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High strength concrete materials have been widely used in bridge engineering. Combined with a high strength concrete girder bridge in Texas of U.S, this paper analyzes the impacts of high strength concrete materials in bridge design. Based on analyzing the economic benefit, it clearly shows the high strength concrete materials can significantly reduce the project cost; Finally, the paper puts forward the mix proportion and strength test results in the production of high strength concrete. Keywords-bridge engineering; high strength concrete; economy; mixture ratio design; strength test

Discussion on Effect of High Strength Concrete on Prestressed Concrete Girder Bridge