Zobrazeno 1 - 4
of 4
pro vyhledávání: '"G. N. Kuleshov"'
Publikováno v:
Hydrotechnical Construction. 17:366-370
Concrete prepared with large tabular gravel has anisotropic elastic properties. This anisotropy changes with time from maximum at an early age to minimum at a late age. At an age of one year the elastic properties of concrete with tabular gravel are
Autor:
G. N. Kuleshov
Publikováno v:
Hydrotechnical Construction. 14:1280-1285
1. A method of predicting the strength of concrete placed in the building blocks of structures under construction, with allowance for the actual curing temperatures, is developed. The error generated by the method does not exceed 12%. 2. The speed of
Autor:
I. E. Pukhov, G. N. Kuleshov
Publikováno v:
Hydrotechnical Construction. 15:743-749
1. The rate of increase of the modulus of elasticity of concrete at an early age directly in the dam depends on the ambient temperature associated with exothermic heating of the cement in the concrete, season of concreting, etc. In the case of heatin
Publikováno v:
Hydrotechnical Construction. 15:400-405
Propagation of an ultrasonic pulse in concrete -an acoustically inhomogeneous material -is accompanied by complex processes of absorption, diffraction, reflection, and refraction of waves composing the sounding pulse. As a consequence of the consider