Multibody Analysis Guide ANSYS phần 8 ppt

Walt Disney World Swan and Dolphin Resort Orlando, Florida 11/28/2005 - 1:00 pm - 2:30 pm Room:S. Hemispheres (Salon I) (Dolphin) The Basics of Autodesk® Revit® Building 8 New to Autodesk Revit Building and not sure where to begin? This session will get you started on the right foot. Come discover how to begin a project and be productive right away. Whether you are starting with existing design data or from scratch, you can leverage Revit's power to help you achieve success. In this session, we will explore the basics of the Revit Building interface, the Project Browser, working with and setting up various views of our building model. Change an item in one view and see the results in all views! We'll explore basic presentation techniques, managing data, and setting up views and sheets. Revit Building 8 is a powerful and mature Building Information Modeling solution. See what it has to offer. BD13-2 About the Speaker: Paul Aubin - Paul F. Aubin Consulting Services Paul is the author of several books on Autodesk Architectural Desktop including Mastering Autodesk Architectural Desktop, and the recently published Mastering VIZ Render: a Resource for Autodesk ADT Users coauthored with James D. Smell. Paul's background in architecture spans 18+ years. He is an independent consultant offering training and implementation services to architectural firms. He also serves as the moderator for CADalyst magazine's online "CAD Questions Forum" and has spoken at AU for many years. The combination of his experiences in architectural practice, as a CAD manager, and an instructor gives his writing and instruction a fresh and credible focus. paubin@paulaubin.com BD13-2—The Basics of Autodesk® Revit® Building 8.1 by Paul F. Aubin 2 Autodesk Revit Building Overview This Quick Start provides a simple tutorial designed to give you a quick tour of some of the most common elements and features of Autodesk Revit Building. You should be able to complete the entire exercise in 30 minutes or fewer. At the completion of this tutorial, you will have experienced a first-hand look at what Revit Building has to offer. Install the CD Files and Open a Project To follow along in the tutorial, download the dataset from the Autodesk University web site. (A completed version is also provided). 1. Launch Autodesk Revit Building from the icon on your desktop or from the Autodesk group in All Programs on the Windows Start menu. o From the File menu, choose Close. This closes the empty new project that Revit Building creates automatically upon launch. 2. On the Standard toolbar, click the Open icon. o In the “Open” dialog box, browse to the location where you downloaded the dataset. 3. Double-click BD13-2-Pavilion.rvt. (You can also select it and then click the Open button). The project will open in Revit Building with the last opened View visible on screen. In this case that is the Level 1 floor plan View. This project has been started already and contains a Property Line object (dashed square in the middle of the screen). There is also a Toposurface terrain model element in this file that represents the site for the building. Let’s start by displaying this so we know where to place the Walls of our building. BEGIN A NEW MODEL To get started, we need to begin with the basics: Walls, Doors and Windows. These elements are the basic building blocks of any architectural model. Adding these elements in Revit Building is simple and straight forward. Create an Underlay On the left side of the screen running vertically is a panel named: Project Browser. In it are listed several representations of our project including drawings, schedules and sheets. Four floor plans are provided here: Level 1, Level 2, Site and Roof. The first floor plan View Level 1 is bold indicating that it is currently active and open on screen. 1. On the Project Browser, double-click to open the Site plan View. Notice that the Site Plan includes contours and a shape in the middle of the plan representing the building footprint and its entrance patio. o On the Project Browser, double-click to return to the Level 1 floor plan View. We can display any of the other floor plan Views (such as the Site View) as an underlay to this View to help us coordinate elements at different levels. 2. On the Project Browser, right-click on the Level 1 Floor Plan View and choose Properties (see Figure 1). Figure 1 Edit the Properties of the Level 1 Floor Plan View Figure 2 Assign the Underlay as the Site plan View 3. In the “Element Properties” dialog, beneath the “Graphics” grouping (near the bottom) click the word None next to “Underlay.” o Open the pop-up menu that appears and then choose Site (see Figure 2). o Click OK to dismiss the dialog and see the results. Notice that only the patio and building footprint outline appeared. This is because they are the only parts of the Site that intersect the current level height (more on this later). Notice that they appear in 50% halftone gray as well. This reinforces visually that this is simply an underlay. Create Walls We begin our building model with some simple Walls. Locate the Design Bar on the left side of the screen. The “Basics” tab should currently be active. 4. On the Design Bar, click the Basics tab and then click the Wall tool. Several options will appear across the bar at the top of the screen just beneath the toolbar icons. This is the Options Bar. 5. From the drop-down list on the left (know as the Type Selector) choose Basic Wall : Generic - 8". o From the “Loc Line” list, choose Finish Face:Exterior. o On the right side of the Options Bar, click the rectangle icon (see Figure 3). Figure 3 Pick the Wall tool and set it to draw Basic 8" Walls in a rectangular shape 6. With the mouse pointer (now shaped like a small pencil) click the lower right corner of the gray shape on screen (see the left side of Figure 4). Figure 4 Click the start of the Walls o Pick the Endpoint of the short horizontal edge indicated on the right side of Figure 4. You will now have four Walls on screen. However, the “room” they define is very narrow. We can easily adjust this. Before we can manipulate the Walls however, we must cancel the current Wall creation command. BD13-2—The Basics of Autodesk® Revit® Building 8.1 by Paul F. Aubin 4 7. On the Design Bar, click the Modify tool or press the ESC key twice. Either method can be used anytime in Revit Building to cancel the current command and return to the Modify (selection pointer) tool. 8. Click on the vertical Wall on the left to select it. In Revit Building objects turn red on screen when they are selected. 9. Click the mouse directly on the blue text of the dimension that appears between the selected Wall and the other vertical one (see Figure 5). Figure 5 Click the text of a temporary dimension to edit it Figure 6 Draw a Wall in random location in the space 10. In the text field that appears, type 20 and then press ENTER. Notice that the Wall moved to the new location as indicated by the value we input and that the two horizontal Walls stretched with it to remain attached. Please note that when you edit this way, the selected Wall moves. The dimensions that we used for this edit are referred to as “temporary dimensions.” 11. On the Design Bar, click the Wall tool again. o From the Type Selector choose Basic Wall : Generic - 5". o From the “Loc Line” list, choose Wall Centerline. o Draw a vertical wall from top to bottom of the room approximately one third the width (see Figure 6). Note: The exact dimensions are unimportant at this point, we will move the Wall next. o Beneath the temporary dimension, click the small icon (indicated in Figure 6) to make the dimension permanent. o On the Design Bar, click the Modify tool or press the ESC key twice. Now that the dimension is permanent, notice that it remains on screen when the Wall is no longer selected. 12. Click to select the dimension. o Click the small “EQ” icon beneath the dimension (see Figure 7). Figure 7 Toggle the Dimension Equality for the indicated Walls 13. From the File menu, choose Save. It is important to remember to save every so often to preserve your work. Autodesk Revit Building is configured by default to remind you to save at regular intervals. You can edit the interval, but if the message asking you to save appears, you should always perform the save. BD13-2—The Basics of Autodesk® Revit® Building 8.1 by Paul F. Aubin 5 Insert Doors and Windows Next we’ll add some opening to our Walls. 14. On the Design Bar, click the Basics tab and then click the Door tool. o Accept all of the defaults on the Options Bar. o Move the pointer near the top horizontal Wall to begin placing the Door. Move the mouse around without clicking it yet. Notice how the Door follows the cursor and also stays attached to the Wall as it does. Also notice that moving the mouse from one side of the Wall to the other will flip the Door in or out relative to the Wall. The gray underlay we added above indicates a patio shape to the left of the plan and wrapping around the top. Our first door will be out to that passageway along the top. 15. Position the mouse on the top Wall near the right side of the passageway so it swings out and then click (see Figure 8). Figure 8 Place a Door to the outside near the passageway Figure 9 Use the flip controls to change the Door orientation 16. Place another near the top of the interior vertical Wall. Notice that Door tags have automatically appeared and the numbers have filled in sequentially. Sometimes you place a Door and it is not positioned or oriented the way you like. Just like the Walls above, we can select a Door, and then edit its temporary dimensions to move it to the desired location. There are also small flip control icons on the Door to control its orientation. 17. Click the Flip control to change one of the Doors orientations (see Figure 9). Repeat if desired on the other Door. Adding Windows works the same way as adding Doors. 18. On the Design Bar, click the Basics tab and then click the Window tool. o Accept all of the defaults on the Options Bar. o Move the pointer near the top horizontal Wall and move up then down. Again notice how this controls the placement orientation of the Window. As with the Door, you can always flip it later if you make an error. 19. Place Windows in the two horizontal Walls only (see Figure 10). Figure 10 Place Windows Figure 11 Place a double entry Door Let’s place one more Door in the Wall at the left. This one we will load from an external library however. 20. On the Design Bar, click the Basics tab and then click the Door tool. BD13-2—The Basics of Autodesk® Revit® Building 8.1 by Paul F. Aubin 6 o On the Options Bar, click the Load button. o Navigate to the Autodesk Web Library\Doors sub-folder of the folder where you installed the Mastering Autodesk Revit Building CD ROM files. o Select Double-Glass 2.rfa and then click Open. o Place the Door in the center of the left Wall swinging out. Use the temporary dimensions to assist you in placement (see Figure 11 – previous page). o On the Design Bar, click the Modify tool or press the ESC key twice. 21. Save the project. WORKING IN OTHER VIEWS We can work in many types of Views in Revit Building; not just floor plans. Our project includes elevation Views and ceiling plan Views already. We can also add section Views and 3D Views. Many other View types are also available and discussed in future chapters. View the Model in 3D Opening a three-dimensional View will reveal that our Wall height could use adjustment. 1. On the Project Browser, double-click to open the West elevation View. o On the Project Browser, double-click to open the {3D} 3D View. This is the default three-dimensional View in Revit Building. You can modify it as you like or create others from it. We will use this one in this tutorial, but make some simple adjustments to its vantage point. Notice that the {3D} View is an isometric view of our building model. We can see the Walls, Doors and Windows we added from a bird’s eye vantage point. We also see the Toposurface terrain model that was included in this project from CD. You can change the vantage point of a 3D View interactively on screen. 2. On the View toolbar, click the Dynamically Modify View icon. (You can also press F8 instead). A “Dynamic View” toolbox will appear in the lower left corner of the screen. o Click the Spin button. o Drag the mouse in the View window to spin the model around interactively. Drag side to side to move around the building. Drag up or down to change height of the vantage point. o Spin the model around so that the front double Door is visible (see Figure 12 – next page). There are two other buttons on the “Dynamic View” toolbox, one to zoom (move closer or farther away from the model) the other to scroll which would slide the model View around on screen without changing the viewing angle like Spin does. o Close the “Dynamic View” toolbox. Create a Section View Let’s open one more View of the model before we proceed. This will allow us to understand the relationships built into our Revit Building model very clearly as we make some simple edits. The View that we want to study does not exist yet. We are going to cut a section through the model and look at that View next. 3. On the Project Browser, double-click to open the Level 1 floor plan View. 4. On the Design Bar, click the Basics tab and then click the Section tool. o Click to the left of the double Door. Move through the model to the right keeping the section line horizontal. o Click outside the model to the right (see Figure 13 – next page). Figure 12 Dynamically Modify the {3D} View window Figure 13 Cut a section through the model A section line, with section head and tail will appear. A section box with drag handles will also appear. The Section Head will currently be red indicating that it is selected. 5. Click next to the section line be careful not to click on any geometry. This is a quick way to deselect the selected element(s). You can also just press ESC twice. Notice that the Section Head now turns blue. This indicates that it has a linked View associated to it. Take notice of the Project Browser. There will now be a Sections category included in the list. Revit Building creates nodes in the Project Browser like this one as required. o Double-click the blue Section Head to open the associated View. You should now see the Section 1 View on screen. We now have four Views open. If you click on the Window menu, you will see all open Views listed near the bottom of the menu. You can choose them off this list to bring them to the front of the pile, or you can simple double-click the View name in Project Browser again to display them. You can also tile them all on screen at once. Let’s do that now. 6. From the Window menu, choose Tile (see Figure 14). Figure 14 Tile the Views on screen to view them all at once Edit in any View Take a look at the elevation and section Views in particular. This project has been set up to have two stories plus a roof. Currently our Walls only go up one story and in fact they do not coincide with the second floor level at all. Let’s fix both problems. 7. Click in the floor plan View, Level 1 to make it active. 8. Place your mouse pointer (the Modify tool) over one of the exterior Walls. Notice the way that it highlights under the cursor. If you move the mouse without clicking, it will no longer highlight. This is called “pre- highlight” and is a useful aid to proper selection. o Pre-highlight one exterior Wall—do not click yet. o Press the TAB key. Notice how all of the exterior Walls now pre-highlight. BD13-2—The Basics of Autodesk® Revit® Building 8.1 by Paul F. Aubin 8 o Click the left mouse button to select the pre-highlighted elements. Notice how all four exterior Walls are now shaded red in all open Views. 9. On the Options Bar, click the Properties icon (see Figure 15). Figure 15 Click the Properties icon to access the “Element Properties” dialog Figure 16 Move the Level line with the temporary dimension o In the “Element Properties” dialog, from the “Top Constraint” list, choose Up to level: Roof and then click OK. Notice how the Walls project up to the Roof Level line in all Views. The Walls are now set relative to this Level in the project. If we were to change the height of the Roof Level, the Walls would also adjust accordingly. Let’s try that now. Note: The section will likely not show the top of the Walls as it is currently cropped to the first floor. You can adjust this with the round drag control at the top of the section box. Click the rectangular box surrounding the section. Click and drag upward the small blue circle at the top edge of the box. The Walls should show. 10. Click anywhere in the West elevation View. Zoom In Region to get a better look if you need to (right-click to access Zoom In Region). o Click to select the second floor Level line. Notice the temporary dimensions that appear. Like the Walls and other elements drawn so far, we can edit the blue dimension value to move the Level lines to a new location. We will move both Level 2 and the Roof level; starting with Level 2. o Click the blue text of the temporary dimension between Level 1 and Level 2, type 10 and press ENTER (see Figure 16). o Repeat for the Roof—select the Roof Level line. o Click the blue text of the temporary dimension between Level 2 and Roof, type 10 and press ENTER. Notice that not only does the Roof Level line move, but since we constrained the Walls to the Roof Level, the top edge of the Walls adjusts as well! Move a Window When you make an edit in a Revit Building model, the edit can be made in any View that you find convenient. The edit will automatically be applied to all Views. This is the power of Autodesk Revit Building! You are describing a single virtual building model. You can “view” it in an unlimited number of ways. Regardless of where you make the edit—plan, section, elevation or 3D, all Views are completely coordinated. 11. Spin the 3D model View to show the Windows on the north Wall. 12. Select the Window on the north Wall. o Click on the titlebar of the plan View, then the section View. Not only is the Window highlighted red in all Views, but in each of these orthographic Views where it is visible, the temporary dimensions appear. o Edit the temporary dimension values to move the Window. Notice how it moves instantly in all Views. You will never have to worry about chasing down a change in several different drawings to be certain that it has been coordinated. This will boost productivity and help reduce costly change orders. Align a Window BD13-2—The Basics of Autodesk® Revit® Building 8.1 by Paul F. Aubin 9 At this point you may wish to line up the Window on the North Wall with the one on the South. You can do this and have Revit Building maintain the relationship with the Align tool. 13. Click the Align tool on the Tools toolbar. You first indicate the point of reference. We’ll use the Window we just moved. Click near the center of the Window you just moved to set the point of alignment. Click near the center of the opposite Window to align it to the reference point (see Figure 17). Click the lock icon to constrain the alignment of the two Windows together. On the Design Bar, click the Modify tool or press the ESC key twice. If you now move either Window, they will move together. Move and align additional Windows in the same way if you wish. Add Openings on the Second Floor Now that our Walls project up the height of both floors, we should add some fenestration on the second floor. 14. On the Project Browser, double-click to open the Level 2 floor plan View. o Following the procedures above, add Windows and a Door to Level 2 as shown in Figure 18. Tip: You can select Windows on Level 1, choose Copy to Clipboard from the Edit menu, and then Paste Aligned > Select Levels by Name and choose Level 2 from the dialog that appears. This will paste copies of the Windows in the same relative spots on Level 2. You can then move them if desired. Figure 17 Align the Windows Figure 18 Add Doors and Windows to Level 2 ROUND OUT THE PROJECT Our project needs more than just Walls, Doors and Windows. Let’s enclose it with a Floor and Roof and look at how to extract data from our model with Schedules. Add a Floor The second floor will have a balcony on the right overlooking the space on the left. 15. On the Design Bar, click the Basics tab and then click the Floor tool. When you click the Floor tool, the floor plan will turn gray. The Design Bar will also change to include a series of “Sketch mode” tools. Sketch mode is a special mode in Revit Building used when the element that you are creating has a shape that Revit Building cannot easily “guess.” In this case, it would not be possible for Revit Building to assume the size and shape of the Floor that we want, so instead, we sketch it. This is easy to do, given that we already have several Walls. On the Design Bars, the “Pick Walls” mode will be enabled as indicated my this button’s being selected. o Click one of the horizontal Walls, then the other. o Click the vertical exterior Wall on the right. [...]... a roof similarly to how we sketched the Floor There are a few types of Roofs available For this exercise, we will make a Roof by Extrusion 18 On the Project Browser, double-click to open the West elevation View 10 BD13-2—The Basics of Autodesk® Revit® Building 8. 1 by Paul F Aubin Note: If you are still working with four tiled View windows, simply click the titlebar of the West elevation View to make...BD13-2—The Basics of Autodesk® Revit® Building 8. 1 by Paul F Aubin Notice that with each Wall you click a magenta sketch line will appear to the inside of the Wall The Floor will only cover the right half of the plan, so for the last Wall, we will... many remain o o Drag straight up until the gray label reads “9 Risers created, 9 remaining” and then click Click a point next to the first run of stairs at the location indicated in Figure 29 Figure 28 Create the remaining Risers o Figure 29 Split the Stringer Lines to make a landing Drag straight down until the message indicates that zero risers remain and then click This will give us the basic Stair... OK The “Schedule Properties” dialog will appear o In the “Schedule Properties” dialog, on the “Fields” tab, click Mark in the “Available Fields” list and BD13-2—The Basics of Autodesk® Revit® Building 8. 1 by Paul F Aubin o then click the Add button Repeat for the following Fields: Level, Width, Height, Frame Type, Frame Material, Family and Type and Comments (see Figure 32 – next page) Figure 32 Add... Browser, double-click to open the Level 1 floor plan View o From the Window menu, choose Tile You should now have just the Level 1 floor plan View and the Door Schedule View open on screen side by side 28 In the Door Schedule View, click on Door number 3 The Door number will highlight in the Schedule and the Door itself will highlight in the plan (see Figure 33) o o Highlight the value in the Width field,... for this purpose These Views emulate the final paper output and allow us to compose the completed Sheets in any way we wish complete with titleblocks 14 BD13-2—The Basics of Autodesk® Revit® Building 8. 1 by Paul F Aubin Add a Sheet Before we can print out documents from our project, we need to create one or more Sheets Sheets are basically pieces of paper upon which we drag and drop the various Views... graphics enlarged but the text and annotations remained the same size 6 Perform any other edits and explorations you wish 7 Save and close the project 15 BD13-2—The Basics of Autodesk® Revit® Building 8. 1 by Paul F Aubin Going Further Feel free to print your two Sheets out to your printer or plotter If you have installed the Autodesk DWF Writer, you can plot to a DWF file instead You can further edit . Swan and Dolphin Resort Orlando, Florida 11/ 28/ 2005 - 1:00 pm - 2:30 pm Room:S. Hemispheres (Salon I) (Dolphin) The Basics of Autodesk® Revit® Building 8 New to Autodesk Revit Building and not sure. Wall near the right side of the passageway so it swings out and then click (see Figure 8) . Figure 8 Place a Door to the outside near the passageway Figure 9 Use the flip controls to change. the exterior Walls now pre-highlight. BD13-2—The Basics of Autodesk® Revit® Building 8. 1 by Paul F. Aubin 8 o Click the left mouse button to select the pre-highlighted elements. Notice how