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Steel bridges are subject to various environmental factors and loads that cause them to expand and contract. To manage these movements and maintain structural integrity, the selection of appropriate steel bridge expansion joints is crucial. This article explores three common types of bridge expansion joints—Modular, Strip Seal, and Finger Joints—comparing their applications, costs, maintenance requirements, lifespan, ease of installation, and suitable movement ranges.

Broer er grundlæggende komponenter i moderne infrastruktur, der muliggør effektiv transport og forbinder samfund. Nøglen til deres levetid og sikkerhed ligger i det omhyggelige design af led- og lejesystemer. Disse elementer er afgørende for at sikre, at broer kan rumme forskellige belastninger og bevægelser uden at kompromittere deres strukturelle integritet. Denne artikel undersøger betydningen af