Automatic monitoring system for construction of movable formwork of triangular truss bridge erecting machine and application method of automatic monitoring system

The invention discloses an automatic monitoring system for construction of a movable formwork of a triangular truss bridge girder erection machine and an application method of the automatic monitoring system. Detection equipment such as a strain gauge, a static level gauge, a horizontal tilt angle sensor, a vertical tilt angle sensor and a weight sensor are arranged to carry out data acquisition of deformation monitoring on key parts in the construction process of the movable formwork; and whether the equipment operation is in a safe state or not is judged in time, main safety indexes of field construction are included in an automatic monitoring information system, the field informatization management level is improved, and safe construction is ensured. 本发明公开了三角桁架架桥机移动模架施工自动监测系统及其应用方法，通过设置应变计、静力水准仪、水平倾角传感器、垂直倾角传感器、重量传感器等检测设备，对移动模架施工过程中的关键部位进行变形监测的数据采集，以及时判断设备运行是否处于安全状态，将现场施工主要安全指标纳入到自动化监测信息系统中，提高了现场信息化管理水平，确保安全施工。