Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Large Diameter Cured-in-Place Pipe Rehabilitation of Twin 90-Inch Culverts in Environmentally Sensitive Area
Insituform recently upgraded a pair of twin 90-in. equivalent diameter storm culverts near Beckley, West Virginia. The pipelines were located in a sensitive area. A waterfall was located upstream from the pipeline. Water to one pipeline had to be diverted while the other line was rehabbed. A trout stream was located downstream, which required that the contractor build a dam to keep water out of the stream. Each pipeline was approximately 200 ft long and ran directly underneath Interstate 77. The line was rehabbed using cured-in-place pipe (CIPP) to provide a fully structural, 50-year engineered design life. The CIPP was impregnated with resin and installed using an over-the-hole (OTH) method. This paper and presentation will cover project planning and engineering and an overview of the specialized impregnation and installation processes.
Large Diameter Cured-in-Place Pipe Rehabilitation of Twin 90-Inch Culverts in Environmentally Sensitive Area
Insituform recently upgraded a pair of twin 90-in. equivalent diameter storm culverts near Beckley, West Virginia. The pipelines were located in a sensitive area. A waterfall was located upstream from the pipeline. Water to one pipeline had to be diverted while the other line was rehabbed. A trout stream was located downstream, which required that the contractor build a dam to keep water out of the stream. Each pipeline was approximately 200 ft long and ran directly underneath Interstate 77. The line was rehabbed using cured-in-place pipe (CIPP) to provide a fully structural, 50-year engineered design life. The CIPP was impregnated with resin and installed using an over-the-hole (OTH) method. This paper and presentation will cover project planning and engineering and an overview of the specialized impregnation and installation processes.
Large Diameter Cured-in-Place Pipe Rehabilitation of Twin 90-Inch Culverts in Environmentally Sensitive Area
Costa, Andrew (Autor:in)
Pipelines 2020 ; 2020 ; San Antonio, Texas (Conference Held Virtually)
Pipelines 2020 ; 445-450
06.08.2020
Aufsatz (Konferenz)
Elektronische Ressource
Englisch
Rehabilitation of Large Diameter Steel Culverts
| NTIS | 1994
Large-Diameter Sewer Rehabilitation Using a Fiber-Reinforced Cured-in-Place Pipe
| Online Contents | 2015