Titlebook: Methods of Measuring Moisture in Building Materials and Structures; State-of-the-Art Rep Lars-Olof Nilsson Book 2018 RILEM 2018 Properties

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Drying Methodsourse essential to be able to determine the exact amount of water in a sample. This may be done for instance by radioactive methods or by some technique in which the water is removed from a representative sample of the material. The latter technique is simply known as drying.

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Calibration Techniques and evenly distributed, moisture content requires a thorough procedure. This is dealt with in Sect. .. The measuring principles where the state of water is measured in a material need calibration against well-known and well-defined humidity conditions. This is described in Sect. ..

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Nuclear Magnetic Resonance and Magnetic Resonance Imagingput in oscillation (resonance) by applying a magnetic field and additional irradiation with pulsed electromagnetic waves of certain frequencies. In case all hydrogen nuclei of a sample are exclusively bound in water molecules, the resulting initial amplitude of the detected NMR signal is directly pr

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Time Domain Reflectometryent decades, TDR was also applied to determine and monitor volumetric moisture contents in particulate and porous media, in particular soil but lately also building materials such as building bricks, concrete, sandstone, etc., see e.g. Dobson et al. (1985), Topp et al. (1980), and Phillipson et al.

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