Bridge Work, Joint, Meiko Engineering, Rubber
Meiko Engineering JR Expansion Joint
Product Made in Japan
Manufacturer: MEIKO ENGINEERING
Model: JR
| Diameter (⌀) | Type | Extension (mm) | Compression (mm) | Bending Angle (°) | Standard Offset (mm) | Offset During Earthquake (mm) |
| ⌀50 | JR | 25 | 25 | 45 | ±25 | ±50 |
| ⌀75 | 50 | 50 | 45 | ±30 | ±60 | |
| ⌀100 | 65 | 65 | 45 | ±40 | ±80 | |
| ⌀125 | 75 | 75 | 45 | ±50 | ±100 |
| Diameter (⌀) | Type | Pipe Outer Diameter (SGP/PVC) | L | ⌀ D | ⌀ da | A1 | A2 | B1 | Wa | WL |
| ⌀50 | JR | 60.5 / 60 | 110 | 80 | 60 | 30 | 30 | 30 | 50 | 50 |
| ⌀75 | 89.1 / 89 | 135 | 115 | 89 | 30 | 30 | 30 | 75 | 75 | |
| ⌀100 | 114.3 / 114 | 160 | 150 | 114 | 30 | 30 | 31.5 | 100 | 97 | |
| ⌀125 | 139.8 / 140 | 185 | 180 | 140 | 30 | 30 | 31.5 | 125 | 122 |
