Mute
lajecom
Quando a laje trabalha com vão livre maior, a nervura de travamento deixa de ser detalhe e vira necessidade. Ela ajuda a reduzir vibração, evitar flecha e diminuir fissuras. Quem ignora isso, vê o problema aparecer depois. Precisamos usar a nervura de travamento porque ela dá rigidez pra laje, principalmente quando o vão é maior. Sem ela, a laje trabalha mais solta e aí começam os problemas: Mais vibração (sensação de laje “oca” ou tremendo) Maior flecha Mais chance de fissuras Distribuição de ...
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