ДСТУ EN ISO 13370:2022 Теплові характеристики будівель. Теплопровідність через землю. Методи розрахунку (EN ISO 13370:2017, IDT; ISO 13370:2017, IDT)

ДСТУ EN ISO 13370:2022
(EN ISO 13370:2017, IDT; ISO 13370:2017, IDT)

Теплові характеристики будівель. Теплопровідність через землю. Методи розрахунку

 
     
Не є офіційним виданням.
Офіційне видання розповсюджує національний орган стандартизації
(ДП «УкрНДНЦ» http://uas.gov.ua)

Contents

Foreword

Introduction

1 Scope

2 Normative references

3 Terms and definitions

4 Symbols and subscripts

4.1 Symbols

4.2 Subscripts

5 Description of the method

5.1 Output

5.2 General description

5.3 Periodic coefficients

6 Calculation of heat transfer via the ground

6.1 Output data

6.2 Calculation time intervals

6.3 Input data

6.4 Thermal properties

6.4.1 Thermal properties of the ground

6.4.2 Thermal properties of building materials

6.4.3 Surface resistances

6.5 Internal temperature and climatic data

6.5.1 Internal temperature

6.5.2 Climatic data

6.6 Thermal transmittance and heat flow rate

6.6.1 Thermal transmittance

6.6.2 Thermal bridges at edge of floor

6.6.3 Calculation of heat flow rate

6.6.4 Effect of ground water

6.6.5 Special cases

6.7 Parameters used in the calculations

6.7.1 Characteristic dimension of floor

6.7.2 Equivalent thickness

7 Calculation of thermal transmittances

7.1 Slab-on-ground floor

7.2 Suspended floor

7.3 Heated basement

7.3.1 General

7.3.2 Basement floor

7.3.3 Basement walls

7.3.4 Heat transfer from whole basement

7.4 Unheated basement

7.5 Partly heated basement

7.6 Effective thermal resistance of floor construction

Annex A (normative) Input and method selection data sheet — Template

Annex В (informative) Input and method selection data sheet — Default choices

Annex C (normative) Calculation of ground heat flow rate

Annex D (normative) Slab-on-ground with edge insulation

Annex E (informative) Heat flow rates for edge and central regions of a building

Annex F (normative) Application to dynamic calculation programmes

Annex G (normative) Ventilation below suspended floors

Annex H (normative) Periodic heat transfer coefficients

Bibliography