JT311 Type Microcomputer-Controlled Bridge Expansion Device Load Fatigue Performance Test Bench:
About our product：
This specialized testing device was developed in accordance with the testing requirements specified in standards such as JT/T 327-2016 "General Technical Conditions for Expansion Joint Devices in Highway Bridges." It is capable of simulating the actual stress conditions experienced by expansion devices in highway bridges. Primarily used in the field of bridge expansion systems, it facilitates static and dynamic load-bearing performance tests, as well as stress, vertical deflection, and fatigue tests for highway bridge expansion devices. Prior to testing, specimens must be placed directly at a standard temperature of 23°C ±5°C and maintained for 24 hours to ensure uniform temperature distribution both internally and externally.
[Scope of Application] This specialized testing device was developed in accordance with the testing requirements specified in standards such as JT/T 327-2016 "General Technical Conditions for Expansion Joint Devices in Highway Bridges." It is capable of simulating the actual stress conditions experienced by expansion devices in highway bridges. Primarily used in the field of bridge expansion systems, it facilitates static and dynamic load-bearing performance tests, as well as stress, vertical deflection, and fatigue tests for highway bridge expansion devices. Prior to testing, specimens must be placed directly at a standard temperature of 23°C ±5°C and maintained for 24 hours to ensure uniform temperature distribution both internally and externally. [Compliance Standard] JT/T327-2016 Appendix D Load-bearing Performance Test; JTG D60 General Specifications for Highway Bridge and Culvert Design; JTG D64 Specifications for Highway Steel Structure Bridge Design
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