Tài liệu hướng dẫn sử dụng ETABS Vr 8.0

..................................................................................................... 41 
Chương iii.............................................................................................................................. 41 
trình đơn view........................................................................................................................ 41 
1. Set 3D View................................................................................................................... 41 
2. Set Plan View ................................................................................................................ 42 
3. Set Elevation View........................................................................................................ 43 
4. Set Building View Limit ............................................................................................... 44 
5. Set Building View Limit ............................................................................................... 45 
6. Rubber Band Zoom...................................................................................................... 47 
7. Restore Full View.......................................................................................................... 47 
8. Previous Zoom.............................................................................................................. 47 
9. Zoom In One Step........................................................................................................ 47 
10. Zoom Out One Step ................................................................................................... 47 
11. Pan.............................................................................................................................. 47 
12. Measure...................................................................................................................... 48 
13. Change Local Axes .................................................................................................... 48 
14. Show Selection Only .................................................................................................. 48 
15. Show All ..................................................................................................................... 48 
16. Save Custom View ..................................................................................................... 48 
Tài liệu hướng dẫn sử dụng ETABS Vr 8.0 
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17. Show Custom View.................................................................................................... 49 
18. Refresh View.............................................................................................................. 49 
Chương IV............................................................................................................................. 51 
menu define........................................................................................................................... 51 
1. Material Properties....................................................................................................... 51 
2. Frame Sections.............................................................................................................. 53 
3. Define Wall/Slab/Desk Sections.................................................................................... 55 
4. Section Cuts ................................................................................................................. 57 
5. Static Load Case ........................................................................................................... 58 
6. Load Combinations ...................................................................................................... 59 
Chương V .............................................................................................................................. 61 
menu draw............................................................................................................................. 61 
1. Select Object ................................................................................................................. 61 
2 . Reshape Object ............................................................................................................ 61 
3. Draw Point Objects....................................................................................................... 62 
4. Draw Line Objects........................................................................................................ 62 
4.1. Draw Line (Plan, Elev, 3D) ...................................................................................... 62 
4.2. Creat Line in Region or at Clicks (Plan, Elev, 3D).................................................... 63 
4.3. Creat Columns in Region or at Clicks (Plan)............................................................. 63 
4.4. Creat Secondary Beams in Region or at Clicks (Plan) ............................................... 64 
5. Draw Area Objects ....................................................................................................... 65 
5.1. Draw Areas (Plan. Elev. 3D) .................................................................................... 65 
5.2. Draw Rectangular Areas (Plan. Elev) ....................................................................... 65 
5.3. Creat Areas at Click (Plan. Elev) .............................................................................. 65 
5.4. Draw Wall (Plan) ..................................................................................................... 66 
5.5. Creat Wall in Region or at Click (Plan) .................................................................... 66 
6. Draw Developed Elevation Definition.......................................................................... 66 
7. Draw Dimesion Line ..................................................................................................... 67 
8. Snap to .......................................................................................................................... 68 
9. Constrain Draw Line to................................................................................................ 68 
Chương VI............................................................................................................................. 69 
menu SELECT ...................................................................................................................... 69 
1. Select at Pointer/in Window......................................................................................... 70 
2. Select using Intersecting Line....................................................................................... 70 
3. Select on XY Plane........................................................................................................ 71 
4. Select on XZ Plane........................................................................................................ 71 
5. Select on YZ Plane........................................................................................................ 71 
6. Select by Groups........................................................................................................... 71 
Tài liệu hướng dẫn sử dụng ETABS Vr 8.0 
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7. Select by Frame Sections .............................................................................................. 72 
8. Select by Wall/Slab/Desk Sections................................................................................ 72 
9. Select by Link Properties ............................................................................................. 72 
10. Select by Line Object Type......................................................................................... 72 
11. Select by Area Object Type........................................................................................ 73 
12. Select by Story Level................................................................................................... 73 
13. Select ALL (Ctrl+A) ................................................................................................... 74 
14. Select Invert ................................................................................................................ 74 
15. Deselect........................................................................................................................ 74 
16. Get Previous Selection ................................................................................................ 74 
18. Clear Selection ............................................................................................................ 75 
Chương VII ........................................................................................................................... 75 
menu assign........................................................................................................................... 75 
1. Joint/ Point.................................................................................................................... 75 
1.1. Rigid Diaphragm...................................................................................................... 76 
1.2. Restrain Surport ....................................................................................................... 77 
1.3. Point Spring ............................................................................................................. 78 
2. Frame/Line.................................................................................................................... 79 
2.1. Frame Section .......................................................................................................... 79 
2.2. Frame Releases.Partial Fixity................................................................................... 79 
2.3. Frame End Offsets ................................................................................................... 80 
2.4. Frame Output Spacing.............................................................................................. 81 
2.5. Local Axis ............................................................................................................... 82 
2.6. Frame Property Modifiers ........................................................................................ 82 
3. Shell/Area...................................................................................................................... 83 
3.1. Wall/Slab/Desk Section ............................................................................................ 83 
3.2. Opening ................................................................................................................... 84 
3.3. Rigid Diaphragm...................................................................................................... 84 
3.4. Local Axes............................................................................................................... 85 
3.5. Shell Stiffness Modifiers .......................................................................................... 86 
4. Joint/Point Load ........................................................................................................... 86 
4.1. Force........................................................................................................................ 87 
4.2. Ground Displacement............................................................................................... 87 
4.3. Temperature............................................................................................................. 88 
5. Frame/Line Load .......................................................................................................... 89 
5.1. Point ........................................................................................................................ 89 
5.2. Distributed ............................................................................................................... 91 
5.3. Temperature............................................................................................................. 92 
6. Shell/Area Loads........................................................................................................... 93 
6.1. Uniform................................................................................................................... 93 
6.2. Temperature............................................................................................................. 93 
7. Group Name.................................................................................................................. 94 
Tài liệu hướng dẫn sử dụng ETABS Vr 8.0 
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8. Clear Display Assign..................................................................................................... 95 
Chương iX ............................................................................................................................. 95 
menu analyze......................................................................................................................... 95 
1. Set Analysis Options ..................................................................................................... 95 
2. Run Analysis (F5) ......................................................................................................... 96 
Chương X .............................................................................................................................. 97 
menu Display......................................................................................................................... 97 
1. Show Underformed Shape............................................................................................ 98 
2. Show Load..................................................................................................................... 98 
2.1. Joint.Point................................................................................................................ 98 
2.2. Frame/Line .............................................................................................................. 99 
2.3. Shell/Area .............................................................................................................. 100 
3. Show Deformed Shape................................................................................................ 100 
4. Show Mode Shape....................................................................................................... 101 
5. Show Member Forces/Stress Diagram....................................................................... 101 
5.1. Surport.Spring Reactions ........................................................................................ 101 
5.2. Frame/Pier/Spendrel Force ..................................................................................... 102 
Chương XI.......................................................................................................................... 105 
Hệ Đơn vị sử dụng trong etabs ............................................................................................ 105 
1. Các loại đơn vị có trong ETABS ................................................................................ 105 
2. Hai loại đơn vị góc được sử dụng trong ETABS. ....................................................... 105 
20Chương XII..................................................................................................................... 107 
Các hệ toạ độ trong etabs .................................................................................................... 107 
1. Các Hướng lên và hướng ngang.................................................................................. 107 
2. Hệ toạ độ tổng thể....................................................................................................... 107 
3. Hệ toạ độ phụ.............................................................................................................. 107 
20Chương XIII ................................................................................................................... 108 
Dữ liệu cốt tầng ................................................................................................................... 109 
1. Định nghĩa một cốt tầng ............................................................................................. 109 
2. Cốt tầng tương tự ........................................................................................................ 109 
20Chương XIV ................................................................................................................... 110 
đối tượng vùng..................................................................................................................... 110 
Chương XV.......................................................................................................................... 114 
Đối tượng đường.................................................................................................................. 114 
Chương XVI ........................................................................................................................ 116 
Đối tượng điểm .................................................................................................................... 116 
Chương XVII...................................................................................................................... 117 
Tài liệu hướng dẫn sử dụng ETABS Vr 8.0 
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Nhóm và mặt cắt tiết diện .................................................................................................... 117 
Chương XVIII .................................................................................................................... 119 
Trường hợp tải trọng ........................................................................................................... 119 
tổ hợp tải trọng và khối lượng ............................................................................................. 119 
Chương XIX ....................................................................................................................... 122 
tải trọng động đất tự động ................................................................................................... 122 
Chương 29 .......................................................................................................................... 124 
qui ước dấu Kết quả............................................................................................................. 124 
của phần tử thanh ............................................................................................................... 124 
Chương XXI ....................................................................................................................... 125 
qui ước dấu Kết quả............................................................................................................. 125 
của phần tử shell ................................................................................................................. 125 
Tài liệu hướng dẫn sử dụng ETABS Vr 8.0 
www.rds.com.vn – Nơi cung cấp phần mềm phân tích thiết kế kết cấu theo TCVN 133