The Use of AASHTO LRFD Bridge Design Specifications with Culverts

More documents

Recommendations

Info

Load Factors
Load Factors Load Load Factor Standard <strong>LRFD</strong> Minimum Maximum Dead 1.3 0.90 1.25 Water 1.3 1.0 1.0 EEarth h– VVertical i l 13 1.3 090 0.90 130 1.30 Earth - Horizontal 1.3 0.90* 1.35 Live 1.3 x 1.67 = 2.17 0.0 1.75** *Per 3.11.7, a 50% reduction in load may be used in lieu <strong>of</strong> the minimum load factor. factor **A multiple presence factor is included in the total load.
Page 1 and 2: The Use of AASHTO LRFD Bridge Desig
Page 3 and 4: AASHTO Design Specifications
Page 5 and 6: AASHTO LRFD Bridge Design Specifica
Page 7 and 8: Concrete Structures Designed Per Se
Page 9 and 10: Live Load
Page 11 and 12: Live Load Spacing - HL-93 4000 lb.
Page 13 and 14: Applied Live loads - No Lane Load
Page 15 and 16: Pipe Culverts �� Lane Loads not
Page 17 and 18: Box Under Shallow Fill Distribution
Page 19 and 20: Distribution Steel
Page 21: Live Load Distribution STD - Spread
Page 24 and 25: Live Load Area for Depths ≥ 2 ft.
Page 26 and 27: Dynamic Load Allowance �� LRFD
Page 28 and 29: Live Load Distribution through Pipe
Page 30 and 31: Box Culverts - Shallow Fill Design
Page 32 and 33: Soil Load = Fe�� sBcH ��Box
Page 34 and 35: Soil-Structure Soil Structure Inter
Page 36 and 37: Vertical Pressures and Reactions
Page 38 and 39: Bottom Reaction to Vertical Loads
Page 40 and 41: LRFD C12.11.2.3 �� “Such an a
Page 42 and 43: Lateral Live Load �� LRFD (3.11
Page 44 and 45: Live Load Lateral Uniform Pressure
Page 46 and 47: “In general, LRFD produces greate
Page 48 and 49: Lateral Earth Load - LRFD �� 3.
Page 52 and 53: LRFD Design
Page 55 and 56: “Basis of LRFD Methodology” �
Page 57 and 58: Load Modifiers �� LRFD C 1.3.2.
Page 59 and 60: Load Modifier Culverts �� LRFD
Page 61 and 62: Load Modifier - Culverts �� LRF
Page 63 and 64: Design for: �� Flexure ��St
Page 65 and 66: Flexure Asi � � � � � 2
Page 67: ACI 318 318-08 08
Page 70 and 71: Tension Controlled - Ductile
Page 72 and 73: Service Load Stress f s � Equatio
Page 74 and 75: Exposure Conditions
Page 76 and 77: Shear LRFD - 5.14.5.3: STD - 8.16.6
Page 78 and 79: Shear LRFD - 5833 5.8.3.3: STD - 81
Page 80 and 81: Side Wall 12X12 @ 20’
Page 82 and 83: Distribution Steel �� In bottom
Page 84 and 85: Concrete Pipe Indirect Design - 12.
Page 86 and 87: EEarth th LLoad d BBedding ddi FFac
Page 88 and 89: Live Load Bedding Factor
Page 90 and 91: Class V Pipe (C76/M 170)
Page 92 and 93: FLEXURE RADIAL TENSION CRACK CONTRO

The Use of AASHTO LRFD Bridge Design Specifications with Culverts

You also want an ePaper? Increase the reach of your titles

Delete template?

Save as template?