A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Concrete Behavior Under Dynamic Loads in Bridge Structures
https://orcid.org/http://orcid.org/0000-0002-4464-4620
https://orcid.org/http://orcid.org/0000-0002-8261-692X
https://orcid.org/http://orcid.org/0009-0008-0749-5663
https://orcid.org/http://orcid.org/0009-0008-9100-7967
An analysis of the results of scientific research on dynamic loads, their characteristics and their impact on the structures of buildings and bridge structures is presented. Theoretically and experimentally confirmed dependences for determination of strength and deformation characteristics of high-strength concretes under dynamic influences are proposed. That allows to determine the characteristics of high-strength concrete under different types of stress-strain state. The possibility of determining the deformation characteristics of concretes depending on the compressive strength and the coefficient of dynamic strengthening is proved, which allows to simplify engineering calculations for dynamic loads. The obtained dependences are confirmed experimentally. Resistance of concrete to dynamic effects is characterized by the concept of explosion resistance. Concrete breakdown or penetration on impact is characterized by the coefficient of susceptibility to penetration. This coefficient also depends on many material parameters: hardness, strength, deformability and density. The possibility of obtaining reliable data on a simple coprop equipment in the laboratory is substantiated.
Concrete Behavior Under Dynamic Loads in Bridge Structures
https://orcid.org/http://orcid.org/0000-0002-4464-4620
https://orcid.org/http://orcid.org/0000-0002-8261-692X
https://orcid.org/http://orcid.org/0009-0008-0749-5663
https://orcid.org/http://orcid.org/0009-0008-9100-7967
An analysis of the results of scientific research on dynamic loads, their characteristics and their impact on the structures of buildings and bridge structures is presented. Theoretically and experimentally confirmed dependences for determination of strength and deformation characteristics of high-strength concretes under dynamic influences are proposed. That allows to determine the characteristics of high-strength concrete under different types of stress-strain state. The possibility of determining the deformation characteristics of concretes depending on the compressive strength and the coefficient of dynamic strengthening is proved, which allows to simplify engineering calculations for dynamic loads. The obtained dependences are confirmed experimentally. Resistance of concrete to dynamic effects is characterized by the concept of explosion resistance. Concrete breakdown or penetration on impact is characterized by the coefficient of susceptibility to penetration. This coefficient also depends on many material parameters: hardness, strength, deformability and density. The possibility of obtaining reliable data on a simple coprop equipment in the laboratory is substantiated.
Concrete Behavior Under Dynamic Loads in Bridge Structures
https://orcid.org/http://orcid.org/0000-0002-4464-4620
https://orcid.org/http://orcid.org/0000-0002-8261-692X
https://orcid.org/http://orcid.org/0009-0008-0749-5663
https://orcid.org/http://orcid.org/0009-0008-9100-7967
An analysis of the results of scientific research on dynamic loads, their characteristics and their impact on the structures of buildings and bridge structures is presented. Theoretically and experimentally confirmed dependences for determination of strength and deformation characteristics of high-strength concretes under dynamic influences are proposed. That allows to determine the characteristics of high-strength concrete under different types of stress-strain state. The possibility of determining the deformation characteristics of concretes depending on the compressive strength and the coefficient of dynamic strengthening is proved, which allows to simplify engineering calculations for dynamic loads. The obtained dependences are confirmed experimentally. Resistance of concrete to dynamic effects is characterized by the concept of explosion resistance. Concrete breakdown or penetration on impact is characterized by the coefficient of susceptibility to penetration. This coefficient also depends on many material parameters: hardness, strength, deformability and density. The possibility of obtaining reliable data on a simple coprop equipment in the laboratory is substantiated.
Concrete Behavior Under Dynamic Loads in Bridge Structures
Lecture Notes in Civil Engineering
Blikharskyy, Zinoviy (editor) / Zhelykh, Vasyl (editor) / Filipchuk, Serhii (author) / Karavan, Victor (author) / Karavan, Bohdan (author) / Nalepa, Oleksandr (author) / Holub, Andrii (author)
International Scientific Conference EcoComfort and Current Issues of Civil Engineering ; 2024 ; Lviv, Ukraine
2024-08-09
14 pages
Article/Chapter (Book)
Electronic Resource
English
Dynamic behavior of damaged concrete bridge structures under moving vehicular loads
| Online Contents | 2004
Static Behavior of Noncomposite Concrete Bridge Decks under Concentrated Loads
| Online Contents | 1996
Behavior of Sand/Concrete Interfaces under Dynamic Loads
| NTIS | 1988
Behavior of high-strength concrete structures under seismic loads
| British Library Conference Proceedings | 1996