TY - JOUR A1 - Rifai, Haifa A1 - Staude, Andreas A1 - Meinel, Dietmar A1 - Illerhaus, Bernhard A1 - Bruno, Giovanni T1 - In-situ pore size investigations of loaded porous concrete with non-destructive methods JF - Cement and Concrete Research N2 - Subject of this investigation is the in-situ evolution of pore volume and pore size distribution in Ytong (a porous concrete material) under increasing pressure with two different non-destructive analytical methods: Nuclear Magnetic Resonance (NMR) and X-ray Computed Tomography (CT). For both methods special strain devices to apply external pressure were constructed. The results from the two techniques yield complementary information on the pore size distribution and allows covering different pore size regions. KW - Pore size KW - Porous concrete KW - Computed tomography KW - Nuclear magnetic resonance PY - 2018 DO - https://doi.org/10.1016/j.cemconres.2018.06.008 SN - 0008-8846 SN - 1873-3948 VL - 111 SP - 72 EP - 80 PB - Elsevier Ltd. AN - OPUS4-45617 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -