T/CECS 1337-2023 Non-saturated soil test method standard
T/CECS 1337-2023 Non-saturated soil test method standard
Basic Information
Scope
Main technical content: This standard is divided into 26 chapters and 6 appendices. The main technical content includes: general provisions, terms and symbols, basic requirements, soil-water characteristic test determination, unsaturated soil lateral confined compression test, unsaturated soil direct shear test, loess lateral confined moisture gain/loss deformation test, tensile strength test, unsaturated soil triaxial test, horizontal soil column water seepage test, gas seepage test, true triaxial test, constant volume expansion force test, temperature control mechanics test, creep test, structural characteristic test, chemical-mechanical characteristic test, vibration triaxial test and resonance column test, hollow cylinder dynamic torsional shear test, water seepage model test, in situ mass moisture content and matrix suction detection test, borehole shear test, in situ multi-field comprehensive monitoring, full-surface deformation digital image measurement test of triaxial samples, moisture distribution test of triaxial samples, and soil dispersion identification test, etc.