Group 1: Intelligent Welding Technology - Tianjin University has developed an intelligent welding equipment for T/K/Y pipe joints, specifically for offshore oil platform structures [1] - The technology addresses the challenge of adaptive intelligent welding for complex multi-layer and variable cross-section seams, enhancing the robot's ability to respond to changes [1] - This innovation not only benefits offshore oil and gas platforms but also extends to shipbuilding and large steel structure industries [1] Group 2: Underwater Autonomous Vehicles - The "Haiyan" underwater glider, developed by Tianjin University, is a new type of unmanned underwater vehicle capable of multi-factor ocean observation [2] - The glider is equipped with sensors for acoustic, visual, and temperature-salinity-depth measurements, providing valuable data for deep-sea scientific research [2] - The development of "Haiyan" represents a significant advancement in the research and development of complex marine equipment [2] Group 3: Unmanned Compaction Technology - The unmanned compaction machine developed by Tianjin University has shown significant efficiency in extreme environments, such as high-altitude dam construction [3] - One safety officer can supervise five machines, completing one-third of the total compaction work for the dam project in that year [3] - This technology has been applied multiple times in major water conservancy projects [3] Group 4: Earthquake Engineering Research Facilities - Tianjin University has established a large-scale earthquake engineering simulation research facility, the first of its kind in China [5] - The facility features a unique underwater vibration table capable of simulating complex wave and current environments, aiding in the design of marine infrastructure [5] - Since its operation in 2024, the facility has collaborated with over a hundred organizations across various sectors [6] Group 5: Innovative Educational Practices - Tianjin University emphasizes practical achievements in its educational programs, as demonstrated by a graduate who received a degree for developing a digital twin system for pump station management [6] - The focus is on addressing key issues in national strategy and industrial development through innovative research [6] - The university's graduates are increasingly contributing to national needs through their research and innovations [7]