Study of Fine-Grained Cement Concrete with Ground Glass

Schepochkina, Yuliya; Voinash, Sergey; Соколова, В. А.; Koloshein, D.V.; Scherbakov, Alexander

doi:10.1007/978-981-16-3844-2_60

Cited by 7 publications

(3 citation statements)

References 3 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…At z=h0, the values of deformations and stresses in the armature S are equal to zero, i.e. ξ=ξ0=1 [4][5][6].…”

Section: Resultsmentioning

confidence: 99%

The concept of calculating the strength of reinforced concrete compressed elements with small eccentricities

Aimenov,

Sabitov

et al. 2024

Third International Scientific and Practical Symposium on Materials Science and Technology (MST-III 2023)

View full text Add to dashboard Cite

Reinforced concrete compressed elements with a small eccentricity and methods for calculating their strength are considered. A method for determining the deformation of the longitudinal reinforcement furthest from the longitudinal force is proposed. At the same time, the use of a single formula for s is ensured during the transition from an alternating deformation plot to an unambiguous one. Empirical dependence is used to determine the height of the compressed zone, which avoids solving the quadratic equation. In elements with a small eccentricity, symmetrical reinforcement is used, for this case the equation of equilibrium of longitudinal forces is derived.

show abstract

“…At z=h0, the values of deformations and stresses in the armature S are equal to zero, i.e. ξ=ξ0=1 [4][5][6].…”

Section: Resultsmentioning

confidence: 99%

The concept of calculating the strength of reinforced concrete compressed elements with small eccentricities

Aimenov,

Sabitov

et al. 2024

Third International Scientific and Practical Symposium on Materials Science and Technology (MST-III 2023)

View full text Add to dashboard Cite

show abstract

“…It should be noted that on the third day after the heat and moisture treatment, an activator that is not included in the hydration process migrates to the surface of the samples, forming efflorescences. Concrete collapsed after 50 cycles of alternating freezing and thawing [1,[5][6].…”

Section: Resultsmentioning

confidence: 99%

Kinetics of the strength of slag-alkaline concrete under conditions of solar thermal treatment

Aimenov,

Sabitov

et al. 2024

Third International Scientific and Practical Symposium on Materials Science and Technology (MST-III 2023)

View full text Add to dashboard Cite

The results of the study of the strength of slag-alkaline concrete depending on the amount of activator are presented. As an activator of slag-alkaline binders, the waste of caprolactam production of the Chirchik plant "Electrochemprom" was investigated. The best results were shown – ground granular phosphoric slags in a composition with an activator - sodium sulfocarbonate, which is recommended to be used to strengthen soils. The required strength class of soils can be obtained by adjusting the amount of slag, sulfocarbonate, as well as using various technological techniques.

show abstract

“…Thus, a change in the thickness of the insulation material affects the amount of heat flow power non-linearly and has a certain meaning in justifying the optimal thickness of insulation by the payback period of the materials used. The graph of the change in payback period depending on the thickness of the insulation material (Figure 11) in combination with the graph of the change in the magnitude of the heat flow on the thickness of the insulation material allows us to specify the optimal thickness of the heat-insulating material [18].…”

Section: Resultsmentioning

confidence: 99%

Increasing the energy efficiency of wooden house construction

Dolmatov,

Mikhailov,

Drabkina

et al. 2024

E3S Web Conf.

View full text Add to dashboard Cite

Individual housing construction in the Krasnoyarsk Territory is actively developing. Rising housing prices in multi-storey buildings, increasing building density, and socio-demographic factors are increasing the popularity of individual construction. Technologies for such construction imply the widespread use of available local building materials, in particular wood. During the study, the designs of private houses in the settlement - the regional center of the Krasnoyarsk Territory - were analyzed. It was found that 90% of the sample examined were houses built from timber. Using simulation modeling methods, the actual thermal resistance of the enclosing structure made of timber with a cross-section of 0.15×0.15 m was determined. The calculated value was compared with the standard resistance indicator of the enclosing structure, taking into account energy saving standards. The Elcut solid modeling system was used in the work. The required heat flow power to maintain stationary heat transfer conditions was determined. It has been established that the design enclosing structure does not provide the required thermal resistance taking into account energy saving standards. It is necessary to consider a multilayer enclosing structure and increase the design resistance by insulating the outer surface of the wall with heat-insulating materials.

show abstract

Study of Fine-Grained Cement Concrete with Ground Glass

Cited by 7 publications

References 3 publications

The concept of calculating the strength of reinforced concrete compressed elements with small eccentricities

The concept of calculating the strength of reinforced concrete compressed elements with small eccentricities

Kinetics of the strength of slag-alkaline concrete under conditions of solar thermal treatment

Increasing the energy efficiency of wooden house construction

Contact Info

Product

Resources

About