Mechanical Performance and Microstructure of Ultra-High-Performance Concrete Modified by Calcium Sulfoaluminate Cement

<div>XRD diffraction diagram of UHPC with different CSA additions at 7 d (E: ettringite; C: Ca(OH)<sub>2</sub>; A: C<sub>3</sub>S; B: C<sub>2</sub>S).</div>

Advances in Civil Engineering

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Figure 3

Figure 3: Mechanical Performance and Microstructure of Ultra-High-Performance Concrete Modified by Calcium Sulfoaluminate Cement 