segmental girder 中文意思是什麼
segmental girder
解釋
弓形大樑-
The successful alternative was the cast-in-place segmental prestressed concrete box girder.
最後採用的方案是分段現澆的預應力混凝土箱形梁。 -
The erection of a 42m precast segmental box girder with dp450 bridge girder erecting equipment
改裝架橋機和架設斜橋的經驗與施工技術探討 -
During the on - site experiment for full - scale segmental model of the girder, stress and cracks of the side - boxes were surveyed
進行標準梁段足尺模型試驗，觀測試驗模型橫向預應力鋼束張拉后，主梁邊箱測點的應變，以及模型表面混凝土裂縫的情況。 -
Through mechanical analysis for segmental model of the girder by spatial finite element method ( fem ), the mechanism of the two side - boxes of girder under transverse prestressing was obtained
採用空間有限單元法，建立主梁節段的計算模型，對主梁邊箱在橫向預應力作用下的受力特性進行分析。 -
Three - dimensional model was also set up to analyze the structure ' s distortion, cable tension and stress state during the segmental - construction of wenhui bridge ' s girder with degenerated solid elements. the effect of prestressing force and concrete ' s creep were considered in analysis
建立了文暉大橋主梁施工過程的空間分析模型，採用實體退化單元對主梁分段施工過程中的變形、索力及應力進行了空間模擬分析，分析中考慮了縱橫向預應力效應和混凝土徐變的影響。 -
Compared with the segmental box girders technique, in - situ concrete box girder technique and mobile forming framework technique, this construction technique has the advantage of both high efficiency and short - time limit for a project
這種高架橋整孔箱梁架設的施工方法與節段箱梁、現澆箱梁、移動橫梁等施工方法相比，具有作業效率高、工期短的特點。
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