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Structural performance of ASR/DEF damaged prestressed concrete trapezoidal box beams with dapped ends
Across the State of Texas and many other areas of the world, relatively young concrete structures have developed signs of premature concrete deterioration. Large cracks form on the surface of the concrete due to expansive ...
Shear performance of ASR/DEF damaged prestressed concrete trapezoidal box bridge girders
Concrete bridges in Texas have developed large cracks in bent caps and pretensioned trapezoidal bridge girders. The bridges show premature concrete deterioration due to alkali-silica reaction (ASR) and delayed ettringite ...