Diverse polynomial functions were adopted to describe temperature distribution of cable-stayed bridge combined with measured temperature. Based on the test results, the theoretical analysis method of temperature influence was researched specially for cable-stayed bridge. According to the characteristics of front-supported frame, a whole technique to eliminate temperature influence was developed, which is real-time, and very suitable to field analysis and accords with parameters estimation and prediction. After verified by construction control of a real bridge, it is very successful and can be ...
