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unbrace vt.1.放松,解開。2.使松懈;減弱。

unbred

This article would analyze the two method farther in the background theory and calculate kinds of the examples of the pure unbraced frames with the effect of initial defect . at one time the same instances were analyzed by the finite element numeric method , which results were compared with the res ults of the three methods . the conclusions from the comparison would offer the references to the revision of the code 本文對這兩種方法進行深入的研究,考慮部分初始缺陷的影響,對各種無支撐純框架實例進行了大量計算分析,并采用有限元法進行對應分析作參考,對三種方法的計算結果進行比較,得出結論,以期對規范的修訂提供依據。

In order to take the influence of the internal force from translation into consideration , the design of in - plane buckling of unbraced frames adopted a new second - order elastic method to calculate the structural internal force , e . g . the imaginary horizontal loads method 為考慮變形對內力的影響,對無支撐框架的平面內穩定計算提出采用假想水平荷載法進行二階彈性內力分析,以與國際上鋼結構設計相接軌。

He unbraced successively each of six minus one braced trouser buttons , arranged in pairs , of which one incomplete 長褲的背帶上釘著成雙的六顆紐扣其中缺了一顆,他依次解開那六顆其中少了一顆紐扣。