A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Grouting method using ultra-microfine ultra-fine silica base grouting material for order and reinforcement grouting
The present invention relates to water-repellent and reinforcing grouting used for water-repellent and reinforcing grouting in construction such as water-repellent and reinforcing construction, temporary facility water-repellent and reinforcing construction, reservoir and embankment water-repellent and reinforcing construction, soft ground water-repellent and reinforcing construction, slope reinforcing construction, and foundation ground water-reinforcing construction as an auxiliary construction method among ground and underground tunnel excavation construction, which corresponds to a field where grouting is applied. When a grouting material is a suspension, the grouting material is manufactured by mixing 85 to 90 wt% of grout + water and 10 to 15 wt% of an additive based on a total of 100 wt% of the grouting material, the grouting material manufactured such that a mixing ratio (w/c) of grout (c) and water (w) is 1 to 1.5 is applied to water-repellent and reinforcing grouting to perform the grouting, so that problems such as a high volume reduction rate, low strength, low permeability and injectability, high leaching, and low environmental friendliness of grouting materials, which are problems in conventional grouting, are solved.
그라우팅이 적용되는 분야인 지상 및 지하의 터널굴착공사 중 보조공법으로서 차수·보강, 가시설 차수·보강, 저수지 및 방조제 차수·보강, 연약지반 차수·보강, 사면보강, 기초지반 보강 등의 공사에서 차수 및 보강 그라우팅을 위해 활용하기 위한 차수 및 보강 그라우팅에 관한 것으로서, 그라우팅 재료가 현탁액일 경우, 전체 100 중량%에 그라우트+물 85 ~ 90 중량%와 첨가제 10 ~ 15 중량%를 혼합하여 제조되고, 그라우트(c)와 물(w)의 배합비(w/c)가 1 ~ 1.5로 제조되는 그라우팅 재료를 차수 및 보강 그라우팅에 적용하여 그라우팅을 수행하여, 기존 그라우팅에서 문제가 되는 그라우팅 재료의 고 체적감소율, 저 강도성, 저 침투주입성, 고 용탈성, 저 환경친화성 등의 문제점을 해결한다.
Grouting method using ultra-microfine ultra-fine silica base grouting material for order and reinforcement grouting
The present invention relates to water-repellent and reinforcing grouting used for water-repellent and reinforcing grouting in construction such as water-repellent and reinforcing construction, temporary facility water-repellent and reinforcing construction, reservoir and embankment water-repellent and reinforcing construction, soft ground water-repellent and reinforcing construction, slope reinforcing construction, and foundation ground water-reinforcing construction as an auxiliary construction method among ground and underground tunnel excavation construction, which corresponds to a field where grouting is applied. When a grouting material is a suspension, the grouting material is manufactured by mixing 85 to 90 wt% of grout + water and 10 to 15 wt% of an additive based on a total of 100 wt% of the grouting material, the grouting material manufactured such that a mixing ratio (w/c) of grout (c) and water (w) is 1 to 1.5 is applied to water-repellent and reinforcing grouting to perform the grouting, so that problems such as a high volume reduction rate, low strength, low permeability and injectability, high leaching, and low environmental friendliness of grouting materials, which are problems in conventional grouting, are solved.
그라우팅이 적용되는 분야인 지상 및 지하의 터널굴착공사 중 보조공법으로서 차수·보강, 가시설 차수·보강, 저수지 및 방조제 차수·보강, 연약지반 차수·보강, 사면보강, 기초지반 보강 등의 공사에서 차수 및 보강 그라우팅을 위해 활용하기 위한 차수 및 보강 그라우팅에 관한 것으로서, 그라우팅 재료가 현탁액일 경우, 전체 100 중량%에 그라우트+물 85 ~ 90 중량%와 첨가제 10 ~ 15 중량%를 혼합하여 제조되고, 그라우트(c)와 물(w)의 배합비(w/c)가 1 ~ 1.5로 제조되는 그라우팅 재료를 차수 및 보강 그라우팅에 적용하여 그라우팅을 수행하여, 기존 그라우팅에서 문제가 되는 그라우팅 재료의 고 체적감소율, 저 강도성, 저 침투주입성, 고 용탈성, 저 환경친화성 등의 문제점을 해결한다.
Grouting method using ultra-microfine ultra-fine silica base grouting material for order and reinforcement grouting
차수 및 보강 그라우팅을 위한 극마이크로파인 극미립실리카베이스 그라우팅 재료를 이용한 그라우팅공법
JINCHUN KIM (author)
2022-04-08
Patent
Electronic Resource
Korean
Underpinning of a Pier by Microfine Cement Grouting and Compensation Grouting
| British Library Conference Proceedings | 2003
Study on Microfine Cement Grouting Material for Silty Fine Sand Stratum
| British Library Conference Proceedings | 2014
Study on Microfine Cement Grouting Material for Silty Fine Sand Stratum
| Tema Archive | 2013
Grouting Gasoline-Contaminated Sand with Microfine Cement
| British Library Conference Proceedings | 1995