A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Expandable mortar composition for civil engineering works
The present invention relates to an expandable mortar composition comprising: a solidifying agent composition including 100 to 1,000 parts by weight of blast furnace slag cement, 50 to 200 parts by weight of dried slag and 50 to 200 parts by weight of high calcium incineration ash with respect to 100 parts by weight of aluminum dross; 150 to 400 parts by weight of sand with respect to 100 parts by weight of the solidifying agent composition; and 100 to 200 parts by weight of water. An expandable mortar composition for civil engineering works using aluminum dross according to the present invention may accomplish the intended goal of ground reinforcement work which promotes expansion while expressing improved bonding strength by using aluminum dross generated as a by-product of aluminum melting and refining processes to use, as a foaming agent, a hydrogen gas produced by alkali stimulus, compositely using dried slag and high calcium incineration ash (class C fly ash) of the stainless steelmaking process, and the like, and minimizing consumption amount of cement.
본 발명은 알루미늄 드로스 100중량부에 대하여 고로슬래그 시멘트 100~1,000중량부, 건 슬래그 50~200중량부 및 고칼슘 소각재 50~200중량부로 구성된 고화재 조성물과, 상기 고화재 조성물 100중량부에 대하여 모래 150~400중량부, 및 물 100~200중량부로 구성된 것을 특징으로 하는 팽창성 모르타르 조성물에 관한 것으로, 본 발명에 따른 알루미늄 드로스를 활용한 토목공사용 팽창성 모르타르 조성물은 알루미늄 용해 및 정련공정 부산물로 발생하는 알루미늄 드로스(dross)를 활용하여 알칼리 자극에 의해 생성되는 수소가스를 발포재로 활용하고, 스테인레스 제강공정의 건슬래그 및 고칼슘 소각재(C급 플라이애쉬) 등을 복합적으로 활용하고 시멘트의 사용량을 최소화하여 고결강도를 발현하면서 팽창을 동시에 도모하는 지반보강공사 소기의 목적을 달성할 수 있다.
Expandable mortar composition for civil engineering works
The present invention relates to an expandable mortar composition comprising: a solidifying agent composition including 100 to 1,000 parts by weight of blast furnace slag cement, 50 to 200 parts by weight of dried slag and 50 to 200 parts by weight of high calcium incineration ash with respect to 100 parts by weight of aluminum dross; 150 to 400 parts by weight of sand with respect to 100 parts by weight of the solidifying agent composition; and 100 to 200 parts by weight of water. An expandable mortar composition for civil engineering works using aluminum dross according to the present invention may accomplish the intended goal of ground reinforcement work which promotes expansion while expressing improved bonding strength by using aluminum dross generated as a by-product of aluminum melting and refining processes to use, as a foaming agent, a hydrogen gas produced by alkali stimulus, compositely using dried slag and high calcium incineration ash (class C fly ash) of the stainless steelmaking process, and the like, and minimizing consumption amount of cement.
본 발명은 알루미늄 드로스 100중량부에 대하여 고로슬래그 시멘트 100~1,000중량부, 건 슬래그 50~200중량부 및 고칼슘 소각재 50~200중량부로 구성된 고화재 조성물과, 상기 고화재 조성물 100중량부에 대하여 모래 150~400중량부, 및 물 100~200중량부로 구성된 것을 특징으로 하는 팽창성 모르타르 조성물에 관한 것으로, 본 발명에 따른 알루미늄 드로스를 활용한 토목공사용 팽창성 모르타르 조성물은 알루미늄 용해 및 정련공정 부산물로 발생하는 알루미늄 드로스(dross)를 활용하여 알칼리 자극에 의해 생성되는 수소가스를 발포재로 활용하고, 스테인레스 제강공정의 건슬래그 및 고칼슘 소각재(C급 플라이애쉬) 등을 복합적으로 활용하고 시멘트의 사용량을 최소화하여 고결강도를 발현하면서 팽창을 동시에 도모하는 지반보강공사 소기의 목적을 달성할 수 있다.
Expandable mortar composition for civil engineering works
토목공사용 팽창성 모르타르 조성물
PARK WON CHUN (author) / KIM JOONG YEON (author)
2018-05-21
Patent
Electronic Resource
Korean
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