compressive strain

[kəmˈprɛsɪv streɪn]
nounpl: compressive strains
deformação por compressão
1. The deformation or change in shape of a material resulting from compressive stress, expressed as the ratio of the change in dimension to the original dimension
The compressive strain on the concrete pillar increased as more weight was added to the structure.
A deformação por compressão no pilar de concreto aumentou conforme mais peso foi adicionado à estrutura.
2. In geology and materials science, the reduction in volume or change in shape of a rock or material when subjected to pushing or pressing forces
Tectonic plates create compressive strain in the Earth's crust, leading to mountain formation.
As placas tectônicas criam deformação por compressão na crosta terrestre, levando à formação de montanhas.
This is primarily technical terminology used in engineering, geology, and materials science. It is equally understood in Brazil, Portugal, and English-speaking countries. The term is fundamental in civil engineering, seismic studies, and materials testing, with no significant regional variations in meaning or usage.
Synonyms / Sinônimos
compression straincompressive deformationcompression deformationuniaxial compression strain
Antonyms / Antônimos
tensile straintensile stressextension strainshear strain

Regional Variations

General Brazilian
deformação por compressão
Standard technical term used in engineering and geology
Portugal
deformação compressiva
Alternative Portuguese usage, slightly less common than Brazilian variant
Technical Academia
encurtamento relativo
Sometimes used in academic contexts to describe the relative shortening effect

Related Words

compressive stressYoung's moduluselastic strainplastic strainstress-strain curvePoisson's ratio

Related Idioms & Phrases

under compressive strain
experiencing compressive strain
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