A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Eco-friendly general-purpose binder composition for solidifying soil
본 발명은 제강 부산물, 화력 발전 부산물 등의 산업부산물을 원료로 조성되어 친환경성을 확보하고, 점성토, 사질토, 사력토로 구별되는 각 지반의 강도를 국토교통부 가설공사 표준시방서(2014) 성능 기준에 부합하도록 계량할 수 있는 친환경 범용성 고화재용 결합재 조성물에 관한 것이다.본 발명은 「시멘트 20~30 중량부; 고로슬래그 미분말 30~40 중량부; 탈황석고 5~20 중량부; 및 CaO 및 free-CaO 성분이 순환유동층 보일러 애시 15~25 중량부; 를 포함하는 범용성 고화재용 결합재 조성물」을 제공한다.
The present invention relates to an eco-friendly general purpose solidifying composition which is made from industrial by-products such as steelmaking by-products and thermal power generation by-products as raw materials to ensure eco-friendliness, and the strength of each ground, which is divided into cohesive soil, sandy soil, and stony soil, is measured to meet the performance standards of the Ministry of Land, Infrastructure and Transport's Temporary Construction Standard Specification (2014). The present invention provides an eco-friendly general purpose solidifying composition comprising: 20 to 30 parts by weight of cement; 30 to 40 parts by weight of blast furnace slag fine powder; 5 to 20 parts by weight of desulfurized gypsum; and 15 to 25 parts by weight of circulating fluidized bed boiler ash containing CaO and free-CaO components.
Eco-friendly general-purpose binder composition for solidifying soil
본 발명은 제강 부산물, 화력 발전 부산물 등의 산업부산물을 원료로 조성되어 친환경성을 확보하고, 점성토, 사질토, 사력토로 구별되는 각 지반의 강도를 국토교통부 가설공사 표준시방서(2014) 성능 기준에 부합하도록 계량할 수 있는 친환경 범용성 고화재용 결합재 조성물에 관한 것이다.본 발명은 「시멘트 20~30 중량부; 고로슬래그 미분말 30~40 중량부; 탈황석고 5~20 중량부; 및 CaO 및 free-CaO 성분이 순환유동층 보일러 애시 15~25 중량부; 를 포함하는 범용성 고화재용 결합재 조성물」을 제공한다.
The present invention relates to an eco-friendly general purpose solidifying composition which is made from industrial by-products such as steelmaking by-products and thermal power generation by-products as raw materials to ensure eco-friendliness, and the strength of each ground, which is divided into cohesive soil, sandy soil, and stony soil, is measured to meet the performance standards of the Ministry of Land, Infrastructure and Transport's Temporary Construction Standard Specification (2014). The present invention provides an eco-friendly general purpose solidifying composition comprising: 20 to 30 parts by weight of cement; 30 to 40 parts by weight of blast furnace slag fine powder; 5 to 20 parts by weight of desulfurized gypsum; and 15 to 25 parts by weight of circulating fluidized bed boiler ash containing CaO and free-CaO components.
Eco-friendly general-purpose binder composition for solidifying soil
친환경 범용성 고화재용 결합재 조성물
2024-05-16
Patent
Electronic Resource
Korean