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IEEE P3456.2 IEEE Draft Standard for Testing instruments for Deep Foundations - Part 2: High-strain Testing Instruments

【国外标准】 IEEE Draft Standard for Testing instruments for Deep Foundations - Part 2: High-strain Testing Instruments

本网站发布时间： 2025-10-27

IEEE P3456.2
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This standard specifies general requirements for the measurement and analysis system of testing instruments, covering the composition, configurations, working conditions, typical performance, test methods, and inspection rules for judging the compressive bearing capacity and integrity of deep foundations. A deep foundation is a foundation that is installed to a significant depth greater than 3 meters to handle a specific load. However, the depth depends on the engineering construction and… read more geological conditions. A high-strain testing instrument utilizes high-energy (tens to hundreds of kilonewtons) transient-state excitation to cause relative displacement between the pile and soil. It utilizes wave inversion theory to reveal the performance of the pile-soil system in elastic-plastic deformation, evaluate the quality of the pile body, and analyze the ultimate bearing capacity of the pile. The standard specifications include classification, measurement system, analysis system, and safety requirements. read less

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IEEE P3456.2
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IEEE Draft Standard for Testing instruments for Deep Foundations - Part 2: High-strain Testing Instruments
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