Results 271 to 280 of about 76,634 (311)

Creep of Prestressed Lightweight Concrete

PCI Journal, 1966
The December 1965 issue of the PCI JOURNAL, Vol. 10, No. 6, pp. 84-90, carried an article by this author on experiences with post-tensioned liftslabs, used on several Los Angeles City School buildings. The article made a brief mention of certain tests carried on to determine shortening of these lift-slabs due to creep.
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Creep Buckling of Reinforced Concrete Columns

Journal of the Structural Division, 1963
The effect of creep on the buckling strength of pinned, axially-loaded, initially-bent reinforced concrete columns under static sustained loading is investigated. An unstable column is defined as one which collapses before a finite desired life time has elapsed. The analysis is geometrically linear, physically nonlinear and quasistatic.
Samuel Mauch, M. J. Holley
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Creep of concrete: From measurement of mechanics

1977
The lecture on creep of concrete considers the development of relationship between creep and the variables, age, time under load, stress and temperature. The relationships are founded on experimental data, and a description is given of the modifications needed to adapt them for use in constitutive equations of engineering mechanics.
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Creep behaviour of geopolymer concrete

This research investigates the creep behaviour of geopolymer concrete. Geopolymer concrete is more sustainable and environmental friendly than the traditional Portland cement concrete, since it utilises industry by-products, like slag and fly ash. The creep behaviour is critical to the long-term performance, such as deflection and cracking, of the ...
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Creep Deformation Kinetics of Concrete

1981
A method based on the rate theory is developed to discribe the total compressive creep deformation, by introducing a relation between the true activation free energy and the time: \(\exp \left\{ {\left( {\text{Q - Q}_\text{0} } \right)/\text{kT}} \right\} = \left( {1 + \text{t/d}} \right)^\text{m}\).
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Creep of high–strength concrete and normal–strength concrete

Magazine of Concrete Research, 1991
The development and use of high–strength concrete has been evolutionary. High–strength concrete is used for tall buildings, bridges, long–span structures and offshore platforms. Very little information is available on the creep of high–strength concrete compared with that of normal concrete at room and low temperatures.
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Interpretable Ensemble-Machine-Learning models for predicting creep behavior of concrete

Cement and Concrete Composites, 2022
Minfei Liang, Ze Chang, Yidong Gan
exaly  

Micromechanical Model of Concrete Creep

Mechanics and Physics of Creep, Shrinkage, and Durability of Concrete, 2013
Lev Khazanovich, Kairat Tuleubekov
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Creep of rolled concrete

Hydrotechnical Construction, 1992
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Creep of Preshrunk Concrete

ACI Journal Proceedings, 1969
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