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STRUCTURAL WOOD DETAILING IN CAD FORMAT
STRUCTURAL WOOD DETAILING IN CAD FORMAT
K.A. ZAVAT
lnm51Springer Science+Business ~---Media, LLC
Copyright © 1993 by Springer Science+Business Media New York
Originally published by Van Nostrand Reinhold in 1993
Softcover reprint of the hardcover 1st edition 19 9 3
Library of Congress Catalog Card Number 92-33267
All rights reserved. No part of this work covered by the copyright hereon may be reproduced or used in any form or by any means -graphic, electronic, or mechanical, including photocopying, recording, taping, or information stortage and retrieval systems - without the written permission of the publisher.
16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
Library of Congress Cataloging-in-Publication Data
Zayat, K.A. (Kamal A.), 1957-structural wood detailing in CAD format I K.A. Zayat.
p. cm. Includes index. ISBN 978-94-010-4933-7 ISBN 978-94-011-2104-0 (eBook)
DOI 10.1007/978-94-011-2104-0 1. Building, Woodep.--Data processing. 2.
-Data processing. 3 . Computer-aided design. THllll.Z38 1993 694' . 0285--dc20
structural engineering!. Title.
92-33267 CIP
Preface
Structural Wood Detailing in CAD Format is a reference library for wood building construction. Engineers, architects, and contractors will find the book useful for daily use and practice. It provides structural details for building, which is a major factor in building design.
Using a library of standard details saves much of the engineering time and money which was spent drawing the same details many times.
This structural wood detailing book covers the two most important forces: vertical and lateral forces. For each detail the lateral resistance was carefully considered.
The details have been created using professional experience to maintain economical construction costs and to create safe buildings.
The book is divided into three major sections -ROOF, FLOOR, and FOUNDATION. The details in each chapter are further categorized by connections. For example, in the ROOF chapter there is a set of details for rafters connected to shear walls, another set for beams connected to posts or columns, and another set for hips connected to ridge beams. This method of dividing the chapters helps the user to become easily familiar with this reference book.
Some of the details are combinations of wood and steel, or wood and masonry, or wood and wood.
We have provided each detail on an 8-1/2 x 11 sheet. Each sheet contains the drawing itself, a description of the detail, a check list which summarizes the detail, and a small plan view which suggests the location on the structural drawing where the detail can be applied.
Every detail has been drawn using CAD software. We believe many of our drawings are typical and can be copied directly from the book and attached to structural drawings. In addition, each drawing is saved in a separate file in .DXF format, which can be loaded into most CAD software programs to be modified as needed and plotted or printed. This system enables the user to create the needed details quickly.
The table of contents will give the user a good overview of the selection of details included, and provide an easy way to locate individual details. The detailed index is also useful for locating details which apply to particular situations. In any case, after using the book a few times the user will be able to find the needed details very quickly.
Structural Wood Detailing in CAD Format is the first of our
v
series of books intended to computerize the drawing of details for any engineer. The ultimate objective of CASA utility is to computerize as much as possible the tedious part of the work of engineering. In this way the engineer will be able to create the structural calculation package and the detailing as quickly and economically as possible.
We suggest that each user update his or her own library, starting with Structural Wood Detailing in CAD Format and continuing with an organization method such as we provide in our book.
vi
Computer requirements
Hardware:
Any IBM-PC compatible computer.
Software:
Graphical software which is able to accept DXF files, i.e., AutoCAD, CADD, Draft, Grafier.
Files:
All the computer files have been saved in DXF format and compressed to save disk space. The name of each file appears at the bottom right corner of each drawing in the book. The file names have been organized in the way they appear in the book, for example, for the roof details the filenames are:
ROOF1.DXF ROOF2.DXF ROOF3.DXF
ROOF82.DXF
For the floor details, the filenames are:
FLOOR1.DXF FLOOR2.DXF FLOOR3.DXF
FLOOR80.DXF
For the foundation details, the filenames are:
FND1.DXF FND2.DXF FND3.DXF
FND58.DXF
Installation and Uncompression:
All the files have been compressed to save disk space. The disks contain compressed files named DISK1.EXE and DISK2.EXE. To install and uncompress the drawing files onto your hard disk, follow these steps:
Step 1: Create a new directory on the hard drive by typing:
MKDIR CASA (and pressing Return)
Step 2: Put the disks, one at a time, into the floppy drive A: and copy them onto the new hard drive directory
vii
by typing:
COpy A:\*.* C:\CASA (and pressing Return)
Step 3: You should now have files DISKl.EXE and DISK2.EXE in the directory C:\CASA. After making the c:\CASA directory the default directory, uncompress the DISKl files by typing:
DISKl (and presssing Return)
The DISKl files will start to uncompress and you will see, on your screen, the name of each drawing file as it is uncompressed.
Step 4: At the C:\CASA prompt, uncompress the DISK2 files by typing:
DISK2 (and pressing Return)
The DISK2 files will start to uncompress and you will see on~your screen the name of each drawing file as it is uncompressed.
To load the files into your CAD software, consult your software manual.
TABLE OF CONTENTS
Preface
Computer Requirements
I. ROOF
Interior Sloped Roof Above Walls or Beams
Typical detail for two roof rafters sloped downward above shear wall, roof rafters are not overlapping
Typical detail for two roof rafters sloped downward above shear wall, roof rafters are overlapped
Typical detail for two-sided unequal-slope roof, roof rafters parallel to shear wall
Typical detail for two-sided unequal-height unequal-spacing unequal-slope roof, roof rafters above shear wall
Typical detail for lateral horizontal strap collector, roof rafters perpendicular to shear wall
Typical detail for sloped rafter against ridge beam
Typical detail for T&G sloped downward above ridge beam
Typical detail for sloped downward, notched roof rafters above ridge beam
Typical detail for roof rafters above steel beam
Typical detail for two-sided up-sloped T&G above beam
Typical detail for two-sided up-sloped rafter against hip beam
Typical detail for two-sided roof rafters up-sloped above hip beam
ix
Page
V
VII
Filename/
Sheet Page
( 3 - 14)
ROOFI 3
ROOF2 4
ROOF3 S
ROOF4 6
ROOFS 7
ROOF6 8
ROOF7 9
ROOF8 10
ROOF9 11
ROOFI0 12
ROOFll 13
ROOF12 14
Roof Sloped (Single Diaphragm) at Edges Above Walls or Beams
Typical detail for two-sided rafters of different heights with the same slope and the same spacing
Typical detail for roof rafter above shear wall
Typical detail for roof rafters parallel to shear wall
Typical detail between roof rafters and shear wall, roof rafters perpendicular to shear wall
Typical detail for continuous roof rafters above shear wall, roof rafters perpendicular to shear wall
Typical detail for one side sloped rafter against ridge beam
Typical detail for one side sloped roof rafter above ridge beam
Typical detail for roof rafters sloped upward above ridge beam
Typical detail for roof rafters sloped upward above steel beam
Typical detail for roof rafter above steel beam
Sloped Roof at Edge With Ceiling Beam Above Walls or Beams
Typical detail for ceiling beam nailed to roof rafter above shear wall
Typical detail for roof rafters above header beam, ceiling beam against header beam
Typical detail for roof rafter nailed against roof rafter above header beam
Sloped Roof Edge (Double Diaphragm) Above Walls or Beams
Typical detail for roof rafters above ceiling and ceiling beams (double diaphragm) parallel to shear wall
x
Filename/Sheet Page
(15 - 24)
ROOF13 15
ROOF14 16
ROOF15 17
ROOF16 18
ROOF17 19
ROOF18 20
ROOF19 21
ROOF20 22
ROOF21 23
ROOF22 24
(25 - 27)
ROOF23 25
ROOF24 26
ROOF25 27
(28 - 31)
ROOF26 28
Typical detail for roof rafters above ceiling beams, ceiling beam above shear wall, double diaphragm
Typical detail for roof rafters above header beam, ceiling beam against header beam, double diaphragm
Typical detail for roof rafters above ceiling beams, ceiling beams above header beam, double diaphragm
Flat Roof
Typical detail for flush framing ridge beam and roof rafters
Typical detail for shear wall above beam, tapered roof rafters against beam
Typical detail for one side tapered roof rafters above header beam
,-
Typical detail for tapered horizontal roof rafter against header beam
Typical detail for tapered horizontal roof rafters against header beam using fill
Typical detail for one side tapered roof rafters above shear wall
Sloped Roof Against Wall
Typical detail for roof rafters against shear wall using ledger
Typical detail for roof rafters against shear wall, roof rafters nailed against wood studs
Ridges and Rips
Typical detail between two hip beams and post under ridge beam
Typical detail between two hips and two ridge beams using hangers and bolts
Typical detail between two hips and two ridge beams using steel fabricated connector
Typical detail for two hips and ridge beam using exterior steel connectors
xi
Filename/Sheet Page
ROOF27 29
ROOF28 30
ROOF29 31
(32 - 37)
ROOF 3 0 32
ROOF31 33
ROOF32 34
ROOF33 35
ROOF34 36
ROOF35 37
(38 - 39)
ROOF36 38
RooF37 39
(40 - 51)
ROOF38 40
ROOF39 41
ROOF40 42
ROOF41 43
Typical detail for two hips and ridge beam using bolts
Typical detail between two hip beams, ridge, and GLB
Typical detail for tapered roof rafters against steel beam, roof rafters sloped downward against steel beam
Typical detail between two hip beams and ridge beam, using interior steel fabricated connector
Typical detail for wood ridge beam connected to steel frame with two hip beams using steel fabricated connector
Typical detail between ridge beam, steel frame, and hip beams, all hangers welded to steel frame
Typical detail for ridge beam against steel frame, hip beams against steel frame, using hangers and plate
Typical detail for roof rafter above steel beam and sloped roof rafter perpendicular to steel beam
Rip Lower Connection
Typical detail for hip beam above corner of shear wall with elevation view
Typical detail for hip beam and post at corner
Typical detail for hip beam above two beams and post the at corner
Typical detail between hip and post connection resisting moment
Typical detail for hip and ridge beam
Four Upper Hips
Typical detail for four hip beams above post using steel fabricated connector
Typical detail for four hip beams and post using hangers and straps
xii
Filename/Sheet Page
ROOF42 44
ROOF43 45
ROOF44 46
ROOF45 47
ROOF46 48
ROOF47 49
ROOF48 50
ROOF49 51
(52 - 56)
ROOF50 52
ROOF51 53
ROOF52 54
ROOF53 55
ROOF54 56
(57 - 59)
ROOF55 57
ROOF56 58
Typical detail for four hip beams above post using exterior fabricated connector
Trusses
Typical detail for upper truss joint between two cords and vertical member
Typical detail for upper joint of wood truss using exterior steel plate and bolts
Typical detail for truss joint between upper continuous double-sloped cord member with vertical and diagonal double member
Typical detail for truss joint between continuous upper cord members and vertical and diagonal members, using exterior plate
Typical detail for truss joint between continuous lower cord member and vertical and diagonal members, using steel connector
Typical detail for truss joint between continuous lower cord member and vertical member, using steel connector
Typical detail for truss joint between continuous lower double member and vertical double member
Typical detail for truss joint between continuous lower member and vertical and diagonal members
Typical detail for truss joint at support using exterior steel or wood connector
Typical detail for truss joint at support using interior steel connector
Typical detail for lateral shear transfer connection between truss and shear wall
Diagonal With Steel Frame
Typical detail for horizontal strap welded to steel frame, wood beam against steel frame
Typical detail for wood beam above steel frame
xiii
Filename/Sheet Page
ROOF57 59
(60 - 70)
ROOF58 60
ROOF59 61
ROOF60 62
ROOF61 63
ROOF62 64
ROOF63 65
ROOF64 66
ROOF65 67
ROOF66 68
ROOF67 69
ROOF68 70
(71 - 73)
ROOF69 71
ROOF70 72
Typical detail for wood beam against steel frame, roof rafters perpendicular to steel frame
Steel Roof Beam
Typical detail for steel roof beam above steel beam, using bolts
Typical detail for steel roof beam above wood beam
Typical detail for steel moment connection using bolts
Typical detail for steel moment connection using weld
Typical detail for steel beam above shear wall
Miscellaneous
Typical detail for skylight
Typical detail for end roof beam cantilever
Typical detail for sloped 2x2 above wood beam with brace
Typical detail for horizontal 2x2 above beam at corner of beam above beam
Typical detail between ceiling and rafter beam, using steel connector
Typical detail for ceiling beam nailed against roof rafters
xiv
Filename/Sheet Page
ROOF7l 73
(74 - 78)
ROOF72 74
ROOF73 75
ROOF74 76
ROOF75 77
ROOF76 78
(79 - 84)
ROOF77 79
ROOF78 80
ROOF79 81
ROOF80 82
ROOF8l 83
ROOF82 84
II. ROOR
Walls and Floor
Balloon framing, interior shear wall, joists perpendicular to shear wall, shear transfer detail between floors
Balloon framing, joists perpendicular to shear wall
Platform framing, joists perpendicular to shear wall, interior shear wall transfer detail between two stories
Typical detail for floor joists or roof rafters above shear wall, perpendicular to shear wall
Typical detail for floor joists, one side parallel to shear wall and another side perpendicular to shear wall
Typical detail for floor joists parallel to shear wall
Balloon framing, one side floor joists, floor joists above ledger
Platform framing, floor joists parallel to shear wall, interior wall, shear transfer detail between two stories
Platform framing, floor joists parallel to shear wall, floor joists one side only
Balloon framing, interior shear wall, joists parallel to shear wall, between two stories
Balloon framing, joists parallel to shear wall
Typical detail for shear wall above steel beam, steel beam welded to steel beam
Typical detail for TJI floor joists perpendicular to steel beam, steel beam inside floor with shear wall
Typical detail for shear wall above wood beam and floor joists nailed to wood beam
Typical detail for shear wall above wood beam and TJI parallel to wood beam
xv
Filename/Sheet Page
(87 - 105)
FLOOR1 87
FLOOR2 88
FLOOR3 89
FLOOR4 90
FLOOR5 91
FLOOR6 92
FLOOR7 93
FLOOR8 94
FLOOR9 95
FLOOR10 96
FLOOR11 97
FLOOR12 98
FLOOR13 99
FLOOR14 100
FLOOR15 101
Typical detail for shear wall above wood beam with two-sided floor joists against wood beam
Typical detail for shear wall above floor joists, floor joists above floor beam, and roof rafters supported by hanger against floor beam
Typical detail for TJI perpendicular to shear wall
Typical detail for continuous tapered floor joists above shear wall
Joists and Beams
Typical detail for continuous T&G above beam
Typical detail for drag strap connection, with beam perpendicular to beam and floor joists parallel to beam
Typical detail for TJI cantilevered above GLB
Typical detail for recessed floor
Typical detail for steel beam against steel, and wood beam against steel beam with horizontal drag strap
Typical detail for TJI floor joists parallel to steel beam
Typical detail f0r TJI floor joists perpendicular to steel beam
Typical detail for continuous floor joists above concrete beam
Typical detail for flush framing joists to wood beam
Typical detail for two-sided unequal-height floor joists parallel to shear wall
Typical detail for blocking and strapping
Typical detail for two-sided unequal-height floor joists perpendicular to shear wall
xvi
Filename/Sheet Page
FLOOR16 102
FLOOR17 103
FLOOR18 104
FLOOR19 105
(106 - 120)
FLOOR20 106
FLOOR21 107
FLOOR22 108
FLOOR23 109
FLOOR24 110
FLOOR25 111
FLOOR26 112
FLOOR27 113
FLOOR28 114
FLOOR29 115
FLOOR30 116
FLOOR31 117
Typical detail for unequal-height floor joists with unequal spacing, perpendicular to shear wall
Typical detail for TJI with stepped diaphragm and parallel floor joists
Typical detail for TJI with stepped diaphragm and parallel floor joists
Beams and Posts, Wood/Wood
Typical detail for continuous beam above post and beam perpendicular to continuous beam
Typical detail for post above beam
Typical detail for beam end above post
Typical detail for post above beam and under beam
Typical detail for continuous beam above post
Typical detail for continuous beam above post and under post
Typical detail for beam above beam above post
Typical detail for connection between beam and post, connection resisting moment and shear
Typical detail for continuous beam above post and two beams perpendicular to beam
Typical detail for two beam ends above post with horizontal strap on the top
Steel Beams and Steel Columns
Typical detail for continuous steel beam above steel column
Typical detail for steel beam end welded to steel column.
Typical detail for steel beam bolted to steel column, pinned connection
Beams and Posts, Wood/Steel
Typical detail for two ends of GLB above steel column with horizontal strap
xvii
Filename/Sheet Page
FLOOR32 118
FLOOR33 119
FLOOR34 120
(121 - 130)
FLOOR35 121
FLOOR36 122
FLOOR37 123
FLOOR38 124
FLOOR39 125
FLOOR40 126
FLOOR41 127
FLOOR42 128
FLOOR43 129
FLOOR44 130
(131 - 133)
FLOOR45 131
FLOOR46 132
FLOOR47 133
(134 - 140)
FLOOR48 134
Typical detail for TJI perpendicular to ledger bolted to steel column
Typical detail for end of GLB above steel column
Typical detail for continuous steel beam above post and under wood post
Typical detail for end of steel beam above post, steel beam bolted to steel beam
Typical detail for wood beam against steel column using hanger
Typical detail between two wood members using steel plate connector
Beams With Beams
Typical detail for two beams perpendicular to GLB
Typical detail for two beams perpendicular to beam with stepped diaphragm
Typical detail for beam perpendicular to beam
Typical detail for GLB continuous above wood beam with wood stiffener
Typical detail for holdown between two stories, floor joists perpendicular to shear wall
Vertical Straps and Boldowns
Typical detail for holdown above beam and floor joists parallel to beam
Typical detail for floor joists between two stories, floor joists perpendicular to shear wall
Typical detail for floor joists between two stories, floor joists parallel to shear wall
Typical detail for shear wall above open web truss with vertical strap, floor joists perpendicular to truss
xviii
Filename/Sheet Page
FLOOR49 135
FLOOR50 136
FLOOR51 137
FLOOR52 138
FLOOR53 139
FLOOR54 140
(141 - 145)
FLOOR55 141
FLOOR56 142
FLOOR57 143
FLOOR58 144
FLOOR59 145
(146 - 150)
FLOOR60 146
FLOOR61 147
FLOOR62 148
FLOOR63 149
Typical detail for shear wall above beam with vertical strap and floor joists parallel to shear wall
Horizontal Straps
Typical detail for horizontal strap between header beam and shear wall, strap under header beam
Typical detail for horizontal strap between header beam and shear wall, strap above header beam
Typical detail for horizontal strap welded to steel column, floor joists perpendicular to shear wall
Typical detail for horizontal strap against header beam
Typical splice double top plate connection
Typical detail for horizontal strap between two shifted shear walls
Typical detail for horizontal strap nailed against top plates welded to steel column
Moment Frame
Typical detail for connection between steel column and beam upper corner
Typical detail for connection between steel column and beam at mid-height of column
Miscellaneous
Typical detail for cantilever nailed against floor joist
Typical detail for cantilever nailed against floor joist, unequal spacing
Typical detail for handrail nailed to cantilever floor joists
Typical detail for handrail parallel to floor joists
Typical detail for box beam
xix
Filename/Sheet Page
FLOOR64 150
(151 - 157)
FLOOR65 151
FLOOR66 152
FLOOR67 153
FLOOR68 154
FLooR69 155
FLOOR70 156
FLooR71 157
(158 - 159)
FLOOR72 158
FLooR73 159
(160 - 166)
FLOOR74 160
FLOOR75 161
FLOOR76 162
FLOOR77 163
FLOOR78 164
Typical detail for stair joist above floor joists
Typical detail for upper stair joists against floor beam
xx
Filename/Sheet Page
FLOOR79 165
FLOOR80 166
III. FOUNDATIONS
Typical detail for steel column against eMU or concrete wall
Floor Joists Against Wall
Typical detail for floor joists parallel to eMU or concrete wall using ledger
Typical detail for floor joists perpendicular to eMU or concrete wall
Concrete Slab Then Wall Above Wall
Typical detail for shear wall above retaining wall
Typical detail for concrete slab above eMU wall and shear wall above concrete slab
Typical detail for concrete slab on the top of eMU and concrete slab above eMU restrained retaining wall
Typical detail for shear wall above retaining wall and concrete slab against retaining wall
Typical detail for upper connection of restrained retaining wall and floor joists against concrete slab
Shoring
Typical detail for steel pile shoring
Sections Through Flooring
Typical detail for floor joists above stem wall and concrete slab against stem wall
Typical detail for continuous footing under shear wall with concrete slab
Typical detail for steel column above footing with concrete slab
Typical detail for floor joists above stem wall and concrete stair again stem wall
Typical detail for post with holdown at edge of exterior footing
xxi
Filename/Sheet Page
FND1 169
(170 - 171)
FND2 170
FND3 171
(172 - 176)
FND4 172
FND5 173
FND6 174
FND7 175
FND8 176
(177)
FND9 177
(178 - 199)
FND10 178
FND11 179
FND12 180
FND13 181
FND14 182
Typical detail for post or double studs with PA at the edge of exterior footing
Typical detail for post above footing with concrete slab
Typical detail for elevated post base above footing with concrete slab
Typical detail for chimney above footing with concrete slab
Typical detail for steel column above deep footing
Typical detail for steel column above footing with grade beam
Typical detail for steel column embedded into concrete footing
Typical detail for deep footing with concrete slab and shear wall
Typical detail for deep footing with eMU wall and slab and shear wall
Typical detail for box column above footing
Typical detail for structural concrete slab above concrete stem wall with expansion joint
Typical footing for shear wall footing at garage
Typical detail for continuous footing under shear wall with concrete slab, exterior shear wall
Typical detail for stepped interior footing under shear wall
Typical detail for shear wall and floor joists above eMU stem wall
Typical detail for concrete slab above concrete footing and eMU above footing
Typical detail for shear wall above concrete stem wall with footing
xxii
Filename/Sheet Page
FND15 183
FND16 184
FND17 185
FND18 186
FND19 187
FND20 188
FND21 189
FND22 190
FND23 191
FND24 192
FND25 193
FND26 194
FND27 195
FND28 196
FND29 197
FND30 198
FND31 199
Section Through Concrete Slab
Typical detail for stepped concrete slab on grade / Typical detail for the end of the concrete slab on grade
Horizontal Section Through Wall
Typical detail for intersection and corner between two eMU or concrete walls
vertical Section Through Footing or Pilaster
Typical detail for pilaster
Typical detail for post above concrete stem wall and floor joists above stem wall
Typical detail for GLB above pilaster eMU wall
Typical detail for connection between existing footing and new eMU wall
Typical detail for steel beam against pilaster eMU wall using bolts
Typical detail for steel column above pilaster eMU wall
Typical detail for steel beam above pilaster
Floor Joists and Shear Wall Above Wall
Typical detail for floor joists against top edge of eMU wall
Typical detail for TJI parallel to concrete or eMU wall with shear wall
Typical detail for TJI perpendicular to concrete or eMU wall with shear wall
Flagpole
Typical detail for flag pole embedded into concrete
Stepped Shear Wall
Typical detail for shear wall above stepped footing
xxiii
Filename/Sheet Page
FND32
FND33
FND34
FND35
FND36
FND37
FND38
FND39
FND40
FND41
FND42
FND43
FND44
FND45
(200)
200
(201)
201
(202 -208)
202
203
204
205
206
207
208
(209 - 211)
209
210
211
(212)
212
(213)
213
Remodeling
Typical detail for new holdown above existing footing
Typical detail between existing and new slab
Typical detail for new concrete slab against existing concrete or eMU wall
Piers, Grade Beams, and Pools
Typical detail for restrained eMU wall for swimming pool
Typical detail for grade beam above pier, concrete slab and eMU wall above grade beam
Typical detail for intersection between two grade beams and pier
Typical detail for grade beam above pier
Typical detail for intersection between two grade beams and pier at corner
Typical detail for intersection between two grade beams with pier, plan view
Typical detail for end pier
Typical detail for continuous grade beam above piers showing the splice for longitudinal reinforcement
Typical detail for post above concrete stem wall and floor joists above stem wall, vertical strap bolted to stem wall
Miscellaneous
Typical detail for concrete column above footing with concrete slab
Index
Products from CASA utility
xxiv
Filename/ Sheet Page
FND46
FND47
FND48
FND49
FND50
FND51
FND52
FND53
FND54
FND55
FND56
FND57
FND58
(214 -
214
215
216
(217 -
217
218
219
220
221
222
223
224
225
(226)
226
227
237
216)
226)
STRUCTURAL WOOD DETAILING IN CAD FORMAT