Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
PC Construction method of retaining wall to secure safety using PC panel and permanent anchor
The present invention relates to a retaining wall construction method for ensuring safety by using PC panels and permanent anchors. The retaining wall construction method promotes structural stability of a retaining wall and prevents loss of tension of the retaining wall. According to the retaining wall construction method for ensuring safety by using PC panels and permanent anchors, the panels with structural stability are used and a fiber reinforcing material, which has attachment force and tensile strength, is used for a lower base after excavation to prevent subsidence, falling, falling by joints, and cracks on the base which are caused by a lack of support force for the lower base. Accordingly, the retaining wall construction method for ensuring safety by using PC panels and permanent anchors mitigate drawbacks of an existing method. When a lower retaining wall is constructed and backfill is performed, the fiber reinforcing material, which functions as a soil gravity-type retaining wall, is arranged and then soil is tamped to prevent any pressure of soil from being applied to the retaining wall panels. Consequently, cracks on the panels are prevented from being generated. In addition, displacement and falling are prevented by fixating a lower base on an upper portion and a rear side to prevent subsidence and displacement of the panels. Therefore, tension loss of the anchors for stability of the retaining wall panels and soil surface is prevented. Therefore, the retaining wall construction method provides permanent stability of the soil surface by ensuring stability during construction.
본 발명은 PC패널과 영구앵커를 이용한 안전성을 확보하는 옹벽 시공방법에 관한 것으로, 옹벽 패널의 안정성, 긴장력 손실을 방지하기 위한 시공방법으로 구조적인 안정성이 확보된 패널을 사용하고, 기초 저면의 지지력 부족으로 인한 침하 및 탈락, 절리에 의한 탈락, 기초의 균열을 방지하기 위해 굴착 후 기초 저면에 부착력 및 인장강도를 가진 섬유보강재를 사용하여 종래 문제점을 해결하고, 하부 옹벽 시공시 토사 뒤채움을 토사중력식 옹벽 역할을 하기위한 섬유보강재 포설 후 다짐을 하여 옹벽 패널에 토압이 작용하지 않도록 하여 패널의 균열을 방지하는 것이다.또한, 상부 기초 저면 및 배면을 구속시켜 변위발생 및 탈락을 방지하여 패널의 침하 및 변위를 방지하여 옹벽 패널의 안정성, 사면안정을 위한 앵커의 긴장력 손실을 방지함으로써 시공시 안정성을 확보하도록 하여 영구적인 사면안정을 위한 시공방법이다.
PC Construction method of retaining wall to secure safety using PC panel and permanent anchor
The present invention relates to a retaining wall construction method for ensuring safety by using PC panels and permanent anchors. The retaining wall construction method promotes structural stability of a retaining wall and prevents loss of tension of the retaining wall. According to the retaining wall construction method for ensuring safety by using PC panels and permanent anchors, the panels with structural stability are used and a fiber reinforcing material, which has attachment force and tensile strength, is used for a lower base after excavation to prevent subsidence, falling, falling by joints, and cracks on the base which are caused by a lack of support force for the lower base. Accordingly, the retaining wall construction method for ensuring safety by using PC panels and permanent anchors mitigate drawbacks of an existing method. When a lower retaining wall is constructed and backfill is performed, the fiber reinforcing material, which functions as a soil gravity-type retaining wall, is arranged and then soil is tamped to prevent any pressure of soil from being applied to the retaining wall panels. Consequently, cracks on the panels are prevented from being generated. In addition, displacement and falling are prevented by fixating a lower base on an upper portion and a rear side to prevent subsidence and displacement of the panels. Therefore, tension loss of the anchors for stability of the retaining wall panels and soil surface is prevented. Therefore, the retaining wall construction method provides permanent stability of the soil surface by ensuring stability during construction.
본 발명은 PC패널과 영구앵커를 이용한 안전성을 확보하는 옹벽 시공방법에 관한 것으로, 옹벽 패널의 안정성, 긴장력 손실을 방지하기 위한 시공방법으로 구조적인 안정성이 확보된 패널을 사용하고, 기초 저면의 지지력 부족으로 인한 침하 및 탈락, 절리에 의한 탈락, 기초의 균열을 방지하기 위해 굴착 후 기초 저면에 부착력 및 인장강도를 가진 섬유보강재를 사용하여 종래 문제점을 해결하고, 하부 옹벽 시공시 토사 뒤채움을 토사중력식 옹벽 역할을 하기위한 섬유보강재 포설 후 다짐을 하여 옹벽 패널에 토압이 작용하지 않도록 하여 패널의 균열을 방지하는 것이다.또한, 상부 기초 저면 및 배면을 구속시켜 변위발생 및 탈락을 방지하여 패널의 침하 및 변위를 방지하여 옹벽 패널의 안정성, 사면안정을 위한 앵커의 긴장력 손실을 방지함으로써 시공시 안정성을 확보하도록 하여 영구적인 사면안정을 위한 시공방법이다.
PC Construction method of retaining wall to secure safety using PC panel and permanent anchor
PC패널과 영구앵커를 이용한 안전성을 확보하는 옹벽 시공방법
CHOI SEONG FAN (Autor:in)
06.12.2016
Patent
Elektronische Ressource
Koreanisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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