Mute
ismailsdepaulo
Você sabia que pilar de concreto armado não é “qualquer medida” que dá pra fazer em obra? A norma é bem clara: A menor dimensão de um pilar é 14 cm. Menos que isso, não é permitido. Mas atenção: não adianta ter só 14 cm em um lado. A área mínima da seção transversal do pilar deve ser de 360 cm². Isso significa que, se você tem 14 cm em uma direção, na outra você precisa de aproximadamente 26 cm para atender a área mínima exigida. Na armação, a norma também não deixa margem para improviso. O est...
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