spandrel beam 中文意思是什麼
spandrel beam
解釋
外墻托梁-
Three - dimensional photoelastic test of beam - arch joint of open spandrel rigid - frame arch bridge
空腹式剛架拱橋梁拱節點三維光彈性試驗研究 -
Spatial static behaviors analysis on beam - arch joint of new - type rigid - framed arch bridge with open spandrel
空腹式新型鋼架拱橋梁拱節點空間受力分析 -
The method for design thin - wall core box cast - in - site concrete hollow floor using common structural computing software is put forward and the scale for the magnifying stiffness coefficient of the spandrel beam and middle beam is discussed
5 、提出了採用常用的結構計算軟體計算薄壁箱體現澆混凝土空心樓蓋設計的方法，提出了邊梁和中梁剛度放大系數的建議。 -
At last, it discusses the method of designing the spandrel beams properly, including the reduction of spandrel - beam - torque and the flexural strength ratio between columns and beams. results from the tests show that the effect of secondary torque, especially the anti - symmetry, exists in the structure during the whole testing
試驗結果表明，預應力次扭矩對結構受力的影響，存在於整個受力階段，其對結構受力的反對稱效應是比較明確的，尤其對邊主梁的受扭影響。 -
( 5 ) for segmental bridge, creep will cause secondary force because of changing of the system. creep has slight influence on the distribution of internal force of rigid - frame, but has great influence on the spandrel beam
（ 5 ）對于採用分階段節段施工的橋梁，由於存在體系變化，徐變不僅對結構的變形有影響，而且還將產生徐變次內力。 -
Circular arch is rational for big rise - span ratio, but each has his strong point for small rise - span ratio. ( 3 ) the common used rise - span ratios are 1 / 6 - 1 / 12. by the decrease of rise - span ratio, the internal forces are increasing linearly except of the moment of open spandrel beam
（ 3 ）空腹式剛架拱橋的矢跨比一般為1 6 1 12 ，隨著矢跨比的減小，除了空腹段加勁梁的彎矩值線性減小外，其餘截面的內力值均為線性增大。 -
The conclusions are list as follows : ( 1 ) the mechanical properties of different parts of the bridge are as follows : arch is under the combined action of compression and bend ; open spandrel beam is under the combined action of tension and bend ; close spandrel beam is under the combined action of compression ( or tension ) and bend, but the axis force is small
本文得出的結論如下： （ 1 ）空腹式剛架拱橋的受力兼具梁和拱的特點。結構各部位的受力特性如下：斜腿為壓彎作用；空腹段梁體為拉彎作用；中跨實腹段梁體為壓彎作用或拉彎作用，但軸向力較小，受力更接近純彎構件。 -
From the point of the behavior of spandrel beam in the course of test, there are four clearly stages based on the three characteristic points : bending cracking of floor beams through the column, diagonal cracking of spandrel beams and / or bending cracking of floor beams above the spandrel beams ( including floor ) and bending yield of floor beams through the column. in the last stage, the torque of spandrel beams seems more like an equilibrium torque than a compatibility torque. the law of
從邊主梁的受力看，以過柱子次梁的彎曲開裂、邊主梁的扭剪開裂以及樑上次梁（包括樓板）的彎曲開裂和過柱子次梁的彎曲屈服為受力特徵點劃分為四個受力階段，其中邊主梁在過柱子次梁的彎曲屈服后的受扭則更多地具有平衡扭轉的性質，而在這以前是協調扭轉。
分享友人