web girder 中文意思是什麼
web girder
解釋
腹梁-
Most often this involved a segment of a girder web.
大多數出現在主渠腹板部分。 -
In order to considering the affections of the adjacent zone out of the girdler section, the internal - forces of two end surface which were obtained by the horizontal shaft system analysis are exerted on each model respectively. moreover, the weight, cable force and prestressing forces including girder longitudinal, diaphragm transverse and inclined web vertical directions are considered
考慮到梁段以外附近區域的作用，在其兩端面上施加了由平面桿系結構分析所得的端面內力，另外，索力和預加力（梁縱向、橫隔梁橫向、斜腹板豎向）也施加在相應的位置，分析了箱形主梁在自重、索力和預應力作用下的空間應力效應。 -
Two structures that experienced cracking in the longitudinal girder web at x-type cross-frame are reviewed in detail hereafter.
以下將詳細評論在縱梁腹板與X型橫向框架連接處開裂的兩座結構。 -
Often lack of fusion adjacent to the girder web in the transverse groove welds led to the cracking.
在靠近主梁腹板的橫向坡口焊縫處常常出現未熔透而導致裂紋。 -
At the top flange there would be enough slack so that no relative twist of any significant magnitude would be introduced into the girder web.
在上翼緣處有足夠的松動，因而在主梁腹板上並不會引起很大的相對扭轉。 -
Two structures that experienced cracking in the longitudinal girder web at x - type cross - frame are reviewed in detail hereafter
以下將詳細評論在縱梁腹板與x型橫向框架連接處開裂的兩座結構。 -
Modeling the general solid web continuous box girder and opening - in - web ( open web ) continuous box girder by ansys finite element modeling tool, node stress of governing section and corresponding shear lag values are analyzed. the solution is validated by comparing with variational results and modeling test values. based on the model, the section shear lag induced by dead load, prestress tendons and car loads under the most unfavorable condition and lateral symmetry are also approached. the influence of shear lag effect in double - level continuous box girder is considered with opening - in - web and the web location. the analysis indicates that double - level - load arouses less shear lag effect than one - level - load. when self - weight and prestressed tendons act on together, the shear lag effect on box girder take on a evidently change
基於所建立的有限元模型，本文分別對實腹和腹板開孔兩種箱梁在恆載、車載、預應力荷載作用時，各主要截面的剪力滯效應進行分析，通過施加縱向最不利的和橫向對稱的車輛荷載，研究實腹連續箱梁和空腹連續箱梁在承受雙層荷載和單層荷載時引起的剪力滯效應，並考慮腹板開孔及開孔位置對于連續箱梁剪力滯效應的影響。分析表明，雙層車載對于箱梁引起的剪力滯系數比單層車載的影響要小，對于箱梁中存在引起的剪力滯后現象有一定的改善作用。 -
Based on the research of influenced parameters on constant and varying depth solid web box girder before, the shear lag aroused by the parameters including width - span ratio, outstanding flange on base slab and the position of the tendons are further studied. the investigation show that shear lag values diminish along with the decease of width - span ratio and the departure from the symmetrical axis of anchor position, but outstanding flange is contrary to the former
在前人對等截面、變截面實腹箱梁剪力滯效應影響參數研究的基礎上，本文進一步對腹板開孔的連續箱梁的寬跨比、底板翼緣伸出以及預應力錨固位置改變等參數對箱梁剪力滯的影響進行研究。 -
Each bundle of strands is connected to one side of the center web of the two cell box girder.
每束鋼纜錨固在雙箱梁的中間腹板的一側。 -
Using this new web, the material and stiffening plate of web may reduce too much to reduce the main girder weight of overhead traveling crane and reduce the produced cost
運用這種腹板，可以大大減少腹板的材料和其上的加強筋，從而使橋式起重機的主梁得以大大減輕，從而降低製造成本。 -
The author use large - scale finite element software ansys as analyzing tool, use finite element method to comprehensively analyze the oldslabbing - web main girder and the new - corrugated - web main girder. through the analyzing, know the equivalent stress of new web is reduce 57 % than old web
作者以大型有限元軟體ansys為工具，用有限元方法進行了新型腹板與原來的平直腹板的綜合比較分析，得出了波形腹板結構在同等條件下，等效應力比原腹板減少14左右。 -
Structural design and practical construction of long - span and solid - web steel and concrete girder
大跨度實腹式鋼骨混凝土梁結構設計特點及施工實踐 -
Second, change the diaphragm ’ s space between, retain the other thing, analyze the influence of the stress and deformation of box ? girder cross section and the beam web. based on the analysis upwards, the writer studied the rule of the influence of the stress and deformation box ? girder cross section and the beam web with different diaphragm ’ s space between. according to the results of finite element analysis, the writer puts forward some suggestions which will provide some reference for the following design
本文利用ansys有限元分析程序，對指定斷面，不同曲率的曲箱梁，建立完備的有限元模型，分別對二個方面的問題進行了分析:其一，通過對箱梁在有無跨中橫隔板時截面頂板及腹板的變形和應力分佈的對比分析，闡述了設置跨中橫隔板的重要性;其二，在相同工況下，通過改變橫隔板的設置間距，分析對箱梁翼緣及腹板的受力影響。 -
Experimental study on elastoplastic buckling strength of web in i - section girder
鋼梁腹板彈塑性屈曲強度的試驗研究 -
Study of the web side crack of prestressed curved box girder bridge
預應力曲線箱梁橋腹板側向崩裂研究 -
3. as for side web girder, the principle of minimum potential energy has been introduced. by assuming different displacement function, the force and stress formulae for flanges under uniform loading, horizontal axial force, or vertical concentrated force have been derived
對于邊主肋截面主梁，本文介紹了能量變分法，通過假定板不同的軸向位移函數，推導了懸臂梁在均布荷載、水平軸向力、豎直集中力作用下的微分方程和應力計算公式。 -
This paper summarizes the status and developing direction and the important action on the modem industry of material handling, analyzed the status of overhead traveling crane in our country. because internal box - maingirder overhead traveling cranes s main girder is too weight and need too material, this paper presents a improving method to web of main girder
本論文闡述了目前國內外物料搬運的狀況、發展動態和發展方向，以及物料搬運在現代工業中的重要作用，研究了目前國內橋式起重機的現狀，針對國內箱形梁橋式起重機主梁偏重、耗材多等缺點提出了一種對主梁腹板的改進方法。
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