORTICULTURE; HUMAN NECESSITIES; HUNTING; TRAPPING; WATERING

The present invention relates to a cavity protection technology for a tree which can lead a tree to stably grow even when a cavity is formed in the tree. More specifically, the present invention relates to an eco-friendly ventilation-type cavity protection structure for a tree and a method thereof wherein the inner circumferential side of a cavity of a tree is protected and treated with an eco-friendly material, and a whole portion of the inside of the cavity is processed to have a ventilation structure, and, consequently, the eco-friendly ventilation-type cavity protection structure for a tree can prevent the tree from being rotten and can lead the tree to stably grow. According to the present invention, the eco-friendly ventilation-type cavity protection structure for a tree comprises: a first mesh which is formed with a mesh material having flexible characteristics and corrosion prevention characteristics and comes in close contact with the inner circumferential side of a cavity formed in a tree; a protection layer which is integrally formed while making the first mesh come in close contact with the cavity; a second mesh which is formed with a mesh material having flexible characteristics and corrosion prevention characteristics and is installed to close the cavity of the tree; a surface layer which is formed on an outer surface of the second mesh to be integrated to the second mesh; and a filling unit which is formed as a filler is filled in the cavity of the tree between the protection layer and a surface layer. The protection layer is formed as yellow clay mortar in which natural porous powder and a natural adhesive are mixed is applied. The surface layer is formed as foaming paste in which an organic binder, water, and a foaming agent are mixed is applied. A filling unit is formed as the filler in which an inorganic binder and a porous small aggregate are mixed is applied. 본 발명은 수목에 공동부가 형성되어도 안정적인 생장을 이끌 수 있는 수목의 공동부 보호기술에 관한 것으로, 더욱 상세하게는 수목의 공동부 내주면을 자연 친화적인 소재로 보호 처리하는 한편 공동부 내부를 전체적으로 통기구조로 처리함으로써 수목의 부패를 차단하면서 안정적인 생장을 이끌 수 있도록 한 수목의 친환경적 통기식 공동부 보호구조 및 그 방법에 관한 것이다. 본 발명에 따른 수목의 친환경적 통기식 공동부 보호구조는, 플렉시블 특성과 부식방지 특성을 가지는 망상자재로 마련되어 수목에 형성된 공동부의 내주면에 밀착 설치되는 제1메시; 제1메시를 공동부 내주면에 밀착시키면서 일체로 형성되는 보호층; 플렉시블 특성과 부식방지 특성을 가지는 망상자재로 마련되어 수목의 공동부를 차폐하도록 설치되는 제2메시; 제2메시 외표면으로 제2메시와 일체로 형성되는 표피층; 보호층과 표피층 사이로 수목의 공동부 내부에 채움재가 채워져 형성되는 채움부;를 포함하여 구성되되, 보호층은 황토와 천연 다공성 분말 및 천연접착제가 혼합된 황토모르타르가 도포되어 형성되며, 표피층은 무기결합재, 물, 기포제가 혼합된 기포페이스트가 도포되어 형성되며, 채움부는 무기결합재와 다공성 잔골재가 혼합된 채움재가 채워져 형성되는 것을 특징으로 한다.