A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
METHOD FOR INSTALLING UNDERGROUND TRANSMISSION LINE USING HEAT CONDUCTIVE BACKFILL MATERIAL
The present invention relates to an underground power transmission line burying method. According to the present invention, the underground power transmission line burying method comprises the following steps of: (a) excavating a trench in which a power transmission line will be buried; (b) placing gravel on a trench bottom; (c) burying multiple rows of wire pipes along a height direction by repeating a process of arranging the wire pipes on gravel and placing gravel so that all the wire pipes are submerged; and (d) supplying a high fluidity backfill material to a trench in a state in which installation of the wire pipes and the gravel is completed to fill and harden voids in the gravel.
본 발명은 지중 송전선 매설방법에 관한 것이다. 본 발명에 따른 지중 송전선 매설방법은, (a)송전선이 매설될 트렌치를 굴착하는 단계; (b)트렌치 바닥에 자갈을 포설하는 단계; (c)자갈 위에 전선관을 배치하고 전선관이 모두 잠기도록 자갈을 포설하는 과정을 반복하여 높이방향을 따라 복수 열의 전선관을 매설하는 단계; 및 (d)전선관과 자갈의 설치가 완료된 상태에서 트렌치에 고유동성 되메움재를 공급하여 자갈 사이의 공극에 충진 및 경화시키는 단계;를 구비하는 것에 특징이 있다.
METHOD FOR INSTALLING UNDERGROUND TRANSMISSION LINE USING HEAT CONDUCTIVE BACKFILL MATERIAL
The present invention relates to an underground power transmission line burying method. According to the present invention, the underground power transmission line burying method comprises the following steps of: (a) excavating a trench in which a power transmission line will be buried; (b) placing gravel on a trench bottom; (c) burying multiple rows of wire pipes along a height direction by repeating a process of arranging the wire pipes on gravel and placing gravel so that all the wire pipes are submerged; and (d) supplying a high fluidity backfill material to a trench in a state in which installation of the wire pipes and the gravel is completed to fill and harden voids in the gravel.
본 발명은 지중 송전선 매설방법에 관한 것이다. 본 발명에 따른 지중 송전선 매설방법은, (a)송전선이 매설될 트렌치를 굴착하는 단계; (b)트렌치 바닥에 자갈을 포설하는 단계; (c)자갈 위에 전선관을 배치하고 전선관이 모두 잠기도록 자갈을 포설하는 과정을 반복하여 높이방향을 따라 복수 열의 전선관을 매설하는 단계; 및 (d)전선관과 자갈의 설치가 완료된 상태에서 트렌치에 고유동성 되메움재를 공급하여 자갈 사이의 공극에 충진 및 경화시키는 단계;를 구비하는 것에 특징이 있다.
METHOD FOR INSTALLING UNDERGROUND TRANSMISSION LINE USING HEAT CONDUCTIVE BACKFILL MATERIAL
열전도성 되메움재를 이용한 지중 송전선 매설방법
HAN JIN GYU (author) / RYU YONG SUN (author)
2023-06-20
Patent
Electronic Resource
Korean
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