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BALANCED CANTILEVER METHOD OF BRIDGE CONSTRUCTION

Balanced Cantilever method of Bridge Construction: Balanced cantilever method of bridge construction is chosen where a bridge has few spans which range from 50 to 250m. Construction begins at each bridge pier. Special formwork is positioned and cast-in-situ pier segment is ...

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STEPS IN ANALYSING A BRIDGE

STEPS IN ANALYSING A BRIDGE The analytical process for structure of bridges can be broken down to six main steps:Idealise the structure Form a model Idealise the loading in a form suitable for the model Solve the resulting equation Interpret the ...

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METHODS OF BRIDGE CONSTRUCTION

METHODS OF BRIDGE CONSTRUCTION: Before a bridge can be built an appropriate method of construction must be chosen. The decision is made by the design team. The principle factors considered by the design team when chosing a suitable method of construction ...

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ADVANTAGE OF CONTINUOUS OVER SIMPLY SUPPORTED MULTI-SPAN DECK

Advantages of continuous multiple-span deck over simply supported multiple-span deck Movement joints are normally added to bridge structures to accommodate movements due to dimensional changes arising from temperature variation, shrinkage, creep and effect  of prestress. However, the provision of excessive ...

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INSPECTION OF A BRIDGE STRUCTURE

INSPECTION OF A BRIDGE STRUCTURE: Once a bridge is opened for use, management begins and carries on for the life of the bridge. Hence, the bridge must be regularly inspected and maintained for the benefit of its users. There are three levels ...

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CAST-IN-SITU METHOD OF BRIDGE CONSTRUCTION

Cast-in-situ Method of Bridge Construction: Cast-in-situ method of construction of bridges is a flexible method in which the demands of more unusual geometrical shapes can be easily coped with. This method is commonly used for short span bridges for the cost ...

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