Remove new methods. Due to the novelty of the durability method, in order to learn about the use of this method in practical and real issues, the need for extensive research focused on this method is quite tangible. For this purpose, in this thesis, three buildings (4 , 7 and 10 floors) were evaluated under 7 records that were scaled according to Iran's 2800 standard. Also, a record of 20 records of the FEMA regulations has been used. The results of the analysis show that in the 4th and 7th floor buildings no plastic joints were formed during the analysis of the history of time, but with increasing number of floors in the structure of the structure without irregularity and with a certain degree of plastic joints crossed the Johnny safety range. This is while the plastic joints in the mode of durability have exceeded the safety limits and, with increasing number of floors and increasing irregularities, the number of joints formed increases and it collapses perfectly. Also, the results of the analysis showed that the amount of drainage ratio increased by a factor of 7.66 in the 7-story structure, under the durability time analysis for an unusual 20 m as compared with the irregular state. The same value for the 10th floor building has been increased by 2.2 times.