A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The present invention relates to a waterstop for a segment which is capable of preventing water from entering into a tunnel through a tunnel wall from the outside of the tunnel, and more specifically, to a waterstop for a segment, and which has a projection formed on a lower surface of the waterstop such that an adhesive surface is enlarged between a fixing adhesive and a groove formed in the segment, thereby achieving more excellent adhesive force. Further, a circular protrusion is formed on an upper surface of the waterstop for a segment, thereby when the waterstops are in contact with each other, increasing compression force so as to increase a performance of water pressure resistance, and even when the waterstop expanded by groundwater is expanded, being able to be fixed at an original position.
본 발명은 터널 외부로부터 터널벽을 통해 터널 내부로 물이 침입하는 것을 방지하는 세그먼트용 수팽창 지수재에 관한 것으로 지수재의 하면에 돌기를 형성하여 고정용 접착제와 세그먼트에 형성된 그루브 사이에서 접착면을 확대하여 더욱 우수한 접착력을 가지는 효과가 있다. 또한, 세그먼트용 수팽창 지수재의 상면에 원형돌기부를 형성하여, 수팽창 지수재가 서로 맞닿을 때 압축력을 증가시켜 내수압 성능을 증대시키고 지하수에 의해 팽창된 지수재가 팽창되더라도 원래 위치에 고정될 수 있도록 하는 효과를 가진다.
The present invention relates to a waterstop for a segment which is capable of preventing water from entering into a tunnel through a tunnel wall from the outside of the tunnel, and more specifically, to a waterstop for a segment, and which has a projection formed on a lower surface of the waterstop such that an adhesive surface is enlarged between a fixing adhesive and a groove formed in the segment, thereby achieving more excellent adhesive force. Further, a circular protrusion is formed on an upper surface of the waterstop for a segment, thereby when the waterstops are in contact with each other, increasing compression force so as to increase a performance of water pressure resistance, and even when the waterstop expanded by groundwater is expanded, being able to be fixed at an original position.
본 발명은 터널 외부로부터 터널벽을 통해 터널 내부로 물이 침입하는 것을 방지하는 세그먼트용 수팽창 지수재에 관한 것으로 지수재의 하면에 돌기를 형성하여 고정용 접착제와 세그먼트에 형성된 그루브 사이에서 접착면을 확대하여 더욱 우수한 접착력을 가지는 효과가 있다. 또한, 세그먼트용 수팽창 지수재의 상면에 원형돌기부를 형성하여, 수팽창 지수재가 서로 맞닿을 때 압축력을 증가시켜 내수압 성능을 증대시키고 지하수에 의해 팽창된 지수재가 팽창되더라도 원래 위치에 고정될 수 있도록 하는 효과를 가진다.
Waterstops For Segment
세그먼트용 수팽창 지수재
LEE IN KIL (author)
2018-01-10
Patent
Electronic Resource
Korean
| British Library Online Contents | 2015
Waterstops in articulated concrete construction
| Engineering Index Backfile | 1955
Putting the STOP in Waterstops
| British Library Conference Proceedings | 2017
Investigation of nonmetallic waterstops, report4
| Engineering Index Backfile | 1965