<?xml version="1.0" encoding="utf-8"?><mads xmlns="http://www.loc.gov/mads/" xmlns:mods="http://www.loc.gov/mods/v3" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.loc.gov/mads/
	mads.xsd"><authority><topic authority="https://vocabularios.eca.usp.br/vcaa/">estruturas de concreto</topic></authority><related type="narrower"><topic>anéis de concreto</topic></related><related type="narrower"><topic>concreto armado</topic></related><related type="narrower"><topic>concreto moldado</topic></related><related type="narrower"><topic>estruturas de concreto armado</topic></related><related type="narrower"><topic>painéis pré-moldados</topic></related><related type="broader"><topic>elementos construtivos</topic></related> <note xml:lang="pt-BR">&lt;p&gt;Estrutura formada por vigas e colunas de concreto com juntas rígidas.&lt;br /&gt;&lt;br /&gt;Fonte: Burden, Ernest. Dicionário ilustrado de arquitetura; tradução Alexandre Ferreira da Silova Salvaterra - 2ª ed.; Porto Alegre : Bookman, 2006, p. 156.&lt;/p&gt; </note></mads>