![]() ![]() Uniform load is a distributed load with the second parameter left empty. If you want another angle, then the convention is: gravity load is zero and angle in degrees counts counter-clockwise. Click the load to modify its parameters.īy default, loads act in the direction of gravity. If you want to place a load out of the grid, then place the load close to the desired position and exit the Load dialog. place a single load or a single moment,Ī load can be placed into a node or anywhere (according to the grid lines) on a beam.You likely want to use bulk mode if the model is a truss: select by rectangle desired diagonals of the truss, then activate this function and click on any beam from the group. Activate the feature, then click on beams to achieve desired connection at each end. HingesĪ beam may be connected into a node through a hinge. Regarding inclined roller support, let you learn a workaround. The dialog also allows you to remove support(s). You can place basic supports at any node. Use Escape key or Abort button from the toolbar to deselect beams then. solid section, I-beam, hollow section refer to other sources if you are unsure.įinally, you have to select desired beams and call Apply button. ![]() ![]() Shear area depends on the type of used section: e.g. It is common in structural analysis that the effect of shear is not taken into account when evaluating reactions/deflections, thus A sh is optional. Once the section is saved, it may be used. First, a section has to be defined and saved. Sectionsĭefines cross-sections and assigns them to beams. Assuming you have a keyboard, you want rather to use the Delete key. Removes selected beams or selected loads. )Īssuming you have a keyboard, you want rather to use Escape key. creating new beams, selecting by rectangle, placing load, assigning hinges. AbortĪcts as Escape key and is useful on touch screens-which are not equipped with a keyboard-to Firefox) may not support this feature: an error is displayed and you have to pick up beam by beam. But since on touch displays dragging serves to another purpose (scrolling the working area), this button has to exist. If the mouse is your pointer then this button is almost useless (the feature is automatically entered on dragging attempts).
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