Weep hole drainage collector for waterways and retaining walls
Weep hole drainage collector for waterways and retaining walls
In the case of waterways and retention basins, when the groundwater level rises due to rainfall or snowmelt, significant lateral earth pressure and uplift forces act on underground structures, leading to displacement or destruction. To prevent this issue, it is necessary to reduce the increasing excess groundwater level, and the equipment for this purpose is drainage materials for waterways and retaining walls. Our company's drainage materials for waterways and retaining walls have a history of about 50 years. We offer a wide range of sustainable products that can be maintained. We hope you will consider them.
1～7 item / All 7 items
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Float valve type weep hole for side wall
Utilizing the action of a float, a flexible and sensitive operability without a fulcrum.
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Float valve type weep hole for base plate
Utilizing the action of a float, it sensitively responds to slight fluctuations in water level and reduces groundwater pressure.
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Float-type weep hole "YS50"
When the head from the drainage hole to the water level is small, the effectiveness is doubled! A check valve for retaining walls using a float ball.
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Side wall use / Side drainer (SD)
A structure that does not expose the buoy ball, which has a large displacement and is less affected by ultraviolet rays.
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Chassis use / Underdrainer (UD)
Large displacement
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Backside drainage equipment - pad filter
The maintenance of retaining walls and drainage channels depends on the quality of the rear drainage.
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Backside drainage equipment TM filter
In addition to backfilling the retaining wall with stones and gravel, please use a float valve type weep hole in combination.
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