Bridge Research and Development for 30 Years

This book introduces 53 bridges that the author designed during his period teaching at Dalian University of Technology (1984-2014). The bridges have unique features; some bridges are the first of their kind in China, while the others are the biggest in size. For example, Jinma Bridge is the longest single concrete, single-plane, cable-stayed bridge in the world and Xinghai Bridge is the first double-deck, steel truss suspension bridge being constructed in the Sea of China. Innovation and reasonable structure designs must meet the requirements of applicability, economy, safety, artistic appearance and endurance. Innovation and rational stress are the main concern when considering bridge functionality. Only innovation can make new bridges surpass previously designed bridges. Only rational stress can save materials and reach the requirements of economy, safety and endurance. Teachers, students and engineers engaged in bridge engineering will be inspired from the designing concepts and methods within this book. The author compiles thirty years of work and dedication in the field and shares his discoveries with the readers who are interested in bridge design and functionality.