373327391.xls - 12/01/2017
JOB No:
9920
Page: Date:
Project:AL AIN TRAFFIC IMPROVEMENT
1
Dec-17Subject:Design of TAWAM UNDERPASS Made by: Checked:
FAS
WM
Locati
Abutment Wall Design
Abutment Wall Design
Lateral Pressure Coefficient 0.5 Ultimate Factors:
Fill Density 20 1.5
Live Load Surcharge 30 1.5
Height of Wall 7.131 m 1.1
Thickness Of Wall 1000 mm
Braking Load 42.9 KN/m Design Parameters:
(from bot.of wall) @ 7.291 m fcu 40 MPa
Concrete Cover to Main Bars 60 mm fy 460 MPa
m KN/m2 KN/m2 KN-m/m KN-m/m KN-m/m KN-m/m mm mm sq. mm sq. mm mm mm 0 0.00 15 0 0 7 8 424 403 47 1608 T16 - 125 0.7131 7.13 15 1 4 37 48 424 403 296 1608 T16 - 125 1.426 14.26 15 5 15 68 105 424 403 651 1608 T16 - 125 2.139 21.39 15 16 34 99 184 915 869 530 3927 T25 - 125 2.852 28.52 15 39 61 129 292 915 869 838 3927 T25 - 125 3.566 35.66 15 76 95 160 432 915 869 1242 3927 T25 - 125 4.279 42.79 15 131 137 190 611 915 869 1756 3927 T25 - 125 4.992 49.92 15 207 187 221 834 915 869 2398 3927 T25 - 125 5.705 57.05 15 309 244 251 1107 915 869 3182 7854 T25 - 125 6.418 64.18 15 441 309 282 1434 915 863 4153 7854 T25 - 125 7.131 71.31 15 604 381 312 1822 915 848 5371 7854 T25 - 125
Maunsell - Consulting Engineers
KN/m3 g fEP KN/m2 g fSUR gfLONG Distn from Top Lateral Earth pressure Sur-charge Pressure Moment due Earth fill Moment due to Sur-charge Moment due to Braking Load ULS Moment Effec-tive Depth of Section d Lever Arm z Req'd Area of Steel Asreqd Prov'd Area of Steel Asprov Bar size Bar Spa-cing Note: z = {1 + Ö (1 - 5/fcu*(Mu * 106/bd2))} < 0.95d As = Mu * 106 /0.87fyz 0 1 2 3 4 5 6 7 8 0 200 400 600 800 1000 1200 1400 1600 1800 2000
373327391.xls - 12/01/2017 0 1 2 3 4 5 6 7 8 0 200 400 600 800 1000 1200 1400 1600 1800 2000
373327391.xls - 12/01/2017
9920
Date: Dec-17 Checked:WM
nos. 1 1 1 1 1 1 1 1 2 2 2 No. Of Bars in Bundle 0 1 2 3 4 5 6 7 8 0 200 400 600 800 1000 1200 1400 1600 1800 2000373327391.xls - 12/01/2017 0 1 2 3 4 5 6 7 8 0 200 400 600 800 1000 1200 1400 1600 1800 2000
373327391.xls - Page 5 - 12/01/2017 JOB No:
Date: Made by:
FAS
ABUTMENT FOOTING DESIGN
Height of Wall 7.131 Thickness Of Wall 1 Thickness of Footing 1 Width of Base B 7.5 Eccentricity X 0.5 C 3.75 D 2.75 Ka 0.34 Ko 0.5
Earth Density 20 KN/m3 Load Factor
Surcharge 30 KN/m2 SLS ULS
Max Static Earth Pressure 81.31 EP 1 1.5
Max Active Earth Pressure 55.2908 Dead+SDL 1 1.2
Surcharge Press.(static) 15 Surf. 1.2 1.75
Surcharge Press.(active) 10.2 Braking Load 1 1.1
Braking Load 42.9 KN/m Live Factored
BEARING PRESSURES AT SLS
Hor. Load lever arm Moment/m
Wall S.W 188.13 0.5 94.07
Soil Wt. 534.825 -1.875 -1002.80
Superst. D +SDL 264.3 0.625 165.22
Surfacing 20.1 0.625 12.57
Super Live (Factored) 242.8 0.625 151.73
Braking Load 42.9 8.291 355.33
Active Earth Pressure Force 224.8 2.710 609.24 Surcharge Press. Force (active) 82.9 4.066 337.18
1254.2 350.6 725.0
Max Min
Bearing Pressures SLS 245 90 BEARING PRESSURES AT ULS
Hor. Load lever arm
Wall S.W 188.1 0.500 94.1
Soil Wt. 534.8 -1.875 -1002.8
Superst. D +SDL 264.3 0.625 165.2
Surfacing 20.1 0.625 12.6
Super Live (Factored) 291.0 0.625 181.9
Braking Load 42.9 8.291 355.3
Static Earth Pressure Force 330.6 2.710 895.9 Surcharge Press. Force (static) 122.0 4.066 495.8 1511.0 495.4 15.7 1200.6
Maunsell - Consulting Engineers
Project:
AL AIN TRAFFIC IMPROVEMENT
Subject: Design of TAWAM UNDERPASSLocation:
ABUTMENT WALL DESIGN
Vertical Load/m Vertical Load/m Ultimate Moment
B
X
C
D
1.0373327391.xls - Page 6 - 12/01/2017 JOB No:
Date: Made by:
FAS
Maunsell - Consulting Engineers
Project:
AL AIN TRAFFIC IMPROVEMENT
Subject: Design of TAWAM UNDERPASSLocation:
ABUTMENT WALL DESIGN
Max Min
Bearing Pressures at ULS 330 73 OVERTURNING CHECK at Toe:
With No Super Structure Overturning Moment = EP 609 KN-m/m Surcharge 337 KN-m/m SLS 946 KN-m/m ULS 1420 KN-m/m Restoring Moment = SW 611 KN-m/m Soil Wt. 3008 KN-m/m SLS 3620 KN-m/m OK ULS 4344 KN-m/m OK With Super Structure
Overturning Moment = EP (SLS) 609 KN-m/m EP (ULS) 896 KN-m/m Surcharge (SLS) 337 KN-m/m Surcharge (ULS) 496 KN-m/m Braking Load 355 KN-m/m SLS 1302 KN-m/m ULS 2479 KN-m/m Restoring Moment = SW 611 KN-m/m Soil Wt. 3008 KN-m/m Super St. Dead +SDL 826 KN-m/m Surfacing 63 KN-m/m Live Load (SLS) 759 KN-m/m Live Load (ULS) 909 KN-m/m
SLS 4711 KN-m/m OK 1.9
ULS 4736 KN-m/m OK Note: For ULS Permanent load factor used is 1.0
373327391.xls - Page 7 - 12/01/2017 JOB No:
Date: Made by:
FAS
Maunsell - Consulting Engineers
Project:
AL AIN TRAFFIC IMPROVEMENT
Subject: Design of TAWAM UNDERPASS373327391.xls - Page 8 - 12/01/2017
9920
Dec-17
Checked:
WM
373327391.xls - Page 9 - 12/01/2017
9920
Dec-17
Checked:
WM
373327391.xls - Page 10 - 12/01/2017
9920
Dec-17
Checked: