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砼怎么读音

更新时间: 2021-02-06 17:44:46     

1、砼读作tóng,为二声。是混凝土的同义词。在工程设计和施工中,常把混凝土简写为砼。

2、砼是结构学家蔡方荫教授1953年创造出来的。混凝土是建筑工程中最常用的词,但笔划太多,写起来费力又费时。于是思维敏捷的蔡方荫就大胆用人工石三字代替混凝土。因为混凝土三字共有三十笔,而人工石三字才十笔,可省下二十笔,大大加快了笔记速度。后来人工石合成了砼。构形会意为人工合成的石头,“混凝土坚硬如石”,并在大学生中得到推广。

关键词: 怎么 读音

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