A large angled box culvert that enables shortening of construction time and labor reduction!
The "FA Box" is a construction method for building large-section boxes that utilize a combination of three-part PCa components and cast-in-place concrete. By adopting a separated structure (segmentation) for the top slab and side walls, it has become possible to standardize responses to sites with angled configurations. Additionally, at the joints between components, in addition to water-stopping gaskets, the application of waterproof materials and the use of waterproof sheets are also employed to enhance the water-stopping effect. This product has been registered with NETIS (QS-110006-VR).
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【Features】 ■ The product's structure consists of a combination of slabs, resulting in low manufacturing costs. ■ While conventional precast components often used PC steel for connections, this method integrates them with cast-in-place concrete using loop joints, making construction easier. ■ A precast wing compatible with FA boxes has also been developed. 【Related Products】 <Precast Wing "PCa Wing Wall"> ■ The precast wing is firmly integrated with the precast box culvert due to the loop joint structure at the haunch. ■ It does not require special techniques, ensuring good workability and significantly reducing construction time. ■ It can accommodate cantilever lengths of up to 5 meters. ■ Complies with the "Road Earthworks - Culvert Construction Guidelines." ■ Construction can be adapted to the longitudinal slope of the road. *For more details, please download the PDF or feel free to contact us.
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Our company integrates the manufacturing, processing, and construction of concrete products through three main businesses: civil engineering materials, landscape materials, and exterior business. We are extensively involved in national infrastructure development and the creation of rich environments. With keywords such as "coexistence with the environment," "harmony with the landscape," and "safety and security," we will accurately respond to the diverse needs of our customers. Please feel free to contact us with any requests.