DIN 18008-1-2010 Glass in Building - Design and construction rules - Part 1 Terms and general bases《建筑玻璃 设计和建造规则 第1部分 条款和一般基础》.pdf

《DIN 18008-1-2010 Glass in Building - Design and construction rules - Part 1 Terms and general bases《建筑玻璃 设计和建造规则 第1部分 条款和一般基础》.pdf》由会员分享，可在线阅读，更多相关《DIN 18008-1-2010 Glass in Building - Design and construction rules - Part 1 Terms and general bases《建筑玻璃 设计和建造规则 第1部分 条款和一般基础》.pdf（15页珍藏版）》请在麦多课文档分享上搜索。

1、December 2010DEUTSCHE NORM Normenausschuss Bauwesen (NABau) im DINDIN-SprachendienstEnglish price group 9No part of this translation may be reproduced without prior permission ofDIN Deutsches Institut fr Normung e. V., Berlin. Beuth Verlag GmbH, 10772 Berlin, Germany,has the exclusive right of sale

2、for German Standards (DIN-Normen).ICS 81.040.20!$zM“1888742www.din.deDDIN 18008-1Glass in building Design and construction rules Part 1: Terms and general basesEnglish translation of DIN 18008-1:2010-12Glas im Bauwesen Bemessungs- und Konstruktionsregeln Teil 1: Begriffe und allgemeine Grundlagen,En

3、glische bersetzung von DIN 18008-1:2010-12Verre dans la construction Rgles de calcul et de la construction Partie 1: Termes et bases gnrales,Traduction anglaise de DIN 18008-1:2010-12www.beuth.deDocument comprises pages15,09.12 DIN 18008-1:2010-12 2 A comma is used as the decimal marker. Contents Pa

4、ge Foreword 4 1 Scope 5 2 Normative references 5 3 Terms and definitions, symbols and units 6 3.1 Terms and definitions . 6 3.2 Symbols 6 4 Safety concept . 7 4.1 General 7 4.2 Design by testing . 7 5 Construction materials 7 5.1 Glass . 7 5.1.1 Products . 7 5.1.2 Material properties . 8 5.1.3 Stren

5、gth properties and fracture pattern 8 5.1.4 Edge damage 8 5.2 Interlayers in contact with the glass 8 6 Actions 9 6.1 External loads 9 6.2 Insulating glass units 9 6.2.1 Pressure differences . 9 6.2.2 Combinations of actions . 9 7 Determination of stresses and deformations . 10 7.1 General 10 7.2 Sh

6、ear interaction 10 7.3 Insulating glass units 10 8 Verification of load-bearing capacity and serviceability . 11 8.1 General 11 8.2 Design values . 11 8.3 Ultimate limit states . 11 8.4 Serviceability limit states 13 9 Verification of residual load-bearing capacity 13 9.1 General 13 9.2 Structural p

7、rovisions and verifications . 13 10 General structural provisions . 14 10.1 Glass support . 14 10.2 Glass drill holes and recesses . 14 Annex A (informative) Explanations regarding the minimum values of climatic actions 15 A.1 Action combination “summer” . 15 A.1.1 Installation conditions: . 15 A.1.

8、2 Conditions of production: . 15 A.2 Action combination “winter” 15 A.2.1 Installation conditions: . 15 A.2.2 Conditions of production: . 15 DIN 18008-1:2010-12 3 Page Tables Table 1 Symbols, designations and units . 6 Table 2 Material properties for different types of glass . 8 Table 3 Combinations

9、 of actions . 9 Table 4 Consideration of special temperature conditions present at the place of installation . 10 Table 5 Factors . 12 Table 6 Calculation values for modification factor kmod12 DIN 18008-1:2010-12 4 Foreword This standard has been prepared by Working Committee NA 005-09-25 AA Bemessu

10、ngs- und Konstruktions-regeln fr Bauprodukte aus Glas of the Normenausschuss Bauwesen (NABau) (Building and Civil Engineering Standards Committee). DIN 18008, Glass in building Design and construction rules consists of the following parts: Part 1: Terms and general basics Part 2: Linearly supported

11、glazing Part 3: Point-fixed glazing1) Part 4: Additional requirements for barrier glazing1) Part 5: Additional requirements for glazing accessible for public1) Part 6: Additional requirements for glazing accessible for maintenance1) Part 7: Special structures1)1) in preparation DIN 18008-1:2010-12 5

12、 1 Scope All parts of the DIN 18008 standards series apply to the design and construction of building products made of glass. This Part 1 specifies the basics valid for all parts of the standard. This standard is not applicable to individual panes of nominal glass thicknesses of less than 3 mm and g

13、reater than 19 mm, respectively. Unless specified otherwise in the subsequent parts of the standard, requirements for the support structure (glazing bead, substructure, fixation on the building) do not form part of this standard. 2 Normative references The following referenced documents are indispen

14、sable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. DIN 1055-100:2001-03, Actions on structures Part 100: Bases of structural design Safety concept

15、and design rules DIN 1259-1, Glass Part 1: Terminology for glass types and groups DIN 1259-2, Glass Part 2: Terminology for glass products DIN EN 572-2, Glass in building Basic soda lime silicate glass products Part 2: Float glass DIN EN 572-3, Glass in building Basic soda lime silicate glass produc

16、ts Part 3: Polished wire glass DIN EN 572-4, Glass in building Basic soda lime silicate glass products Part 4: Drawn sheet glass DIN EN 572-5, Glass in building Basic soda lime silicate glass products Part 5: Patterned glass DIN EN 572-6, Glass in building Basic soda lime silicate glass products Par

17、t 6: Wired patterned glass DIN EN 1096-1, Glass in building Coated glass Definitions and classification DIN EN 1279-1, Glass in building Insulating glass units Part 1: Generalities, dimensional tolerances and rules for the system description DIN EN 1748-1-1, Glass in building Special basic products

18、Borosilicate glasses Part 1-1: Definitions and general physical and mechanical properties DIN EN 1863-1, Glass in building Heat strengthened soda lime silicate glass Part 1: Definition and description DIN EN 12150-1, Glass in building Thermally toughened soda lime silicate safety glass Part 1: Defin

19、ition and description DIN EN 13024-1, Glass in building Thermally toughened borosilicate safety glass Part 1: Definition and description DIN EN 14179-1, Glass in building Heat soaked thermally toughened soda lime silicate safety glass Part 1: Definition and description DIN EN ISO 12543-2, Glass in b

20、uilding Laminated glass and laminated safety glass Part 2: Laminated safety glass DIN 18008-1:2010-12 6 DIN EN ISO 12543-3, Glass in building Laminated glass and laminated safety glass Part 3: Laminated glass DIN ISO 8930, General principles on reliability for structures List of equivalent terms ISO

21、 6707-1, Building and civil engineering Vocabulary Part 1: General terms 3 Terms and definitions, symbols and units 3.1 Terms and definitions For the purposes of this document, the terms and definitions given in ISO 6707-1, DIN ISO 8930, DIN 1259-1, DIN 1259-2 and DIN 1055-100 and the following appl

22、y. 3.1.1 glass infill pane glass pane intended to be subject only to stresses due to its selfweight and the lateral loads acting on it (wind, snow, etc.) and, if applicable, ice loads and climatic loads 3.1.2 residual load-bearing capacity ability of a glazing structure to remain stable over a suffi

23、cient period of time in the case of a specified state of damage under defined external effects (load, temperature, etc.) 3.2 Symbols Table 1 gives an overview of the symbols, designations and units used in this standards series. Table 1 Symbols, designations and units Symbol Designation Unit Cddesig

24、n value of the serviceability criterion (deflection) mm Eddesign value of an action (stress, deflection) N/mm2, mm EGYoungs modulus of glass N/mm2Rddesign value of the resistance N/mm2fkcharacteristic value of the tensile bending strength N/mm2kmodfactor to take into account the load duration - kcfa

25、ctor to take into account the type of construction - Tcoefficient of thermal expansion 106/K H difference in altitude m T temperature difference K DIN 18008-1:2010-12 7 Table 1 (continued) Symbol Designation Unit Taddincreased temperature difference due to special conditions present at the place of

26、installation K pmetchange in atmospheric pressure kN/m2Mpartial safety factor for material properties - GPoissons ratio of glass - combination factor - 4 Safety concept 4.1 General 4.1.1 Glazing structures shall be designed such that they are able to withstand, with adequate reliability, all actions

27、 planned to occur during their intended use and to remain serviceable. 4.1.2 As a result of the brittle fracture behaviour of glass, particular structures or installation situations may require sufficient residual load-bearing capacity. 4.1.3 The residual load-bearing capacity of glazing structures

28、depends on the type of structure, the degree of damage and the external actions to be taken into consideration. 4.2 Design by testing Instead of calculated verifications in accordance with the provisions stipulated in this standards series, experimental verifications are also allowed if the procedur

29、e and interpretation of the tests are dealt with by this standard. 5 Construction materials 5.1 Glass 5.1.1 Products For the definition of the terms associated with the products applicable within the framework of this standard, reference is made to the following standards: DIN EN 572-2 for float gla

30、ss; DIN EN 572-3 for polished wire glass; DIN EN 572-4 for drawn sheet glass; DIN EN 572-5 for patterned glass; DIN EN 572-6 for wired patterned glass; DIN EN 1096-1 for coated glass; DIN 18008-1:2010-12 8 DIN EN 1279 1 for insulating glass units; DIN EN 1748-1-1 for borosilicate glass; DIN EN 1863-

31、1 for heat strengthened soda lime silicate glass; DIN EN 12150-1 for thermally toughened soda lime silicate safety glass; DIN EN 13024-1 for thermally toughened borosilicate safety glass; DIN EN 14179-1 for heat soaked thermally toughened soda lime silicate safety glass; DIN EN ISO 12543-2 for lamin

32、ated safety glass; DIN EN ISO 12543-3 for laminated glass. The exact scope of application of the products is specified in the subsequent parts of this standard. 5.1.2 Material properties For the purposes of calculations performed within the framework of this standards series, the material properties

33、 stated in Table 2 shall be used for glass. Table 2 Material properties for different types of glass Type of glass Youngs modulus EGN/mm2Poissons ratio G Coefficient of thermal expansion T106/K Soda lime silicate glass 70 000 0,23 9,0 Borosilicate glass 60 000 0,20 6,0 5.1.3 Strength properties and

34、fracture pattern This standards series is based on the assumption that by complying with the relevant provisions for the product properties the minimum characteristic tensile bending strength (5 % quantile with a confidence level of 95 %) and the typical fracture pattern can be ensured for panes of

35、sizes used in buildings. 5.1.4 Edge damage Thermally toughened glass shall be checked for edge damage. Panes exhibiting edge damage penetrating into the glass volume by more than 15 % of the pane thickness shall not be installed. 5.2 Interlayers in contact with the glass It shall be ensured that all

36、 materials used are durably resistant to the actions to be taken into consideration (e.g. frost, temperature variations, UV radiation, suitable detergents and cleaning methods, contact materials), based on the assumption of professional maintenance and care. DIN 18008-1:2010-12 9 6 Actions 6.1 Exter

37、nal loads The characteristic action values to be used (selfweight, wind, snow, earthquake loads, etc.) and, if applicable, ice and climatic loads shall be taken from the relevant standards. 6.2 Insulating glass units 6.2.1 Pressure differences For verifications of insulating glass units in accordanc

38、e with DIN EN 1279-1, the effect of pressure differences between the cavity and the surrounding atmosphere shall be taken into consideration. Based on the conditions present during the sealing of the cavities, the pressure differences are a consequence of temperature changes of the filling gas and c

39、hanges in the pressure of the surrounding atmosphere. The changes in atmospheric pressure are a result of meteorological conditions and differences in the altitude at which the insulating glass units are manufactured and installed. 6.2.2 Combinations of actions Extreme pressure differences between t

40、he surrounding atmosphere and the cavity occur for the condition “winter” (with low temperatures and high-pressure conditions) and “summer” (with high temperatures and low-pressure conditions). In addition to the values for the temperature differences T and the changes in the atmospheric pressure pm

41、et, Table 3 contains information on the differences in altitude H to be applied to conditions covering normal cases. If the differences in the altitude exceed those assumed in Table 3, the actual value of the difference in site altitude shall be taken into consideration. If the actual differences in

42、 altitude are lower than those given in Table 3, the latter may be used. Table 3 Combinations of actions Combination of actions Temperature change T K Change in atmospheric pressure pmetkN/m2Change in altitude H m “Summer” +20 2,0 +600 “Winter” 25 +4,0 300 The information on temperature changes give

43、n in Table 3 applies to insulating glass units having a total energy absorption of less than 30 % under normal conditions. For special conditions (e.g. internal solar protection device, unheated building) the values given in Table 4 shall be added or deducted. DIN 18008-1:2010-12 10 Table 4 Consider

44、ation of special temperature conditions present at the place of installation Combination of actions Reason for increased temperature difference TaddK “Summer” absorption between 30 % and 50 % +9 internal solar protection device (ventilated) +9 absorption exceeding 50 % +18 internal solar protection

45、device (not ventilated) +18 thermal insulation (panel) located in the back of the glazing +35 “Winter” unheated building 12 7 Determination of stresses and deformations 7.1 General 7.1.1 When designing the structure, calculation models shall be used which reliably cover the structural conditions. 7.

46、1.2 When determining stresses and deformations, linear-elastic material behaviour shall be assumed for glass. 7.1.3 Favourable effects which are geometrically nonlinear (e.g. membrane effect in the calculation of plates) may be taken into account; unfavourable effects which are geometrically nonline

47、ar are required to be taken into account. 7.1.4 The calculation of the stresses shall be performed such that local stress concentrations (e.g. at drill holes and re-entrant corners) are taken into account with sufficient accuracy. 7.1.5 Effects due to the supporting structure (e.g. imperfections or

48、deformations) which result in stress increases that cannot be neglected shall be considered when performing the verifications. 7.1.6 For the glass thicknesses, the nominal values given in the relevant product standards shall be used. 7.2 Shear interaction 7.2.1 When determining stresses and deformations for laminated glass and laminated safety glass, favourable shear interaction between the individua