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     李明順
    （中國(guó)建筑科學(xué)研究院 北京 100013）

[提要]  概括地介紹了我國(guó)混凝土結(jié)構(gòu)技術(shù)在建筑領(lǐng)域各方面的主要成就，說明了建國(guó)五十年來混凝土結(jié)構(gòu)技術(shù)的突飛猛進(jìn)和日新月異的變化。還對(duì)混凝土結(jié)構(gòu)設(shè)計(jì)理論與設(shè)計(jì)規(guī)范從無(wú)到有的發(fā)展，作了簡(jiǎn)要介紹。
[關(guān)鍵詞]  混凝土結(jié)構(gòu) 預(yù)應(yīng)力混凝土結(jié)構(gòu) 高性能混凝土 設(shè)計(jì)理論 設(shè)計(jì)規(guī)范

During the past 50 years, China have gained unprecedented achievements in construction industry. As one of the main structural styles, concrete structures are extensively used in various fields of building and civil engineering, which has made a great contribution to construction of infrastructures in China. Author mainly summarizes the developments of concrete science and technology in our country since 1949, particularly in recent 20 reforming and opening years. The successes of advanced concrete technique applied to high-rise building, long span structure and other large-scale structure are developed. Moreover, the development of design theoriy and Chinese design codes of concrete are briefly explained.
Keywords:  concrete structure; pretressed reinforced concrete structure; high property concrete; design
theory; design specifications