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Comparison between Direct Tension, Four-Point Flexure, and Simplified Double-Punch Tests for UHPC Tensile Behavior
Publisher: ASCE
Abstract: As ultra-high-performance concrete (UHPC) becomes more widely used, the need for good concrete tensile tests for fiber-reinforced concrete has become apparent. However, there is not yet one universally used test method. ...
Lab and Field Study of Physical Sulfate Attack on Concrete Mixtures with Supplementary Cementitious Materials
Publisher: ASCE
Abstract: Physical salt attack (PSA) or salt weathering occurs as a result of the crystallization pressures in concrete pores exerted by phase changes of salts that penetrate the concrete. The crystallization pressures cause ...