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French Drain
Although this is a late response, I have had much success with subsurface drainage systems of the geocomposite types, such as Contech Stripdrain or GeoTechniques TerraFlow that have a 4-oz geotextile overwrap, using well-graded concrete sand meeting the requirements of ASTMC-33 fine aggregates...- DavidBeck
- Post #14
- Forum: Storm/Flood engineering
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Plastic Storm Chamber Performance
I am researching the use of plastic storm chambers used to retain stormwater underground and recharge groundwater. These are relatively new compared to tradional corrugated metal pipe systems and represent a different design approach by combining the voids in the surrounding aggregate...- DavidBeck
- Thread
- Replies: 1
- Forum: Storm/Flood engineering
