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A platform for research: civil engineering, architecture and urbanism
Manufacturing Method of Extruded Concrete Using Recycled Harmless Asbestos Fiber
The present invention relates to a technology for recycling waste asbestos, in which safety is secured by detoxification and, more specifically, to recycled detoxified waste asbestos fibers which improve recyclability by supplementing the lubricity of waste asbestos fibers whose lubricity is lost due to the presence of surface cement particles, and to a method for manufacturing an extruded concrete product preferably utilizing the recycled detoxified waste asbestos fibers. The recycled detoxified waste asbestos fibers according to the present invention are characterized in that 3 to 5 parts by weight of powdered talc are mixed with 100 parts by weight of detoxified waste asbestos fibers. The method for manufacturing an extruded concrete product according to the present invention is characterized in that the recycled detoxified waste asbestos fibers mixed with the powdered talc are used as reinforcing fibers in a method for manufacturing an extruded concrete product with a concrete composition mixed with the reinforcing fibers.
본 발명은 무해화 처리되어 안전성이 확보된 폐석면의 재활용 기술에 관한 것으로, 더욱 상세하게는 표면 시멘트 입자의 존재로 윤활성이 상실된 폐석면 섬유의 윤활성을 보완하여 재활용성을 향상시킨 무해화 폐석면 재활용섬유와 이를 바람직하게 활용한 압출성형 콘크리트 제품 제조방법에 관한 것이다. 본 발명에 따른 무해화 폐석면 재활용 섬유는, 무해화 처리된 폐석면 섬유 100중량부에 3~5중량부의 분말형 탈크가 혼합되는 것을 특징으로 한다. 본 발명에 따른 압출성형 콘크리트 제품 제조방법은, 보강섬유를 혼입한 콘크리트 조성물로 압출성형 콘크리트 제품을 제조하는 방법에서, 보강섬유로 분말형 탈크가 혼합된 무해화 폐석면 재활용 섬유를 활용하는 것을 특징으로 한다.
Manufacturing Method of Extruded Concrete Using Recycled Harmless Asbestos Fiber
The present invention relates to a technology for recycling waste asbestos, in which safety is secured by detoxification and, more specifically, to recycled detoxified waste asbestos fibers which improve recyclability by supplementing the lubricity of waste asbestos fibers whose lubricity is lost due to the presence of surface cement particles, and to a method for manufacturing an extruded concrete product preferably utilizing the recycled detoxified waste asbestos fibers. The recycled detoxified waste asbestos fibers according to the present invention are characterized in that 3 to 5 parts by weight of powdered talc are mixed with 100 parts by weight of detoxified waste asbestos fibers. The method for manufacturing an extruded concrete product according to the present invention is characterized in that the recycled detoxified waste asbestos fibers mixed with the powdered talc are used as reinforcing fibers in a method for manufacturing an extruded concrete product with a concrete composition mixed with the reinforcing fibers.
본 발명은 무해화 처리되어 안전성이 확보된 폐석면의 재활용 기술에 관한 것으로, 더욱 상세하게는 표면 시멘트 입자의 존재로 윤활성이 상실된 폐석면 섬유의 윤활성을 보완하여 재활용성을 향상시킨 무해화 폐석면 재활용섬유와 이를 바람직하게 활용한 압출성형 콘크리트 제품 제조방법에 관한 것이다. 본 발명에 따른 무해화 폐석면 재활용 섬유는, 무해화 처리된 폐석면 섬유 100중량부에 3~5중량부의 분말형 탈크가 혼합되는 것을 특징으로 한다. 본 발명에 따른 압출성형 콘크리트 제품 제조방법은, 보강섬유를 혼입한 콘크리트 조성물로 압출성형 콘크리트 제품을 제조하는 방법에서, 보강섬유로 분말형 탈크가 혼합된 무해화 폐석면 재활용 섬유를 활용하는 것을 특징으로 한다.
Manufacturing Method of Extruded Concrete Using Recycled Harmless Asbestos Fiber
무해화 폐석면 재활용섬유를 활용한 압출성형 콘크리트 제품 제조방법
KIM EUN YOUNG (author) / SHIN JAE KYUNG (author) / PARK YONG JUN (author)
2020-12-07
Patent
Electronic Resource
Korean
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