Research on Full Stress-strain Curve of Ecological Porous Concrete
DOI:
https://doi.org/10.54097/q2t85q50Keywords:
Ecological Porous Concrete; Stress-strain Curve; Strength; Aggregate Particle Size; Water-cement Ratio.Abstract
Through the uniaxial compression test of the porosity between 20% and 30% and the water-cement ratio at 0.25-0.3, 0.3-0.35, the average value of the characteristic points of stress-strain curve of ecological porous concrete with 16-19mm, 19-26.5mm particle size aggregate was obtained, and the curve of stress-strain curve of ecological porous concrete was fitted by ORIGIN mathematical statistical analysis software. The falling curve of ecological porous concrete is inferred virtually, and the full stress-strain curve suitable for ecological porous concrete with different water-cement ratio, strength grade and aggregate particle size is established.
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