beam camber meaning in Chinese
梁弧高,梁拱高
梁上拱度
Examples
- The results demonstrated that the ann is efficient and the theoretical results fit well with that of forecasting the beam camber in construction
分析表明该方法是有效的，与实测预拱度结果较吻合。 - The bridge has builded by balanced cantilever construction technique . the beam camber of construction is a controlling index of construction quality control . it is nonlinear , and now is not mature forecasting method
该桥采用节段式悬拼施工法，其施工预拱度的控制是关键指标，目前没有一个成熟预测方法。 - In this thesis , aim to the beam axis shape be exactitude for design , the internal force of the beam be appeased by design request , the concept of modem cybernetics is applied , at the same time , the effecting parameter has collected . the paper build the ann model in predicting the beam camber an construction and discuss indetail the extraction of inputting nodes information when quoting the fundamental principle of ann model and introducing research process of the improved bnn . according to them , ann is applied in the construction control of prestressed concrete continuous bridge
本文以大桥成桥线形满足设计要求和成桥内力控制在设计容许范围内为目的，运用现代控制理论的思想，引用神经网络基本原理，详细介绍bp神经网络的研究过程，从而建立预应力混凝土连续梁桥施工预拱度的神经网络模型，并详细讨论了模型的神经网络结点信息的提取，在工程实例的基础上进行了数值计武汉理工大学硕士学位论文算，数值表明，将神经网络应用于预应力混凝土连续梁桥施工控制，获得了满意的结果，在预应力混凝土连续梁桥施工控制技术研究方面，具有方便有效、精度高的优点，具有良好的应用前景。 - 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
建立施工预拱度的数学模型，根据施工时的预应力张拉后等工况桥面实测标高与设计值的差异，用bp神经网络识别预拱度模型的参数，确定有关各截面的预拱值。