Hot-wire induction drainage method in tunnels and underpasses

The present invention relates to a hot wire induction drainage method in tunnels and underpasses, which can prevent ice wall and freezing from being generated on a wall surface. The hot wire induction drainage method comprises the following steps of: removing foreign substances on an attachment surf...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: CHOE WON YOUG, KIM DOO YOUL, KIM HER JING, SEOK DONG JOON
Format: Patent
Sprache:eng ; kor
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Beschreibung
Zusammenfassung:The present invention relates to a hot wire induction drainage method in tunnels and underpasses, which can prevent ice wall and freezing from being generated on a wall surface. The hot wire induction drainage method comprises the following steps of: removing foreign substances on an attachment surface and performing background treatment; installing a double anti-freezing hot wire; installing a complex induction drainage plate; and installing an automatic temperature controller. In a section in which a front end surface of the tunnels and the underpasses is formed in a square shape or a reverse U shape, the hot wire induction drainage method can induce water leaking from sections such as an aging and expansion joint portions, crack portions, induction drainage portions, and the like to flow to be discharged. Moreover, freezing can be prevented when temperature is lowered below zero to secure a traffic area of vehicles and pedestrians in the tunnels and underpasses, and accidents of the vehicles and the pedestrians can be prevented in advance. 본 발명은 부착면 이물질 제거 및 바탕처리 단계, 이중 동결방지 열선을 설치하는 단계, 복합 유도배수판을 설치하는 단계, 자동온도조절기를 설치하는 단계로 구성되어 벽면에 빙벽(氷壁), 결빙을 방지하는 터널 및 지하차도 열선유도배수공법을 제공한다. 이러한 본 발명은 터널 및 지하차도 중, 정단면이 □ 형상이거나 ∩ 형태로 시공된 구간에서 노후화 및 신축이음부, 균열부, 유도배수부 등 구간에서 유출된 물이 흘러 배출되도록 유도하고 온도가 영하로 낮아지면 결빙되는 것을 차단함으로써 터널 및 지하차도에서 차량 및 보행자의 통행면적을 확보하고, 차량 및 보행자의 안전사고를 미연에 방지할 수 있는 효과가 있다.