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     劉一威
    （深圳蛇口工業(yè)區(qū)設(shè)計(jì)公司 518080）

[提要] 在高層建筑對(duì)局部構(gòu)件進(jìn)行強(qiáng)度驗(yàn)算時(shí)，不應(yīng)采用整體結(jié)構(gòu)的風(fēng)荷載計(jì)算公式。局部構(gòu)件自身及其與主體結(jié)構(gòu)連接處的風(fēng)荷載內(nèi)力效應(yīng)，應(yīng)為主體結(jié)構(gòu)由于風(fēng)荷載引起的振動(dòng)，對(duì)于局部構(gòu)件的支座動(dòng)力輸入，另加局部構(gòu)件的直接風(fēng)荷載。本文給出與規(guī)范相銜接的近似計(jì)算方法。
[關(guān)鍵詞] 高層建筑 局部構(gòu)件 風(fēng)荷載 振動(dòng)

The wind load effect analysis formula for the main body of structure should not be used in analyzing the wind load effect on some local members. The internal force effect of the wind load on the local members itself and the juncture with the main body of structure should be the sum of the dynamic effect input from the member base affected by the main structure vibration under the wind load and the direct effect of wind load on this particular member. This paper gives the analysis method which is compatible with the current code.
Keywords: highrise building; local members; wind load; vi'oration