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    薛  發(fā)*
    (北京京旅建筑設(shè)計(jì)公司  100036)

[提要]  近十幾年來(lái)，通過(guò)大量實(shí)踐，我國(guó)高層建筑鋼結(jié)構(gòu)技術(shù)已發(fā)展到一個(gè)較高水平，科研生產(chǎn)、設(shè)計(jì)制造等已逐步形成完整體系，高層建筑用H型鋼的生產(chǎn)正在發(fā)展，鋼管混凝土使用增多，尤其是符合我國(guó)國(guó)情的鋼一混結(jié)構(gòu)體系，在我國(guó)已獲得越來(lái)越廣泛的應(yīng)用。進(jìn)一步發(fā)展我國(guó)高層建筑鋼結(jié)構(gòu)，需要從結(jié)構(gòu)鋼的材質(zhì)抓起，研制和生產(chǎn)各種適用和專(zhuān)用的鋼型材、配套材料以及高強(qiáng)混凝土，充實(shí)相關(guān)的設(shè)計(jì)規(guī)范規(guī)程，加強(qiáng)對(duì)重大技術(shù)課題的科研實(shí)驗(yàn)，開(kāi)展國(guó)內(nèi)外信息交流，制定相應(yīng)的技術(shù)政策等。此外，文中對(duì)國(guó)內(nèi)外高層建筑結(jié)構(gòu)振動(dòng)控制方法作了介紹。
[關(guān)鍵詞]  高層建筑 鋼結(jié)構(gòu) H型鋼 鋼-混結(jié)構(gòu) 振動(dòng)控制

The technique of steel structure for highrise buildings at home has reached to a higher level after a great deal of practice. In order to make further development of steel structure for highrise building in China, the measures should be taken: at first pay attention to material quality of structural steel, research and fabrication of various suitable and special- use steel profile, matching materials and high strength concrete, supplement with related standards and regulations for design, increasement to research and test of major technique problems, development of information exchange between home and abroad, drawing up appropriate technical policy, etc. In addition, the author introduces several structural control methods to prevent vibration effect acted on highrise steel structure building caused by wind force.
Keywords: highrise building; steel structure,H steel profile; steel-concrete structure; vibration control