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Structural Design from First Principles [Pehme köide]

  • Formaat: Paperback / softback, 315 pages, kõrgus x laius: 254x178 mm, kaal: 589 g, 206 Illustrations, black and white
  • Ilmumisaeg: 06-Feb-2018
  • Kirjastus: CRC Press Inc
  • ISBN-10: 1498741215
  • ISBN-13: 9781498741217
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  • Formaat: Paperback / softback, 315 pages, kõrgus x laius: 254x178 mm, kaal: 589 g, 206 Illustrations, black and white
  • Ilmumisaeg: 06-Feb-2018
  • Kirjastus: CRC Press Inc
  • ISBN-10: 1498741215
  • ISBN-13: 9781498741217
Teised raamatud teemal:

This enlightening textbook for undergraduates on civil engineering degree courses explains structural design from its mechanical principles, showing the speed and simplicity of effective design from first principles.

This text presents good approximate solutions to complex design problems, such as "Wembley-Arch" type structures, the design of thin-walled structures, and long-span box girder bridges. Other more code-based textbooks concentrate on relatively simple member design, and avoid some of the most interesting design problems such as because code compliant solutions are complex. Yet these problems can be addressed by relatively manageable techniques. The methods outlined here enable quick, early stage, "ball-park" design solutions to be considered, and are also useful for checking finite element analysis solutions to complex problems.

The conventions used in the book are in accordance with the Eurocodes, especially where they provide convenient solutions that can be easily understood by students. Many of the topics, such as composite beam design, are straight applications of Eurocodes, but with the underlying theory fully explained.

The techniques are illustrated through a series of worked examples which develop in complexity, and with the more advanced questions forming extended exam type questions. A comprehensive range of fully worked tutorial questions are provided at the end of each section for students to practice in preparation for closed book exams.

Arvustused

If you read this book, absorb its timeless principles and work your way through the examples, you will learn a great deal and it will serve you well in your career.

--Allan Mann, FREng

"The skill of the structural engineer lies in creating possibilities where others see the impossible. This skill requires years of nurture and practice, which is why this book is a must have on any book shelf. It focuses on the embedment of fundamental principles in structural mechanics to design. Read it! Enjoy it! Apply it!"

-- Tim Ibell, University of Cambridge and past-president of the Institution of Structural Engineers

"Mike Byfield has hit on an essential first principle of his own: To make things as simple as possible but no simpler. His illustrations are deceptively minimal, but they demonstrate another engineering first principle.to an engineer, a line is not just a line.it is short-hand, code, for a real structure, responding to mathematics, physics, environment, gravity, people, money, time, weather. The structure to which these first principle should apply are practical, useful, modest, connected to the rest of the world.they have foundations, mass, structural integrity, and in the right hands can be made to actually work beginning with the principles in the book. Here is an approach that brings first principles in an accessible way to everyone whether student engineer or ancient practitioner. After all, why would any engineer learn "second principles", without nailing the first ones first? As I looked through his examples I found myself thinking: "You know what, perhaps engineerings not quite so hard after all."

-- Chris Wise, FREng, HonFRIBA, Expedition, UK

"I consider this book to be good value for money. I would recommend it especially to those who are interested in crossovers between building structure design and bridge structure design."

-- John Lyness in The Structural Engineer

"...simplifies and demystifies the theory of structural design and, through practical examples, makes the principles simple and easy to understand."

-- Yancheng Cai in Civil Engineering (Proceedings of the Institution of Civil Engineers) If you read this book, absorb its timeless principles and work your way through the examples, you will learn a great deal and it will serve you well in your career.

--Allan Mann, FREng

"The skill of the structural engineer lies in creating possibilities where others see the impossible. This skill requires years of nurture and practice, which is why this book is a must have on any book shelf. It focuses on the embedment of fundamental principles in structural mechanics to design. Read it! Enjoy it! Apply it!"

-- Tim Ibell, University of Cambridge and past-president of the Institution of Structural Engineers

"Mike Byfield has hit on an essential first principle of his own: To make things as simple as possible but no simpler. His illustrations are deceptively minimal, but they demonstrate another engineering first principle ... to an engineer, a line is not just a line ... it is short-hand, code, for a real structure, responding to mathematics, physics, environment, gravity, people, money, time, weather. The structure to which these first principle should apply are practical, useful, modest, connected to the rest of the world... they have foundations, mass, structural integrity, and in the right hands can be made to actually work beginning with the principles in the book. Here is an approach that brings first principles in an accessible way to everyone whether student engineer or ancient practitioner. After all, why would any engineer learn "second principles", without nailing the first ones first? As I looked through his examples I found myself thinking: "You know what, perhaps engineering's not quite so hard after all."

-- Chris Wise, FREng, HonFRIBA, Expedition, UK

"I consider this book to be good value for money. I would recommend it especially to those who are interested in crossovers between building structure design and bridge structure design."

-- John Lyness in The Structural Engineer

"...simplifies and demystifies the theory of structural design and, through practical examples, makes the principles simple and easy to understand."

-- Yancheng Cai in Civil Engineering (Proceedings of the Institution of Civil Engineers)

Symbols and abbreviations xi
Foreword xv
Preface xvii
Author xix
1 Limit state design
1(10)
1.1 Partial safety factors
2(1)
1.2 Calculation of loads
3(5)
1.3 Factor of safety
8(1)
1.4 Pattern loading
8(3)
2 Steel members in flexure
11(22)
2.1 Shear strength
11(4)
2.1.1 Hot-rolled sections
12(1)
2.1.2 Thin-walled sections
12(3)
2.2 Bending strength of laterally restrained beams
15(6)
2.2.1 Bending moment capacity in the presence of high shear forces
19(2)
2.3 Lateral torsional buckling
21(12)
3 Buckling of steel columns and trusses
33(34)
3.1 Basic strut buckling
33(5)
3.2 Beam columns
38(7)
3.3 Web buckling
45(3)
3.4 Simple trusses
48(6)
3.5 Buckling of slender trusses
54(4)
3.6 Buckling of slender trusses subjected to compression and bending
58(9)
Reference
66(1)
4 Buckling of arches
67(18)
4.1 Elastic critical buckling and effective length
68(2)
4.2 Applied forces and moments
70(1)
4.3 Hollow section or I- and H-section arches
71(3)
4.4 Laced girder arches
74(7)
4.5 Calculation of elastic critical buckling load using the Timoshenko method
81(4)
Reference
83(2)
5 Buckling of thin-walled structures
85(40)
5.1 Unstiffened plates in compression
87(4)
5.2 Shear buckling of unstiffened plates
91(2)
5.3 Unstiffened plates in compression and shear
93(10)
5.4 Buckling of stiffened plates in compression
103(1)
5.5 Buckling of stiffened plates in shear
104(1)
5.6 Stiffened panels subjected to shear and compression stresses
105(4)
5.7 Stiffened plates with lateral loads
109(2)
5.8 Stiffened panels in shear, compression and bending
111(14)
References
123(2)
6 Composite structures
125(32)
6.1 Effective width
125(2)
6.2 Serviceability limit state design
127(5)
6.3 ULS bending strength
132(5)
6.4 Shear stud design
137(20)
6.4.1 Elastic design of the shear studs
138(3)
6.4.2 Plastic design of shear studs
141(16)
7 Reinforced concrete beams and columns
157(38)
7.1 Material properties
157(2)
7.2 Moment capacity of beams
159(9)
7.2.1 Singly reinforced beams
161(3)
7.2.2 Doubly reinforced beams
164(4)
7.3 The maximum and minimum areas of reinforcement in a beam
168(1)
7.4 Anchorage of reinforcement and lapping of bars
169(3)
7.5 Shear capacity of beams
172(4)
7.6 Introduction to column design
176(2)
7.7 Short columns subjected to combined compression and bending
178(1)
7.8 M--N Interaction diagrams
178(4)
7.9 Biaxial bending
182(13)
8 Prestressed structures
195(46)
8.1 Introduction to the basic theory
196(4)
8.2 SLS design
200(26)
8.2.1 Member sizing
202(1)
8.2.2 The permissible ranges of tendon force
202(3)
8.2.3 Determining the allowable tolerance in the positioning of the prestressing tendons
205(3)
8.2.4 Prestress losses
208(1)
8.2.4.1 Anchorage draw-in
209(1)
8.2.4.2 Elastic shortening
209(2)
8.2.4.3 Loss of prestress due to friction
211(3)
8.2.4.4 Relaxation of the tendons
214(1)
8.2.4.5 Concrete creep
214(1)
8.2.4.6 Shrinkage
214(3)
8.2.5 Deflections
217(1)
8.2.5.1 Simply supported beam
218(2)
8.2.5.2 Continuous beam
220(3)
8.2.5.3 Deflection in a propped cantilever
223(3)
8.3 Composite construction using pre-tensioned precast concrete beams
226(3)
8.4 ULS bending strength
229(3)
8.5 ULS shear strength
232(3)
8.6 Design of anchorages
235(6)
Reference
239(2)
9 Strut and tie modelling of reinforced concrete
241(30)
9.1 Introduction to STM
241(1)
9.2 Formulation of the strut and tie model
242(5)
9.2.1 Partial discontinuity
245(1)
9.2.2 Full discontinuity
246(1)
9.3 Design of the ties
247(1)
9.4 Control of compression stresses
248(3)
9.4.1 Reinforced bottle-shaped struts
249(1)
9.4.2 The calculation of strut widths
250(1)
9.5 Minimum reinforcement
251(20)
References
270(1)
10 Control of cracking in reinforced concrete
271(18)
10.1 Heat of hydration shrinkage
272(1)
10.2 Drying shrinkage
272(1)
10.3 Creep strain
273(1)
10.4 Cracking due to restrained shrinkage
273(2)
10.5 Calculation of crack widths
275(5)
10.6 Calculation of crack widths for beams
280(2)
10.7 Control of cracking due to solar gain
282(7)
References
287(2)
11 Timber beams, columns and trusses
289(20)
11.1 Material properties
289(2)
11.2 Shear strength
291(1)
11.3 Bending strength
292(8)
11.4 Compression strength
300(1)
11.5 Compression and bending
300(9)
Index 309
Michael Byfield is a lecturer at the University of Southampton, UK and runs his own engineering consultancy. He was awarded the Parkman Medal by the Institution of Civil Engineers and his research focuses on blast loading of buildings.