|
||
|
Individual layers of longitudinal reinforcement and individual solo reinforcement bars can be defined in a dialogue called Longitudinal reinforcement dialogue.
The graphical window displays the cross-section shape, auxiliary entities and defined stirrups.
Shape of the cross-section |
The cross-section shape is drawn and filled with colour. |
Edge numbers |
Individual edges are numbered. The numbering is referred to in various dialogues for input and editing of reinforcement. |
Stirrups in the template |
All stirrups inserted into the particular template are shown. |
Inserted bars / layers |
Each defined bar of reinforcement is displayed. |
New layer |
This button inserts a new layer of longitudinal reinforcement. The properties of bars are defined in the group New reinforcement parameters (see below). |
Add bars to corners |
This button can be used only once for each template. It inserts bars of reinforcement into all the corners of the cross-section. |
Number of bars |
Specifies number of bars in the layer. |
Profile |
Specifies the diameter of the bars in the layers. |
Stirrup name |
Selects the stirrup from the template to which edge the new layer will be added. |
Edge index |
Specifies the edge number where the new layer will be added. |
Between existing bars |
If a layer has been already defined at the selected edge, the bars of the new layer are inserted between the existing bars. |
Move layer |
If a layer has been already defined at the selected edge, the bars of the new layer are put to a new row. |
The program distinguishes two types of beam: (i) beams and ribs and (ii) columns. This parameter is important for automatic design of reinforcement. |
|
List of defined layers |
It shows all the defined layers. If required, any layer may be deleted using button [Delete]. |
Properties of the reinforcement |
Properties of the layer are summarised in a property table. |
Name |
Each layer may have a unique name. |
Position number |
This item shows the local position number. |
Profile |
Specifies the diameter of the reinforcement bar. |
Number of bars |
Specifies the number of bars in the layer. |
Area |
Calculates the total area of reinforcement in the layer. |
Layer type |
Specifies the layer type: Uniform: reinforcement bars are uniformly distributed along the selected edge. No corner: reinforcement bars are uniformly distributed along the selected edge BUT no bars are inserted into the corners. General: each layer can be broken into separate bars. Each bar is then independent and can be edited separately. |
Edit layer |
This button opens the editing dialogue for a general layer. |
Cover type |
Specifies the cover type. The cover may be measured from the surface of longitudinal reinforcement to the surface of the stirrup or from the centre of longitudinal reinforcement to the centre of the stirrup (see the Fig. bellow). |
Cover |
Specifies the cover size. |
Left bar |
This parameter defines the position of the bar with reference to the corner of the stirrup. |
Right bar |
see above |
Stirrup name |
Selects the stirrup to which the layer is added. |
Edge index |
Specifies the edge of the stirrup along which the longitudinal bars are distributed. |
Colour |
Selects the colour of the reinforcement. |
Area of selected layers |
Shows the total reinforcement area of selected layer. |
Area of all layers |
Shows the total reinforcement area of all layers. |
Draw dimensions |
If ON, dimension lines are shown in the graphical window of the dialogue. |
Defines the scale for the text used in the graphical window of the dialogue. |
Automatic design |
If ON, this layer will be used for the automatic design. If OFF, this layer will be ignored in the automatic design. |
Min number of bars |
Defines the minimum number of bars in the layer if the layer is created by the automatic design procedure. |
Note: For beams, only two layers may be marked for the automatic design. For columns, there may be more than two layers marked for the automatic design.
Cover type
There are several variants in cover measurement. Some of them are available ONLY for editing of real reinforcement in a bar. Such options are not available in the Longitudinal reinforcement dialogue.
Follow the procedure given in chapter Creating a new main reinforcement template and open the Longitudinal reinforcement dialogue.
Click button [Add bars to corners] (Note that this button may not be accessible for every cross-section shape).
New layers are added to the template.
If necessary, edit layer properties in the property table at the right hand side of the table.
Follow the procedure given in chapter Creating a new main reinforcement template and open the Longitudinal reinforcement dialogue.
Fill in and select parameters of the new layer in the New reinforcement parameters group.
Click button [New layer] (Note that this button may not be accessible for every cross-section shape).
New layer is added to the template.
If necessary, edit layer properties in the property table at the right hand side of the table.