Core Insights - The article highlights the successful application of advanced technology in the construction of the Tuhai River Grand Bridge, which is a critical infrastructure project for the Jinan to Linqing Expressway [1][3][6] Group 1: Technological Innovation - The project team adopted 3D laser scanning technology to enhance measurement efficiency, reducing the time required for adjustments from two days to just a few hours, thus significantly improving operational efficiency [1][3] - The use of 3D scanning allowed for the creation of reverse reality models that were compared in real-time with design BIM models, leading to a 100% acceptance rate for 126 construction segments [3][4] - The introduction of the "N+2 segment block advanced installation of wave-shaped steel web" technique replaced the traditional "N+1" method, resulting in a 45-day reduction in construction time [4] Group 2: Quality Control - The project implemented a Doppler detection system to ensure the quality of high-strength bolts, allowing for rapid identification of non-compliant areas [4] - A quality control team conducts daily site inspections, weekly analyses, and monthly reviews to ensure that every construction phase is thoroughly monitored and validated [4][5] - The project has achieved recognition with seven national invention patents and one international invention patent, along with various provincial and departmental quality control achievements [5] Group 3: Safety Management - The project employs an AI monitoring system to track safety hazards in real-time, focusing on optimizing wind resistance measures for construction equipment [5] - Comprehensive safety training and daily briefings are conducted for high-altitude workers, along with a one-person-one-card management system to monitor qualifications and health [5] - The project has established a multi-dimensional safety management system that includes equipment inspections and weather monitoring to ensure a safe working environment [5][6] Group 4: Economic Impact - The Tuhai River Grand Bridge is expected to enhance regional economic development by improving transportation links in the northwest of Shandong Province [6]