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Arch culvert-Arch culvert
Arch culvert-Nippon Hume Co., Ltd.

Nippon Hume Co., Ltd.'s Response Status

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100.0%

Response Time

17.1hours

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About This Product

Arch culvert is an arch-shaped precast concrete product that can be used for sewers, drainage channels, underground river passages, public ditches, etc. This arch shape is a very rational shape for a building and is said to be the most structurally stable. Precast arch culverts are listed in the "Guidelines for Road Earthwork and Culvert Work" (Japan Road Association, 2009 edition).

■Economical due to high strength

Arch culverts have an arch shape at the top and a box shape at the bottom, so the load at the top is transmitted as axial compressive force, and the bending moment generated on the top and side walls of the member is significantly reduced compared to the box shape. and has high strength. For this reason, it is particularly effective against large soil overburdens and is economical.

■High water-stop performance due to rubber ring

Arch culverts can ensure high water-tightness by using rubber rings at the joints.

■Flexibility due to the elasticity of the rubber ring

Arch culverts use rubber rings, so unlike traditional mortar caulking, the elasticity of the rubber rings allows for flexibility even when the ground settles somewhat unevenly, so there is no need to worry about water leakage.

■Economic efficiency due to shortened construction period

Since arch culverts use rubber rings, there is no need for mortar joints at the joints, making construction easy and economical by shortening the construction period. In addition, there is no need for concrete wrapping, which is required for circular pipes, making it easier to construct and more economical.

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    Arch culvert

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1 Models of Arch culvert

Image Part Number Price (excluding tax)
Arch culvert-Part Number-Arch culvert

Arch culvert

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Response Rate

100.0%


Response Time

17.1hrs

  • Japan

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