Situ monitoring based building damage evaluation and analysis system and method

Provided is a situ monitoring based building damage evaluation and analysis system, comprising a basic database and an evaluation database. The basic database and the evaluation database perform storage, data processing and analysis based on GIS software. The basic database comprises basic information of a building structure and building testing data information. The evaluation database comprises evaluation parameters and an evaluation standard. Evaluation is performed on the building based on the above system. Firstly, the evaluation database is operated to extract data that is stored in the basic database, and related analysis is performed on the data and used as the evaluation parameters. The evaluation is performed from three layers, namely components, subunits and evaluation units; and a final evaluation result is obtained by combining the above evaluation result and component reliability evaluation. According to the invention, detection data of the building is stored in a database; by writing a computer program, accurate evaluation of building quality level can be performed, thereby greatly improving working efficiency, and providing a reliable basis for health maintenance and reinforcement design of building structures.