General technical requirements of expansion and contraction installation for highway bridge
1 Scope
This standard specifies the classification, general requirements, technical requirements, test methods and inspection rules of expansion and contraction installations for highway bridge.
This standard is applicable to the expansion and contraction installations used in highway bridge engineering with expansion and contraction quantity of 20 mm~3,000 mm.
2 Normative references
The following referenced documents are indispensable 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.
GB/T 193 General purpose metric screw threads - General plan
GB/T 699 Quality carbon structure steels
GB/T 700 Carbon structural steels
GB/T 702 Hot-rolled steel bars - Dimensions, shape, weight and tolerances
GB/T 706 Hot rolled section steel
GB 912 Hot-rolled sheets and strips of carbon structural steels and high strength low alloy structural steels
CB/T 985.1 Recommended joint preparation for gas welding, manual metal arc welding, gas-shield arc welding and beam welding
GB/T 1184 Geometrical tolerancing - Geometrical tolerance for features without individual tolerance indications
GB/T 1228 High strength bolts with large hexagon head for steel structures
GB/T 1231 Specifications of high strength bolts with large hexagon head, large hexagon nuts, plain washers for steel structures
GB 1499.1 Steel for the reinforcement of concrete - Part 1: Hot rolled plain bars
GB 1499.2 Steel for the reinforcement of concrete - Part 2: Hot rolled ribbed bars
GB/T 1591 High strength low alloy structural steels
GB/T 1690 Rubber, vulcanized or thermoplastic - Determination of the effect of liquids
GB/T 1804 General tolerances - Tolerances for linear and angular dimensions without individual tolerance indications
GB/T 3274 Hot-rolled plates and strips of carbon structural steels and high strength low alloy structural steels
GB/T 3280 Cold rolled stainless steel plate, sheet and strip
GB/T 3323 Radiographic examination of fusion welded joints in metallic materials
GB/T 3672.1 Rubber - Tolerances of products - Part 1: Dimensional tolerances
GB/T 4171 Atmospheric corrosion resisting structural steel
GB/T 11345 Non-destructive testing of welds - Ultrasonic testing - Techniques, testing levels, and assessment
JB/T 5943 Construction machinery - General specifications for welding parts
JT/T 4 Plate type elastomeric pad bearings for highway bridges
JT/T 722 Specifications of protective coating for highway bridge steel structure
JT/T 1039 Polyurethane plug expansion and contraction installation for highway bridges
JTG D60 General code for design of highway bridges and culverts
JTG D64 Specifications for design of highway steel bridge
3 Terms and definitions
For the purposes of this document, the following terms and definitions apply.
3.1
expansion and contraction joint
gap set in superstructure to gear to the structural deformation of bridge
3.2
expansion and contraction installation for highway bridge
general term of various devices set at the expansion and contraction joints in order to make vehicles pass the bridge deck smoothly and gear to the deformation of bridge superstructure
3.3
expansion and contraction quantity
sum of expansion and contraction deformation of expansion and compressive installation
Note: Negative sign (-) indicates tensile deformation, and positive sign (+) indicates compressive deformation.
Foreword i
1 Scope
2 Normative references
3 Terms and definitions
4 Classification
5 General requirements
6 Technical requirements
7 Test methods
8 Inspection rules
Annex A (Normative) Requirements for the checking calculation of limit state of expansion and contraction installation
Annex B (Normative) Test method for deformation performance
Annex C (Normative) Test method for water resistance
Annex D (Normative) Test method for bearing performance
Annex E (Normative) Test method for clamping performance of rubber sealing tape
JT/T 327-2016, JT 327-2016, JTT 327-2016, JT/T327-2016, JT/T 327, JT/T327, JT327-2016, JT 327, JT327, JTT327-2016, JTT 327, JTT327
Introduction of JT/T 327-2016
General technical requirements of expansion and contraction installation for highway bridge
1 Scope
This standard specifies the classification, general requirements, technical requirements, test methods and inspection rules of expansion and contraction installations for highway bridge.
This standard is applicable to the expansion and contraction installations used in highway bridge engineering with expansion and contraction quantity of 20 mm~3,000 mm.
2 Normative references
The following referenced documents are indispensable 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.
GB/T 193 General purpose metric screw threads - General plan
GB/T 699 Quality carbon structure steels
GB/T 700 Carbon structural steels
GB/T 702 Hot-rolled steel bars - Dimensions, shape, weight and tolerances
GB/T 706 Hot rolled section steel
GB 912 Hot-rolled sheets and strips of carbon structural steels and high strength low alloy structural steels
CB/T 985.1 Recommended joint preparation for gas welding, manual metal arc welding, gas-shield arc welding and beam welding
GB/T 1184 Geometrical tolerancing - Geometrical tolerance for features without individual tolerance indications
GB/T 1228 High strength bolts with large hexagon head for steel structures
GB/T 1231 Specifications of high strength bolts with large hexagon head, large hexagon nuts, plain washers for steel structures
GB 1499.1 Steel for the reinforcement of concrete - Part 1: Hot rolled plain bars
GB 1499.2 Steel for the reinforcement of concrete - Part 2: Hot rolled ribbed bars
GB/T 1591 High strength low alloy structural steels
GB/T 1690 Rubber, vulcanized or thermoplastic - Determination of the effect of liquids
GB/T 1804 General tolerances - Tolerances for linear and angular dimensions without individual tolerance indications
GB/T 3274 Hot-rolled plates and strips of carbon structural steels and high strength low alloy structural steels
GB/T 3280 Cold rolled stainless steel plate, sheet and strip
GB/T 3323 Radiographic examination of fusion welded joints in metallic materials
GB/T 3672.1 Rubber - Tolerances of products - Part 1: Dimensional tolerances
GB/T 4171 Atmospheric corrosion resisting structural steel
GB/T 11345 Non-destructive testing of welds - Ultrasonic testing - Techniques, testing levels, and assessment
JB/T 5943 Construction machinery - General specifications for welding parts
JT/T 4 Plate type elastomeric pad bearings for highway bridges
JT/T 722 Specifications of protective coating for highway bridge steel structure
JT/T 1039 Polyurethane plug expansion and contraction installation for highway bridges
JTG D60 General code for design of highway bridges and culverts
JTG D64 Specifications for design of highway steel bridge
3 Terms and definitions
For the purposes of this document, the following terms and definitions apply.
3.1
expansion and contraction joint
gap set in superstructure to gear to the structural deformation of bridge
3.2
expansion and contraction installation for highway bridge
general term of various devices set at the expansion and contraction joints in order to make vehicles pass the bridge deck smoothly and gear to the deformation of bridge superstructure
3.3
expansion and contraction quantity
sum of expansion and contraction deformation of expansion and compressive installation
Note: Negative sign (-) indicates tensile deformation, and positive sign (+) indicates compressive deformation.
Contents of JT/T 327-2016
Foreword i
1 Scope
2 Normative references
3 Terms and definitions
4 Classification
5 General requirements
6 Technical requirements
7 Test methods
8 Inspection rules
Annex A (Normative) Requirements for the checking calculation of limit state of expansion and contraction installation
Annex B (Normative) Test method for deformation performance
Annex C (Normative) Test method for water resistance
Annex D (Normative) Test method for bearing performance
Annex E (Normative) Test method for clamping performance of rubber sealing tape
