T/XJBX 0094-2025 Road engineering materials performance rapid testing method guideline
T/XJBX 0094-2025 Road engineering materials performance rapid testing method guideline
Basic Information
Scope
With the expansion of highway and urban road construction, the usage and complexity of road engineering materials continue to increase. During their service life, road engineering materials are subjected to multiple stresses from traffic loads, climate environments, and chemical erosion, and their long-term performance directly affects the safety, durability, and service life of road structures. Traditional material performance testing methods typically require complex testing equipment and long testing cycles, making it difficult to obtain reliable data quickly on construction sites or during operation, which limits the real-time monitoring of engineering quality and maintenance decision-making. To improve the efficiency of road engineering material performance evaluation, rapid testing methods have emerged. By simplifying the operation process and using portable equipment or on-site testing tools, rapid testing methods can obtain material performance information in a short time, providing a basis for construction quality control, maintenance strategy formulation, and pavement structure evaluation. Rapid testing not only improves detection efficiency and reduces testing costs, but also enables timely detection of abnormal material performance, prevents early road damage, and ensures road use safety. At present, both domestic and international have accumulated rich technical experience in the field of rapid testing of road engineering materials, including compaction degree testing, pavement strength testing, on-site evaluation of asphalt and concrete material performance, rapid determination of aggregate gradation and moisture content, etc. However, due to differences in road types, material ratios, and construction processes across different regions, rapid testing methods still lack unified standards in terms of applicability, operational norms, accuracy requirements, and result judgment. Therefore, this document proposes a methodological system, operational pro