pre-camber 中文意思是什麼
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Suggestion to post - tensioned bounded pre - stressing construction in small - radius camber arch bridges
小半徑彎梁橋中后張有粘結預應力施工問題芻議 -
A model with some parameters is used to forecasting the beam camber in the construction. based on the differences between the design value and the survey of the bridge deck elevation in constructing the pre - stressed and so on working condition, the model parameters are identified by ann, and the beam camber of different sections are given
建立施工預拱度的數學模型,根據施工時的預應力張拉后等工況橋面實測標高與設計值的差異,用bp神經網路識別預拱度模型的參數,確定有關各截面的預拱值。
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