In many countries and regions, the government has formulated strict seismic design codes for buildings. A key point in the code is that buildings must have certain seismic performance. Therefore, the seismic performance of building structures is also an important means to meet statutory requirements for buildings and ensure they are legal and compliant. The importance of performance of building structures can be found in protecting people’s lives, maintaining social stability, ensuring sustainable economic development, inheriting history and culture, promoting scientific and technological progress, and meeting statutory requirements. Through traditional building structure analysis combined with modern hybrid intelligent algorithm technology, the seismic performance of a building can be improved to optimize structural design, improve safety, and reduce costs. It is very positive to promote scientific and technological progress. In terms of public security, hybrid intelligent algorithms can automatically discover anomalous behavior and give alarms, which can improve and increase the efficiency and accuracy of public security monitoring. From the perspective of environmental protection, hybrid intelligent algorithms can monitor various environmental indicators, accurately give feedback, provide timely data analysis and early warning, and help relevant industries and enterprises to take necessary treatments to protect the environment.