中国文字改革委员会于1985年6月7日正式批准“砼”字与“混凝土”三字同义并用,城乡建设环境保护部亦已将该字纳入待批准颁布的国家标准《建筑结构设计通用符号、计量单位和基本术语》中,这样“砼”字已取得了与“混凝土”一词同义并用的法定地位,这是我国土木工程基本术语中的一项革新。 On June 7, 1985, the Chinese Character Reform Commission formally approved the use of the word “砼” and the word “concrete.” The Ministry of Urban-Rural Construction and Environmental Protection has also incorporated the word into the national standard to be approved and promulgated. In the “Units and Units of Measurement and Basic Terminology”, the word “砼” has already achieved the statutory status of being synonymous with the term “concrete.” This is an innovation in the basic terminology of civil engineering in China.