PSI - Issue 13

Mirjana Jelić / Procedia Structural Integrity 13 (2018) 391 – 397

394

Author name / Structural Integrity Procedia 00 (2018) 000 – 000

4

HQM ( Petrašković, 2013 ). Also, for the purpose of installing the dampers of the DC 90 System he performed dynamic testing of the residence of the Finnish ambassador in Algeria and the presidential residence in Baku-Azerbaijan. In addition to this, dynamic testing on ambient and forced vibrations was carried out on structures in Kraljevo and Bečić i ( Petrašković, 2013) . Besides aforementioned, he developed the technology of reinforcing new masonry structures in Bjeljina and the reinforcement and seismic safety of the tower 40m height for rowing sports in Azerbaijan. He has also developed a methodology of nonlinear dynamic analysis in the SAP 2000 program with the display of dampers as links ( Petrašković, 2013 ). Fig. 3. Three types of dampers from 2010 (Petraskovic, 2013) Fig. 4. Dynamic testing of damper Three types of dampers Canada HQ

Royal (Petraskovic, 2013)

Table 2. Overview of patented inventions of Zoran Petrašković (Extacted from MIMOSA RS)

Date of filling

Patent No.

Title

Fig.

Note

Construction of rigid horizontal planes from installation plates and rigid vertical planes with apsorber of energy in frame of steel structures

The key element of this construction is the energy absorber - damper (on the Fig.), which corresponds to type X-1 dampers from the catalog of the company System DC 90. It represents the first model of absorbers with two-axial work developed in the IMS Institute(Petraskovic, 2013).

15.12.1989

YU48040B

The key element of this construction is the energy absorber - damper (on the Fig.). It serves to make one brittle and massive structure tough by the controlled seismic resistance of the building.

System for seismic reinforcement for structures

29.04.2003

RS50393B

Designed to increase the safety of energy and public structures, as well as other brittle and massive objects located on the seismic areas. It is unique in that it performs plastic deformations under the influence of an earthquake in three controlled degrees.

Three-stage shock absorber

21.05.2010

RS52991B