Brief Analysis on Design Essentials of Overall Selection of Extra-large Bridges on Highway
The overall selection of bridges is the primary technical problem to be solved during the construction process of bridges.There are many factors to be considered,which involve a wide range and have a great impact on the quality and cost of the projects.Taking an extra-large bridge on expressway as example,the overall design principles and the design essentials of the bridge under the control factors such as crossing railways,rivers,waterways and roads are analyzed,which can provide some ideas and reference for the overall design of similar highway bridges.
overall selection of bridgescontrol factorsdesign boundary conditions
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