Design of Reinforced Concrete, 5th Edition

by Jack C. McCormac (Clemson Univ.)

• ISBN13: 9780471395768
• ISBN10: 0471395765
• Edition: 5th
• Format: Hardcover
• Copyright: 2001-01-01
• Publisher: Wiley

Summary

An introductory book presenting the theories, ACI Code requirements and design of reinforced concrete beams, slabs, columns, footings, retaining walls, bearing walls, prestressed concrete sections, and framework in a clear and understandable manner.

Table of Contents

Preface
Introduction	1	(34)
Concrete and Reinforced Concrete	1	(1)
Advantages of Reinforced Concrete as a Structural Material	1	(2)
Disadvantages of Reinforced Concrete as a Structural Material	3	(1)
Historical Background	4	(2)
Comparison of Reinforced Concrete and Structural Steel for Buildings and Bridges	6	(1)
Compatibility of Concrete and Steel	7	(1)
Design Codes	8	(1)
SI Units and Shaded Areas	8	(1)
Types of Portland Cement	9	(1)
Admixtures	10	(1)
Properties of Reinforced Concrete	11	(7)
Aggregates	18	(1)
High-Strength Concretes	19	(2)
Fiber-Reinforced Concretes	21	(1)
Reinforcing Steel	22	(2)
Grades of Reinforcing Steel	24	(1)
SI Bar Sizes and Material Strengths	25	(1)
Corrosive Environments	26	(1)
Identifying Marks on Reinforcing Bars	26	(2)
Introduction to Loads	28	(1)
Dead Loads	28	(1)
Live Loads	29	(1)
Environmental Loads	30	(2)
Selection of Design Loads	32	(2)
Calculation Accuracy	34	(1)
Impact of Computers on Reinforced Concrete Design	34	(1)
Problems	34	(1)
Flexural Analysis of Beams	35	(32)
Introduction	35	(4)
Cracking Moment	39	(2)
Elastic Stresses---Concrete Cracked	41	(5)
Ultimate or Nominal Flexural Moments	46	(3)
Example Problem Using SI Units	49	(1)
CONCAD	50	(17)
Problems	52	(15)
Design of Rectangular Beams and One-Way Slabs	67	(42)
Design Methods	67	(1)
Advantages of Strength Design	68	(2)
Structural Safety	70	(1)
Load Factors	70	(1)
Strength Reduction Factors	71	(1)
Underreinforced and Overreinforced Beams	71	(1)
Derivation of Beam Expressions	72	(3)
Maximum Permissible Steel Percentage	75	(2)
Minimum Percentage of Steel	77	(1)
Flexural Strength Example	78	(3)
Design of Rectangular Beams	81	(3)
Beam Design Examples	84	(3)
Miscellaneous Beam Considerations	87	(3)
Determining Steel Area When Beam Dimensions are Predetermined	90	(2)
Bundled Bars	92	(1)
One-Way Slabs	92	(4)
Cantilever Beams and Continuous Beams	96	(1)
SI Example	97	(1)
Computer Example	98	(11)
Problems	100	(9)
Analysis and Design of T Beams and Doubly Reinforced Beams	109	(46)
T Beams	109	(3)
Analysis of T Beams	112	(4)
Another Method for Analyzing T Beams	116	(2)
Design of T Beams	118	(6)
Design of T Beams for Negative Moments	124	(3)
L Shaped Beams	127	(1)
Compression Steel	127	(6)
Design of Doubly Reinforced Beams	133	(3)
SI Examples	136	(2)
Computer Examples	138	(17)
Problems	141	(14)
Serviceability	155	(32)
Introduction	155	(1)
Importance of Deflections	156	(1)
Control of Deflections	157	(1)
Calculation of Deflections	158	(2)
Effective Moments of Inertia	160	(3)
Long-Term Deflections	163	(2)
Simple-Beam Deflections	165	(2)
Continuous-Beam Deflections	167	(5)
Types of Cracks	172	(2)
Control of Flexural Cracks	174	(4)
ACI Code Provisions Concerning Cracks	178	(1)
Miscellaneous Cracks	179	(1)
SI Example	179	(8)
Problems	180	(7)
Bond, Development Lengths, and Splices	187	(44)
Cutting Off or Bending Bars	187	(4)
Bond Stresses	191	(2)
Development Lengths for Tension Reinforcing	193	(9)
Development Lengths for Bundled Bars	202	(1)
Hooks	203	(5)
Development Lengths for Welded Wire Fabric in Tension	208	(1)
Development Lengths for Compression Bars	209	(2)
Critical Sections for Development Length	211	(1)
Effect of Combined Shear and Moment on Development Lengths	211	(1)
Effect of Shape of Moment Diagram on Development Lengths	212	(1)
Cutting Off or Bending Bars (continued)	213	(4)
Bar Splices in Flexural Members	217	(1)
Tension Splices	218	(1)
Compression Splices	219	(1)
SI Example	220	(1)
Computer Example	221	(10)
Problems	222	(9)
Shear and Diagonal Tension	231	(44)
Introduction	231	(1)
Shear Stresses in Concrete Beams	231	(2)
Shear Strength of Concrete	233	(1)
Lightweight Concrete	234	(1)
Shear Cracking of Reinforced Concrete Beams	235	(1)
Web Reinforcement	236	(2)
Behavior of Beams with Web Reinforcement	238	(2)
Design for Shear	240	(2)
ACI Code Requirements	242	(4)
Example Shear Design Problems	246	(11)
Economical Spacing of Stirrups	257	(1)
Shear Friction	258	(3)
Shear Strength of Members Subjected to Axial Forces	261	(2)
Shear Design Provisions for Deep Beams	263	(2)
Introductory Comments on Torsion	265	(1)
SI Example	266	(2)
Computer Example	268	(7)
Problems	269	(6)
Introduction to Columns	275	(20)
General	275	(2)
Types of Columns	277	(2)
Axial Load Capacity of Columns	279	(1)
Failure of Tied and Spiral Columns	279	(4)
Code Requirements for Cast-in-Place Columns	283	(2)
Safety Provisions for Columns	285	(1)
Design Formulas	286	(1)
Comments on Economical Column Design	287	(1)
Design of Axially Loaded Columns	288	(3)
SI Example	291	(1)
Design of Reinforced Concrete Columns Using the Alternate Design Method	292	(1)
Computer Example	292	(3)
Problems	292	(3)
Design of Short Columns Subject to Axial Load And Bending	295	(42)
Axial Load and Bending	295	(2)
The Plastic Centroid	297	(2)
Development of Interaction Diagrams	299	(6)
Use of Interaction Diagrams	305	(3)
Code Modifications of Column Interaction Diagrams	308	(2)
Analysis of Eccentrically Loaded Columns Using Interaction Diagrams	310	(4)
Design of Eccentrically Loaded Columns Using Interaction Diagrams	314	(3)
Shear in Columns	317	(1)
Biaxial Bending	317	(7)
Computer Example	324	(13)
Problems	326	(11)
Slender Columns	337	(30)
Introduction	337	(1)
Non-Sway and Sway Frames	337	(1)
Slenderness Effects	338	(3)
Determining K Factors with Alignment Charts	341	(2)
Determining K Factors with Equations	343	(2)
First-Order Analyses Using Special Member Properties	345	(1)
Slender Columns in Non-Sway or Braced Frames	345	(3)
Magnification of Column Moments in Non-Sway Frames	348	(5)
Magnification of Column Moments in Sway Frames	353	(4)
Analysis of Sway Frames	357	(10)
Problems	363	(4)
Footings	367	(50)
Introduction	367	(1)
Types of Footings	368	(2)
Actual Soil Pressures	370	(1)
Allowable Soil Pressures	370	(3)
Design of Wall Footings	373	(5)
Design of Square Isolated Footings	378	(7)
Footings Supporting Round or Regular Polygon-Shaped Columns	385	(1)
Load Transfer from Columns to Footings	385	(4)
Rectangular Isolated Footings	389	(4)
Combined Footings	393	(6)
Footing Design for Equal Settlements	399	(1)
Footings Subjected to Lateral Moments	400	(3)
Transfer of Horizontal Forces	403	(1)
Plain Concrete Footings	404	(3)
SI Example	407	(1)
Computer Examples	408	(9)
Problems	410	(7)
Retaining Walls	417	(42)
Introduction	417	(1)
Types of Retaining Walls	417	(3)
Drainage	420	(2)
Failures of Retaining Walls	422	(1)
Lateral Pressures on Retaining Walls	422	(6)
Footing Soil Pressures	428	(1)
Design of Semigravity Retaining Walls	429	(4)
Effects of Surcharge	433	(1)
Estimating Sizes of Cantilever Retaining Walls	434	(4)
Design Procedure for Cantilever Retaining Walls	438	(12)
Cracks and Wall Joints	450	(9)
Problems	452	(7)
Continuous Reinforced Concrete Structures	459	(44)
Introduction	459	(1)
General Discussion of Analysis Methods	459	(1)
Qualitative Influence Lines	460	(3)
Limit Design	463	(8)
Limit Design Under the ACI Code	471	(3)
Preliminary Design of Members	474	(1)
Approximate Analysis of Continuous Frames for Vertical Loads	475	(11)
Approximate Analysis of Continuous Frames for Lateral Loads	486	(4)
Computer Analysis of Building Frames	490	(1)
Lateral Bracing for Buildings	490	(1)
Development Length Requirements for Continuous Members	491	(12)
Problems	497	(6)
Torsion	503	(24)
Introduction	503	(2)
Torsional Reinforcing	505	(2)
The Torsional Moments that Have to be Considered in Design	507	(2)
Torsional Stresses	509	(1)
When Torsional Reinforcing is Required by the ACI	510	(1)
Torsional Moment Strength	511	(1)
Design of Torsional Reinforcing	512	(1)
Additional ACI Requirements	513	(1)
Example Problems Using U.S. Customary Units	514	(4)
SI Equations and Example Problem	518	(3)
Computer Example	521	(6)
Problems	523	(4)
Two-Way Slabs, Direct Design Method	527	(42)
Introduction	527	(3)
Analysis of Two-Way Slabs	530	(1)
Design of Two-Way Slabs by the ACI Code	531	(1)
Column and Middle Strips	532	(1)
Shear Resistance of Slabs	532	(4)
Depth Limitations and Stiffness Requirements	536	(5)
Limitations of Direct Design Method	541	(1)
Distribution of Moments in Slabs	542	(6)
Design of an Interior Flat Plate	548	(6)
Placing of Live Loads	554	(1)
Analysis of Two-Way Slabs with Beams	554	(7)
Transfer of Moments and Shears Between Slabs and Columns	561	(6)
Openings in Slab Systems	567	(2)
Problems	567	(2)
Two-Way Slabs, Equivalent Frame Method	569	(16)
Moment Distribution for Nonprismatic Members	569	(1)
Introduction to the Equivalent Frame Method	570	(2)
Properties of Slab Beams	572	(3)
Properties of Columns	575	(2)
Example Problems	577	(5)
Computer Analysis	582	(3)
Problems	582	(3)
Walls	585	(16)
Introduction	585	(1)
Non-Load-Bearing Walls	585	(1)
Load-Bearing Concrete Walls---Empirical Design Method	586	(4)
Load-Bearing Concrete Walls---Rational Design	590	(1)
Shear Walls	590	(4)
ACI Provisions for Shear Walls	594	(4)
Economy in Wall Construction	598	(3)
Problems	599	(2)
Prestressed Concrete	601	(38)
Introduction	601	(2)
Advantages and Disadvantages of Prestressed Concrete	603	(1)
Pretensioning and Posttensioning	604	(1)
Materials Used for Prestressed Concrete	605	(2)
Stress Calculations	607	(4)
Shapes of Prestressed Sections	611	(3)
Prestress Losses	614	(3)
Ultimate Strength of Prestressed Sections	617	(4)
Deflections	621	(5)
Shear in Prestressed Sections	626	(2)
Design of Shear Reinforcement	628	(3)
Additional Topics	631	(8)
Problems	634	(5)
Formwork	639	(38)
Introduction	639	(1)
Responsibility for Formwork Design	640	(1)
Materials Used for Formwork	641	(1)
Furnishing of Formwork	642	(1)
Economy in Formwork	642	(1)
Form Maintenance	643	(2)
Definitions	645	(2)
Forces Applied to Concrete Forms	647	(3)
Analysis of Formwork for Floor and Roof Slabs	650	(11)
Design of Formwork for Floor and Roof Slabs	661	(2)
Design of Shoring	663	(7)
Bearing Stresses	670	(3)
Design of Formwork for Walls	673	(4)
Problems	676	(1)
Appendix A Tables and Graphs, U.S. Customary Units	677	(35)
Appendix B Tables in SI Units	712	(8)
Appendix C Alternate Design Method	720	(7)
Appendix D Overreinforced Beams	727	(3)
Glossary	730	(5)
Index	735