Information on Design Load Combinations

Size: px

Start display at page:

Download "Information on Design Load Combinations"

娱朱
9 years ago
Views:

1 ETABS ETABS EXCEL

3 1 1.1 ETABS DXF EXCEL E2K SAP2000 S2K DXF DXF ETABS No.edb default.edb

4 1.2 ETABS EXCEL ETABS Microsoft Office ETABS Microsoft Office ETABS Microsoft Office ETABS MICROSOFT OFFICE EXCEL ETABS ETABS > > > > > ID Spacing EXCEL ETABS MS Word 4

1 ETABS MICROSOFT OFFICE EXCEL ETABS ETABS >

5 Ctrl+C Ctrl+V > EXCEL ETABS ETABS EXCEL ETABS EXCEL( Office ) ETABS > EXCEL ETABS > EXCEL ETABS 1.3 shift Enter 1.4 ETABS Similar Stories > 1-3 5

6 ETABS > > Spandrel 1-5 6

7 1-4 Depth above Depth below > / > 1.6 > / 1-5 ETABS Import I/Wide Flange Chinese.pro None, 7

8 1-5 Import I/Wide Flange Add SD Section SD Section Designer Section Designer > > SD 1-6 8

9 1-6 SD 1.7 ETABS 1-7 DECK1 PLANK1 SLAB1 WALL1 NONE DECK1 PLANK1 SLAB1 WALL1 9

10 1-7 / DECK 1-7 Add New Deck PLANK SLAB Add New Slab Deck, Slab, Wall PLANK SLAB / 10

11 ETABS (shell) (membrane) (plate) 1-8 / ETABS ETABS SAP ETABS > / > 1.9 ETABS

12 1-9 12

13 GB JGJ > GB z β z 13

14 B Us

15 ϕ Z T ETABS GB JGJ ETABS > > / > 15

16 GB GB

17 ( T(10η 2 4.5)) α η2α max γ α = Tg η2α max T γ [ η2 0.2 η1( T 5Tg )] α max max when 0 T 0.1s when 0.1s < T T when T g when 5T < T 5T g g g < T 6.0s γ 0.05 ζ ζ = (GB ) η =.02 + (0.05 ζ ) / 8 ( η 0) (GB ) ζ η 2 = 1+ ( η2 0.55) (GB ) ζ ETABS 2002 > >

0s γ 0.05 ζ 0.9 + 0.5 + 5ζ = (GB50011-2001 5.1.5-1) η =.02 + (0.

18 2-4 /

20 GB FEk α1g eq = (GB ) F i = n j= 1 G H i G j i H j F Ek (1 δ ) n (GB ) F = δ F (GB ) n n Ek >

1-1) F i = n j= 1 G H i G j i H j F Ek (1 δ )

21 X Y Z 0.05 AlphaMax GB ,SI GB Tg 21

22 GB PTDF 0.6~ ~ ~0.9 2) GB F Evk = α G (GB ) vmax eq G = eq G E α max = 0. 65α v max F vi = n j= 1 G H i G j i H j (GB ) Z 22

23 2.2.3 GB SRSS S = m j 2 S j (GB ) CQC m S = ρ S S (GB ) j m k jk j k 8ζ ζ (1 + λ ) λ 1.5 j k T T ρ jk (1 λt ) + 4ζ jζ k (1 + λt ) = (GB ) λ T GB S = max( S + (0.85S ), S + (0.85S ) ) (GB ,8) x y y x >

24 /

25 CQC SRSS ABS GMC U1 U2 ABS SRSS SRSS U1 U2 Uz CQC GB JGJ

26 ~3 4~5 6~8 9~20 >20 RLLF ETABS > >

27 GB

28 2-13 UBC GB

29 ETABS >

30 (3 of GB ) 5.4 of GB (5.6 of JGJ ) JGJ99-98 ETABS 1.35DL LL (1) 1.2DL LL (2) 1.0DL LL (3) 1.2DL ± 1. 4WL (4) 1.0DL ± 1. 4WL (5) 1.2DL + 1.4LL ± 0. 84WL (6) 1.0DL + 1.4LL ± 0. 84WL (7) 1.2DL LL ± 1. 4WL (8) 1.0DL LL ± 1. 4WL (9) 1.2DL +γ 1.2LL ± 1.3E L ± 0. E L (10) EG h 5 v 1.0DL + γ 1.0LL ± 1.3E L ± 0. E L (11) EG h 5 v 1.2DL + γ 1.2LL ± 0.28WL ± 1.3E L ± 0. E L (12) EG h 5 v 30

31 1.0DL + γ 1.0LL ± 0.28WL ± 1.3E L ± 0. E L (13) EG h 5 v 1.2DL + γ 1.2LL ± 1. E L (14) EG 3 v 1.0DL + γ 1.0LL ± 1. E L (15) EG 3 v DL + LL ± WL (16) DL + LL ± E L E L (17) v ± h DL + LL ± WL ± E L E L (18) v ± h DL LL WL E h L E v L γ EG (GB ) ETABS SI 9 ETABS (1-10) (1-15) E v L > > 2-15 / 31

33 ) JGJ ~ > / > / 2) JGJ > / > 33

34 3-2 / 3.2 1) JGJ ~ ~ ) JGJ % 34

35 > P, 4.2 ETABS >

36 ) GB ) 4-2 GB g 3)

37 DEAD 1.0 DEAD JGJ Tt T1 A 0.9 B 0.85 ETABS > > 37

38 4.3.2 JGJ ETABS > GB JGJ ETABS 1.15 > story stiffness 38

39 4.3.4 > OK Summation GB ETABS,, > GB JGJ

40 ETABS > JGJ N 10 N > 10 c c N story < 3 V c = 0.02V 0 V cf = 0.2V0 N story 3 V c = 0.03V 0 V cf = 0.3V 0 N story N c V c V cf V 0 >

41 5. ETABS ETABS ETABS Super I, I, II, III IV > > γ RE GB50011 GB γ RE ETABS 41

42 5.1.3 JGJ ) 0.7~ ~0.9 JGJ ) 50% JGJ ETABS 1 10% γ RE ETABS 5.2 GB

43 5.2 GB γ RE JGJ JGJ GB ETABS 43

44 44

45 > Building Modes Center Mass Rigidity Diaphragm CM Displacements, Diaphragm Drifts ETABS X Y Drift Modal Load Participation Ratios, Modal Participation Mass Ratio, Modal Participation Factors, Point Displacements, Shear/Gravity Ratios, Story Drifts X Y Story Shears Story Stiffness, 45

46 Tributary Areas And RLLF Support Reactions 6.2 ETABS / > > > 1 / 2 / / ETABS / 3 summation ETABS 4 / ( ) 46

47 6.3 O/S

48 6-2 48

Microsoft Word - 中三選科指南 2014 subject

Microsoft Word - 中三選科指南 2014 subject 必修科目簡介 < < < 1. 中文 > > > 本科的公開評核以課程發展議會與香港考試及評核局聯合編訂的中國語文科課程及評估指引 ( 中四至中六 ) 為根據目標本科主要評核考生 : (1) 讀寫聽說能力思維能力審美能力和自學能力 ; (2)