Structural Drafting and Design services give quotation for steel detailing, BIM, 3d modeling, structural drawings and drafting services in india. It provides features to fast-track everyday design tasks, delivering fast and accurate designs Released: May 23, Author: Anthony Furr Software Size: Shareware. This is a tutorial of designing simple structure using Orion v18 software.. The Orion 18 software has design for staircase.
This, though, will have to be checked manually as it is a rough estimation, which may serve for most cases. However, Orion does not model does not model staircases.
To carry out this design. You are commenting using your WordPress. You are commenting using your Google account. You are commenting using your Twitter account. You are commenting using your Facebook account. Notify me of new comments via email. We would be able to visualise its real time effect s on the building and make sense of what the software is presenting. We will also carry out the Reinforced Concrete RC design of the structure. Part 3: Post Analysis In this final part of the series, we would print out the structural design reports, drawings, quantities and schedules and export the model created to Revit Structure and vice versa.
Be aware that full mastery of the software requires Practice! Happy Learning. We will learn to carry out all these as we design the full structure pictured below by following this tutorial. If you know that this tutorial has been beneficial to you, you can subscribe to get them in your email as soon as they are published. For comments and questions, you can reach us through the contact form below.
All the elevation views of our case study building are as shown below;. Orion is a structural analysis, design, and drafting program developed for the design of concrete building systems CSC Orion Reference Manual. The program consists of several modules for performing the following tasks;. Unlike general purpose structural analysis program, Orion is concentrated on accurate analysis, fast data preparation, automated reinforced concrete design, and automated preparation of engineering drawings and details.
In summary, Orion model allows you to;. Having completed your general arrangement, you have to go into modelling of the structure. GA is the first step, irrespective of whether you are undertaking manual or computer-aided analysis.
It is assumed that you have already purchased and installed Orion software package on your computer. There are many approaches of modelling in Orion like importing from other software etc. But in this text, I am concentrating on modelling from scratch. Enter the Project Code of your choice. In this case, note that no spacing is allowed on the project code. You can use underscore to separate words. Note that various sheet sizes like A2, A3, A4, A5 etc are available from the drawdown menu.
Specify as desired and click ok. At this point, the graphical user interface GUI comes up, shown in the diagram below. The green rectangle on the screen represents the sheet size you have selected in the previous dialogue box. Now, we wish to create the GA of the building. By this time, you should have manually prepared your GA could be a rough sketch , and have accurately placed your beams and column where you desire them to be. In this case, note that the GA we want to prepare has been shown above, you must have carefully specified the preliminary structural dimensions of your elements, and the concrete cover viz;.
Having decided on all these things, go to Axes circled in red in the diagram above by the left-hand side of the GUI, and right click on it. At this point, we wish to create all our specified axes. So by right-clicking on it, select the Orthogonal Axis Generator , and click on it. Our cursor at this point changes to a hairpin cross with thin lines. Now move your mouse to the specified sheet on the GUI the green rectangle box and click at a good location on it.
The following dialogue box comes up;. Dir-1 Axes represent your y-axis vertical axes on your plan , while Dir-2 Axes represent your x-axis horizontal axes on the plan. You can interchange your Axis Label as you wish. So to be consistent with our original plan, let us leave it the way it is. Axis spacing s refers to the spacing of the various axes or our gridlines. Even though it is not specified in the GA diagram, the edges of our cantilever slab must have its own axis.
This is to facilitate the modelling of our Cantilever slabs. So from our GA, we can specify the axis spacings each spacing is separated by a comma, all dimensions in mm. Axis Spacing s : , , , , entering values from left to the right. Now you will discover that there are some gridlines that we have not captured.
Do not be bothered. If you wish, you can take your time and specify as accurately as possible, the spacing of the gridlines. This is probably the best way.
Otherwise, there is a faster way of doing it, which is to offset the already existing axis by the distance you want. The only difference is that your labels will become alphanumeric. For instance, if you offset axis A, you will probably get axis label A1. I guess this should not be a major concern since it is subsequently editable. Leave the axis extension line the way it is at mm and click OK. On clicking OK , the figure below is obtained on the user interface, showing the grid lines.
Now, if you look at our GA, we have axis 7, which we have not yet captured. To create it, we know the distance between axis 7 and 8 to be mm on our manual GA.
We wish to create axis 7 on Orion by offsetting axis 8. Through this way also, we create all other axes, including the free edge of our cantilever slabs. After inputting the value, click on the direction you wish to make the offset. In this case, you have to click towards the left-hand side of axis 6 for the axis to be created.
Through this way, we create all other axis remaining on our GA. After creating our axes, the next step is to place the columns at their exact locations. We have to be careful to ensure that the columns are where they are supposed to be. Input the cross-section of the column in mm at the spaces provided at b1 and b2.
So in the cases where you are modelling a column that will project out of a building, you should have a good idea of how to manipulate your eccentricities. Now, carefully move your columns to the GUI, and place the columns at the locations they belong by clicking your mouse at the intersections where we have our columns.
Your final output should be as shown below- carefully verify its consistency with our GA. After creating our columns, the next step is to place the floor beams at the axes where they belong. Input b , which is the width of the beam. Disregard htop by leaving the value as zero.
To add the beams, click at the intersection point of any column you choose as your starting point, and drag it to another column location. Keep clicking and dragging it until you create all the floor beams. Note that a beam that is being dragged can only terminate at a point where two orthogonal axes intersect. Your final arrangement should be as shown below;. To ensure that we are in order, click on 3D icon at the bottom of the GUI to see the 3D view of our creation so far.
If your arrangement is as shown above, let us proceed. Click on the plan icon and return to the plan view. Ideally, we should just go ahead and create our floor slab, but there are some settings that I will like us to do. It will subsequently affect our results.
Take your mouse and click on Building on the menu bar. Select Parameters. Since we are not bothered about the effect of wind, you can neglect Lateral Loading and Lateral Drift. Close the dialogue box, and go to Building Analysis. We have some important settings to take care of there.
The default steel grade as you can see above is Grade Type 2. Click OK. You can leave the weight of block and coefficient of expansion the same way it is. For instance, if you desire the minimum bar sizes for your columns to be 16mm, you can specify it by checking and un-checking the bar sizes as you desire. Click OK after all your selections. After editing the materials, you can go the Parameters Tab. A little consideration will show that we have already taken care of that.
Now go to the load combinations Tab. On clicking on it, we the following dialogue box below pops up. We can see that the partial factor for dead loads is 1. We have to change that.
On clicking the Load Generator Tab , the dialogue box below comes up. Now change the Maximum G Factor from 1. You can see that the partial factor for variable loads is 1. We will leave that the way it is. Then click ok. As you can see, the number of load cases has been reduced to just 8. These 8 load cases are sufficient for our analysis. On the Loads Tab, the self weight of the slab is automatically calculated based on the density of the concrete, and the thickness of the slab.
As you can see, it is equal to 3. After specifying all the data above, now move the cursor to the GA and start clicking on each panel. Due to the presence of gridlines at the edge of the cantilever panels panels 10 and 11 , the panels are automatically generated. But a little consideration will show that PANEL 5 is very problematic due to the presence of multiple gridlines, and the fact that we have some curved sections. See the sample difficulty below. You can verify that the arrangement we have at PANEL 5 is very far from the arrangement that we have in mind.
Multiple panels have been created based on the areas created from the gridlines. So how are we going to solve this problem? We are going to apply a little trick. We will offset axis B1 by mm below to create the edge this creates Axis B2. Now, we have to delete the multiple slabs created in the region of interest simply click on each of them, and hit the delete button. We will now create beams along the exterior edges of PANEL 5, including a curved beam where it is required follow the procedure described for beam creation.
See what was done below. Now we will create a curved beam along Axis A: 3 — 5. The following dialog box comes up;. Making it negative implies that you want the chord to curve in the reverse direction.
The centre offset c and radius R are automatically generated based on the value input. Now, create a slab on the area by clicking on the slab icon as described above, and clicking on the panel area. By implication, we have created the slab.
0コメント