桥梁结构设计软件

结构有限元分析与计算

有限元软件 RFEM 是组成模块化软件系统的基础。主程序 RFEM 用于定义平面或空间的板、墙、壳和杆件结构等的结构、材料以及荷载作用。同时也可以用程序创建混合结构以及处理体单元和接触单元。

杆件结构设计与分析

空间杆件结构设计与分析软件 RSTAB 所包含的功能范围与有限元软件 RFEM 相似。该软件侧重于杆件结构的计算,更加容易操作。

桥梁结构设计附加模块

桥梁力学计算需要用户按照不同的材料类型选择不同领域例如钢结构钢筋混凝土结构以及木结构的附加模块。

其他有用的附加模块:

专题报告 | 桥梁

  1. Moving Loads with RF-MOVE Surfaces

    移动荷载

    Moving loads can be easily generated with RF‑MOVE Surfaces. A library is available with load models as defined in the Eurocode 1, Part 2. The input of step size, offsets at start and end, and the distance to a reference line makes it possible for the user to generate user‑defined load models and also influence the number of generated load cases. RF‑MOVE Surfaces generates load cases and optional also a result combination as envelope of all results.

  2. Combinatorics for Road Bridge Construction According to EN 1990 + EN 1991-2: Specification of Load Cases in Action Category gr1 to gr5

    按照 EN 1990 + EN 1991-2 对路桥结构进行组合分析:作用分类从 gr1 到 gr5 的荷载规范

    If you select the combinatorics according to EN 1990 + EN 1991‑2 and define a load case in the action category gr1a, gr2, or gr5, you have to additionally define in the program which load model should be taken as a basis for the load case. This information is crucial for defining combination rules for automatic combinatorics according to EN 1990 + EN 1991‑2. In the gr1a category, you can select TS (LM1), UDL (LM1) or pedestrian and cycle track, for example. TS (LM1) is preset by default. In the gr2 category, it is possible to select breaking and acceleration forces or centrifugal forces as a specification.

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