【摘 要】
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Ultra-High Performance Fiber Reinforced Concrete (UHPFRC) presents remarkable mechanical and durability properties.Concretes can be considered as UHPFRC when compressive strength and direct tensile st
【机 构】
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Lagarrigue;Place de la République;12300 FIRMI, France;Université de Toulouse: UPS, INSA, LMDC (Labor
【出 处】
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The 10th International Symposium on High Performance Concret
论文部分内容阅读
Ultra-High Performance Fiber Reinforced Concrete (UHPFRC) presents remarkable mechanical and durability properties.Concretes can be considered as UHPFRC when compressive strength and direct tensile strength reach respectively 150 MPa and 7 MPa at 28 days [1].The UHPFRC matrix is generally composed by a high amount of cement and silica fume as binder, steel fibers, very low Water/Binder (W/B)ratio and high rang water reducer.Special heat treatment is often required in order to achieve compressive strengths over 150-200 MPa.
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