The thesis provides an overview and comparison of the most commonly used types of modular bridges. They are an important solution in modern bridge engineering, especially during extreme events. Modular bridges enable rapid assembly, adaptability, and reliability, making them indispensable in both military and civil contexts. The outlines the historical development of modular systems, from the Bailey bridge used in the Second thesis World War to modern solutions offered by companies such as Mabey and Acrow. The analysis focuses on the three most widespread systems: Bailey, Mabey C200, and Acrow 700XS. The comparison is based on technical criteria such as load-bearing capacity, structural design, roadway width, corrosion protection, assembly complexity, installation time, cost, and service life. The results show that the Bailey bridge remains the preferred choice in military contexts, where speed of assembly and minimal logistics are of the utmost importance. The Mabey C200 is a modern compromise that offers a higher load capacity and durability than Bailey bridge. The Acrow 700XS is the most advanced systemis best civil infrastructure projects, where service life and load bearing capacityare the most important aspects.
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