A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
DRAINAGE FACILITIES AND THE CONSTRUCTION METHOD OF ROADSIDE CUTTING AREA
The present invention relates to a horizontal drain aperture having a perforated drainpipe which installs a water seal ring which is self-expanded if being in contact with water on an outer diameter of a drain so that an inlet of a perforated hole is not eroded as water flows into an inner diameter of the perforated hole drilled in a slope of a cutting area, and the outer diameter of the drain inserted into the perforated hole, water-tightly a gap between the inner diameter of the perforated hole and the outer diameter of the drain, and discharges water only through the drain, thereby preventing collapse of the slope of the cutting area, and to a construction method thereof.
본 발명은 절개지 사면에 시추된 천공홀 내경과 천공홀에 삽입된 배수관 외경 사이로 용수가 흘러 천공홀의 입구가 침식되지 않도록 배수관의 외경에 용수와 접촉하게 되면 자기 팽창하는 지수링이 설치되어 천공홀 내경과 배수관 외경 사이의 틈새를 수밀하게 차단하여 용수가 배수관을 통해서만 배수되도록 하여 절개지 사면의 붕괴를 방지할 수 있는 유공관이 마련된 수평배수공 및 시공방법에 관한 것이다.
DRAINAGE FACILITIES AND THE CONSTRUCTION METHOD OF ROADSIDE CUTTING AREA
The present invention relates to a horizontal drain aperture having a perforated drainpipe which installs a water seal ring which is self-expanded if being in contact with water on an outer diameter of a drain so that an inlet of a perforated hole is not eroded as water flows into an inner diameter of the perforated hole drilled in a slope of a cutting area, and the outer diameter of the drain inserted into the perforated hole, water-tightly a gap between the inner diameter of the perforated hole and the outer diameter of the drain, and discharges water only through the drain, thereby preventing collapse of the slope of the cutting area, and to a construction method thereof.
본 발명은 절개지 사면에 시추된 천공홀 내경과 천공홀에 삽입된 배수관 외경 사이로 용수가 흘러 천공홀의 입구가 침식되지 않도록 배수관의 외경에 용수와 접촉하게 되면 자기 팽창하는 지수링이 설치되어 천공홀 내경과 배수관 외경 사이의 틈새를 수밀하게 차단하여 용수가 배수관을 통해서만 배수되도록 하여 절개지 사면의 붕괴를 방지할 수 있는 유공관이 마련된 수평배수공 및 시공방법에 관한 것이다.
DRAINAGE FACILITIES AND THE CONSTRUCTION METHOD OF ROADSIDE CUTTING AREA
유공관이 마련된 수평배수공 및 그 시공방법
YOU BYUNG OK (author) / PARK YONG SIK (author) / KIM NAK YEONG (author)
2015-06-15
Patent
Electronic Resource
Korean
IPC:
E02D
FOUNDATIONS
,
Gründungen
DRAINAGE FACILITIES AND THE CONSTRUCTION METHOD OF ROADSIDE CUTTING AREA
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