Integrated Support Structure: The natural rubber bearing from Tiantie is processed as a whole unit, ensuring a more reliable and robust connection. This integrated design enhances the overall stability and performance of the bearing within the structural system.
Exceptional Performance: Tiantie's natural rubber bearings are engineered to deliver excellent performance under various conditions. Their superior elasticity and damping properties make this type of seismic isolators for buildings ideal for applications requiring effective vibration isolation and load distribution.
Extended Service Life: Designed for durability, Tiantie's natural rubber bearings offer a significantly longer service life compared to other materials. Their resilience to wear and environmental factors ensures sustained performance over time, reducing the need for frequent replacements and maintenance.
Specifications (diameter, mm) | / | D400 | D500 | D600 | D700 | D800 | D900 | D1000 | D1100 | D1200 | D1300 | D1400 | D1500 | D1600 |
Shear modulus G | Mpa | 0.4 | 0.4 | 0.4 | 0.4 | 0.4 | 0.4 | 0.4 | 0.4 | 0.4 | 0.4 | 0.4 | 0.4 | 0.4 |
Total height of bearing H | mm | 178 | 201 | 223 | 267 | 302 | 353 | 390 | 435 | 462 | 490 | 501 | 501 | 501 |
Total thickness of rubber layer Tr | mm | 74 | 93 | 111 | 129 | 147 | 166 | 184 | 202 | 221 | 240 | 240 | 240 | 240 |
First form factor S1 | / | ≥15 | ≥15 | ≥15 | ≥15 | ≥15 | ≥15 | ≥15 | ≥15 | ≥15 | ≥15 | ≥15 | ≥15 | ≥15 |
Second form factor S2 | / | ≥5 | ≥5 | ≥5 | ≥5 | ≥5 | ≥5 | ≥5 | ≥5 | ≥5 | ≥5 | ≥5 | ≥5 | ≥5 |
Vertical compression stiffness Kv | kN/mm | 1300 | 1700 | 1900 | 2400 | 2900 | 3600 | 4400 | 5300 | 6000 | 6800 | 8300 | 10000 | 11900 |
Horizontal equivalent stiffness(Shear strain 100%)Keq | kN/mm | 0.68 | 0.84 | 1.02 | 1.19 | 1.36 | 1.53 | 1.7 | 1.88 | 2.05 | 2.21 | 2.56 | 2.94 | 3.34 |