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It allows for significant shortening of construction time without the need for special techniques or skilled workers!
This is a construction method for a three-hinged arch structure that integrates earth fill and precast arch components, offering high stability against earth pressure and the ability to accommodate high soil cover despite the thin components.
Connect quickly. Connect to the future. The era is all precast.
The Texpan method is a two-part precast arch culvert construction technique developed in France. By alternately combining reinforced concrete arch components, it creates a space that can be used as an alternative to culverts and bridges by placing fill on top. Since it involves the assembly of precast components, the construction is simple and quick. Additionally, due to the two-part arch structure and unique connection method, it can be applied to culverts with high earth cover and large internal spaces, even with thin concrete components.
