Creep in expanded clay concrete at different levels of stress under compression and tension
نویسندگان
چکیده
The paper analyzes the results of experimental studies creep light concrete and influence various factors on it. A method for determining boundary linear expanded clay has been developed. Experimental have carried out to determine creep. data kinetics change in measure over time under axial compression at different levels long–term load (0.2 - 0.7)R b are obtained. limiting values relative deformation shrinkage determined. Empirical formulas describing nonlinear concrete, measures tension (if there no direct data), nature proposed λ(t;τ 1 )═C bt (t;τ )/(t;τ ), depending ) according law each site, previous loading strength modulus elasticity limit concrete.
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ژورنال
عنوان ژورنال: E3S web of conferences
سال: 2023
ISSN: ['2555-0403', '2267-1242']
DOI: https://doi.org/10.1051/e3sconf/202336502008