Outrigger Stress Check
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Transcript of Outrigger Stress Check
1 4 JDG 12/07/08 AW 14/07/082
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4
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This Spreadsheet is made to check wall stresses are within limits. This also checks theACI 318-05 Code requirements for Compressive Stress, Tensile Stress and Shear Stress Limits.
Materials:fc' =64 Mpa (fcu =80MPa)fy =460 Mpaρg = 1-4% (Assume)
1. Methodology
SUPERSEDES DOC No
DATE COMMENTS
DESIGN BASIS STATEMENT (Inc. sources of info/data, assumptions made, standards, etc.)
Wall Stress Check 1 of 4ISSUE
TOTAL SHEETS
AUTHOR DATE CHECKED BY DATEAPPROVED
BY
DOCUMENT No
CALCULATIONS001-DX00551-MNC-01
OFFICE PROJECT TITLE
MANILA Plots 63A-Burj Dubai DevelopmentSUBJECT SHEET No
Compressive Stress Limits (Eq 10-2 ACI 318-05) Ø Pn, max = Ø [0.85 f'c (Ag - Ast) + fy Ast] , since p g = Ast /Ag Ø Pn, max = Ø [0.85 f'c (Ag - p gAg) + fy p gAg]
Nc = Ø [0.85 f'c (1 - p g) + fy p g]
Tensile Stress Limits (from T = φ*As*fy)Nt = Ø p g fy
Shear Stress Limits (ACI 318-05 clause R11.10.3)Nv = 0.83*sqrt (fc')
Procedure in using this spreadsheet:-Copy the wall stresses output of ETABS in the databse tab-Input Story Data-Manually sort data depending on the number of stories applicable in scratch tabs-Assume percentage of reinforcement (say 1-4%)-After all of this it will generate results in the summary and graph tab
ACI 318-05M
2. Reference
SUBJECT
Compression Tension Compression Tension Compression Tension Compression Tension Compression Tension Compression TensionL57 -0.42 1.12 -0.46 1.31 -2.13 0.15 -2.31 -0.16 -0.85 2.31 -0.81 2.39 38.00 12.42 6.64 SafeL56 -0.73 0.42 -1.09 0.48 -4.68 -0.61 -5.43 -0.88 -0.5 1.89 -0.45 1.94 38.00 12.42 6.64 SafeL55 -0.66 0.27 -0.8 0.34 -3.71 -1.18 -4.01 -1.21 -0.44 1.36 -0.44 1.36 38.00 12.42 6.64 SafeL54 -0.75 0.31 -0.82 0.37 -3.78 -1.29 -4.12 -1.36 -0.48 1.32 -0.53 1.3 38.00 12.42 6.64 SafeL53 -0.85 0.35 -0.93 0.42 -4.29 -1.32 -4.65 -1.38 -0.49 1.33 -0.55 1.31 38.00 12.42 6.64 SafeL52 -0.96 0.38 -1.04 0.47 -4.8 -1.37 -5.19 -1.43 -0.5 1.35 -0.55 1.33 38.00 12.42 6.64 SafeL51 -1.05 0.42 -1.13 0.51 -5.26 -1.38 -5.66 -1.44 -0.5 1.4 -0.51 1.38 38.00 12.42 6.64 SafeL50 -1.17 0.39 -1.25 0.54 -5.85 -1.48 -6.27 -1.54 -0.49 1.38 -0.51 1.36 38.00 12.42 6.64 SafeL49 -1.27 0.41 -1.35 0.59 -6.36 -1.54 -6.77 -1.59 -0.52 1.32 -0.54 1.31 38.00 12.42 6.64 SafeL48 -1.39 0.45 -1.47 0.65 -6.93 -1.6 -7.35 -1.66 -0.52 1.29 -0.52 1.28 38.00 12.42 6.64 SafeL47 -1.54 0.5 -1.61 0.74 -7.7 -1.71 -8.07 -1.69 -0.55 1.22 -0.6 1.2 38.00 12.42 6.64 SafeL46 -1.92 0.89 -2.02 0.95 -9.72 0.89 -10.09 0.81 -0.73 2.35 -0.77 2.33 38.00 12.42 6.64 SafeL45 -1.57 1.99 -1.86 1.93 -4.08 -0.28 -4.3 -0.17 -0.83 3.15 -0.81 3.14 38.00 12.42 6.64 SafeL44 -1.64 2.93 -1.61 3.05 -8.19 -0.75 -8.29 -0.33 -0.5 4.13 -0.5 4.06 38.00 12.42 6.64 Safe
Level
Outrigger (W3-1)-Wall Stress Check
RemarksS12 (Mpa)
BotCompressive Stress Limit
(Mpa)
Tensile Stress Limit
(Mpa)
Shear Stress Limit
(Mpa)
S11 (Mpa)Top
DOCUMENT No SHEET
001-DX00551-MNC-01
Top BotS22 (Mpa)
Top Bot
L43 -2.73 1.22 -2.88 1.63 -13.64 -3.11 -14.42 -3.17 -0.18 3.79 -0.21 3.81 38.00 12.42 6.64 SafeL42 -2.26 0.72 -2.38 1.09 -11.29 -3.61 -11.89 -3.67 -0.67 2.19 -0.69 2.22 38.00 12.42 6.64 SafeL41 -2.3 0.79 -2.4 1.08 -11.48 -3.67 -12.01 -3.73 -1 1.96 -1.03 1.98 38.00 12.42 6.64 SafeL40 -2.39 0.8 -2.52 1.14 -11.97 -3.94 -12.58 -3.97 -1.16 2.03 -1.18 2.05 38.00 12.42 6.64 SafeL39 -2.51 0.81 -2.63 1.21 -12.54 -4.25 -13.17 -4.26 -1.3 2.13 -1.32 2.14 38.00 12.42 6.64 SafeL38 -2.63 0.83 -2.75 1.27 -13.13 -4.57 -13.74 -4.54 -1.42 2.23 -1.44 2.24 38.00 12.42 6.64 SafeL37 -2.75 0.85 -2.86 1.34 -13.73 -4.88 -14.31 -4.82 -1.54 2.32 -1.56 2.33 38.00 12.42 6.64 SafeL36 -2.87 0.86 -2.98 1.4 -14.35 -5.17 -14.88 -5.07 -1.64 2.4 -1.66 2.41 38.00 12.42 6.64 SafeL35 -3 0.88 -3.09 1.46 -14.98 -5.4 -15.46 -5.23 -1.73 2.47 -1.75 2.48 38.00 12.42 6.64 SafeL34 -3.12 0.9 -3.21 1.52 -15.61 -5.55 -16.04 -5.38 -1.81 2.53 -1.84 2.54 38.00 12.42 6.64 SafeL33 -3.25 0.91 -3.33 1.57 -16.25 -5.71 -16.63 -5.54 -1.88 2.58 -1.91 2.59 38.00 12.42 6.64 SafeL32 -3.38 0.94 -3.45 1.63 -16.89 -5.87 -17.23 -5.69 -1.94 2.61 -1.96 2.62 38.00 12.42 6.64 SafeL31 -3.51 0.98 -3.57 1.68 -17.53 -6.02 -17.85 -5.85 -1.98 2.64 -2.01 2.65 38.00 12.42 6.64 SafeL30 -3.63 1 -3.69 1.73 -18.16 -6.16 -18.46 -5.99 -2.02 2.65 -2.04 2.66 38.00 12.42 6.64 SafeL29 -3.75 1.03 -3.81 1.79 -18.75 -6.29 -19.04 -6.12 -2.03 2.65 -2.06 2.67 38.00 12.42 6.64 SafeL28 -3.85 1.08 -3.91 1.85 -19.26 -6.31 -19.53 -6.14 -2.02 2.65 -2.05 2.66 38.00 12.42 6.64 SafeL27 -3.9 1.14 -3.95 1.87 -19.49 -6.2 -19.77 -6.03 -1.98 2.66 -2.01 2.68 38.00 12.42 6.64 SafeL26 -3.79 1.24 -3.85 1.76 -18.96 -5.7 -19.25 -5.52 -1.8 2.87 -1.84 2.87 38.00 12.42 6.64 SafeL25 -3.92 0.87 -3.99 1.45 -19.58 -5.53 -19.94 -5.4 -1.77 2.73 -1.77 2.75 38.00 12.42 6.64 SafeL24 -3.9 0.75 -3.95 1.35 -19.48 -5.41 -19.76 -5.28 -2.03 2.34 -2.05 2.37 38.00 12.42 6.64 SafeL23 -4 0.73 -4.05 1.37 -19.99 -5.34 -20.23 -5.18 -2.23 2.1 -2.26 2.13 38.00 12.42 6.64 SafeL22 -4.17 0.8 -4.23 1.47 -20.87 -5.29 -21.17 -5.12 -2.37 1.89 -2.39 1.92 38.00 12.42 6.64 SafeL21 -4.53 0.96 -4.61 1.67 -22.67 -5.21 -23.06 -5.04 -2.51 1.58 -2.56 1.61 38.00 12.42 6.64 SafeL20 -5.66 1.65 -5.85 2.44 -28.28 -2.16 -29.26 -2.16 -4.2 1.28 -4.34 1.3 38.00 12.42 6.64 SafeL19 -2.49 0.39 -2.39 0.38 -8.82 -1.54 -8.29 -1.28 -2.09 1.79 -2.09 1.78 38.00 12.42 6.64 SafeL18 -4.59 2.27 -4.59 2.41 -12.7 -1.96 -13.4 -1.92 -2.19 3.01 -2.24 2.86 38.00 12.42 6.64 SafeL17 -4.1 1.13 -4.16 1.68 -20.48 -5.76 -20.8 -5.8 -1.63 3.72 -1.69 3.73 38.00 12.42 6.64 SafeL16 -3.76 0.65 -3.8 1.14 -18.8 -5.86 -19.02 -5.92 -2.84 2.45 -2.9 2.48 38.00 12.42 6.64 Safe
BY: JDG
SUBJECT Outrigger (W3-1)-Wall Stress Check
DOCUMENT No SHEET
001-DX00551-MNC-01
L15 -3.68 0.63 -3.75 1.08 -18.42 -5.89 -18.74 -5.97 -3.34 2.17 -3.4 2.2 38.00 12.42 6.64 SafeL14 -3.73 0.57 -3.82 1.03 -18.64 -6.15 -19.09 -6.18 -3.64 2.2 -3.7 2.22 38.00 12.42 6.64 SafeL13 -3.79 0.6 -3.88 1.02 -18.93 -6.4 -19.4 -6.32 -3.9 2.28 -3.94 2.37 38.00 12.42 6.64 SafeL12 -3.82 0.63 -3.89 1.01 -19.12 -6.54 -19.46 -6.47 -4.12 2.54 -4.17 2.63 38.00 12.42 6.64 SafeL11 -3.81 0.64 -3.86 0.98 -19.07 -6.88 -19.29 -6.81 -4.35 2.95 -4.39 3.04 38.00 12.42 6.64 SafeL10 -3.85 0.7 -3.88 0.94 -19.25 -6.95 -19.39 -6.89 -5.24 2.94 -5.27 3.03 38.00 12.42 6.64 SafeL9 -3.92 0.76 -3.93 0.91 -19.59 -6.73 -19.67 -6.65 -5.85 3.13 -5.89 3.22 38.00 12.42 6.64 SafeL8 -3.95 0.83 -3.96 0.85 -19.76 -6.41 -19.82 -6.33 -6.27 3.48 -6.3 3.57 38.00 12.42 6.64 SafeL7 -3.89 0.9 -3.9 0.89 -19.47 -5.98 -19.5 -5.89 -6.63 3.97 -6.66 4.06 38.00 12.42 6.64 FailL6 -3.61 1 -3.62 0.99 -18.04 -5.18 -18.11 -5.09 -6.86 4.84 -6.89 4.93 38.00 12.42 6.64 FailL5 -3.4 1.34 -3.46 1.34 -17.01 0.15 -17.31 -0.16 -6.69 6.81 -6.71 6.91 38.00 12.42 6.64 FailL4 -4.19 3.53 -4.17 3.66 -20.93 4.7 -20.86 4.68 -1.16 7.27 -1.18 7.11 38.00 12.42 6.64 FailL3 38.00 12.42 6.64L2 38.00 12.42 6.64L1 38.00 12.42 6.64
CONCOURSE 38.00 12.42 6.64B1 38.00 12.42 6.64B2 38.00 12.42 6.64B2 38.00 12.42 6.64
38.00 12.42 6.6438.00 12.42 6.6438.00 12.42 6.64
BY: JDG
SUBJECTOutrigger (W3-1)-Wall Stress Check
CALCULATIONS
DOCUMENT No SHEET
001-DX00551-MNC-01 4 of 4
0
50
100
150
200
-10 0 10 20 30 40 50
Ele
vatio
n
Stresses (Mpa)
COMPRESSIVE STRESS
0
50
100
150
200
-5 0 5 10 15
Ele
vatio
n
Stresses (Mpa)
TENSILE STRESS
Compression Limit Actual Compressive Stress Tensile Stress Limit Actual Tensile Stress
0
50
100
150
200
-2 0 2 4 6 8 10
Ele
vatio
n
Stresses (Mpa)
SHEAR STRESS
Shear Stress Limit Actual Shear Stress
By: JDG