Research Article
Mechanical Response of Gasketed Bell-and-Spigot Joint of Concrete Pipeline under Multifield Coupling
Table 1
Property of materials in numerical analysis.
| Property | Elastic modulus (MPa) | Poisson’s ratio | Density (kg/m3) | Cohesion (kPa) | Dilation (°) |
| Pavement layer | 2400 | 0.3 | 2400 | | | Subgrade | 20 | 0.3 | 2000 | 25 | 0.1 | Sand cushion | 47.24 | 0.3 | 1870 | 0.001 | 20 | Gravel cushion | 120 | 0.28 | 2200 | | | Concrete pipes | 30 | 0.2 | 2300 | | |
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