ASD/LRFD Manual - American Wood Council

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ASD/LRFD MANUAL FOR ENGINEERED Wood Construction vii LIST OF TABLES M4.3-1 M4.4-1 Applicability of Adjustment Factors for Sawn Lumber.............................................. 13 Approximate Moisture and Thermal Dimensional Changes................................. 14 M4.4-2 Coefficient of Moisture Expansion, e ME , and Fiber Saturation Point, FSP, for Solid Woods......................................................... 15 M4.4-3 M4.5-1a Coefficient of Thermal Expansion, e TE , for Solid Woods................................................ 16 ASD Tension Member Capacity (T'), Structural Lumber (2-inch nominal thickness Visually Graded Lumber (1.5 inch dry dressed size), C D = 1.0.4-inch nominal thickness Visually Graded Lumber (3.5 inch dry dressed size), C D = 1.0)................. 18 M4.5-1b ASD Tension Member Capacity (T'), Structural Lumber (2-inch nominal thickness MSR Lumber (1.5 inch dry dressed size), C D = 1.0)............................... 18 M4.5-2a ASD Column Capacity (P', P' x , P' y ), Timbers (6-inch nominal thickness (5.5 inch dry dressed size), C D = 1.0)............................... 19 M4.5-2b ASD Column Capacity (P', P' x , P' y ), Timbers (8-inch nominal thickness (7.5 inch dry dressed size), C D = 1.0)............................... 20 M4.5-2c M4.5-3a ASD Column Capacity (P', P' x , P' y ), Timbers (10-inch nominal thickness (9.5 inch dry dressed size), C D = 1.0)............................... 21 ASD Bending Member Capacity (M', C r M', V', and EI), Structural Lumber (2-inch nominal thickness (1.5 inch dry dressed size), C D = 1.0, C L = 1.0)............................. 22 M4.5-3b ASD Bending Member Capacity (M', C r M', V', and EI), Structural Lumber (4-inch nominal thickness (3.5 inch dry dressed size), C D = 1.0, C L = 1.0.............................. 22 M4.5-4a ASD Bending Member Capacity (M', V', and EI), Timbers (6-inch nominal thickness (5.5 inch dry dressed size), C D = 1.0, C L = 1.0)...................................................... 23 M4.5-4b ASD Bending Member Capacity (M', V', and EI), Timbers (8-inch nominal thickness (7.5 inch dry dressed size), C D = 1.0, C L = 1.0)...................................... 23 M4.5-4c ASD Bending Member Capacity (M', V', and EI), Timbers (10-inch nominal thickness (9.5 inch dry dressed size), C D = 1.0, C L = 1.0)...................................... 24 M4.5-4d ASD Bending Member Capacity (M', V', and EI), Timbers (Nominal dimensions > 10 inch (actual = nominal – 1/2 inch), C D = 1.0, C L = 1.0)...................................... 24 M5.1-1 M5.3-1 M5.4-1 M6.3-1 M7.3-1 M8.3-1 Economical Spans for Structural Glued Laminated Timber Framing Systems.......... 29 Applicability of Adjustment Factors for Structural Glued Laminated Timber........... 31 Average Specific Gravity and Weight Factor.......................................................... 32 Applicability of Adjustment Factors for Round Timber Poles and Piles.................... 35 Applicability of Adjustment Factors for Prefabricated Wood I-Joists........................ 40 Applicability of Adjustment Factors for Structural Composite Lumber..................... 56 M9.1-1 Guide to Panel Use..................................... 61 M9.2-1 M9.2-2 M9.2-3 M9.2-4 M9.3-1 Wood Structural Panel Bending Stiffness and Strength................................................ 62 Wood Structural Panel Axial Stiffness, Tension, and Compression Capacities........ 63 Wood Structural Panel Planar (Rolling) Shear Capacities.......................................... 65 Wood Structural Panel Rigidity and Through-the-Thickness Shear Capacities... 65 Applicability of Adjustment Factors for Wood Structural Panels............................... 66 M9.4-1 Panel Edge Support..................................... 67 M9.4-2 Minimum Nailing for Wood Structural Panel Applications...................................... 68 M10.3-1 Applicability of Adjustment Factors for Mechanical Connections............................. 71 American Forest & paper association
viii ASD/LRFD MANUAL FOR ENGINEERED Wood Construction M11.3-1 Applicability of Adjustment Factors for Dowel-Type Fasteners................................ 87 M12.2-1 Applicability of Adjustment Factors for Split Ring and Shear Plate Connectors....... 90 M13.2-1 Applicability of Adjustment Factors for Timber Rivets............................................. 92 M16.1-1 Minimum Sizes to Qualify as Heavy Timber Construction................................. 102 M16.1-2 One-Hour Fire-Rated Load-Bearing Wood-Frame Wall Assemblies....................103 M16.1-3 Two-Hour Fire-Rated Load-Bearing Wood-Frame Wall Assemblies.................. 103 M16.1-4 One-Hour Fire-Rated Wood Floor/Ceiling Assemblies................................................ 104 M16.1-5 Two-Hour Fire-Rated Wood Floor/Ceiling Assemblies................................................ 104 M16.1-6 Minimum Depths at Which Selected Beam Sizes Can Be Adopted for One-Hour Fire Ratings...................................................... 119 M16.1-7 Fire-Resistive Wood I-Joist Floor/Ceiling Assemblies................................................ 123 M16.1-8 Privacy Afforded According to STC Rating........................................................ 143 M16.1-9 Contributions of Various Products to STC or IIC Rating............................................. 143 M16.1-10 Example Calculation................................. 144 M16.1-11 STC & IIC Ratings for UL L528/L529.... 144 M16.1-12 STC & IIC Ratings for FC-214................ 144 M16.2-1 Design Load Ratios for Bending Members Exposed on Three Sides (Structural Calculations at Standard Reference Conditions: C D = 1.0, C M = 1.0, C t = 1.0, C i = 1.0, C L = 1.0) (Protected Surface in Depth Direction)...................... 147 M16.2-2 Design Load Ratios for Bending Members Exposed on Four Sides (Structural Calculations at Standard Reference Conditions: C D = 1.0, C M = 1.0, C t = 1.0, C i = 1.0, C L =1.0)..............................................148 M16.2-3 Design Load Ratios for Compression Members Exposed on Three Sides (Structural Calculations at Standard Reference Conditions: C M = 1.0, C t = 1.0, C i = 1.0) (Protected Surface in Depth Direction).................................................. 149 M16.2-4 Design Load Ratios for Compression Members Exposed on Three Sides (Structural Calculations at Standard Reference Conditions: C M = 1.0, C t = 1.0, C i = 1.0) (Protected Surface in Width Direction).................................................. 150 M16.2-5 Design Load Ratios for Compression Members Exposed on Four Sides (Structural Calculations at Standard Reference Conditions: C M = 1.0, C t = 1.0, C i = 1.0).................................................... 151 M16.2-6 Design Load Ratios for Tension Members Exposed on Three Sides (Structural Calculations at Standard Reference Conditions: C D = 1.0, C M = 1.0, C t = 1.0, C i = 1.0) (Protected Surface in Depth Direction).................................................. 152 M16.2-7 Design Load Ratios for Tension Members Exposed on Three Sides (Structural Calculations at Standard Reference Conditions: C D = 1.0, C M = 1.0, C t = 1.0, C i = 1.0) (Protected Surface in Width Direction).................................................. 153 M16.2-8 Design Load Ratios for Tension Members Exposed on Four Sides (Structural Calculations at Standard Reference Conditions: C D = 1.0, C M = 1.0, C t = 1.0, C i = 1.0).................................................... 154 M16.2-9 Design Load Ratios for Exposed Timber Decks (Double and Single Tongue & Groove Decking) (Structural Calculations at Standard Reference Conditions: C D = 1.0, C M = 1.0, C t = 1.0, C i = 1.0)...... 155 M16.2-10 Design Load Ratios for Exposed Timber Decks (Butt-Joint Timber Decking) (Structural Calculations at Standard Reference Conditions: C D = 1.0, C M = 1.0, C t = 1.0, C i = 1.0)...................................... 155 American Wood Council
Page 1 and 2: 2005 EDITION ASD/LRFD MANUAL MANUAL
Page 3 and 4: Updates and Errata While every prec
Page 5 and 6: ii ASD/LRFD MANUAL FOR ENGINEERED W
Page 7 and 8: iv ASD/LRFD MANUAL FOR ENGINEERED W
Page 9: vi ASD/LRFD MANUAL FOR ENGINEERED W
Page 13 and 14: ASD/LRFD MANUAL FOR ENGINEERED Wood
Page 15 and 16: M1: general requirements for struct
Page 17 and 18: M2: DESIGN VALUES FOR STRUCTURAL ME
Page 19 and 20: M3: Design Provisions and Equations
Page 21 and 22: M3: Design Provisions and Equations
Page 23 and 24: 10 M3: Design Provisions and Equati
Page 25 and 26: 12 M4: SAWN LUMBER M4.1 General Pro
Page 27 and 28: 14 M4: SAWN LUMBER M4.4 Special Des
Page 29 and 30: 16 M4: SAWN LUMBER Table M4.4-3 Coe
Page 31 and 32: 18 M4: SAWN LUMBER Table M4.5-1a AS
Page 33 and 34: 20 M4: SAWN LUMBER Table M4.5-2b AS
Page 35 and 36: 22 M4: SAWN LUMBER Table M4.5-3a AS
Page 37 and 38: 24 M4: SAWN LUMBER Table M4.5-4c AS
Page 39 and 40: 26 M4: SAWN LUMBER Column Capacity
Page 41 and 42: 28 M5: structural glued laminated t
Page 47 and 48: 34 M6: ROUND TIMBER POLES AND PILES
Page 49 and 50: 36 M6: ROUND TIMBER POLES AND PILES
Page 51 and 52: 38 M7: PREFABRICATED WOOD I-JOISTS
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48 M7: PREFABRICATED WOOD I-JOISTS
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54 M8: STRUCTURAL COMPOSITE LUMBER
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60 M9: WOOD STRUCTURAL PANELS M9.1
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62 M9: WOOD STRUCTURAL PANELS Table
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64 M9: WOOD STRUCTURAL PANELS Compr
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66 M9: WOOD STRUCTURAL PANELS M9.3
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68 M9: WOOD STRUCTURAL PANELS Table
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70 M10: MECHANICAL CONNECTIONS M10.
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74 M10: MECHANICAL CONNECTIONS 9. W
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76 M10: MECHANICAL CONNECTIONS 20A.
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78 M10: MECHANICAL CONNECTIONS 31A.
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@ 82 M10: MECHANICAL CONNECTIONS Ad
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84 M10: MECHANICAL CONNECTIONS •
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86 M11: DOWEL-TYPE FASTENERS M11.1
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88 M11: DOWEL-TYPE FASTENERS Americ
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90 M12: SPLIT RING AND SHEAR PLATE
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92 M13: TIMBER RIVETS M13.1 General
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94 M14: SHEAR WALLS AND DIAPHRAGMS
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100 M15: SPECIAL LOADING CONDITIONS
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102 M16: FIRE DESIGN M16.1 General
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104 M16: FIRE DESIGN Table M16.1-4
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106 M16: FIRE DESIGN Figure M16.1-2
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120 M16: FIRE DESIGN Poles and Pile
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122 M16: FIRE DESIGN Wood I-Joists
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132 M16: FIRE DESIGN Roof and Floor
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134 M16: FIRE DESIGN NER - 392 WTCA
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136 M16: FIRE DESIGN UL - P522 & P5
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138 M16: FIRE DESIGN NER - 392 WTCA
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140 M16: FIRE DESIGN Area Separatio
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142 M16: FIRE DESIGN type of assemb
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146 M16: FIRE DESIGN Compression Me
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156 M16: FIRE DESIGN Example 16.2-1
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158 M16: FIRE DESIGN For the fire d
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American Forest & Paper Association
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ASD/LRFD Manual - American Wood Council

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