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The continuous rigid frame bridge has been applied widely in our country. But in recent years, over-deflection of beam in this bridge has become an serious problem. This may cause the redistribution of displacement and internal force of the whole structure, especially in dynamic load status. A twodimensional pile-soil-bridge model is built up in ANSYS based on a factual bridge. The over-deflection...
An enterprise price risk management system is designed and studied to manage and control price risk in futures market. The whole structure and function model of the system is introduced. Through correlation analysis of futures and spot price, the system can help enterprise to adjust production business plan, furthermore to make purchase inventory sales plan. This is an effective application of staple...
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