principal structure

[PRIN-suh-puhl STRUK-chur]
noun phrasepl: principal structures
estrutura principal
1. The main or primary building or framework of a construction project, as opposed to auxiliary or secondary structures
The principal structure of the complex is a 20-story office building.
A estrutura principal do complexo é um edifício comercial de 20 andares.
2. In architecture and engineering, the load-bearing or foundational system that supports the entire construction
The principal structure must be reinforced with steel beams to withstand earthquakes.
A estrutura principal deve ser reforçada com vigas de aço para resistir a terremotos.
3. The core organizational or hierarchical framework of an institution or system
The principal structure of the company includes executive, management, and operational levels.
A estrutura principal da empresa inclui níveis executivo, gerencial e operacional.
In Brazil, the term 'estrutura principal' is extensively used in the construction industry (construção civil), which is a major economic sector. It reflects the country's significant investment in real estate development and infrastructure projects, particularly in major metropolitan areas like São Paulo and Rio de Janeiro.
Synonyms / Sinônimos
main structureprimary structureprimary frameworkcore structure
Antonyms / Antônimos
auxiliary structuresecondary structuresupporting structureancillary structure

Regional Variations

General Brazilian
estrutura principal
Standard usage in construction and architectural contexts
São Paulo
estrutura principal
Common in commercial and industrial construction terminology
Rio de Janeiro
estrutura principal
Used in civil engineering and urban development projects
Portugal
estrutura principal
Identical usage; also used 'estrutura de suporte' in some contexts

Related Words

frameworkfoundationinfrastructurearchitectureload-bearingstructural designbuilding system

Related Idioms & Phrases

load-bearing structure
structural integrity
skeleton of the building
backbone of the construction
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