Engineering mechanics: Statics:
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| Main Authors: | , , |
|---|---|
| Format: | Book |
| Language: | English |
| Published: |
Boston [u.a.]
McGraw-Hill Higher Education
2010
|
| Subjects: | |
| Online Access: | Inhaltsverzeichnis |
| Physical Description: | XXX, 607 S. Ill., graph. Darst. |
| ISBN: | 9780072828658 007282865x |
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MARC
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| 100 | 1 | |a Plesha, Michael E. |e Verfasser |4 aut | |
| 245 | 1 | 0 | |a Engineering mechanics: Statics |c Michael E. Plesha ; Gary L. Gray ; Francesco Costanzo |
| 264 | 1 | |a Boston [u.a.] |b McGraw-Hill Higher Education |c 2010 | |
| 300 | |a XXX, 607 S. |b Ill., graph. Darst. | ||
| 336 | |b txt |2 rdacontent | ||
| 337 | |b n |2 rdamedia | ||
| 338 | |b nc |2 rdacarrier | ||
| 650 | 4 | |a Dynamics | |
| 650 | 4 | |a Mechanics, Applied | |
| 650 | 4 | |a Statics | |
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| 689 | 0 | 0 | |a Statik |0 (DE-588)4056987-1 |D s |
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| 700 | 1 | |a Gray, Gary L. |e Verfasser |4 aut | |
| 700 | 1 | |a Costanzo, Francesco |e Verfasser |4 aut | |
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| 999 | |a oai:aleph.bib-bvb.de:BVB01-017323340 | ||
Record in the Search Index
| _version_ | 1804138831206678528 |
|---|---|
| adam_text | TABLE
OF
CONTENTS
Preface
.........................................................xiii
1
Introduction
.......................................... 1
1.1
Кпціпеегіпц
and Staties
................................. 1
1.2
Λ
Uriel History of Statics
................................
З
(¡alilco
Galilei
(1564 1642) 4
Isaac Newton
( 1643 1727) 4
1.3
Fundamental Principles.................................
5
Newton s laws ol motion
7
1.4
Force
.................................................
X
1.5
Units and Unit Conversions
.............................. 9
Dimensional homogeneity anil unit conversions
9
Prefixes
10
Angular measure I I
Accuracy of calculations
12
1.6
Newton s Law
oľ(iravitation
............................ 15
Relationship between
speci
lie weight ami density
16
1.7
Failure
............................................... 2«
1.8
Chapter Review
....................................... 22
2
Vectors: Force and Position
............................ 27
2.1
Basic Concepts
........................................ 27
Introduction force, position, vectors, and tides
27
Denoting vectors in
ligures
29
Basic vector operations
30
Performing vector operations
M
Resolution of a vector into vector components
33
2.2
Cartesian Representation of Vectors in Two Dimensions
.....44
Introduction-(artesian representation and a walk to work
44
Unit vectors
44
( artesian coordinate system
45
( artesian vector representation
45
Addition of vectors using Cartesian components
47
Position vectors 4tX
2.3
Cartesian Representation of Vectors in Three Dimensions
... 60
Right-hand ( artesian coordinate system
60
Cartesian vector representation
60
VII
viii Table of
Contents
Direction angles
and direction cosines
60
Position vectors
61
Use of position vectors to write expressions for force vectors
62
Some simple structural members
62
2.4
Vector Dot Product
.................................... 76
Dot product using Cartesian components
77
Determination of the angle between two vectors
78
Determination of the component of a vector in a particular
direction
78
Determination of the component of a vector perpendicular
to a direction
79
2.5
Vector Cross Product
.................................. 91
Cross product using Cartesian components
92
Evaluation of cross product using determinants
93
Determination of the normal direction to a plane
95
Determination of the area of a parallelogram
95
Scalar triple product
95
2.6
Chapter Review
...................................... 104
3
Equilibrium of Particles
...............................111
3.1
Equilibrium of Particles in Two Dimensions
..............
Ill
Free body diagram (FBD)
112
Modeling and problem solving
116
Cables and bars
117
Pulleys
119
Reactions
120
3.2
Behavior of Cables, Bars, and Springs
................... 135
Equilibrium geometry of a structure
135
Cables
135
Bars
136
Modeling idealizations and solution of
£
F
— 0 136
Springs
136
3.3
Equilibrium of Particles in Three Dimensions
............ 148
Reactions
148
Solution of algebraic equations
148
Summing forces in directions other than x, v, or
г
150
3.4
Engineering Design
................................... 161
Objectives of design
161
Particle equilibrium design problems
162
3.5
Chapter Review
...................................... 175
4
Moment of a Force and Equivalent Force Systems
........ 181
4.1
Moment of a Force
................................... 181
Scalar approach
182
Vector approach
183
Varignon s theorem
185
Which approach should I use: scalar or vector?
186
Table of
Contents ix
4.2 Moment
of a
Force
About a Line
........................ 198
Vector approach
198
Scalar approach
199
4.3
Moment of a Couple
.................................. 208
Vector approach
209
Scalar approach
209
Comments on the moment of a couple
209
Equivalent couples
210
Equivalent force systems
211
Resultant couple moment
211
Moments as free vectors
211
4.4
Equivalent Force Systems
............................. 221
Transmissibility of a force
221
Equivalent force systems
222
Some special force systems
224
Wrench equivalent force systems
225
Why are equivalent force systems called equivalent !
226
4.5
Chapter Review
...................................... 238
Equilibrium of Bodies
............................... 245
5.1
Equations of Equilibrium
............................. 245
5.2
Equilibrium of Rigid Bodies in Two Dimensions
..........246
Reactions
246
Free body diagram (FBD)
248
Alternative equilibrium equations
250
Gears
251
Examples of correct FBDs
252
Examples of incorrect and/or incomplete FBDs
252
5.3
Equilibrium of Bodies in Two Dimensions
—
Additional
Topics
................................................270
Why are bodies assumed to be rigid?
270
Treatment of cables and pulleys
270
Springs
271
Superposition
272
Supports and fixity
273
Static determinacy and indeterminacy
274
Two-force and three-force members
276
5.4
Equilibrium of Bodies in Three Dimensions
.............. 292
Reactions
292
More on bearings
292
Scalar approach or vector approach?
294
Solution of algebraic equations
295
Examples of correct FBDs
295
Examples of incorrect and/or incomplete FBDs
297
5.5
Engineering Design
................................... 312
Codes and standards
314
Design problems
315
5.6
Chapter Review
...................................... 321
Table of
Contents
6
Structural Analysis and Machines
..................... 329
6.1
Truss Structures and the Method of Joints
............... 329
When may a structure be idealized as a truss ?
331
Method of joints
331
Zero-force members
333
Typical truss members
335
6.2
Truss Structures and the Method of Sections
.............346
Treatment of forces that are not at joints
348
Static determinacy and indeterminacy
349
Design considerations
351
6.3
Trusses in Three Dimensions
........................... 363
Stability of space trusses and design considerations
364
6.4
Frames and Machines
................................372
Analysis procedure and free body diagrams (FBDs)
372
Examples of correct FBDs
373
Examples of incorrect and/or incomplete FBDs
375
6.5
Chapter Review
......................................388
7
Centroids and Distributed Force Systems
.............. 395
7.1
Centroid
............................................ 395
Introduction
-
center of gravity
395
Centroid of an area
397
Centroid of a line
397
Centroid of a volume
398
Unification of concepts
399
Which approach should I use: composite shapes or
integration?
399
Finer points: surfaces and lines in three dimensions
400
7.2
Center of Mass and Center of Gravity
...................413
Center of mass
413
Center of gravity
414
7.3
Theorems of Pappus and Guldinus
......................425
Area of a surface of revolution
425
Volume of a solid of revolution
426
Proof of the Pappus-Guldinus theorems
426
7.4
Distributed Forces, Fluid and Gas Pressure Loading
.......432
Distributed forces
432
Distributed forces applied to beams
432
Fluid and gas pressure
433
Forces produced by fluids
435
Forces produced by gases
437
7.5
Chapter Review
......................................450
Table of
Contents xi
8
Internal
Forces..................................... 457
8.1
Internal
Forces in
Structural Members
..................457
Why are internal forces important?
457
Internal forces for slender members in two dimensions
458
Internal forces for slender members in three dimensions
459
Determination of internal forces
459
8.2
Internal Forces in Straight Beams
......................467
Determination of V and
M
using equilibrium
467
Shear and moment diagrams
467
8.3
Relations Among Shear, Moment, and Distributed Force
... 478
Relations among V, M, and
w
478
Determination of V and
M
using integration
479
Which approach should I use?
480
Tips and shortcuts for drawing shear and moment diagrams
481
Design considerations
482
8.4
Chapter Review
...................................... 491
9
Friction
............................................ 497
9.1
Basic Concepts
....................................... 497
A brief history of tribology
497
A simple experiment
498
Coulomb s law of friction
499
Coefficients of friction
499
Dry contact versus liquid lubrication
501
Angle of friction
501
Problems with multiple contact surfaces
501
Wedges
502
Coulomb s law of friction in three dimensions
502
Design considerations
502
9.2
Problems with Multiple Contact Surfaces
................513
Determination of sliding directions
513
9.3
Belts and Cables Contacting Cylindrical Surfaces
......... 521
Equilibrium analysis
521
9.4
Chapter Review
......................................529
10
Moments of Inertia
.................................. 533
10.1
Area Moments of Inertia
.............................. 533
An example
—
test scores
533
An example
—
beam loading
534
Definition of area moments of inertia
534
What are moments of inertia used for?
535
Radius of gyration
536
Evaluation of moments of inertia using integration
537
xii
Table of
Contents
10.2 Parallel
Axis
Theorem ................................545
Use of
parallel
axis theorem in integration
546
Use of parallel axis theorem for composite shapes
546
10.3
Mass Moments of Inertia
..............................553
An example—figure skating
553
Definition of mass moments of inertia
553
What are mass moments of inertia used for?
554
Radius of gyration
555
Parallel axis theorem
555
Evaluation of moments of inertia using integration
556
Evaluation of moments of inertia using composite shapes
557
10.4
Chapter Review
......................................572
A Technical Writing
.....................................579
В
Answers to Selected Problems
.........................583
Credits
.............................................585
Index
...............................................587
|
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| author_facet | Plesha, Michael E. Gray, Gary L. Costanzo, Francesco |
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| illustrated | Illustrated |
| indexdate | 2024-07-09T21:34:26Z |
| institution | BVB |
| isbn | 9780072828658 007282865x |
| language | English |
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| physical | XXX, 607 S. Ill., graph. Darst. |
| publishDate | 2010 |
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| spelling | Plesha, Michael E. Verfasser aut Engineering mechanics: Statics Michael E. Plesha ; Gary L. Gray ; Francesco Costanzo Boston [u.a.] McGraw-Hill Higher Education 2010 XXX, 607 S. Ill., graph. Darst. txt rdacontent n rdamedia nc rdacarrier Dynamics Mechanics, Applied Statics Statik (DE-588)4056987-1 gnd rswk-swf Statik (DE-588)4056987-1 s DE-604 Gray, Gary L. Verfasser aut Costanzo, Francesco Verfasser aut Digitalisierung UB Bayreuth application/pdf http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=017323340&sequence=000002&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA Inhaltsverzeichnis |
| spellingShingle | Plesha, Michael E. Gray, Gary L. Costanzo, Francesco Engineering mechanics: Statics Dynamics Mechanics, Applied Statics Statik (DE-588)4056987-1 gnd |
| subject_GND | (DE-588)4056987-1 |
| title | Engineering mechanics: Statics |
| title_auth | Engineering mechanics: Statics |
| title_exact_search | Engineering mechanics: Statics |
| title_full | Engineering mechanics: Statics Michael E. Plesha ; Gary L. Gray ; Francesco Costanzo |
| title_fullStr | Engineering mechanics: Statics Michael E. Plesha ; Gary L. Gray ; Francesco Costanzo |
| title_full_unstemmed | Engineering mechanics: Statics Michael E. Plesha ; Gary L. Gray ; Francesco Costanzo |
| title_short | Engineering mechanics: Statics |
| title_sort | engineering mechanics statics |
| topic | Dynamics Mechanics, Applied Statics Statik (DE-588)4056987-1 gnd |
| topic_facet | Dynamics Mechanics, Applied Statics Statik |
| url | http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=017323340&sequence=000002&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA |
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