原来是这样 Dscience

563:一点也不简单的“混凝土”

May 10, 2026·31 min
Episode Description from the Publisher

为什么在炎热的夏天,建筑工人还要给刚浇筑完的楼板拼命洒水?为什么它甚至可以直接在波涛汹涌的江河湖海底下进行浇筑?为什么现代建筑几乎全都要用“钢筋”配“混凝土”,这对搭档之间究竟有着怎样“天造地设”般的物理默契?这期,重新认识这种灰扑扑却“一点也不简单”的现代文明底色——混凝土! 文案、主播、后期:旭岽

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