Research Article
Influence of Backfill Compaction on Mechanical Characteristics of High-Density Polyethylene Double-Wall Corrugated Pipelines
Table 1
Properties of HDPE pipes’ geometry and material.
| | Properties | Value |
| | Nominal diameter (mm) | 800 | | Corrugate length (mm) | 100 | | Corrugate height (mm) | 55 | | Minimum lamination wall thickness (mm) | 3.5 | | Minimum interior wall thickness (mm) | 2 | | Cross-sectional region per unit length (mm2) | 8.7 | | Moment of inertia per unit length (mm4) | 5,120 | | Hoop stiffness (kPa) | 8 |
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