Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Effects of sorbed water on dimensions, compressive strength and swelling pressure of hardened cement paste
Physical interaction between evaporable water in cement paste and solid host to which it is attached in T.C.Powers model of hardened cement paste; experimental work is presented in three sections -- observation of shrinkage, swelling and gain or loss of moisture for specimens brought to equilibrium at various values of ambient relative humidity; direct measurement of swelling pressure; and variation of cube strength with quantity of evaporable water; results support view that on first desorption cycle, shrinkage strains may be represented by discontinuous function of hydrostatic stress calculated by means of Kelvin equation.
Effects of sorbed water on dimensions, compressive strength and swelling pressure of hardened cement paste
Physical interaction between evaporable water in cement paste and solid host to which it is attached in T.C.Powers model of hardened cement paste; experimental work is presented in three sections -- observation of shrinkage, swelling and gain or loss of moisture for specimens brought to equilibrium at various values of ambient relative humidity; direct measurement of swelling pressure; and variation of cube strength with quantity of evaporable water; results support view that on first desorption cycle, shrinkage strains may be represented by discontinuous function of hydrostatic stress calculated by means of Kelvin equation.
Effects of sorbed water on dimensions, compressive strength and swelling pressure of hardened cement paste
Nat Research Council -- Highway Research Board -- Special Report
Mills, R.H. (Autor:in)
1966
28 pages
Report
Englisch
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