1. Scope
This professional standard specifies the definition, classification, requirement, test methods, test rules, and marking, packing, transporting, storing of insulating aluminium alloy profile.
This standard is applicable to the architectural insulating aluminium alloy profile molding in the method of adopting barrier strip and rolling. (Abbreviate as insulating profile)，and it is suitable to use for the factures of architectural door/window and curtain wall, and so on.
2 Normative References
The following normative documents contain provision which, through reference in this text, constitute provisions of this national standard. For dated reference, subsequent amendments (excluding corrigendum content) to, or revisions of, any of these publications do not apply. However, it is encouraged for the parties using the latest edition of these documents who come to an agreement by referring to this standard. For undated references, the latest edition of the normative document referred to applies.
GB/T 3199 Wrought aluminium and aluminium alloy products-Packing marking transporting and storing
GB 5237 Wrought Aluminium Alloy--Extruded Profile for Architecture
JG/T 174 Thermal barrier strip for construction industry
3. Terms and definition, symbols3.1 Terms and definition
The following terms and definition are applicable to this standard.
3.1.1 Insulating aluminum alloy profile with thermal barrier strip
A compound profile with function of insulation, made from the structural connection of the processes related to gear hobbing, strip penetrating, rolling by using wrought aluminium alloy extruded profiles for architecture and thermal barrier strip for construction industry (Abbreviate as insulating barrier strip).
3.1.2 Assembly elasticity constant (c)
It indicates the elastic characteristics value after the wrought aluminium alloy extruded profiles for architecture combining with the architecture-used insulating barrier strip of rigid plastic.
3.1.3 Effective moment of inertia (Ief)
It indicates the inertial moment of insulating aluminium alloy profile.
3.1.4 Transverse tensile strength
At the direction of cross section of insulating profile, the transverse tensile of unit length which is put on the aluminium alloy profile.
3.1.5 Shear strength
The longitudinal shear strength of unit length, it is put at the direction of cross section of vertical insulating profile.
3.2 Symbols
See those specified in Table 1 for symbols.
1. Scope
This professional standard specifies the definition, classification, requirement, test methods, test rules, and marking, packing, transporting, storing of insulating aluminium alloy profile.
This standard is applicable to the architectural insulating aluminium alloy profile molding in the method of adopting barrier strip and rolling. (Abbreviate as insulating profile)，and it is suitable to use for the factures of architectural door/window and curtain wall, and so on.
2 Normative References
The following normative documents contain provision which, through reference in this text, constitute provisions of this national standard. For dated reference, subsequent amendments (excluding corrigendum content) to, or revisions of, any of these publications do not apply. However, it is encouraged for the parties using the latest edition of these documents who come to an agreement by referring to this standard. For undated references, the latest edition of the normative document referred to applies.
GB/T 3199 Wrought aluminium and aluminium alloy products-Packing marking transporting and storing
GB 5237 Wrought Aluminium Alloy--Extruded Profile for Architecture
JG/T 174 Thermal barrier strip for construction industry
3. Terms and definition, symbols3.1 Terms and definition
The following terms and definition are applicable to this standard.
3.1.1 Insulating aluminum alloy profile with thermal barrier strip
A compound profile with function of insulation, made from the structural connection of the processes related to gear hobbing, strip penetrating, rolling by using wrought aluminium alloy extruded profiles for architecture and thermal barrier strip for construction industry (Abbreviate as insulating barrier strip).
3.1.2 Assembly elasticity constant (c)
It indicates the elastic characteristics value after the wrought aluminium alloy extruded profiles for architecture combining with the architecture-used insulating barrier strip of rigid plastic.
3.1.3 Effective moment of inertia (Ief)
It indicates the inertial moment of insulating aluminium alloy profile.
3.1.4 Transverse tensile strength
At the direction of cross section of insulating profile, the transverse tensile of unit length which is put on the aluminium alloy profile.
3.1.5 Shear strength
The longitudinal shear strength of unit length, it is put at the direction of cross section of vertical insulating profile.
3.2 Symbols
See those specified in Table 1 for symbols.
