ETABS Tutorial

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Transcript of ETABS Tutorial

ETABS

TUTORIAL 1

ETABS . 3. 188. ( 1 & 2). - ().

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2. Rendered View

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1 , . 1. File menu>New model> Default.edb. 2. -Building Plan Grid System and Story Data Definition- () Uniform Grid Spacing. 4 4 . Custom Grid Spacing>Edit Grid (ordinates) (0,6,11,18 0,2,5,8 ). 3. (Story Dimensions). Number of Stories, (Number of Stories) 3. 4. (template) (Two Way or Ribbed Slab). ribs (). restraints at bottom () fixed () . 5. , (plan view) (3D view).

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2 1. . Similar Stories (scroll menu ), . 2. (, ) ( 3) delete .

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3. Define > Frame Sections, . : Add rectangular COL4040 ( 5). Add angle COL5015 ( 6).

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6. . Add rectangular 4070 (depth 0.7m, width 0.4m, material C20) Reinforcement beam column. 4. Define menu > Wall/Slab/Deck Sections, . : Add New Slab SLAB20, (material) C20 (membrane/bending thickness) 0.2m. Add New Wall WALL25, (material) C20 (membrane/bending thickness) 0.25m. 5. , Draw Areas, SLAB20 ( 7).

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7. . 6. - ()- 8.

8. -. 7. View > Set Building View Options Object Fill, ( 9).

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9. . 8. , : () Edit > Edit Reference Lines, reference lines ,: (0.0, 3.5), (10.0, 8.0), (12.0, 8.0), (16.0, 8.0), (9.0, 2.0) (9.0, 5.0). () Draw Walls property WALL25. () snap to grid intersections and points, 1,2,3 4, 10.

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( 11), delete Draw > Lines ( B4070), 12.

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12 : , .

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Assign>Frame Section>Frame Property COL4040. ( ), COL50X15 ( 13). select>by Line Object Type>Beam Assign>Frame Section>Frame Property 4070. , property OPENING ( 13).

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13. 13. One Story (scroll menu ) - (Story 3-elevation 9).

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3 1. Define > Static Load Cases DEAD (type DEAD, self-weight multiplier 1) LIVE (type LIVE, selfweight multiplier 0). 2. Define>Static Load Cases, , EXSTAT EYSTAT (type QUAKE, Auto Lateral Load USER COEFFICIENT). Modify Lateral Load EXSTAT. X Dir. d()/g Base Shear Coefficient C: 0 d (T ) / g = = 0.11q

, (=0.16), I = 1.0, q = 3.5 0 = 2.5 Modify Lateral Load EYSTAT ( Dir). 2. Define >Response Spectrum Cases ( ). add spectrum modify/show spectrum, ( 14): ) Direction: (U1 , U2 ) ) Function: ( ). ) Scale factor: d (T ) = g = 0.4485q

, (=0.16), I = 1.0, q = 3.5 = 1.0 : 0 . 3. Define > mass source . From Loads DEAD+0.3LIVE ( G+2Q, 2=0.3).

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14: ()

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4 1. Select > by Area Object Type > Floor. Assign > Shell/Area Loads > Uniform, (DEAD) 2kN/m2. (LIVE) 5kN/m2. 2. Select > Get Previous Selection. Assign > Shell/Area > Rigid Diaphragm, (D1, D2, D3 1,2 3 ). 3. Select > Get Previous Selection. Assign > Shell/Area > Area Object Mesh Options (maximum element size of 1.5). 4. ( ), . 3.2.3[2] 2000: () Select>by Area Object Type>Wall, . , Assign>Shell/Area>Shell Stiffness Modifiers . membrane modifiers (f11, f22, f12) 1 0,667. () Select>by Line Object Type>Beam, . , Assign> Frame/Line>Frame Property Modifiers . 22 33 (Moments of Inertia about 2 and 3 axes) 1 0,5 torsional constant 1 0,1. () (Select>by Line Object Type>Column) Assign>Frame/Line>Frame Property Modifiers . torsional constant 1 0,1. 5. 1 ( 10) Assign>Shell/Area>Pier Label, pier (P1). 2,3, 4 piers (P2, P3, P4 ). 3D 15.

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15. 3D

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5 1. Analyze menu > Run Analysis . , File > Last Analysis Run Log . 2. Display menu , .. Display>Show deformed shape, Display>Show mode shapes ...

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6 E-Tools 2000 2000 e-tools. input output ETABS: 1. input, File menu > Print tables > Input ETABS. triorofoin.txt. 2. output, File menu > Print tables > Analysis Output ETABS. DEAD, LIVE, EXSTAT, EYSTAT, EX Spectra EY Spectra ( Select Loads) triorofout.txt. 3. Menu E-tools -tools. Start

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() 2000 2000. () 2000 2000. () 32 2000. : o [G] o [Q] o [x] o [y] , 32 8. () q 2, 3,5 0,3 . .

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5. () Editor E-tools .

, ( ), (h, b) . P1, P2, P3 P4 editor e-tools ( 16) : 1 2 3 4 h h1=2,0 h1=2,0 h1,h2,h3=3,0 h1=1,5 b b1=0,25 b1=0,25 b1,b2,b3=0,25 b1=0,25 P1.sec P2.sec P3.sec P4.sec

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ETABS. : Input input , triorofoin.txt. Output output , triorofout.txt. , .

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7. 4 :

DEAD, LIVE x y .

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