A super large culvert with an internal width of 4000 to 9000 mm and an internal height of 2000 to 4000 mm, divided into two parts!
We would like to introduce our "Super Large Box Culvert." This product is a super large culvert that is divided into two parts, with an internal width of 4000 to 9000 mm and an internal height of 2000 to 4000 mm. The precast option for on-site box culverts offers benefits such as reduced construction time, improved safety, and ensured quality. 【Features】 ■ Super large culvert divided into two parts with an internal width of 4000 to 9000 mm and an internal height of 2000 to 4000 mm ■ Design conditions - Live load: T-25 - Soil unit weight: 18 kN/m3 - Coefficient of static earth pressure: 0.5 ■ Compliance guidelines: Japan Road Association "Guidelines for Road Earthworks Culvert Construction" *For more details, please refer to the PDF document or feel free to contact us.
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Hokuetsu Kanto Co., Ltd. manufactures and sells various concrete secondary products for road use, riverbank blocks, agricultural waterways, and more. We also produce and sell environmentally friendly landscape products. We specialize in the proposal of precast solutions that transform on-site casting into products. We have many delivery records even with major general contractors. - The HSB method uses HS bond that can withstand seismic level 2 and is capable of water stopping. - The Econ Roller method is a lateral pulling method for narrow waterways such as box culverts. - We can also propose high durability products that can last up to 100 years. Please feel free to contact us if you have any requests.