Buildings Enclosures Coupling by Its Energy Efficiency, Seismic Resistance and Microclimate

Boronbaev, Erkin; Unaspekov, B. A.; Abdyldaeva, Aigul; Holmatov, Kamoliddin; Zhyrgalbaevа, Nurbubu

doi:10.1007/978-3-030-79983-0_45

Cited by 2 publications

(1 citation statement)

References 5 publications

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“…Energy-saving architecture is also aimed [5,6] at solving the multidisciplinary problem of providing a daily and year-round indoor microclimate and minimal energy consumption, taking into account the prevention of the influence of thermal bridges and mold growth [7]. Energy-saving architecture has two primary objectives [4].…”

Section: Introductionmentioning

confidence: 99%

Energy Saving Architecture Concept: Buildings with Low Energy Consumption and Emissions in Kyrgyzstan

Boronbaev¹

2023

E3S Web of Conf.

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The adopted concept and examples of energy-saving architecture were the basis for improving the energy efficiency and thermal microclimate conditions of the building, reducing its greenhouse gas emissions. The appropriate location, shape, orientation, and dimensions of the building, its rooms, and enclosures, especially windows, and doors, are determined. The daily, seasonal, and year-round effects on the building of renewable energies of incoming solar radiation and the environment – the energy of outdoor air, base soil, wind, sky, and surfaces facing the building are considered. Buildings with small thermal envelope surfaces in a form of a national Kyrgyz yurt and a sphere have no architectural thermal bridges that cause microclimate disturbance and mold growth. The straw bale solar passive building has a similar performance to the Nearly Zero Energy building and the Green Building. It has minimal energy consumption, CO2 emissions, embodied energy, and a low carbon footprint of used straw bales, wood frames, and clay plasterwords.

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Section: Introductionmentioning

confidence: 99%

Energy Saving Architecture Concept: Buildings with Low Energy Consumption and Emissions in Kyrgyzstan

Boronbaev¹

2023

E3S Web of Conf.

Self Cite

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Building wall corner structures, its microclimate and seismic resistance

et al. 2021

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Widespread low-rise residential buildings with a seismically resistant concrete frame and brick infill walls have lower microclimate levels in cold seasons due to low temperatures on the inner wall corner surfaces.These temperatures are lower if there is a corner column. For Bishkek, this temperature is 4.6 °C lower than that for permissible microclimate, even when the external wall has the required 70 mm of mineral wool slab insulation. It is caused by the negative effect of the wall corner thermal bridge. This effect is determined by ArchiCAD 20 software packages by visualizing the temperature distribution in the cross-section of the corner, which needs an additional thermal insulation layer of 40 mm. Using the LiraSAPR 2013 software package, the authors reduced the square cross-section dimensions of the column by 40 mm to allow for that additional thermal insulation layer. The optimal width of this layer is determined for different options for the meeting angle of two external walls from 70° to 180°. For a typical 90° angle, an acceptable width is 860 mm. With this insulation, it is possible to achieve the required temperature at the corner. The authors eliminated the negative thermal effect of the corner by rounding it with cement-sand plaster. Using the isotherms, it was determined that the rounding radius of 300 mm allowed for equal temperatures on the corner and inner surface of the external walls. The achieved results show that the microclimate formed as in a room without external wall corners.

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Buildings Enclosures Coupling by Its Energy Efficiency, Seismic Resistance and Microclimate

Cited by 2 publications

References 5 publications

Energy Saving Architecture Concept: Buildings with Low Energy Consumption and Emissions in Kyrgyzstan

Energy Saving Architecture Concept: Buildings with Low Energy Consumption and Emissions in Kyrgyzstan

Building wall corner structures, its microclimate and seismic resistance

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