Binolarni seysmik to‘lqinlardan himoya qilishda seysmik to‘siqning masofaviy joylashuvi samaradorligini aniqlash

Maqolada binoga seysmik sirt to‘lqinlarining ta’siri Plaxis 3D dasturiy majmuasi yordamida сhekli elementlar usulini qo‘llagan holda aniqlangan. Har bir nuqtadagi kuchlanish, ko‘chish, tezlik va tezlanishning amplitudalari aniqlangan va kamaytirish maqsadida seysmik to‘siq qo‘llanilgan hamda seysmik to‘siq bilan bino oraliq masofasini o‘zgartirish orqali samaradorligi aniqlangan. Seysmik to‘siqlar bino markazidan radiusi 24, 26, 28 va 30 metr uzoqlikda qalinligi 1 metr va balandligi 3 metrli qilib joylashtirilgan va to‘siqsiz hol natijalari bilan taqqoslangan va samaradorligi tahlil qilingan.

In the article, the impact of seismic surface waves on the building was determined using the finite element method (FEM) with the help of the Plaxis 3D software package. The amplitude of stress, displacement, velocity, and acceleration at each point was identified, and seismic barriers were employed to mitigate these effects. The effectiveness was assessed by varying the distance between the building and the seismic barrier. Seismic barriers, with a thickness of 1 meter and a height of 3 meters, were placed at distances of 24, 26, 28, and 30 meters from the center of the building. The results were compared with those in the absence of barriers, and the effectiveness was analyzed.