APA Engineered Wodd Handbooks Episode 16 potx

Adjustment factors 4.33 Allowable depth-to-width ratios 4.65 4.71 4.74 Allowable stresses 4.12 Anchors 8.82 Anisotrophy 1.4 Appearance classifications: Applications: floor construction 2.13 5.15 residential floors 5.15 roof construction 2.25 structural composite lumber APA glued floors 2.13 2.16 APA performance rated I-joist 5.4 Axial load 3.49 Axial tension properties 6.14 Beam designs 4.85 6.34 Beam size effect 6.13 Bending: end joints 3.1 3.36 load and axial load 3.49 moment 3.43 stiffness 2.5 strength 2.57 3.19 3.3 Bending properties 6.1 beam size effect 6.13 edgewise 6.1 flatwise 6.1 Blended wood treatments 9.2 Bolt dowel bearing 6.21 6.24 Bolts 8.57 Bond classifications 2.11 Boron fibers 11.6 Box beams. See also Glued panel lumber box beams; Nailed box beams industry growth 3.2 Butt joints 3.1 3.37 3.73 Camber 3.3 3.37 4.4 Cantilever applications: non-load-bearing floor cantilever 5.42 spans 3.38 vertical building 5.42 5.46 Carbon/ graphite fibers 11.4 11.6 Center chase openings 5.52 Chemical effects on mechanical properties 1.21 Chemical make-up 1.4 Code provisions 2.35 10.5 Code recognition 6.8 Column designs 4.126 6.37 Combustion 1.16 Composite panels (COM PLY) 2.1 2.6 2.54 Compression 6.15 joints 3.37 3.73 parallel to grain 6.16 perpendicular to grain 6.19 Conduction 1.14 INDEX Index Terms Page Links (1st page only given for the ranges) Additives 11.10 6.25 structural glued laminated timber 4.40 wall construction 2.20 Connectors. See Mechanical fasteners Conventional framing 2.26 Conventional roof design 2.59 2.69 Corrosion-resistant fasteners 8.86 Creep 2.53 6.27 Cryogenic temperatures 2.71 Curved bending members 4.84 Decay 1.23 4.63 Deflection 3.3 3.5 3.12 3.26 3.37 3.4 3.73 Degeneration factors 12.2 fungi 12.3 moisture reduction through condensation control 12.1 termite protection 12.8 weathering 12.3 Density 1.9 Design examples 6.34 beam 4.85 6.34 column 4.126 6.37 flexural panel design 2.5 2.5 3.38 floor 2.61 5.42 glued box beam 3.19 mechanical fasteners 8.2 nailed box beam 3.3 roof 2.59 2.69 5.128 12.14 tables 4.85 6.27 7.13 wall 3.48 12.4 wood rim boards 5.146 Design loads 3.3 3.36 Design properties: I-joists 5.12 5.14 rim boards 5.14 Design stresses 2.42 Design tables 4.85 6.27 7.13 Diaphragms 3.38 7.1 7.27 design 7.29 mechanics 7.4 openings 7.4 rigid vs. flexible diaphragms 7.45 subdiaphragms 7.42 testing methods 7.27 dynamic test 7.29 quasi-static cyclic test 7.28 static test 7.27 Dimensional stability 2.73 6.1 Dip applications 9.2 Double walls 2.22 Dowel bearing 6.2 8.81 Drag struts 7.4 Drilling, glued laminated timber 4.79 Durability 1.23 6.1 Duration of load 2.53 Dynamic test methods 7.12 7.29 Earlywood formation 1.2 Edgewise bending 6.1 6.12 End joints 3.1 3.36 3.73 Environmental resource 1.6 Equivalent specific gravity 6.24 Expansion 1.14 Index Terms Page Links (1st page only given for the ranges) Exposure 2 panels 2.11 Exterior 1 panels 2.11 Exterior panels 2.11 Exterior walls 2.2 double 2.22 siding 2.2 single 2.2 Fasteners. See Mechanical fasteners Fibers: boron 11.6 carbon / graphite 11.4 11.6 glass 11.4 polymer 11.6 and polymer matrix, compatibility 11.15 reinforcement 11.3 silicon carbide 11.6 Fiber-reinforced polymer-wood hybrid composites 11.1 additives 11.1 applications 11.19 benefits 11.1 fabrication 11.1 fibers and polymer matrix, compatibility 11.15 fillers 11.9 future research 11.28 history 11.2 polymer matrices 11.6 reinforcement fibers 11.3 standards 11.17 Field handling. See also Handling 6.46 Filed notching, glued laminated timber 4.79 Fillers 11.9 Finger joints 3.1 3.37 3.73 Fire: structural glued laminated timber 4.46 Fire insurance considerations 10.19 Fire performance 6.26 Fire-rated systems 10.1 background 10.1 fire safety factors 10.2 insurance considerations 10.19 model building code provisions (2000 International Building Code) 10.5 and noise-rated systems 10.22 systems 10.12 Fire-retardant treatments 2.54 4.34 9.15 10.5 overlaid panels 9.15 paints 9.15 pressure impregnated method 9.16 Fire safety factors 10.2 Flaking 9.21 Flange-web joints 3.12 Flanking paths 10.23 Flatwise bending 6.1 Flexural panel design 2.5 2.5 3.38 Floors 2.13 construction 5.15 designs 2.61 5.42 framing essentials 5.32 Index Terms Page Links (1st page only given for the ranges) installation 5.25 performance rated I-joists 5.25 residential 5.15 single-floor grade panels 2.12 single floors 2.13 stiffness 5.131 structural panels 2.13 subfloors 2.16 wall and floor-ceiling assemblies, acoustical ratings 10.25 wall and floor-ceiling assemblies, field-tested 10.34 Foundation system 12.63 12.65 Framing: anchors 8.82 conventional 2.26 essentials 5.32 panelized 2.26 FRP reinforcement 11.25 Fungi 1.23 12.3 Glass fibers 11.4 Glue 3.17 Glued laminated timber. See Structural glued laminated timber FRP reinforcement 11.19 preservative treatment 9.9 Glued lumber end joints 3.73 Glued panel lumber box beams 3.1 assembly 3.17 beam behavior 3.2 camber 3.3 deflection 3.3 3.5 3.12 3.26 design 3.3 example 3.19 fabrication 3.15 identification 3.19 industry growth 3.2 inertia 3.8 3.4 joints. See Joints lumber flanges 3.5 materials 3.16 shape 3.3 shear capacity 3.5 stiffeners 3.14 3.27 trial section 3.5 vs. nailed box beams 3.28 Glulam. See Structural glued laminated timber Glulam specification guide 4.147 Grades: lumber 3.16 6.8 panel 2.6 2.8 veneer 2.6 2.8 Grading system 6.8 Grain angle, effect on strength 1.2 Handling 2.75 4.142 5.152 6.46 9.8 9.14 Hardwoods 1.1 Heartwood 1.3 1.24 Horizontal shear 3.47 (Cont.) Floors Index Terms Page Links (1st page only given for the ranges) I-joist. See also Prefabricated wood I-joists I-joist standard 5.11 Industry growth: glued laminated timber 4.8 prefabricated wood I-joists 5.2 wood rim boards 5.142 wood structural panels 2.4 Inertia 3.8 3.22 3.4 Inorganic preservatives 9.4 9.1 Installation: floors 5.25 framing essentials 5.32 performance rated I-joists 5.25 recommendations 2.12 2.22 roofs 5.96 framing essentials 5.108 structural composite lumber products 4.142 6.42 wood rim boards 5.148 Joints: compression 3.37 3.73 butt 3.1 3.37 3.73 end 3.1 3.36 3.73 finger 3.1 3.37 3.73 flange-web 3.12 permissible alternative 3.37 scarf 3.1 3.17 3.37 3.73 stress 3.11 tongue-and-groove 3.11 Joist hangers 8.82 Joist webs, cutting holes 5.43 Lag screws 8.43 Laminated strand lumber 6.4 6.7 Laminated veneer lumber 1.1 6.1 8.87 FRP reinforcement 11.25 Laminations 3.72 service moisture conditions 3.72 shear deflection 3.73 surfacing 3.72 working stresses 3.71 Lateral loads 7.1 diaphragms 7.27 design 7.29 mechanics 7.4 openings 7.4 testing 7.27 drag struts 7.4 rigid vs. flexible diaphragms 7.45 shear walls 7.3 design 7.13 mechanics 7.22 perforated shear walls 7.23 portal frame 7.27 testing 7.4 transfer around openings 7.22 subdiaphragms 7.42 terminology 7.1 Lateral stability 3.15 3.28 Latewood formation 1.2 Lay-up combinations 4.12 4.145 Index Terms Page Links (1st page only given for the ranges) Lay-up principles 4.8 Load: bending and axial load 3.49 vertical-load formula 3.48 Load span tables 2.62 Loading: structural composite lumber 6.46 structural glued laminated timber 4.143 Lumber: capacities 3.71 flanges 3.5 3.8 glued end joints 3.73 grades 3.16 laminated strand 6.4 6.7 laminated veneer 1.1 6.1 oriented 6.4 panel / lumber components 3.71 parallel strand 6.1 6.3 6.6 stress-grade 3.72 structural composite 6.1 structural glued laminated timber 3.72 working stresses 3.71 LVL performance standard 6.8 Manufacturing: prefabricated wood I-joists 5.6 rim boards 5.143 structural glued laminated timber 4.1 Mechanical fasteners 8.1 choosing 8.82 connection design 8.2 adjustment factors 8.4 8.6 angle to grain loading 8.14 yield model 8.4 corrosion-resistant 8.86 design 8.2 fastening wood structural panels 8.84 laminated veneer lumber 8.87 mixing wood products with sawn lumber 8.84 properties 6.2 dowel bearing 6.2 8.81 equivalent specific gravity 6.24 nail withdrawal 6.2 6.23 purposes 8.1 types 8.2 8.15 bolts 8.57 corrosion-resistant fasteners 8.86 framing anchors 8.82 joist hangers 8.82 lag screws 8.43 metal plate connectors 8.82 nails 8.15 power-driven fasteners 8.36 shear plates 8.8 split rings 8.8 staples 8.35 timber rivets 8.81 wood screws 8.37 Mechanical properties 1.16 2.39 4.8 6.1 adjustment factors 4.33 Index Terms Page Links (1st page only given for the ranges) allowable stresses 4.12 axial tension 6.14 bending 6.1 chemical effects 1.21 compression 6.15 effect of grain angle on strength 1.2 effects of moisture 1.18 effects of temperature 1.19 fastener 6.2 section properties 4.36 shear properties 6.15 species 1.16 structural glued laminated timber 4.8 time effects and wood strength 1.19 Member sizes 4.146 Metal plate connectors 8.82 Metric conversion factors A.1 Mildew discoloration 9.19 Model building code provisions (2000 International Building Code) 10.5 Moisture 1.9 content 6.8 6.26 dimensional changes 4.37 effects on mechanical properties 1.18 moisture reduction through condensation control 12.1 performance—wood vs. lumber 5.6 5.9 5.144 structural glued laminated timber 4.63 Movement of wood 1.12 Nail dowel bearing 6.2 6.23 Nailed box beams 3.2 3.28 example 3.3 industry growth 3.2 vs. glued box beams 3.28 Nails 8.15 Nail withdrawal 6.2 6.23 National Design Specification for Wood Construction 3.1 3.74 National Evaluation Service 6.7 Neutral axis 3.4 Noise-rated systems 10.21 building design considerations 10.21 co-ordination with fire-rated systems 10.22 flanking paths 10.23 noise measurement 10.22 types of noise 10.21 wall and floor-ceiling assemblies, acoustical ratings 10.25 wall and floor-ceiling assemblies, field-tested 10.34 Non-load-bearing floor cantilever 5.42 One-sided panels 3.34 3.39 Organic preservatives 9.3 9.1 Oriented strand board 1.1 2.2 lumber 6.4 Overlaid plywood 2.8 9.36 Panel axial stiffness 2.51 Panel axial strength 2.51 Mechanical properties (Cont.) Index Terms Page Links (1st page only given for the ranges) Panel bending stiffness 2.5 Panel bending strength 2.5 uniform loads 2.57 See also Bending strength Panel buckling 2.36 Panel compression 2.51 Panel construction 2.41 2.53 Panel designs 2.43 adjustments 2.53 axial stiffness 2.51 axial strength 2.51 bending stiffness 2.5 bending strength 2.5 compression 2.51 construction 2.53 duration of load 2.53 flexure 2.5 3.38 grade 2.53 inertia 3.4 one-sided 3.34 3.39 pressure treatment 2.54 rigidity through thickness 2.53 shear in panel plane 2.52 shear through thickness 2.52 size 2.55 stressed-skin 3.5 structural insulated panels 3.1 3.67 tension 2.51 t-flange 3.34 3.40 two-sided 3.34 3.40 wall design 3.48 See individual panel types Panel expansion 2.37 Panel flexure 2.5 Panel grades 2.6 2.8 2.53 overlaid 2.8 rough sawn 2.11 sanded 2.8 touched sanded 2.8 unsanded 2.8 use 2.9 Panel rigidity through thickness 2.51 Panel shear: in panel plane 2.52 strength 2.61 through thickness 2.52 Panel size 2.55 Panel tension 2.51 Panelized framing 2.26 Panelized roof design 2.6 Parallel strand lumber 6.1 6.3 6.6 Peeling 9.21 Perforated shear walls 7.23 Permanence 12.1 degeneration factors 12.2 fungi 12.3 moisture reduction through condensation control 12.1 termite protection 12.8 weathering 12.3 foundation system 12.63 12.65 Index Terms Page Links (1st page only given for the ranges) roof designs 12.14 wall designs 12.4 Physical properties 1.8 2.71 cryogenic temperatures 2.71 density 1.9 dimensional changes due to moisture 4.37 dimensional changes due to temperature 4.38 dimensional stability 2.73 elevated temperature 2.71 moisture 1.9 movement of wood 1.12 shrinkage rates 1.13 specific gravity 1.9 structural composite lumber 6.8 dimensional stability 6.1 durability 6.1 moisture content 6.8 specific gravity 6.8 structural glued laminated timber 4.36 specific gravity 4.37 thermal properties 1.14 2.71 combustion 1.16 conduction 1.14 degradation 2.72 expansion 1.14 2.71 ignition point 2.72 resistance 2.72 water vapor permeability 2.73 Planar / rolling shear 3.45 Plywood: APA rated siding products 9.22 overlaid plywood 2.8 9.36 preservative treatments 9.2 rough sawn 2.11 sanded 2.8 9.34 structural panel 2.2 structured 1.1 touched sanded 2.8 unsanded 2.8 Polyester 11.7 Polymer fibers 11.6 Polymer matrices 11.6 Portal frame 7.27 Power-driven fasteners 8.36 Prefabricated wood I-joists 5.1 APA performance rated I-joists 5.4 calculations 5.131 allowable roof spans 5.136 floor stiffness 5.131 hole in I-joist web 5.139 design properties 5.12 5.14 development 5.1 end-use applications— floor construction 5.15 residential floors 5.15 engineered wood I-joist standard 5.11 floor design 5.42 cantilever applications, vertical building 5.42 5.46 center chase openings 5.52 (Cont.) Permanence Index Terms Page Links (1st page only given for the ranges) cutting holes in joist webs 5.43 5.48 framing stairwell openings 5.67 non-load-bearing floor cantilever 5.42 5.44 shear transfer 5.53 vibration 5.77 handling 5.152 I-joists and rim board used together 5.9 industry growth 5.2 installation—floors 5.25 framing essentials 5.32 performance rated I-joists 5.25 installation—roofs 5.96 framing essentials 5.108 manufacturing process 5.6 moisture performance, wood vs. lumber 5.6 5.9 roof construction 5.77 engineered wood roofs 5.77 I-joist allowable span tables 5.78 roof rafters 5.96 roof design 5.128 safety 5.153 storage 5.152 Preservative treatment 2.54 4.33 9.1 blended treatments 9.2 dip applications 9.2 glued laminated timber 4.63 9.9 pressure-treated plywood 9.2 surface applications 9.2 Pressure impregnated treatments 9.16 Pressure-treated plywood: preservative treatment 9.2 Pressure treatment 2.54 Primers 4.142 Proprietary standards 2.6 Quasi-static cyclic test methods 7.7 7.28 Rated assemblies 2.34 Reinforcement fibers 11.3 Retrofitting wood structures 11.27 Rigid vs. flexible diaphragms 7.45 Rim boards 5.142 application 5.146 connection 5.148 definition 5.142 designations 5.146 design properties 5.146 handling 5.152 identification 5.145 I-joists and rim board used together 5.9 industry growth 5.142 installation 5.148 manufacture 5.143 moisture performance—wood vs. lumber 5.144 safety 5.153 standard 5.144 storage 5.152 trademarking 5.145 (Cont.) Prefabricated wood I-joists Index Terms Page Links (1st page only given for the ranges) [...]... designs engineered wood roofs framing essentials I-joist allowable span tables installation, roofs panelized framing rafters rated assemblies wind uplift Rough sawn plywood Safety: fire safety factors prefabricated wood I-joists Sanded plywood Sapwood Scarf joints Sealants Section properties Service moisture conditions Shear: end joints horizontal planar / rolling properties transfer Shear capacities:... 2.13 2.25 11.24 2.75 2.3 2.39 2.53 2.59 2.42 2.62 2.41 2.43 2.42 2.4 2.55 2.2 2.36 2.71 2.2 2.4 2.3 2.11 2.6 2.6 2.12 2.4 2.5 2.5 2.6 2.75 2.37 1.1 1.4 1.4 1.2 1.6 1.23 1.1 1.3 1.2 1 .16 1.8 1.3 1.1 1.24 1.2 1.1 7.42 2 .16 3.66 2.55 2.57 2.8 1.24 Index Terms Surface preservative applications Surfacing Temperature: cryogenic dimensional changes effects on mechanical properties elevated Temporary expansion... impregnated method untreated wood Wood rim boards See Rim boards Wood screws Wood species Wood structural panel webs Working capacities Working stresses Wrappings Page Links (1st page only given for the ranges) 2.73 12.3 3.11 2.28 1.1 9.1 9.15 9.15 9.15 9.1 9.2 9.2 9.9 9.2 9.2 9 .16 9.19 8.37 1.2 3.8 3.3 3.71 4.142 3.17 2.3 2.32 ... assemblies, acoustical ratings Wall and floor-ceiling assemblies, field-tested Wall panel design Page Links (1st page only given for the ranges) 9.2 3.72 2.71 4.38 1.19 2.71 2.37 3.73 3.1 1.24 12.8 1.14 1 .16 1.14 2.72 1.14 2.72 2.72 8.81 1.19 3.11 2.8 5.145 4.144 3.5 2.55 2.57 2.58 2.58 3.36 2.71 4.39 3.38 2.57 6.46 4.143 2.8 9.18 2.1 2.18 2.6 2.6 2.6 3.48 5.77 11.7 3.48 2.22 2.2 7.3 2.2 2.2 10.25 10.34... code provisions exterior walls floors roofs FRP reinforcement handling industry growth mechanical properties adjustments design examples design stresses load span tables panel construction panel design capacities section properties strength axis uniform load computations oriented strand board panel buckling physical properties plywood production selection bond classifications panel grades proprietary . construction 2.13 5.15 residential floors 5.15 roof construction 2.25 structural composite lumber APA glued floors 2.13 2 .16 APA performance rated I-joist 5.4 Axial load 3.49 Axial tension properties 6.14 Beam. recognition 6.8 Column designs 4.126 6.37 Combustion 1 .16 Composite panels (COM PLY) 2.1 2.6 2.54 Compression 6.15 joints 3.37 3.73 parallel to grain 6 .16 perpendicular to grain 6.19 Conduction 1.14 INDEX . behavior 3.2 camber 3.3 deflection 3.3 3.5 3.12 3.26 design 3.3 example 3.19 fabrication 3.15 identification 3.19 industry growth 3.2 inertia 3.8 3.4 joints. See Joints lumber flanges 3.5 materials 3 .16 shape 3.3 shear capacity 3.5 stiffeners 3.14 3.27 trial section 3.5 vs. nailed box beams 3.28 Glulam. See