A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Technology and Experimental Setup for Manufacturing Centrifuged (CF) and Vibro-centrifuged (VCF) Concrete Elements with Functionally Gradient Structure
In this chapter, the theoretical substantiation and physical essence of obtaining the functionally gradient structure of centrifuged and vibro-centrifuged concrete elements of annular cross-section are formulated. Then, analysis of existing devices for centrifugation is presented together with an original experimental device, developed for centrifugation and vibro-centrifugation of concrete. It allows one to choose initial materials for the research of concrete samples and basic compositions of centrifuged and vibro-centrifuged concrete elements of annular cross-section with a functional gradient structure. The resonance method, used for study column concrete structures, based on measuring and calculating the amplitudes and spectral characteristics of construction, and the damping decrement of small vibrations are discussed. Finally, the methods and instrumental apparatus are selected for test investigations of the considered concrete structures.
Technology and Experimental Setup for Manufacturing Centrifuged (CF) and Vibro-centrifuged (VCF) Concrete Elements with Functionally Gradient Structure
In this chapter, the theoretical substantiation and physical essence of obtaining the functionally gradient structure of centrifuged and vibro-centrifuged concrete elements of annular cross-section are formulated. Then, analysis of existing devices for centrifugation is presented together with an original experimental device, developed for centrifugation and vibro-centrifugation of concrete. It allows one to choose initial materials for the research of concrete samples and basic compositions of centrifuged and vibro-centrifuged concrete elements of annular cross-section with a functional gradient structure. The resonance method, used for study column concrete structures, based on measuring and calculating the amplitudes and spectral characteristics of construction, and the damping decrement of small vibrations are discussed. Finally, the methods and instrumental apparatus are selected for test investigations of the considered concrete structures.
Technology and Experimental Setup for Manufacturing Centrifuged (CF) and Vibro-centrifuged (VCF) Concrete Elements with Functionally Gradient Structure
Innovation and Discovery in Russian Science and Engineering
Mailyan, Levon R. (author) / Stel’makh, Sergey A. (author) / Shcherban’, Evgenii M. (author) / Kholodnyak, Mikhail G. (author) / Smolyanichenko, Alla S. (author) / Parinov, Ivan A. (author) / Cherpakov, Alexander V. (author)
Management of Structure Formation and Properties of Cement Concretes ; Chapter: 2 ; 15-36
2022-08-23
22 pages
Article/Chapter (Book)
Electronic Resource
English