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【Tópico do dia】【Edição de Engenharia Civil 20160809】

2016-08-09View Original

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Recompensa por participação: 2 de riqueza. Recompensa pela resposta correta: 9 unidades de riqueza. Ao levantar pilares pré-fabricados de concreto armado, a resistência do concreto deve atingir o valor padrão de resistência projetada para que seja possível realizá-lo. A、70% B、80% C、90% D、100%
Reply #22016-08-09
A. As estacas pré-fabricadas de concreto armado devem atingir 70% da resistência projetada para poderem ser levantadas; somente ao atingirem 100% da resistência projetada é que podem ser transportadas e cravadas no solo.

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