2018 IBC® SEAOC Structural/Seismic Design Manual, Volume 4: Examples for Steel-Framed Buildings This series provides a step-by-step approach to applying the structural provisions of the 2018 International Building Code® and referenced standards. Volume 4 details sample structures with steel moment frames or braced frames and steel connections, including: Special Moment Frame Special Concentrically Braced Frame Buckling-Restrained Braced Frame Special Plate Shear Walls Eccentrically Braced Frame Multipanel Ordinary Concentric Braced Frame Metal Deck Diaphragm—Flexible and Rigid Diaphragms Special Moment Frame Base Connection Braced-Frame Base Plate Cantilever Column System An excellent reference and study guide for the NCEES Structural Exam, this manual is an invaluable resource for civil and structural engineers, architects, academics, and students.

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1	2018 IBC® SEAOC STRUCTURAL /SEISMIC DESIGN MANUAL-VOLUME 4 EXAMPLES FOR STEEL-FRAMED BUILDINGS
2	2018 IBC® SEAOC STRUCTURAL /SEISMIC DESIGN MANUAL-VOLUME 4 EXAMPLES FOR STEEL-FRAMED BUILDINGS TITLE PAGE
3	COPYRIGHT PUBLISHER EDITOR DISCLAIMER
4	SUGGESTIONS FOR IMPROVEMENT ERRATA NOTIFICATION
6	TABLE OF CONTENTS
8	PREFACE TO THE 2018 IBC SEAOC STRUCTURAL/SEISMIC DESIGN MANUAL
10	PREFACE TO VOLUME 4
12	ACKNOWLEDGEMENTS
16	REFERENCES
22	HOW TO USE THIS DOCUMENT
24	DESIGN EXAMPLE 1 SPECIAL MOMENT FRAME
25	1. BUILDING GEOMETRY AND LOADS 1.1 GIVEN INFORMATION
26	FIGURE 1-1 TYPICAL FLOOR FRAMING PLAN FIGURE 1-2 FRAME ELEVATION-LINE 1 (LINE 2 IN BACKGROUND)
27	1.2 FLOOR WEIGHTS TABLE 1-1 DEVELOPMENT OF SEISMIC FORCES PER APPENDIX A 2. CALCULATION OF THE DESIGN BASE SHEAR AND LOAD COMBINATIONS 2.1 CLASSIFY THE STRUCTURAL SYSTEM AND DETERMINE SPECTRAL ACCELERATIONS 2.2 DESIGN SPECTRAL ACCELERATIONS 2.3 DESIGN RESPONSE SPECTRUM EQUATION 12.8-7
28	EQUATION 11.4-5 EQUATION 11.4-6 FIGURE 1-3 DESIGN RESPONSE SPECTRUM FOR THE EXAMPLE BUILDING
29	2.4 HORIZONTAL IRREGULARITIES TABLE 1-2 STORY DISPLACEMENTS, LINE 1 AND LINE 5, TORSIONAL IRREGULARITY CHECK
30	2.5 VERTICAL IRREGULARITIES 2.6 LATERAL FORCE PROCEDURE 2.7 BASE SHEAR EQUATION 12.8-2 EQUATION 12.8-3
31	EQUATION 12.8-5 EQUATION 12.8-6 EQUATION 12.8-1 2.8 REDUNDANCY FACTOR
32	TABLE 1-3 STORY DISPLACEMENTS, LINES 1, 5, A, AND F, EXTREME TORSIONAL IRREGULARITY CHECK (ILLUSTRATIVE) 2.9 LOAD COMBINATIONS 3. VERTICAL AND HORIZONTAL DISTRIBUTION OF LOAD 3.1 VERTICAL DISTRIBUTION OF SHEAR TABLE 1-4 VERTICAL DISTRIBUTION OF SHEAR
33	EQUATION 12.8-11 EQUATION 12.8-12 3.2 HORIZONTAL DISTRIBUTION OF STORY SHEAR FIGURE 1-4 RIGID DIAPHRAGM ANALYSIS TO DISTRIBUTE STORY SHEAR TO SMFS
34	TABLE 1-5 CENTER-OF-RIGIDITY CALCULATION TABLE 1-6 RIGID DIAPHRAGM ANALYSIS TO DISTRIBUTE SHEAR TO SMFs (X-DIRECTION)
35	TABLE 1-7 RIGID DIAPHRAGM ANALYSIS TO DISTRIBUTE SHEAR TO SMFs (Y-DIRECTION) TABLE 1-8 STORY FORCES APPLIED TO SMF ALONG LINE F
36	4. SMF FRAME 4.1 SMF LAYOUT 4.2 DEFLECTION LIMITS EQUATION 12.8-15 EQUATION 12.8-2 EQUATION 12.8-3 EQUATION 12.8-1
37	EQUATION 12.8-3 EQUATION 12.8-1 4.3 STABILITY COEFFICIENT EQUATION 12.8-16 EQUATION 12.8-17
38	TABLE 1-9 INTERSTORY DISPLACEMENTS AND DRIFTS
39	5. ELEMENT AND RBS CONNECTION DESIGN 5.1 ELEMENT SIZING 5.2 MATERIAL SPECIFICATIONS AND STRENGTH PROPERTIES 5.3 DESIGN TYPICAL BEAM
40	FIGURE 1-5 TYPICAL BEAM AT FIFTH FLOOR OF FRAME 1-CD ASCE 7, §2.3.6 EQUATION 6 EQUATION 12.4-1 EQUATION 12.4-3 EQUATION 12.4-4
42	AISC 360, EQUATION A-6-7 AISC 360, EQUATION A-6-8
43	AISC 360, EQUATION F2-5 AISC 360, EQUATION G2-1 AISC 360, EQUATION G2-3
44	5.4 DESIGN TYPICAL COLUMN FIGURE 1-6 TYPICAL SECOND-STORY COLUMN AT FRAME 1
45	EQUATION 12.4-1 EQUATION 12.4-3 EQUATION 12.4-4
46	AISC 360, EQUATION H1-1B AISC 360, EQUATION G2-1 AISC 360, EQUATION G2-2
47	5.5 RBS CONNECTION LIMITATIONS 5.6 RBS CONNECTION DESIGN
48	EQUATION 5.8-1 EQUATION 5.8-2 EQUATION 5.8-3 FIGURE 1-7 RBS GEOMETRY
49	FIGURE 1-8 PLASTIC-HINGE LOCATIONS AISC 358, EQUATION 5.8-4
50	AISC 358, EQUATIONS 2.4-1, 5.8-5 AISC 358, EQUATION 2.4-2 FIGURE 1-9 BEAM EQUILIBRIUM UNDER THE PROBABLE PLASTIC MOMENT MPR
51	AISC 358, EQUATION 5.8-6 FIGURE 1-10 FREE-BODY DIAGRAM BETWEEN CENTER OF RBS AND FACE OF COLUMN AISC 358, EQUATION 5.8-7 AISC 358, EQUATION 5.8-8 AISC 358, EQUATION 5.8-9
52	AISC 341, EQUATION E3-8
53	AISC 360, EQUATION J10-2 AISC 360, EQUATION J10-4
54	AISC 360, EQUATION J4-1
56	FIGURE 1-11 PANEL ZONE FORCES FIGURE 1-12 COLUMN SHEAR
57	AISC 360, EQUATION J10-11 AISC 341, EQUATION E3-7
58	FIGURE 1-13 BEAM-COLUMN DIMENSIONS FIGURE 1-14 DEMANDS FROM BEAM
59	FIGURE 1-15 FREE-BODY DIAGRAM
60	FIGURE 1-16 FREE-BODY DIAGRAM FIGURE 1-17 DEVELOPMENT OF MPC
62	6. DETAILING OF RBS CONNECTION FIGURE 1-18 RBS CONNECTION
63	FIGURE 1-19 RBS CONNECTION FIGURE 1-20 RBS CONNECTION
64	FIGURE 1-21 RBS CONNECTION
65	FIGURE 1-22 CONTINUITY PLATE
66	DESIGN EXAMPLE 2 SPECIAL CONCENTRICALLY BRACED FRAME
68	1. BUILDING GEOMETRY AND LOADS 1.1 GIVEN INFORMATION 1.2 FRAME LAYOUT
69	1.2.1 LOCATION OF FRAMES FIGURE 2-1 PLAN
70	1.2.2 CONFIGURATION OF FRAMES FIGURE 2-2 FRAME 1 ELEVATION
71	1.2.3 RELATIONSHIP OF BRACES TO THE ARCHITECTURE FIGURE 2-3 TYPICAL GUSSET CONFIGURATION
72	2. DESIGN BASE SHEAR AND LOAD COMBINATIONS 2.1 CLASSIFY THE STRUCTURAL SYSTEM 2.2 DESIGN RESPONSE SPECTRUM 2.3 HORIZONTAL IRREGULARITIES 2.4 VERTICAL IRREGULARITIES 2.5 LATERAL FORCE PROCEDURE 2.6 BASE SHEAR EQUATON 12.8-7
73	EQUATION 12.8-2 EQUATION 12.8-3 EQUATION 12.8-5 EQUATION 12.8-6 EQUATION 12.8-1 2.7 REDUNDANCY FACTOR 2.8 LOAD COMBINATIONS
74	3. VERTICAL AND HORIZONTAL DISTRIBUTION OF LOAD 3.1 VERTICAL DISTRIBUTION OF SHEAR TABLE 2-1 VERTICAL DISTRIBUTION OF SHEAR EQUATION 12.8-11 EQUATION 12.8-12 3.2 HORIZONTAL DISTRIBUTION OF STORY SHEAR
75	TABLE 2-2 VERTICAL DISTRIBUTION OF SHEAR 4. BRACE SIZING 4.1 REQUIRED STRENGTH TABLE 2-3 BRACE DESIGN FORCES FOR FRAME A
76	TABLE 2-4 BRACE DESIGN FORCES FOR FRAME 1 4.2 SECTION SELECTION TABLE 2-5 BRACE DESIGNS FOR FRAME A
77	TABLE 2-6 BRACE DESIGNS FOR FRAME 1 5. PLASTIC MECHANISM ANALYSIS TABLE 2-7 BRACE CAPACITY FORCES
78	5.1 CONDITION 1: MAXIMUM TENSION FORCE AND MAXIMUM COMPRESSION FORCE FIGURE 2-4 MAXIMUM-FORCE CONDITION FOR FRAME 1 5.2. CONDITION 2: MAXIMUM TENSION FORCE AND POST-BUCKLING COMPRESSION FORCE
79	FIGURE 2-5 POST-BUCKLED CONDITIONED FOR FRAME 1 6. BEAM SEISMIC FORCES 6.1 INTERSECTED BEAM (SIXTH FLOOR, Frame 1) FIGURE 2-6 FREE-BODY DIAGRAM OF THE SIXTH-FLOOR BEAM
80	6.1.1 CONDITION 1 6.1.2 CONDITION 2
81	6.2 REDISTRIBUTION BEAM (THIRD FLOOR, Frame 1) FIGURE 2-7 FREE-BODY DIAGRAM OF THE THIRD-FLOOR BEAM FIGURE 2-8 FREE-BODY DIAGRAM OF THE RIGHT-HAND CONNECTION OF THE THIRD-FLOOR BEAM
82	6.3 FIFTH-FLOOR BEAM (Frame 1)
83	FIGURE 2-9 FREE-BODY DIAGRAM OF FIFTH-FLOOR BEAMS 6.3.1 CONDITION 1 6.3.2 CONDITION 2
84	7. COLUMN SEISMIC FORCES 7.1 CONDITION 1 TABLE 2-8 COLUMN SEISMIC FORCES FOR CONDITION 1 (FRAME 1) 7.2 CONDITION 2
85	TABLE 2-9 COLUMN SEISMIC FORCES FOR CONDITION 2 7.3 OVERSTRENGTH FACTOR TABLE 2-10 COLUMN SEISMIC FORCES CONSIDERING THE OVERSTRENGTH FACTOR 7.4 DESIGN SEISMIC FORCES
86	TABLE 2-11 COLUMN SEISMIC FORCES USED FOR DESIGN TABLE 2-12 COLUMN DESIGN FORCES AND SIZES 8. DETAILING AND DESIGN OF CONNECTIONS
87	FIGURE 2-10 CONNECTION DETAIL 8.1 CONDITION 1: BRACE YIELDING
88	8.1.1 SELECT KNIFE PLATE 8.1.2 BRACE TO KNIFE-PLATE WELD 8.1.3 KNIFE PLATE TO GUSSET WELD 8.1.4 BRACE CHECKS
89	8.1.5 GUSSET THICKNESS, WIDTH, AND DIMENSIONS 8.1.6 GUSSET ANALYSIS 8.1.7 GUSSET TO BEAM AND COLUMN WELDS 8.1.8 BEAM WEB YIELDING
90	8.1.9 COLUMN WEB YIELDING 8.2 CONDITION 2: BRACE BUCKLING (MAXIMUM COMPRESSION FORCE) 8.2.1 BEAM WEB CRIPPLING 8.2.2 COLUMN WEB CRIPPLING 8.3 CONDITION 3: BRACE BUCKLING (ROTATIONAL DEMANDS) 8.4 ACCOMMODATION OF FRAME DRIFT
91	FIGURE 2-11 COMPLETED CONNECTION DETAIL
92	FIGURE 2-12 CONNECTION DETAIL 9. ADDITIONAL CONSIDERATIONS 9.1. BRACE TRANSVERSE DISPLACEMENT 9.2 PROTECTED ZONES
93	9.3 DEMAND-CRITICAL WELDS 9.4 QUALITY ASSURANCE 10. ITEMS NOT ADDRESSED IN THIS EXAMPLE
94	DESIGN EXAMPLE 3 BUCKLING-RESTRAINED BRACED FRAME
95	1. BUILDING GEOMETRY AND LOADS 1.1 GIVEN INFORMATION
96	FIGURE 3-1 TYPICAL FLOOR AND ROOF FRAMING PLAN FIGURE 3-2 BRACED-FRAME ELEVATIONS
97	TABLE 3-1 FLOOR WEIGHTS PER APPENDIX A 2. CALCULATION OF THE DESIGN BASE SHEAR AND LOAD COMBINATIONS 2.1 CLASSIFY THE STRUCTURAL SYSTEM AND DETERMINE SPECTRAL ACCELERATIONS 2.2 DESIGN SPECTRAL ACCELERATIONS 2.3 DESIGN RESPONSE SPECTRUM EQUATION 12.8-7
98	EQUATION 11.4-5 EQUATION 11.4-6 FIGURE 3-3 DESIGN RESPONSE SPECTRUM FOR THE EXAMPLE BUILDING
99	2.4 HORIZONTAL IRREGULARITIES TABLE 3-2 STORY DISPLACEMENTS, LINE 1 AND LINE 5 TORSIONAL IRREGULARITY CHECK
100	2.5 VERTICAL IRREGULARITIES 2.6 LATERAL FORCE PROCEDURE 2.7 BASE SHEAR EQUATION 12.8-2 EQUATION 12.8-3
101	EQUATION 12.8-5 EQUATION 12.8-6 EQUATION 12.8-1 2.8 REDUNDANCY FACTOR
102	TABLE 3-3 STORY DISPLACEMENTS, LINES 1, 5, A, AND F, EXTREME TORSIONAL IRREGULARITY CHECK 2.9 LOAD COMBINATIONS
103	3. VERTICAL AND HORIZONTAL DISTRIBUTION OF LOAD 3.1 VERTICAL DISTRIBUTION OF SHEAR TABLE 3-4 VERTICAL DISTRIBUTION OF SHEAR EQUATION 12.8-11 EQUATION 12.8-12
104	3.2 HORIZONTAL DISTRIBUTION OF STORY SHEAR FIGURE 3-4 RIGID DIAPHRAGM ANALYSIS TO DISTRIBUTE STORY SHEAR TO BRBFS
105	TABLE 3-5 CENTER OF RIGIDITY CALCULATION TABLE 3-6 RIGID DIAPHRAGM ANALYSIS TO DISTRIBUTE SHEAR TO BRBFS (X-DIRECTION) TABLE 3-7 RIGID DIAPHRAGM ANALYSIS TO DISTRIBUTE SHEAR TO BRBFS (Y-DIRECTION)
106	TABLE 3-8 STORY FORCES APPLIED TO BRBF ALONG LINE 4 4. PRELIMINARY SIZING 4.1 BRB LAYOUT
107	4.2 BRB CONFIGURATION 4.3 REQUIRED BRACE AREA EQUATION F4-1 TABLE 3-9 BRB CORE AREA ALONG LINE 4
108	4.4 A NOTE ABOUT MATERIAL PROPERTIES 4.5 COMPUTATION OF ADJUSTED BRACE STRENGTH 4.6 BEAM DESIGN 4.7 CHECK WIDTH-THICKNESS RATIO
109	4.8 FIND MOMENT IN BEAM 4.9 CHECK BEAM FOR COMBINED AXIAL AND FLEXURE DUE TO COLLECTOR ACTION
110	FIGURE 3-5 COLLECTOR FORCE DIAGRAM ALONG LINE 4 AT SECOND FLOOR
111	4.10 SUMMARY OF BEAM DESIGN 4.11 COLUMN DESIGN
112	TABLE 3-10 SUMMARY OF BRACE CORE STRAIN CALCULATION 4.12 CHECK WIDTH-THICKNESS RATIO
113	4.13 FIND MOMENT IN COLUMN 4.14 CHECK COLUMN FOR COMBINED AXIAL AND MOMENT 4.15 SUMMARY OF COLUMN DESIGN
114	TABLE 3-11 SUMMARY OF COLUMN CHECK 5. PRELIMINARY ANALYSIS AND BRACE DEFORMATIONS 5.1 BRACE EFFECTIVE STIFFNESS 5.2 ANALYSIS 5.3 CHECK DEFLECTION EQUATION 12.8-15
115	TABLE 3-12 SUMMARY OF BRACE CORE STRAIN CALCULATION 5.4 ITERATE TO SATISFY DEFLECTION 5.5 BRACE DEFORMATIONS AND CONFIRMATION OF EXPECTED BRACE STRENGTH
116	TABLE 3-13 SUMMARY OF BRACE CORE STRAIN CALCULATION 5.6 BRACE CONFORMANCE DEMONSTRATION TABLE 3-14 SUMMARY OF BRACE CORE STRAIN CALCULATION
117	TABLE 3-15 SUMMARY OF BRACE CORE STRAIN CALCULATION TABLE 3-16 SUMMARY OF BRACE END ROTATIONS 6. ITERATION AND FINAL DESIGN
118	6.1 MEMBER SIZES FIGURE 3-6 FINAL BRACED-FRAME ELEVATIONS 6.2 BRACE SPECIFICATION
119	7. DETAILING AND DESIGN OF CONNECTIONS 7.1 BRB-TO-GUSSET CONNECTION 7.2 GUSSET PLATE REQUIREMENTS 7.3 GUSSET CONNECTION TO BEAM AND COLUMN FIGURE 3-7 BRACE CONNECTION DETAILS
120	7.4 COLUMN SPLICES
121	7.5 STABILITY BRACING 8, ITEMS NOT ADDRESSED IN THIS EXAMPLE
122	DESIGN EXAMPLE 4 SPECIAL PLATE SHEAR WALLS
124	1. BUILDING AND SPECIAL PLATE SHEAR WALL LAYOUT 1.1 GIVEN INFORMATION 1.2 LAYOUT OF SHEAR WALLS FIGURE 4-1 PLAN LAYOUT OF SHEAR WALLS
125	FIGURE 4-2 TYPICAL WALL ELEVATION TABLE 4-1 BUILDING SESMIC WEIGHT CALCULATION
126	2. CALCULATION OF THE DESIGN BASE SHEAR AND LOAD COMBINATIONS 2.1 CLASSIFY THE STRUCTURAL SYSTEM AND DETERMINE SPECTRAL ACCELERATIONS TABLE 4-2 SYSTEM FACTORS FOR SPSW FROM ASCE 7 TABLE 12.2-1 2.2 RESPONSE SPECTRUM EQUATION 12.8-7
127	EQUATION 11.4-5 EQUATION 11.4-6 FIGURE 4-3 DESIGN RESPONSE SPECTRUM FOR THE EXAMPLE BUILDING
128	2.3 HORIZONTAL IRREGULARITIES
129	2.4 VERTICAL IRREGULARITIES 2.5 LATERAL FORCE PROCEDURE 2.6 BASE SHEAR EQUATION 12.8-2 EQUATION 12.8-3 EQUATION 12.8-5 EQUATION 12.8-6
130	EQUATION 12.8-1 2.7 REDUNDANCY FACTOR 2.8 LOAD COMBINATIONS 3. VERTICAL AND HORIZONTAL DISTRIBUTION OF LOAD 3.1 VERTICAL DISTRIBUTION OF SHEAR EQUATION 12.8-11 EQUATION 12.8-12
131	TABLE 4-3 VERTICAL DISTRIBUTION OF SHEAR 3.2 HORIZONTAL DISTRIBUTION OF STORY SHEAR FIGURE 4-4 RIGID DIAPHRAGM ANALYSIS TO DISTRIBUTE STORY SHEAR TO SPSW
132	TABLE 4-4 RIGID DIAPHRAGM ANALYSIS TO DISTRIBUTE SHEAR TO SPSW TABLE 4-5 STORY FORCES APPLIED TO SPSW 5D
133	4. PRELIMINARY SIZING OF THE WEB PLATE AND BOUNDARY MEMBERS 4.1 PRELIMINARY WEB-PLATE DESIGN AND CONSIDERATIONS EQUATION F5-1
134	FIGURE 4-5 EFFECT OF HOLE DIAMETER AND S/D RATION ON LENGTH OF CUT
135	FIGURE 4-6 FOUR POSSIBLE HOLE ARRANGEMENTS FOR THE PERFORATED SPSW WITH α = 45°
136	FIGURE 4-7 POSSIBLE VARIATIONS IN THE ANGLE OF HOLES
137	FIGURE 4-8 EFFECT OF VARYING THE ANGLE OF HOLES ON EFFECTIVE STRIP WIDTH EQUATION F5-3
138	TABLE 4-6 PRELIMINARY WEB-PATE DESIGN AT EACH LEVEL 4.3 GENERAL DESCRIPTION OF BOUNDARY ELEMENT DESIGN
139	FIGURE 4-9 SPSW DIVIDED INTO PARTS TO SHOW FORCES
140	FIGURE 4-10 COMPONENTS OF EXPECTED WEB STRENGTH APPLIED TO HBE AND VBE
141	TABLE 4-7 COMPONENTS OF THE EXPECTED STRENGTH OF THE TENSION FIELD 4.4 OVERVIEW OF ROOF AND SIXTH-FLOOR HBE DESIGN
142	FIGURE 4-11 HBE DESIGN FORCES 4.5 FIND THE HBE MOMENT
143	4.6 FIND THE HBE COMPRESSION FORCE
144	EQUATION 12.10-1 EQUATION 12.10-1
145	4.7 SELECT PRELIMINARY SECTION FOR THE ROOF HBE
146	4.8 CHECK COMBINED FLEXURE AND AXIAL FOR THE ROOF HBE EQUATION E3-4 EQUATION E3-2 EQUATION E3-1 EQUATION F2-5 EQUATION F2-6 EQUATION F2-2
147	EQUATION H1-1A 4.10 CHECK SHEAR FOR THE ROOF HBE AND SIXTH-FLOOR HBE EQUATION G2-1
148	4.11 SIZE THE REMAINING HBEs TABLE 4-8 SUMMARY OF PRELIMINARY HBE DESIGNS 4.12 VBE DESIGN
149	TABLE 4-9 LOADS ON VBE DUE TO WEB PLATE AND HBE
150	FIGURE 4-12 VBE FREE-BODY DIAGRAMS FOR THE CAPACITY-DESIGN APPROACH
151	4.13 DETERMINE VBE AXIAL FORCES, SHEARS, AND MOMENTS FIGURE 4-13 VBE SHEAR AND AMOMENT DUE TO CAPACITY-DESIGN FORCES
152	TABLE 4-10 MAXIMUM MOMENTS AT THREE LOCATIONS FOR EACH FLOOR TABLE 4-11 AXIAL FORCES APPLIED TO THE VBE 4.14 SELECT VBE SECTIONS
153	4.16 CHECK COMBINED FLEXURE AND AXIAL FORCES ON VBE EQUATION E3-4 EQUATION E3-2 EQUATION E3-1
154	EQUATION F2-5 EQUATION F2-1 EQUATION H1-1A TABLE 4-12 INTERACTION EQUATION VALUES
155	4.17 STRONG COLUMN-WEAK BEAM CHECK 5. ANALYSIS AND DESIGN (ITERATIVE) 5.1 CHECK DEFLECTION
156	FIGURE 4-14 MODELING OPTIONS TO CHECK DEFLECTION
157	AISC 341, EQUATION F5-4 AISC 7, EQUATOIN 12.8-15 TABLE 4-13 CALCULATED DEFLECTION FOR PRELIMINARY DESIGN
158	5.2 ITERATE TO SATISFY DEFLECTION 5.3 FINAL PLATE THICKNESSES AND BOUNDARY MEMBERS FIGURE 4-15 FINAL PLATE AND BOUNDARY-MEMBER DESIGN
159	6. DETAILING AND DESIGN OF CONNECTIONS 6.1 PANEL ZONE AISC 360 EQUATION J10-11 EQUATION 3-7
160	6.2 HBE-TO-VBE CONNECTION 6.3 PLATE-TO-BOUNDARY ELEMENTS FIGURE 4-16 WEB-PLATE-TO-BOUNDARY-ELEMENT CONNECTION
161	EQUATION J2-5 EQUATION J2-4
162	FIGURE 4-17 CORNER DETAILS TESTED BY SCHUMACHER et al. (1999)—ALL WERE FOUND TO BE ACCEPTABLE 6.4 COLUMN SPLICE 6.5 BASE OF WALL TO FOUNDATION
163	EQUATION C-J3-5A
164	FIGURE 4-18 WEB-PLATE CONNECTION TO FOUNDATION 6.6 COLUMN CONTINUITY PLATES 6.7 COLUMN BASE CONNECTION
165	TABLE 4-14 COLUMN UPLIFT COMPUTED BY THE CAPACITY DESIGN APPROACH EQUATION C-J3-5A
166	7. ITEMS NOT ADDRESSED IN THIS EXAMPLE
168	DESIGN EXAMPLE 5 ECCENTRICALLY BRACED FRAME
169	FIGURE 5-1 EBF CONFIGURATIONS
170	1. BUILDING GEOMETRY AND LOADS 1.1 GIVEN INFORMATION
171	1.2 PLAN OF FRAME LOCATIONS AND TYPICAL ELEVATIONS FIGURE 5-2 TYPICAL FLOOR AND FRAMING PLAN
172	FIGURE 5-3 EBF ELEVATIONS 2. CALCULATION OF THE DESIGN BASE SHEAR AND LOAD COMBINATIONS 2.1 CLASSIFY THE STRUCTURAL SYSTEM AND DETERMINE DESIGN COEFFICIENTS AND FACTORS
173	2.2 DESIGN SPECTRAL RESPONSE ACCELERATION PARAMETERS 2.3 RESPONSE SPECTRUM EQUATION 12.8-7 EQUATION 11.4-5 EQUATION 11.4-6
174	FIGURE 5-4 DESIGN RESPONSE SPECTRUM CURVE FOR THE EBF BUILDING 2.4 HORIZONTAL IRREGULARITIES
175	2.5 VERTICAL IRREGULARITIES
176	2.6 REDUNDANCY FACTOR 2.7 ANALYSIS PROCEDURE SELECTION
177	2.8 SEISMIC RESPONSE COEFFICIENT EQUATION 12.8-2 EQUATION 12.8-3 EQUATOIN 12.8-5 EQUATION 12.8-6 2.9 SEISMIC BASE SHEAR EQUATION 12.8-1 2.10 SEISMIC LOAD COMBINATIONS
178	3. VERTICAL AND HORIZONTAL DISTRIBUTION OF LOAD 3.1 VERTICAL DISTRIBUTION OF LATERAL SEISMIC FORCE EQUATION 12.8-11 EQUATION 12.8-12 TABLE 5-1 VERTICAL DISTRIBUTION OF LATERAL SEISMIC FORCE 3.2 HORIZONTAL DISTRIBUTION OF FORCES EQUATION 12.8-13
179	EQUATION 12.8-13 (MODIFIED) TABLE 5-2 STORY SHEAR RIGID DIAPHRAGM DISTRIBUTION TABLE 5-3 TYPICAL FRAME SEISMIC DESIGN STORY SHEARS
180	TABLE 5-4 MODIFIED STORY SHEAR RIGID DIAPHRAGM DISTRIBUTION
181	4. PRELIMINARY MEMBER SIZING AND ANALYSIS 4.1 MATERIAL SPECIFICATIONS 4.2 PRELIMINARY LINK SIZE AND LENGTH
182	FIGURE 5-5 INVERTED-V FREE BODY DIAGRAM TABLE 5-5 PRELIMINARY LINK DESIGN SHEAR FORCE
183	AISC 341 EQUATION F3-2 (MODIFIED) EQUATION F3-4 EQUATION F3-2 EQUATION F3-8 TABLE 5-6 PRELIMINARY LINK SIZES, SHEAR STRENGTHS, AND LINK LENGTHS
184	4.3 PRELIMINARY ADJUSTED LINK SHEAR STRENGTH TABLE 5-7 PRELIMINARY ADJUSTED LINK SHEAR STRENGTH AND SHEAR RATIO
185	4.4 PRELIMINARY BUILT-UP LINK BEAM SIZE EQUATION F3-2 (MODIFIED) EQUATION F3-4 (MODIFIED) TABLE 5-8 PRELIMINARY BUILT-UP LINK BEAM PARAMETERS TABLE 5-9 PRELIMINARY BUILT-UP LINK BEAM PARAMETERS AND LENGTH
186	TABLE 5-10 PRELIMINARY ADJUSTED LINK SHEAR STRENGTH AND SHEAR RATION 4.5 PRELIMINARY NON-LINK BEAM SIZE (TWO-STORY X) 4.6 PRELIMINARY BRACE SIZE
187	FIGURE 5-6 BEAM SHEAR MOMENT DIAGRAMS
188	TABLE 5-11 PRELIMINARY BRACE SIZES 4.7 PRELIMINARY COLUMN SIZE
189	FIGURE 5-7 COLUMN MECHANISM MODEL
190	TABLE 5-12 PRELIMINARY COLUMN SIZES FIGURE 5-8 PRELIMINARY EBF MEMBER SIZES
191	4.8 ELASTIC MODELING AND STORY DRIFT DETERMINATION EQUATION 12.8-15 TABLE 5-13 EBF STORY DRIFT AND SOFT-STORY PARAMETERS
192	4.9 P-DELTA EFFECTS EQUATION 12.8-16 EQUATION 12.8-16 TABLE 5-14 TOTAL UNFACTORED DESIGN LOADS AND STABILITY COEFFICIENT 4.10 SECONDARY EFFECTS
193	5. ANALYSIS VERIFICATION AND MEMBER FINAL DESIGN 5.1 LINK BEAM REQUIRED STRENGTHS TABLE 5-15 LINK SEGMENT LOADING FOR BM-1 5.2 LINK BEAM WIDTH-TO-THICKNESS RATIOS
194	5.3 LINK BEAM STRENGTH DESIGN EQUATION F3-6 EQUATION F3-1 5.4 LINK ROTATION ANGLE LIMITATION
195	5.5 BEAM OUTSIDE THE LINK REQUIRED STRENGTHS TABLE 5-16 BEAM OUTSIDE THE LINK LOADING FOR BM-1
196	5.6 BEAM OUTSIDE THE LINK WIDTH-TO-THICKNESS RATIOS 5.7 BEAM OUTSIDE THE LINK STRENGTH DESIGN EQUATION F2-5 EQUATION F2-6 EQUATION F2-7
197	EQUATION E3-4 EQUATION E3-2 EQUATION E3-1 EQUATION F2-2 EQUATION F2-1
198	EQUATION H1-1A MANUAL EQUATION 6-1 5.8 DIAGONAL BRACE REQUIRED STRENGTHS TABLE 5-17 DIAGONAL BRACE LOADING FOR BR-1
199	5.9 DIAGONAL BRACE WIDTH-TO-THICKNESS RATIOS 5.10 DIAGONAL BRACE STRENGTH DESIGN MANUAL EQUATION 6-1
200	EQUATION G2-1 5.11 COLUMN REQUIRED STRENGTHS TABLE 5-18 COLUMN LOADING FOR C-1
201	5.12 COLUMN WIDTH-TO-THICKNESS RATIOS 5.13 COLUMN STRENGTH DESIGN MANUAL EQUATION 6-1 6. DESIGN AND DETAILING OF CONNECTIONS 6.1 LINK END STIFFENER REQUIREMENTS
202	6.2 LINK INTERMEDIATE STIFFENER REQUIREMENTS 6.3 STIFFENER WELD REQUIREMENTS AISC 360, EQUATION J2-4 (MODIFIED) MANUAL EQUATION 8-2A
203	6.4 BRACE-TO-LINK CONNECTION TABLE 5-19 DIAGONAL BRACE CONNECTION LOADING FOR JOINT J-2
205	EQUATION J3-1 EQUATION J3-6A EQUATION D3-1 EQUATION J4-1 EQUATION J4-2 EQUATION J4-5
206	EQUATION J4-6 EQUATION J10-2 EQUATION J10-4
207	FIGURE 5-9 BRACE-TO-BEAM CONNECTION, J-1, AT THE LINK
208	6.5 FINAL LINK DESIGN CHECK TABLE 5-20 PRELIMINARY LINK LENGTHS, EFFECTIVE LINK LENGTHS, AND LINK CAPACITY RATIOS 6.6 ALTERNATIVE BRACE-TO-LINK CONNECTIONS
209	6.7 BEAM-TO-COLUMN CONNECTION 6.8 DIAGONAL BRACE-TO-GUSSET CONNECTION 6.9 LINK STABILITY BRACING
210	6.10 INELASTIC STRAIN AND QUALITY CONSIDERATIONS 7. ITEMS NOT ADDRESSED IN THIS EXAMPLE
212	DESIGN EXAMPLE 6 MULTI-PANEL OCBF
213	1. BUILDING GEOMETRY AND LOADS 1.1 GIVEN INFORMATION
214	1.2 LAYOUT OF BRACED FRAMES FIGURE 6-1 PLAN LAYOUT OF BRACED FRAMES
215	FIGURE 6-2 TYPICAL BRACED FRAME ELEVATION (FRAME HEIGHT IS MEASURED FROM THE TOP OF THE FOOTING) TABLE 6-1 ASSEMBLY WEIGHTS
216	TABLE 6-1 ASSEMBLY WEIGHTS—CONTINUED TABLE 6-2 ROOF WEIGHTS 2. CALCULATION OF THE DESIGN BASE SHEAR AND LOAD COMBINATIONS 2.1 CLASSIFY THE STRUCTURAL SYSTEM AND DETERMINE SPECTRAL ACCELERATION PARAMETERS 2.2 DETERMINE SEISMIC RESPONSE COEFFICIENT
217	2.3 DESIGN RESPONSE SPECTRUM EQUATION 12.8-7 EQUATOIN 11.4-5 EQUATION 11.4-6 FIGURE 6-3 RESPONSE SPECTRUM
218	2.4 HORIZONTAL IRREGULARITIES 2.5 VERTICAL IRREGULARITIES 2.6 LATERAL FORCE PROCEDURE 2.7 SEISMIC BASE SHEAR EQUATION 12.14-12
219	2.8 SEISMIC LOAD EFFECT AND LOAD COMBINATIONS 3. VERTICAL AND HORIZONTAL DISTRIBUTION OF LOAD 3.1 VERTICAL DISTRIBUTION OF SHEAR 3.2 HORIZONTAL DISTRIBUTION OF STORY SHEAR
220	4. PRELIMINARY SIZING 4.1 DIAGONAL BRACE DESIGN FIGURE 6-4 FRAME BF-1 BRACE DESIGN FORCE
221	AISC 360 EQUATION E3-4 AISC 360 EQUATION E3-2 AISC 360 EQUATION E3-1 4.2 COLUMN DESIGN
222	FIGURE 6-5 FRAME BF-1 COLUMN DESIGN FORCES
223	AISC 360 EQUATION E3-4 AISC 360 EQUATION E3-2 AISC 360 EQUATION E3-1 AISC 360 EQUATION D2-1
224	4.3 BEAM DESIGN FIGURE 6-6 FRAME BF-1 BEAM DESIGN FORCE
225	AISC 360 EQUATION H1-1A 5. ANALYSIS 5.1 DETERMINE CRITICAL PANEL
226	FIGURE 6-7 FRAME BF-1 PRELIMINARY MEMBER SIZES (CRITICAL PANEL AT TOP OF FRAME) 5.2 COLUMN MOMENTS AND ANALYSIS
227	AISC 360 EQUATION F2-1 AISC 360 EQUATION H1.1B
228	5.3 OUT-OF-PLANE BEHAVIOR FIGURE 6-8 OUT-OF-PLANE COLUMN STIFFENING 5.4 DRIFT CALCULATION EQUATION 12.8-15
229	TABLE 6-3 CALCULATED AND MAXIMUM STORY DRIFTS 6. FINAL MEMBER SIZES FIGURE 6-9 FRAME BF-1 FINAL MEMER SIZES
230	7. DISCUSSION TOPICS
231	FIGURE 6-10 TWO-STORY X-BRACE CONFIGURATION (LEFT) AND (RIGHT) ONE-STORY X-BRACE CONFIGURATION 8. ITEMS NOT ADDRESSED IN THIS EXAMPLE
232	DESIGN EXAMPLE 7 METAL DECK DIAPHRAGM FIGURE 7-1 DIAPHRAGM COMPONENTS FOR EAST-WEST LOADING
233	FIGURE 7-2 DIAPHRAGM COMPONENTS FOR NORTH-SOUTH LOADING
236	DESIGN EXAMPLE 7A BARE METAL DECK (FLEXIBLE) DIAPHRAGM 1. GIVEN INFORMATION 1.1 INFORMATION PROVIDED IN APPENDIX A AND DESIGN EXAMPLE 3
237	FIGURE 7A-1 BUILDING ELEVATION WITH STORY HEIGHTS 1.2 METAL DECK TYPES AND DIAPHRAGM CAPACITIES 2. DETERMINATION OF DIAPHRAGM FORCES AND CODE DISCUSSION 2.1 CALCULATION OF DIAPHRAGM FORCES EQUATION 12.8-7
238	EQUATION 12.8-2 EQUATION 12.8-3 EQUATION 12.8-5 EQUATION 12.8-6 EQUATION 12.8-1 TABLE 7A-1 VERTICAL DISTRIBUTION OF SHEAR EQUATION 12.8-11 EQUATION 12.8-12
239	TABLE 7A-2 DIAPHRAGM DESIGN FORCES EQUATION 12.10-1 EQUATION 12.10-2 EQUATION 12.10-3 2.2 DISCUSSION OF DIAPHRAGM FORCES VS. STORY FORCES
240	FIGURE 7A-2 COMPARISON OF STORY AND DIAPHRAGM FORCES 2.3 DISCUSSION OF THE USE OF THE REDUNDANCY FACTOR, ρ 2.4 INCREASE OF DIAPHRAGM AND COLLECTOR FORCES PER SECTION 12.3.3.4
241	2.5 DISCUSSION OF DIAPHRAGM FLEXIBILITY 2.6 OTHER APPROACHES TO DIAPHRAGM DESIGN 3. DIAPHRAGM ANALYSIS WITHOUT OPENINGS FIGURE 7A-3 DIAPHRAGM LOADING IN NORTH-SOUTH DIRECTION
242	FIGURE 7A-4 DIAPHRAGM LOADING IN EAST-WEST DIRECTION 3.1 DIAPHRAGM SHEAR FIGURE 7A-5 DIPHRAGM SHEAR IN NORTH-SOUTH DIRECTION FIGURE 7A-6 DIPHRAGM SHEAR IN EAST-WEST DIRECTION
243	TABLE 7A-3 DIAPHRAGM SHEAR DEMANDS 3.2 CHORD FORCES
244	FIGURE 7A-7 DIAPHRAGM MOMENT IN NORTH-SOUTH DIRECTION FIGURE 7A-8 DIAPHRAGM MOMENT IN EAST-WEST DIRECTION 3.3 COLLECTOR FORCES
245	TABLE 7A-4 COLLECTOR FORCES FIGURE 7A-9 COLLECTOR DIAGRAM ALONG GRID LINE 1 FIGURE 7A-10 COLLECTOR DIAGRAM ALONG GRID LINE 3
246	FIGURE 7A-11 COLLECTOR DIAGRAM ALONG GRID LINE 4 FIGURE 7A-12 COLLECTOR DIAGRAM ALONG GRID LINES A AND F
247	4. DIAPHRAGM ANALYSIS AT OPENING AND AT RE-ENTRANT CORNER 4.1 ANALYSIS AT OPENING FIGURE 7A-13 FORCES AND DEFLECTED SHAPE AT DIAPHRAGM OPENING
249	FIGURE 7A-14 COLLECTOR FORCES ALONG GRID LINE 4 WITH OPENING TAKEN INTO ACCOUNT 4.2 ANALYSIS AT RE-ENTRANT CORNER
250	FIGURE 7A-15 FORCES AT RE-ENTRANT CORNER
251	5. DIAPHRAGM DESIGN 5.1 DESIGN FOR SHEAR DEMANDS 5.2 BARE METAL DECK DIAPHRAGM CAPACITY
252	5.3 DISCUSSION OF DECK FASTENER DUCTILITY 6. CHORD AND COLLECTOR DESIGN 6.1 DISCUSSION OF ΩO AND COMBINING FORCES FROM PERPENDICULAR LOADING 6.2 COLLECTOR COMPRESSIVE STRENGTH
253	EQUATION E3-3 EQUATION E3-1
254	EQUATION E3-3 EQUATION E3-1 6.3 COLLECTOR FLEXURAL STRENGTH EQUATION F2-1 EQUATION F2-3
255	6.4 COLLECTOR DESIGN FOR COMBINED LOADING EQUATION H1-1A
256	7. COLLECTOR CONNECTION DESIGN FIGURE 7A-16 COLLECTOR CONNECTION DETAIL
257	EQUATION J4-3 EQUATOIN E3-1 EQUATION E3-2 EQUATION E3-4 EQUATION F2-1
258	EQUATION J4-2 EQUATION J4-4 EQUATION J3-1 EQUATION J3-6C EQUATION J3-6A
259	EQUATION J2-4 EQUATION J2-5 EQUATION J4-5 8. ITEMS NOT ADDRESSED IN THIS EXAMPLE
260	DESIGN EXAMPLE 7B CONCRETE-FILLED DECK (RIGID) DIAPHRAGM 1. DETERMINATION OF DIAPHRAGM FORCES AND CODE DISCUSSION 1.1 DISCUSSION OF TORSION
261	FIGURE 7B-1 ACCIDENTAL TORSION FOR NORTH-SOUTH LOADING FIGURE 7B-2 ACCIDENTAL TORSION FOR EAST-WEST LOADING
262	1.2 FORCE DISTRIBUTION IN RIGID DIAPHRAGMS WITHOUT THE USE OF ANANALYTICAL MODEL FIGURE 7B-3 BRBF FORCES DUE TO POSITIVE ACCIDENTAL TORSION IN NORTH-SOUTH DIRECTION
263	1.3 FORCE DISTRIBUTION IN RIGID DIAPHRAGMS WITH THE USE OF AN ANALYTICALMODEL 2. DIAPHRAGM ANALYSIS 2.1 CALCULATION OF DIAPHRAGM SHEARS TABLE 7B-1 DIAPHRAGM DESIGN FORCES FOR LOADING IN NORTH-SOUTH DIRECTION TABLE 7B-2 DIAPHRAGM DESIGN FORCES FOR LOADING IN EAST-WEST DIRECTION
264	FIGURE 7B-4 SPREADSHEET INPUT TO CALCULATE DIAPHRAGM SHEARS IN NORTH-SOUTH DIRECTION
265	FIGURE 7B-5 SPREADSHEET INPUT TO CALCULATE DIAPHRAGM SHEARS IN EAST-WEST DIRECTION FIGURE 7B-6 DIAPHRAGM SHEARS FOR LOADING IN NORTH-SOUTH DIRECTION FIGURE 7B-7 DIAPHRAGM SHEARS FOR LOADING IN EAST-WEST DIRECTION
266	TABLE 7B-3 FORCES CREATED IN NORTH-SOUTH DIRECTION BY LOADING IN THE EAST-WEST DIRECTION TABLE 7B-4 FORCES CREATED IN EAST-WEST DIRECTION BY LOADING IN THE NORTH-SOUTH DIRECTION 2.2 CALCULATION OF CHORD FORCES
267	FIGURE 7B-8 SPREADSHEET INPUT TO CALCULATE DIAPHRAGM MOMENTS IN NORTH-SOUTH DIRECTION FIGURE 7B-9 SPREADSHEET INPUT TO CALCULATE DIAPHRAGM MOMENTS IN EAST-WEST DIRECTION
268	FIGURE 7B-10 DIAPHRAGM MOMENTS FOR LOADING IN NORTH-SOUTH DIRECTION FIGURE 7B-11 DIAPHRAGM MOMENTS FOR LOADING IN EAST-WEST DIRECTION 2.3 CALCULATION OF COLLECTOR FORCES
269	FIGURE 7B-12 COLLECTOR FORCES ALONG GRID LINE 1 FIGURE 7B-13 COLLECTOR FORCES ALONG GRID LINE 3 FIGURE 7B-14 COLLECTOR FORCES ALONG GRID LINE 4 FIGURE 7B-15 COLLECTOR FORCES ALONG GRID LINES A AND F
270	3. DIAPHRAGM DESIGN 3.1 METAL DECK SELECTION 3.2 DISCUSSION OF CONCRETE PROPERTIES 3.3 SHEAR STUD DEMAND AND CAPACITY
271	FIGURE 7B-16 SHEAR LOADING ON WELDED STUDS AT COMPOSITE BEAMS EQUATON I8-1
272	4. CHORD AND COLLECTOR DESIGN 4.1 FLEXURAL AND AXIAL DEMANDS 4.2 COLLECTOR COMPRESSIVE STRENGTH
273	EQUATION E4-4 EQUATION E3-3 EQUATION E3-1 4.3 COLLECTOR FLEXURAL STRENGTH EQUATION I3-1A EQUATION I3-1B EQUATION I3-1C
274	4.4 COLLECTOR DESIGN FOR COMBINED LOADING EQUATION H1-1A 5. DISCUSSION OF SEMIRIGID DIAPHRAGMS
275	6. ITEMS NOT ADDRESSED IN THIS EXAMPLE
276	DESIGN EXAMPLE 8 SPECIAL MOMENT FRAME BASE CONNECTION
277	1. BUILDING GEOMETRY AND LOADS 1.1 GIVEN INFORMATION FIGURE 8-1 GENERAL BASE CONNECTION PROFILE
278	TABLE 8-1 SECTION PROPERTIES FOR THE COLUMN AND CONNECTING BEAM ABOVE 1.2 SERVICE LOADS AT COLUMN BASE 1.3 LOAD CASES 2. DETERMINE REQUIRED BASE CONNECTION STRENGTH 2.1 DETERMINE REQUIRED AXIAL STRENGTH 2.2 DETERMINE REQUIRED SHEAR STRENGTH
279	2.3 DETERMINE REQUIRED FLEXURAL STRENGTH 3. DESIGN BASE PLATE AND ANCHOR RODS 3.1 DETERMINE INITIAL BASE-PLATE DIMENSIONS 3.2 DETERMINE BASE-PLATE THICKNESS AND SELECT ANCHOR RODS
280	FIGURE 8-2 FORCE DISTRIBUTION AT BASE PLATE
281	DESIGN GUIDE 1, EQUATION 3.4.4 DESIGN GUIDE 1, EQUATOIN 3.4.3 DESIGN GUIDE 1, EQUATOIN 3.4.2
282	FIGURE 8-3 COMPARISON BETWEEN PARALLEL AND INCLINED YIELD LINES
283	DESIGN GUIDE 1, EQUATION 3.3.15A-2 DESIGN GUIDE 1, EQUATION 3.4.6 DESIGN GUIDE 1, EQUATION 3.4.7A
284	3.3 CHECK COMPRESSIVE STRENGTH OF THE BASE PLATE 3.4 GROUT DESIGN
285	4. BASE CONNECTION SHEAR RESISTANCE 4.1 SHEAR RESISTANCE THROUGH FRICTION
286	4.2 PLATE WASHER BEARING STRENGTH AISC 341 EQUATION J3-6B 4.3 SHEAR STRENGTH OF ANCHOR RODS EQUATION J3-1
287	4.4 TENSILE STRENGTH OF ANCHOR RODS CONSIDERING COMBINED TENSION AND SHEAR EQUATION J3-2 EQUATION J3-3A
288	4.5 TENSILE STRESS DUE TO TENSION AND BENDING
289	4.6 SHEAR LUG DESIGN
290	5. DESIGN COLUMN-TO-BASE PLATE WELD
291	FIGURE 8-4 COLUMN-TO-BASE PLATE WELD DETAIL
292	6. SHEAR RESISTANCE DISCUSSION FIGURE 8-5 FORCE DISTRIBUTION WITH ZERO NET AXIAL LOAD
293	7. ANCHORAGE
294	FIGURE 8-6 STRUTS FORMED IN GRADE BEAM DUE TO ANCHORAGE FORCES FIGURE 8-7 IDEALIZED TRUSS FORMED IN GRADE BEAM RESISTING ANCHORAGE FORCES
295	FIGURE 8-8 IDEALIZED TRUSS LAYOUT AND FORCE DISTRIBUTION 7.1 DETERMINE DEMANDS
296	7.2 DETERMINE CAPACITY OF STRUTS, TIES, AND NODAL ZONES FIGURE 8-9 GEOMETRY AND APPLIED FORCES AT NODAL ZONE (C)
297	EQUATION 23.7.2
298	EQUATION 23.4.1(A) EQUATION 23.4.3 EQUATION 23.9.2
299	EQUATION 23.9.1 7.3 DESIGN ANCHOR PLATES
300	7.4 DESIGN SHEAR REINFORCEMENT EQUATION 23.5.3
301	FIGURE 8-10 BASE CONNECTION DESIGN
302	DESIGN EXAMPLE 9 BRACED-FRAME BASE PLATE 1. DESIGN PARAMETERS 1.1 GIVEN INFORMATION
303	1.2 PIN VS. FIXED BASE DESIGN FIGURE 9-1 BRB CONNECTION FORCE DIAGRAM
304	2. GUSSET PLATE DESIGN 2.1 BRB CONNECTION TO GUSSET PLATE 2.2 DETERMINE CONNECTION DESIGN FORCE 2.3 SIZE CONNECTION WELDS
306	FIGURE 9-2 CONNECTION WELD REQUIREMENTS 3. BASE PLATE DESIGN 3.1 COLUMN CONNECTION TO BASE PLATE
307	TABLE 9-1 COLUMN DESIGN FORCES
308	3.2 PLATE MATERIAL SELECTION 3.3 DETERMINE BASE-PLATE THICKNESS FIGURE 9-3 BASE-PLATE DIMENSIONS
309	4. FOUNDATION ANCHORAGE DESIGN 4.1 SIZE FOUNDATION THICKNESS TABLE 9-2 FOUNDATION DESIGN FORCES
310	FIGURE 9-4 PUNCHING SHEAR
311	4.2 TRANSFER OF SHEAR TO THE FOUNDATION SYSTEM FIGURE 9-5 HSS STRAP CONNECTION
312	4.3 TRANSFER OF TENSION TO THE FOUNDATION SYSTEM
313	FIGURE 9-6 ANCHOR-FORCE DISTRIBUTION
314	FIGURE 9-7 FOUNDATION ANCHORAGE
315	5. ITEMS NOT ADDRESSED IN THIS EXAMPLE
316	DESIGN EXAMPLE 10 CANTILEVER COLUMN BUILDING 1. BUILDING GEOMETRY AND LOADS 1.1 GIVEN INFORMATION
317	1.2 LAYOUT OF COLUMNS FIGURE 10-1 PLAN LAYOUT OF COLUMNS FIGURE 10-2 TYPICAL COLUMN ELEVATION
318	2. CALCULATION OF THE DESIGN BASE SHEAR AND LOAD COMBINATIONS 2.1 CLASSIFY THE STRUCTURAL SYSTEM AND DETERMINE SPECTRAL ACCELERATIONS 2.2 DESIGN SPECTRAL ACCELERATIONS 2.3 RESPONSE SPECTRUM EQUATION 12.8-7 2.4 HORIZONTAL IRREGULARITIES
319	2.5 VERTICAL IRREGULARITIES 2.6 LATERAL FORCE PROCEDURE 2.7 BASE SHEAR EQUATION 12.8-2 EQUATION 12.8-3 EQUATION 12.8-5 EQUATION 12.8-6 EQUATION 12.8-1
320	2.8 REDUNDANCY FACTOR 2.9 LOAD COMBINATIONS 3. VERTICAL AND HORIZONTAL DISTRIBUTION OF LOAD 3.1 VERTICAL DISTRIBUTION OF SHEAR 3.2 HORIZONTAL DISTRIBUTION OF STORY SHEAR 4. PRELIMINARY SIZING OF THE COLUMNS 4.1 DEFLECTION REQUIREMENTS
321	4.2 STRENGTH REQUIREMENTS
322	EQUATION H1-1B 4.3 SYSTEM REQUIREMENTS 4.4 P-DELTA REQUIREMENTS
323	5. ITEMS NOT ADDRESSED IN THIS EXAMPLE
324	APPENDIX A GENERAL BUILDING INFORMATION BUILDING GEOMETRY
325	FIGURE A1-1 TYPICAL FLOOR AND ROOF FRAMING PLAN FIGURE A1-2 BUILDING ELEVATION
326	FIGURE A1-3 BUILDING AXONOMETRIC VIEW ASSEMBLY WEIGHTS
327	FLOOR AND ROOF WEIGHTS
328	DESIGN SPECTRAL ACCELERATIONS SEISMIC DESIGN CATEGORY LOAD COMBINATIONS EQUATION 12.4-1 EQUATION 12.4-2 EQUATION 12.4-3 EQUATION 12.4-4 EQUATION 12.4-5 EQUATION 12.4-6 EQUATION 12.4-7
330	SEAOC WIND DESIGN MANUAL
331	2019 EDITION OF THE SEAOC BLUE BOOK: SEISMIC DESIGN RECOMMENDATIONS
332	TOP TOOLS FOR STRUCTURAL DESIGN
333	ICC’S DIGITAL CODES LIBRARY

Published By	Publication Date	Number of Pages
ICC	2018	333


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Standard Title	2018 IBC SEAOC Structural/Seismic Design Manual Volume 4: Examples for Steel-Framed Buildings
Published Code	ICC
Publication Date	2018
Pages Count	333

ICC IBC SEAOC SSDM V4 2018

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