Sep 7, 2021 · Fiber reinforced polymer (FRP) composites offer an attractive alternative to replace the steel in these types of bridges. FRP composites have significantly improved durability …

Dec 30, 2020 · Culvert lining, a trenchless culvert pipe rehabilitation method, allows culverts to be restored instead of replaced. Culvert lining eliminates the traffic disruption, increased cost, and …

We offer a variety of solutions for repair and strengthening of culverts. Our patented StifPipe® technology allows us to build a custom sized pipe that can be used to repair a deteriorated …

This paper introduces a new type of Fiber Reinforced Polymer (FRP) pipe developed by the author that utilizes the sandwich construction technique to achieve high stiffness.

With advancements in knowledge about culverts and technology related to these structures, more advanced and accurate design methods were developed, capable of considering different …

Sep 21, 2016 · This paper presents the results of a study on feasibility of using FRP composite materials for manufacture of culvert bridges as an alternative for steel.

Regarding the manufacturing of the culverts, among existing techniques for manufacturing FRP elements, pultrusion, filament winding, and vacuum assisted resin transfer molding (VARTM) …

f FRP for large structural repair. Ehsani utilized the I-beam concept for the FRP liner profile to increase ring stiffness without using excess ve layers of carbon fiber laminae. This concept …

Fiber reinforced polymer (FRP) materials offer advantages such as very high specific strength and stiffness, very good durability and fatigue resistance, and light weight. Therefore, there has …

Jan 7, 2019 · Various layers of glass or carbon FRP are wrapped around a honeycomb core to create a lightweight, rigid and strong pipe that can resist all external loads even if the culvert …