THEORETICAL RESEARCH AND APPLICATION OF THE INTELLIGENT MONITORING AND EVALUATION SYSTEM IN CIVIL ENGINEERING

It is a complex project to realize intelligent monitoring and evaluation in civil engineering involving the intersection of multiple theories and technologies. An intelligent monitoring and evaluation system in civil engineering structures (MDCRS) was put forward, which could provide technical support for the safe operation and scientific management of large civil engineering and basic public facilities such as nuclear power generating stations, long-span bridges and industrial buildings. The system was mainly comprised of a monitoring system, a calculation and evaluation system, and a visualization system. Its main functions were as follows:implementing real-time and effective monitoring in engineering structure, processing and analyzing monitoring data, getting the inner physical nature of the structure by a fast algorithm and digital mapping tenchnique according to the specific characteristics of the structure, conducting simulations, analysis and research of various working conditions of the structure to assess structural safety, and displaying the structure state objectively and truthfully through the computer graphics display tenchnique. Two application instances were taken in the paper to illustrate the fact that the civil engineering intelligent monitoring and evaluation system could not only realize real-time and effective collection, transmission and storage of monitoring information, but also obtain the actual performance of the structure by a fast and scientific algorithm, further, could conduct a three-dimensional visual display and provide technical support for safe construction, operation, scientific management and decision-making in civil engineering.