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Yahoo!奇摩知識+ - 分類問答 - 科學常識 - 已解決
Yahoo!奇摩知識+ - 分類問答 - 科學常識 - 已解決 
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混凝土為甚麼要養護在飽和石灰水
Oct 27th 2013, 14:34

飽和石灰水溶液中有飽和的氫氧化鈣，可以防止混凝土中的氫氧化鈣析出。
如果養護水中的氫氧化鈣尚未飽和，那麼混凝土中的氫氧化鈣就會析出進入養護水中。

網路上CNS免費看，請看CNS1230。

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