A girder bridge is a bridge that uses girders as the means of supporting its deck. The two most. Girder bridge. From Wikipedia, the free encyclopedia. Plate girder can be used for spans between 10 metres and more than 100 metres (33 feet to more than 330 feet). Create a book Download as PDF Printable version. Nov 13, 2012 - 33. 2.6 System Buckling of Interconnected Girders. Free download at the NSBA and FHWA websites:.

ZLW Series ZLW Series Double Girder Bridge Cranes utilize structural girders, and are often used where capacities are over 10 tons and/or long spans are needed. Product Advantages The advantages of double girder traveling bridge cranes become particularly evident with load capacities over 10 tons, or spans of over 50′. These advantages are: • Higher hook lift, since the hook can be pulled up between the main girders. • Extremely rigid girder construction and durable trolley design are well suited for heavy service applications. Click on the item number for dimensions and specifications. Call EMH for pricing. Specifications ZLW Series Item # Girder Type Hoist Type Capacity Max.