WATER-PERMEABLE-RETENTIVE PAVEMENT STRUCTURE AND METHOD OF CONSTRUCTING THE STRUCTURE
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United States of America Patent
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Issued Date -
May 2, 2024
app pub date -
Oct 20, 2023
filing date -
Nov 1, 2022
priority date (Note) -
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status (Latency Note)
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Abstract
Provided is a water-permeable-retentive pavement structure that includes: a water absorption column formed by filling foam glass in a hole, the foam glass having a continuous pore structure with a grain diameter of 1.0 mm to 2.0 mm, and the hole being formed through a roadbed to a depth below a groundwater level; a road subgrade formed on the roadbed, the road subgrade including the foam glass having a continuous pore structure with a grain diameter of 1.0 mm to 2.0 mm; and a water-permeable pavement formed on the road subgrade.
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Cited Art Landscape
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