A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Gravity type retaining wall block composition and method for manufacturing retaining wall block using the same and retaining wall block
The present invention relates to an eco-friendly gravity-type retaining wall block composition, a gravity-type retaining wall block manufacturing method using the same, and a gravity-type retaining wall block. More specifically, the eco-friendly gravity-type retaining wall block composition has little impact on the environment and is friendly to plants and surrounding ecosystems and living environments through gravity-type retaining wall blocks with excellent landscape design to lead the market of urbanized gravity-type retaining wall blocks, such as rivers, revetments, and slope embankments, as well as urban landscape creation, structures endowed with formativeness, and urban design structures. The eco-friendly gravity type retaining wall block composition is formed by mixing 8 to 15 parts by weight of nano-active water based on 100 parts by weight of a solid composition comprising: 100 parts by weight of aggregate composed of coarse aggregate of 13.0 to 25.0 mm and fine aggregate of 0.075 to 4.0 mm in a weight ratio of 30 : 70 to 70 : 30; 5 to 15 parts by weight of ferronickel slag aggregate or steelmaking slag aggregate; and 15 to 50 parts by weight of a binder composed of 20 to 40 wt% of ordinary Portland cement containing magnesium oxide, calcium sulfate, aluminum calcium iron oxide, dicalcium silicate and tricalcium silicate, and stimulants including hardening accelerators and reaction regulators, and 60 to 80 wt% of modified powdered calcium silicate.
본 발명은 친환경 중력식 옹벽블록 조성물과 이를 이용하는 중력식 옹벽블록 제조방법 및 중력식 옹벽블록에 관한 것으로, 더욱 상세히는 하천, 호안, 사면 제방뿐만 아니라 도심의 경관조성, 조형성이 부여된 축조물, 도시디자인 구조물 등 도시화된 중력식 옹벽블록의 시장을 선도하기 위한 경관디자인이 뛰어난 중력식 옹벽블록을 통하여 환경에 미치는 영향이 적고 식물 및 주변생태계 및 생활환경에 친화적인 친환경 중력식 옹벽블록 조성물과 이를 이용하는 중력식 옹벽블록 제조방법 및 중력식 옹벽블록에 관한 것이다. 본 발명의 친환경 중력식 옹벽블록 조성물은 13.0∼25.0 mm의 조립골재, 0.075∼4.0 mm 범위의 세립골재가 30 : 70 내지 70 : 30 중량비로 구성된 골재 100 중량부와 페로니켈슬래그 골재 또는 제강슬래그 골재 5~15중량부와 산화마그네슘, 황산칼슘, 산화알루미늄칼슘철, 규산이칼슘, 규산트리칼슘을 포함하는 보통포틀랜드 시멘트와 경화촉진제와 반응조절제를 포함한 자극제 20~40중량%, 개질 분말 칼슘실리케이트 60~80중량%로 구성된 바인더 15~50중량부가 혼합된 고체조성물 100중량부에 대해 나노활성수 8~15중량부가 혼합되어 조성되는 것을 특징으로 한다.
Gravity type retaining wall block composition and method for manufacturing retaining wall block using the same and retaining wall block
The present invention relates to an eco-friendly gravity-type retaining wall block composition, a gravity-type retaining wall block manufacturing method using the same, and a gravity-type retaining wall block. More specifically, the eco-friendly gravity-type retaining wall block composition has little impact on the environment and is friendly to plants and surrounding ecosystems and living environments through gravity-type retaining wall blocks with excellent landscape design to lead the market of urbanized gravity-type retaining wall blocks, such as rivers, revetments, and slope embankments, as well as urban landscape creation, structures endowed with formativeness, and urban design structures. The eco-friendly gravity type retaining wall block composition is formed by mixing 8 to 15 parts by weight of nano-active water based on 100 parts by weight of a solid composition comprising: 100 parts by weight of aggregate composed of coarse aggregate of 13.0 to 25.0 mm and fine aggregate of 0.075 to 4.0 mm in a weight ratio of 30 : 70 to 70 : 30; 5 to 15 parts by weight of ferronickel slag aggregate or steelmaking slag aggregate; and 15 to 50 parts by weight of a binder composed of 20 to 40 wt% of ordinary Portland cement containing magnesium oxide, calcium sulfate, aluminum calcium iron oxide, dicalcium silicate and tricalcium silicate, and stimulants including hardening accelerators and reaction regulators, and 60 to 80 wt% of modified powdered calcium silicate.
본 발명은 친환경 중력식 옹벽블록 조성물과 이를 이용하는 중력식 옹벽블록 제조방법 및 중력식 옹벽블록에 관한 것으로, 더욱 상세히는 하천, 호안, 사면 제방뿐만 아니라 도심의 경관조성, 조형성이 부여된 축조물, 도시디자인 구조물 등 도시화된 중력식 옹벽블록의 시장을 선도하기 위한 경관디자인이 뛰어난 중력식 옹벽블록을 통하여 환경에 미치는 영향이 적고 식물 및 주변생태계 및 생활환경에 친화적인 친환경 중력식 옹벽블록 조성물과 이를 이용하는 중력식 옹벽블록 제조방법 및 중력식 옹벽블록에 관한 것이다. 본 발명의 친환경 중력식 옹벽블록 조성물은 13.0∼25.0 mm의 조립골재, 0.075∼4.0 mm 범위의 세립골재가 30 : 70 내지 70 : 30 중량비로 구성된 골재 100 중량부와 페로니켈슬래그 골재 또는 제강슬래그 골재 5~15중량부와 산화마그네슘, 황산칼슘, 산화알루미늄칼슘철, 규산이칼슘, 규산트리칼슘을 포함하는 보통포틀랜드 시멘트와 경화촉진제와 반응조절제를 포함한 자극제 20~40중량%, 개질 분말 칼슘실리케이트 60~80중량%로 구성된 바인더 15~50중량부가 혼합된 고체조성물 100중량부에 대해 나노활성수 8~15중량부가 혼합되어 조성되는 것을 특징으로 한다.
Gravity type retaining wall block composition and method for manufacturing retaining wall block using the same and retaining wall block
친환경 중력식 옹벽블록 조성물과 이를 이용하는 중력식 옹벽블록 제조방법 및 중력식 옹벽블록
KIM YOUNG JU (author) / KWON HYOUK WOO (author)
2022-07-26
Patent
Electronic Resource
Korean
Retaining wall block and gravity type retaining wall using the same
| European Patent Office | 2020