Revit propose a process to create reinforcement for most structural members, based mainly on two steps: first place the rebar shape in an appropriate section view and then distribute it in an elevation or the opposite, place the rebar shape in an elevation and then distribute it in a section (for longitudinal bars for example).
This manual and repetitive process therefore involve multiple manipulations and frequent switching between Revit views.
Whether for slabs or walls, the reinforcement of any kinds of openings is a recurring operation during projects. This technical aspect is addressed by one of the functions of the Graitec PowerPack, Reinforcement Openings.
This Openings command is used to quickly generate constructive reinforcement around openings. It is available on the PowerPack Detailing ribbon.
The command enables the generation of reinforcement around openings on slabs and walls. It allows as well rebars generation for multiple separate openings at once. For a selected opening , it opens the configuration window with parameters related to concrete cover and tabs for different reinforcement bar types.
The Cover section allows the manual control of the cover, the automatic cutting of bars in case of holes close to the edge and the option to automatically adjust the cover to the existing reinforcement, to keep the correct 3D arrangement of bars.
The remaining parameters are available on independent tabs separately for four optional reinforcement types: Main bars (longitudinal bars along edges), Diagonal bars (bars that are perpendicular to bisectors of corners), Edge bars (transverse bars along edges) and Lintel bars (longitudinal and transversal bars above openings on walls). Thanks to the wide range of settings, many different bar configurations are possible.
This new version 2022 has added a special option of opening rebar for door by the possibility to add or not the bottom diagonal rebar.
In the case of non-rectangular shapes of openings, the reinforcement is generated on its rectangular external perimeter
For beams, users may have to deal with several situations with openings such as placed within the beam, a depression … For all those situation, Graitec PowerPack provide some dedicated tools.
Firstly, the command Main bars or Constructive Dispositions can generate a 3D rebar cage on beam, even those one with custom shape including openings and depressions.
Then, it is also possible to add reinforcement around an opening in a beam with a dedicated command. This opening could be created by the native command By face.
For further information go to https://www.graitec.com/
Look out for video and further blogs on the various Graitec sites in the coming weeks.