Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Effect of sorbed water on some mechanical properties of hydrated portland cement pastes and compacts
Changes in mechanical properties of cement pastes and compacts were studied; thin disks of normal cement paste were cut from 1 1/4 in. diam cylinders made of 0.3 to 0.7 water/cement ratios; compacts of similar shape were prepared from bottle-hydrated cement at pressures of 15,000, 40,000 and 110,000 psi; all samples were conditioned to different levels of relative humidity from 0 to 98% and back to 0; at each level modulus of elasticity of all samples and strength of some were determined by means of miniature testing machine, which is described.
Effect of sorbed water on some mechanical properties of hydrated portland cement pastes and compacts
Changes in mechanical properties of cement pastes and compacts were studied; thin disks of normal cement paste were cut from 1 1/4 in. diam cylinders made of 0.3 to 0.7 water/cement ratios; compacts of similar shape were prepared from bottle-hydrated cement at pressures of 15,000, 40,000 and 110,000 psi; all samples were conditioned to different levels of relative humidity from 0 to 98% and back to 0; at each level modulus of elasticity of all samples and strength of some were determined by means of miniature testing machine, which is described.
Effect of sorbed water on some mechanical properties of hydrated portland cement pastes and compacts
Nat Research Council -- Highway Research Board -- Special Report
Sereda, P.J. (Autor:in) / Feldman, R.F. (Autor:in) / Swenson, E.G. (Autor:in)
1966
16 pages
Report
Englisch
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