梁腋 的英文怎麼說
中文拼音 [liángyè]
梁腋
英文
hance-
From the analysis, some suggestion about joint rigidity design is put forward : 1. joint initial rigidity can be enhanced within the limited range when to increase end - plate thickness ; 2. the rigidity and ultimate moment can be enhanced obviously when to adopt the beam with inclined section or to add axilla at the connections between beam and column ; 3. withm the permissive construction condition, exteriorly extended end - plate inclinedly placed is suggested to be applied firstly ; 4. when the rate of joint rigidity to beam rigidity, that is called, is less than 0. 1, the joints can be regarded as zero - rigidity joints ; on the other hand, if is more than 26, it is rigid connection joints
採用斜截面梁並在樑柱交接處局部加腋能明顯提高節點剛度和梁的抗彎能力； 3在允許的施工條件下，應優先採用外伸式端板斜放節點，有利於提高節點剛度，進而提高節點的抗彎能力； 4節點剛度與其連接構件的剛度比值0 . 1時，可按鉸接節點設計； 26時，可按剛接節點設計。Each bridge is a two girder continuous structure extending over three spans with small haunches at the interior piers.
每一座橋是雙主梁的連接梁，延伸三跨，在中間橋墩處具有小的加腋承托。Either of the sides of an arch, curving down from the apex to an impost
梁腋，拱腋拱門上任意一個從拱頂到拱墩間的部分The contents include : based on the previous research and the data of experimentations, the author researches and develops a kind of satisfactory semi - empirical formula of nonlinear temperature distribution, and calculates the temperature stress of rigid - framed arch bridge by the fem. the temperature effects of bridge structure by annual and sunlight temperature difference are discussed, it indicates that the temperature effect of annual temperature difference is small but the temperature effect of sunlight temperature difference is great and the temperature stress along beam depth resulted from sunlight temperature difference is nonlinear. with the comparison between the temperature effects of different position of bridge, the results show that where the section of bridge is small, the temperature stress of it is large
本文主要包括以下內容：從理論上研究並結合實測資料發展了一種比較理想的半經驗溫度場非線性分佈公式，並將有限元方法應用於剛架拱橋結構溫度應力的計算中，對橋梁結構進行整體溫度應力分析；討論了年溫差和日照溫差引起的橋梁結構的溫度效應，表明年溫差引起的溫度效應較小，而日照溫差引起的溫度應力較大且沿梁高呈非線性分佈；分析比較了橋梁結構各個部位的溫度效應的大小，可知截面越小溫度拉應力越大，受力越不利；並對箱梁結構由於構造不同引起的縱向與橫向的溫度效應大小進行了探討，發現在頂板下緣也會出現相當大的溫度拉應力，並且梗腋的存在反而增加了頂板底部的溫度拉應力；還對幾種相近的剛構式橋型的溫度效應進行了分析對比，總結了這些橋型針對溫度效應的優劣，並提出相應的針對性措施。As far as the solid inclined column - wall transfer r. c joint is concerned, the inclined column with a bigger angle 、 transfer beam and square column work as a whole, and the load transfer mechanism is similar to the transfer beam. the stress state in the wall is much more even, so the effect of transfer is much better than that of the hollow inclined column - wall transfer r. c joint
對無孔斜柱轉換節點而言，由於斜柱與轉換梁和方柱形成了一個整體，而且斜柱角度較大，因而其傳力機制和加腋的轉換梁類似，但薄壁柱中的應力分佈更為均勻，轉換效果更好。分享友人