TSP is the single curvature curved surface slider type seismic isolation device, developed by TIS. TSP is composed of two backing plates with different radius of curvature and a sliding element at the center. Upper and lower parts of the sliding element have identical radius of curvature with their corresponding backing plates. One surface of the sliding element of TSP is located on the steel backing plate and accommodates for the horizontal displacement. This surface also determines the oscillation period. Other surface of the sliding element is attached to the other backing plate in order to prevent the horizontal movement. This surface only accommodates rotation. Thanks to simultaneous horizontal movement of the sliding element on the backing plate and the rotational movement between sliding element and the other backing plate, upper and lower backing plates of TSP remain parallel to each other during the earthquake motion.


S.No. Name Size Download
1 TIS Catalogue 1.46 MB


S.No. Name Size Download
1 TIS Brand Registry 311 KB
2 TIS CE Certificate 2017 165 KB
3 TIS CE Certificate 2018 440 KB
4 TIS Certificate of European Technical Assessment 306 KB
5 TIS ISO 9001 475 KB
6 TIS ISO 14001 485 KB
7 TIS OHSAS 18001 449 KB
8 TIS TUR Certificate 2017 328 KB
9 TIS ZUS Certificate 2018 478 KB