Concealed Frame Made of Light Steel Thin-Walled Structures in Monolithic Foam Concrete

Savenkov, Andrey; Zaenec, Evgeniy; Ketner, Andrey

doi:10.36629/2686-7788-2021-1-1-134-137

Scientific Papers Collection of the Angarsk State Technical University

2021

DOI: 10.36629/2686-7788-2021-1-1-134-137

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Concealed Frame Made of Light Steel Thin-Walled Structures in Monolithic Foam Concrete

Andrey Savenkov¹,

Evgeniy Zaenec²,

Andrey Ketner³

Abstract: The use of buildings frame elements formed from thin-walled unclosed profiles located in a monolith-ic foam concrete array is considered. This technical solution provides a number of advantages in comparison with the standard version of metal frames, including increasing the overall stability of lightweight profiles

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Cited by 4 publications

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Comparison of bearing capacity and hogging of axially loaded columns in a foam concrete casing

Savenkov,

Bessonova,

Shustov

2024

jour

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This work identifies the operation characteristics of axially loaded metal columns located within a foam concrete casing. The structures based on steel elements structurally combined with monolithic non-autoclaved foam concrete, used as filling for cladding, were investigated. The load-bearing capacity of axially loaded columns in free and constrained loads were compared. The columns were loaded using vertical test benches, and longitudinal deformations were recorded using a TK-50M strain gauge. Transverse movements (hogging) were measured using a dial gauge. Comparative theoretical calculations for the bearing capacity of loaded columns were carried out in accordance with the building rules and regulations SP 16.13330.2017 “Steel structures”. In experiments involving static axial loading of open-section columns, an increase in the stability of constrained columns was determined, and the ratio of longitudinal hogging of columns in a free and constrained state was shown. In addition, it was revealed that the size of the casing influences the magnitude and nature of the longitudinal bending. Therefore, it became possible to save metal by reducing the cross-section of the columns, while maintaining a bearing capacity similar to that of the free columns. The study demonstrated that as the ratio of the area of the surrounding foam concrete casing to the cross-sectional area of the loaded column increases, metal savings are correspondingly higher.

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Comparison of bearing capacity and hogging of axially loaded columns in a foam concrete casing

Savenkov,

Bessonova,

Shustov

2024

jour

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Increasing the Bearing Capacity of a Centrally Compressed Closed-Section Rack in a Foam Concrete Environment

Savenkov,

Bessonova,

Prokopiev

2024

Scientific Papers Collection of the Angarsk State Technical University

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The paper considers a technology that combines the well-known method of frame-panel construction with the use of light metal structures and the production of heat-insulating, sound-insulating monolith-ic non-autoclaved foam concrete. The principle of the construction of monolithic frame structures us-ing foam concrete consists in the formation of a metal structure consisting of columns resting on the foundation and horizontal girder cells of ceilings lined with foam concrete, connecting all the elements of the frame into a single solid skeleton of the building

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Metal Floors With Profiled Plate, Filledwith Foam Concrete

Savenkov¹,

Ploskonosova

Kolomiets³

2022

Modern Technologies and Scientific and Technological Progress

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Concealed Frame Made of Light Steel Thin-Walled Structures in Monolithic Foam Concrete

Cited by 4 publications

References 0 publications

Comparison of bearing capacity and hogging of axially loaded columns in a foam concrete casing

Comparison of bearing capacity and hogging of axially loaded columns in a foam concrete casing

Increasing the Bearing Capacity of a Centrally Compressed Closed-Section Rack in a Foam Concrete Environment

Metal Floors With Profiled Plate, Filledwith Foam Concrete

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