Bianchi, M Primary Author Canonico, F. Additional Author Capelli, L. Additional Author Pace, M.L. Additional Author Telesca, A. Additional Author Valenti, G.L. Additional Author mixed material bibliography USA American Concrete Institute 2009 en English

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187-201p: Illus.; 25 cm The X-ray diffraction analysis and mercury intrusion porosimetry were employed to investigate the hydration process of calcium sulfoaluminate (CSA)- portland cement blends with C4A3S mass concentration, C3S/C4A3S, and CS/C4A3S mass ratios ranging from 7.7 to 22.0%, 1.0 to 6.5, and 0.5 to 1.2, respectively. Owing to the hydration of adequate C4A3S contents and the generation of sufficient quantities of expansive ettringite, blends with C4A3S amounts as well as C3S/C4A3S and CS/C4A3S values comprised between 17.6 and 22.0%, 1.0 and 1.7, 0.5 and 1.0, respectively, showed high-early strengths and low drying-shrinkage when compared to normal portland cements. The formation of expansive ettringite was associated with concentrated pore distributions and most preferred pore radii ranging from either 47 to 225 or 367 to 896 nanometers, depending on both C3S/C4A3S and CS/C4A3S ratios. LOKASI: Ruang Koleksi Umum Rak: 5 CONCRETE 666.9 (063) 9780870313349 Perpustakaan Direktorat Bina Teknik Jalan dan Jembatan Direktorat Jenderal Bina Marga - Kementerian Pekerjaan Umum (NPP: 3273244A00000001) 666.9 (063) recent.png.png 20372 2016-04-28 11:11:37 2021-04-22 09:04:14 machine generated