Practical Bridge

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Innovative Bridge Structures Based on Ultra-High Performance Concrete (UHPC)

Innovative Bridge Structures Based on Ultra-High Performance Concrete (UHPC): Theory, Experiments and Applications introduces more than a dozen innovative bridge structures and engineering applications developed by the author's team based on UHPC. As the new bridge structure developed by UHPC can make outstanding contributions to the realization of the "carbon peaking and carbon neutrality goals" and "sustainable development," and since recent studies have shown that the application of UHPC is expected to greatly reduce the amount of materials and carbon emissions and prolong the life of the structure, this book is an ideal update on the topic. For example, after calculation, when UHPC is applied to the arch bridge with compression as the main stress characteristic, compared with the steel arch bridge, the dead weight of the UHPC arch bridge is basically the same, and the cost and carbon emission are only 34% and 20% of the latter. Ultra-high performance concrete (UHPC) as a new generation of civil structural materials has the characteristics of high strength, high toughness and high durability. Through the collaborative innovation of new materials and new structures, the application of UHPC in bridge engineering is expected to achieve the goal of economical, environmentally-friendly, durable and high performance of the main structure. - Teachers readers about the new structures and technologies in bridge engineering developed by the author's team based on UHPC - Provides relevant experimental studies and the mechanical properties of different UHPC structures - Helps users understand the design method and calculation theory of UHPC bridge structures - Covers the characteristics and advantages of new UHPC structures and technologies applied to engineering
Intelligent Bridge Maintenance and Management

This book provides a timely introduction to the methodology of Intelligent Bridge Maintenance and Management (IBM&M) and a comprehensive synthesis of emerging digital technologies for realizing IBM&M. The authors, who carry research, teaching, and consulting experience in the USA, Japan, and China, present the background, principles, methods, and application examples of essential IBM&M solutions in eight dedicated chapters. The digital technologies covered in this book include: • Artificial intelligence, big data, machine learning, computer vision. • Data fusion, 3D building information, digital twin modeling, virtual and augmented reality. • Internet of things sensors, robotics including unmanned vehicles. The book targets the audience in the broader Bridge Engineering community, including academic researchers, students, bridge owners, and technology providers.
Bridges

Bridges touch all our lives - every day we are likely to cross a bridge, or go under one. How many of us stop to consider how the bridge stands up and what sort of people designed and built something so strong? Bridge building is a magnificent example of the practical and every day use of science. However, the story of bridges goes beyond science and technology, and involves issues relating to artistic and cultural development. After all, bridges are built by people, for people. Bridges can be icons for whole cities; just consider New York's Brooklyn Bridge, London's Tower Bridge, and Sydney's Harbour Bridge. Such bridges can be considered functional public art, as they have the power to delight or be an eyesore. David Blockley explains how to read a bridge, in all its different forms, design, and construction, and the way the forces flow through arches and beams. He combines the engineering of how bridges stand up with the cultural, aesthetic, and historical importance they hold. Drawing on examples of particular bridges from around the world, he also looks in detail at the risk engineers take when building bridges, and examines why things sometimes go wrong.