A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
CONSTRUCTION METHOD OF SELF RETAINED ROCK SLOPE RETAINING WALL
The present invention relates to a construction method of a self-supported rock slope retaining wall, which shortens construction time, reduces a construction cost, and is excellent in structure stability by utilizing the stability of the original ground as matters stand. The construction method includes: a step of cutting the ground to install the retaining wall to a minimum and slopingly cutting the ground so that a soft rock or a hard rock can be exposed thereto; a step of constructing a base including a shear key on a lower side of the cut ground, or installing a precast base block including the shear key; and a step of sequentially laminating and combining the precast retaining wall blocks so that a slope surface of reversed trapezoidal precast retaining wall blocks can face a slope surface of the cut ground on an upper side of the base or the base block, wherein the overall shape of the stacked precast retaining wall blocks has a reversed trapezoidal shape.
본 발명은 시공기간이 단축되고, 시공비용이 절감되며, 원지반의 안정성을 그대로 활용함으로써 구조적 안정성이 우수한 자립식 암사면 옹벽 시공방법으로서, 옹벽을 설치할 지반을 최소한으로 절취하여 연암 또는 경암이 노출되도록 경사지게 절취하는 단계; 상기 절취한 지반의 하측에 전단키를 포함하는 기초를 시공하거나, 전단키를 포함하는 프리캐스트 기초블록을 설치하는 단계; 상기 기초 또는 기초블록의 상측에 역사다리꼴 형상의 프리캐스트 옹벽블록들의 경사면이 상기 절취된 지반의 경사면을 향하도록 순차로 적층하여 결합하는 단계;를 포함하며, 상기 적층된 프리캐스트 옹벽블록들의 전체적인 형상은 역사다리꼴 형상인 것을 특징으로 한다.
CONSTRUCTION METHOD OF SELF RETAINED ROCK SLOPE RETAINING WALL
The present invention relates to a construction method of a self-supported rock slope retaining wall, which shortens construction time, reduces a construction cost, and is excellent in structure stability by utilizing the stability of the original ground as matters stand. The construction method includes: a step of cutting the ground to install the retaining wall to a minimum and slopingly cutting the ground so that a soft rock or a hard rock can be exposed thereto; a step of constructing a base including a shear key on a lower side of the cut ground, or installing a precast base block including the shear key; and a step of sequentially laminating and combining the precast retaining wall blocks so that a slope surface of reversed trapezoidal precast retaining wall blocks can face a slope surface of the cut ground on an upper side of the base or the base block, wherein the overall shape of the stacked precast retaining wall blocks has a reversed trapezoidal shape.
본 발명은 시공기간이 단축되고, 시공비용이 절감되며, 원지반의 안정성을 그대로 활용함으로써 구조적 안정성이 우수한 자립식 암사면 옹벽 시공방법으로서, 옹벽을 설치할 지반을 최소한으로 절취하여 연암 또는 경암이 노출되도록 경사지게 절취하는 단계; 상기 절취한 지반의 하측에 전단키를 포함하는 기초를 시공하거나, 전단키를 포함하는 프리캐스트 기초블록을 설치하는 단계; 상기 기초 또는 기초블록의 상측에 역사다리꼴 형상의 프리캐스트 옹벽블록들의 경사면이 상기 절취된 지반의 경사면을 향하도록 순차로 적층하여 결합하는 단계;를 포함하며, 상기 적층된 프리캐스트 옹벽블록들의 전체적인 형상은 역사다리꼴 형상인 것을 특징으로 한다.
CONSTRUCTION METHOD OF SELF RETAINED ROCK SLOPE RETAINING WALL
자립식 암사면 옹벽 시공방법
CHUNG JAE MIN (author) / JEONG HYUNG JIN (author) / KANG MYUN KOO (author) / HA SAM HO (author)
2019-03-29
Patent
Electronic Resource
Korean
IPC:
E02D
FOUNDATIONS
,
Gründungen
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