A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Ground reinforcement method using grout composition
The present invention relates to a ground reinforcement method using a grout composition, and to a ground reinforcement method of reinforcing the area around the ground to be excavated with grout in order to safely excavate the ground in civil engineering work. The ground reinforcement method comprises a ground drilling step (S10), a casing installation step (S20), a borehole finishing step (S30), and a grouting step (S40), in order to form a borehole, perform backfilling at the entrance of the borehole to a certain depth, and simultaneously pressurize grouting for the remaining section below the backfilling part, thus reinforcing the waterproofing and ground without the need for sealing and curing processes.
본 발명은 그라우트 조성물을 이용한 지반 보강 공법에 관련되며, 토목공사에서 안전하게 지반을 굴착하기 위하여 굴착예정지반 주변을 그라우트로 보강하는 지반 보강 방법으로서, 굴착공을 형성시키고 굴착공 입구에서 일정한 깊이까지는 홀채움을 하고 홀채움부 이하부터 나머지 구간은 동시에 가압그라우팅하여 실링과 양생 공정 없이 차수 및 지반을 보강할 수 있도록 지반천공단계(S10), 속관설치단계(S20), 굴착공마감단계(S30), 그라우팅단계(S40)를 포함하여 주요구성으로 한다.
Ground reinforcement method using grout composition
The present invention relates to a ground reinforcement method using a grout composition, and to a ground reinforcement method of reinforcing the area around the ground to be excavated with grout in order to safely excavate the ground in civil engineering work. The ground reinforcement method comprises a ground drilling step (S10), a casing installation step (S20), a borehole finishing step (S30), and a grouting step (S40), in order to form a borehole, perform backfilling at the entrance of the borehole to a certain depth, and simultaneously pressurize grouting for the remaining section below the backfilling part, thus reinforcing the waterproofing and ground without the need for sealing and curing processes.
본 발명은 그라우트 조성물을 이용한 지반 보강 공법에 관련되며, 토목공사에서 안전하게 지반을 굴착하기 위하여 굴착예정지반 주변을 그라우트로 보강하는 지반 보강 방법으로서, 굴착공을 형성시키고 굴착공 입구에서 일정한 깊이까지는 홀채움을 하고 홀채움부 이하부터 나머지 구간은 동시에 가압그라우팅하여 실링과 양생 공정 없이 차수 및 지반을 보강할 수 있도록 지반천공단계(S10), 속관설치단계(S20), 굴착공마감단계(S30), 그라우팅단계(S40)를 포함하여 주요구성으로 한다.
Ground reinforcement method using grout composition
그라우트 조성물을 이용한 지반 보강 공법
LEE SANG WON (author) / LEE SANG BIN (author)
2023-10-27
Patent
Electronic Resource
Korean
GROUT COMPOSITION FOR GROUND REINFORCEMENT AND GROUTING METHOD THEREWITH
| European Patent Office | 2018
| European Patent Office | 2024
European Patent Office | 2021