Download PDF Structures Or Why Things Don't Fall Down J E Gordon 4708364245964 Books
Download As PDF : Structures Or Why Things Don't Fall Down J E Gordon 4708364245964 Books
In a book that Business Insider noted as one of the "14 Books that inspired Elon Musk," J.E. Gordon strips engineering of its confusing technical terms, communicating its founding principles in accessible, witty prose.
For anyone who has ever wondered why suspension bridges don't collapse under eight lanes of traffic, how dams hold back--or give way under--thousands of gallons of water, or what principles guide the design of a skyscraper, a bias-cut dress, or a kangaroo, this book will ease your anxiety and answer your questions.
Structures Or Why Things Don't Fall Down is an informal explanation of the basic forces that hold together the ordinary and essential things of this world--from buildings and bodies to flying aircraft and eggshells. In a style that combines wit, a masterful command of his subject, and an encyclopedic range of reference, Gordon includes such chapters as "How to Design a Worm" and "The Advantage of Being a Beam," offering humorous insights in human and natural creation.
Architects and engineers will appreciate the clear and cogent explanations of the concepts of stress, shear, torsion, fracture, and compression. If you're building a house, a sailboat, or a catapult, here is a handy tool for understanding the mechanics of joinery, floors, ceilings, hulls, masts--or flying buttresses.
Without jargon or oversimplification, Structures opens up the marvels of technology to anyone interested in the foundations of our everyday lives.
Download PDF Structures Or Why Things Don't Fall Down J E Gordon 4708364245964 Books
"Written by an Englishman with dry wit, this is a textbook that lay persons such as I can read smoothly and enjoyably. There are 24 photo plates in the middle, and stick drawings on almost every page. Mathematical formulas abound, but if you don't like math, you can skip the formulas and continue reading with pleasure."
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Structures Or Why Things Don't Fall Down J E Gordon 4708364245964 Books Reviews :
Structures Or Why Things Don't Fall Down J E Gordon 4708364245964 Books Reviews
- Structures Or why things don’t fall down
A very interesting book, covering a wide field of topics, from the ground up you might say.
Basic concepts of forces are addressed. Compression, tension, shear and torsion forces, and their occurrence in everything from bridges, ancient coliseums, trees, boats and human biology. This, the author does very well; constantly interweaving the effects of various types of strains and stresses and fractures as they occur in wood construction and metal beams, as well as human skeletons and arteries.
Reasons for, and types of failure are described for wood, concrete, boat sails, steel, femurs and aortas. Advantageous shapes of design for handling wind and accepting impacts are given, and reasons for spoke wheels. Critical and safe limits of fatigue and fracture are described…historical cases are offered, describing why early aero planes crashed and bridges fell down, and why boats capsize.
Cautions are pointed out. Over design of repair The repair must work in harmony with the repaired material, and not be so unyielding that it works against it. So many invisible forces of tension and compression are at play, and violation of acceptable limits must be watched for when they manifest in fractures.
Different approaches to bridge trusses are explained, not so much mathematically, but in concepts of load bearing and the transference of force throughout the truss. By way of example, Bowstring bridges seem quite clever in design, where the internal force of the arch pulls the roadway below it taught so that the whole thing is held in equilibrium like a bow and arrow on a giant scale.
The all important “thrust line†is a constant theme from chapter to chapter. Now I know why those old cathedrals have so many spires and spooky statues way up there, and it’s not for warding off evil spirits, it’s because they’re heavy.
There are photographs, all clumped together in the middle of the book. Black and white, kind of blurry, but still a helpful aid. Very nice drawings, not blurry, and graphs are abundant in all chapters to help visualize the topics being discussed.
These and many more topics and application fill this book, none of it came across as boring or dry.
Beyond the final chapter, a few concepts are given a light mathematical treatment. Moments in I-beams, deflections in cantilevers and so forth.
The pages are made of sturdy heavy paper, the printing is nice size and clear for those who require reading glasses, with ample space around the print for making marginal notes. - I wish Gordon was my Strength of Material Professor. His grasp of the subject is only exceeded by his writing skills.
Reminds me of Richard Feynman in his knowledge and his ability to teach a complex topic..
BTW this is on the recommended book list of Elon Musk. That's a nice endorsement. - What this book does very well is demonstrate the scientific process from a practical and engineering perspective. The book is written sort of like a narrative, and the historical descriptions take on a nearly first-person feel to it. It's almost like 'you' can experience the evolution of thought and understanding of structural mechanics.
It's as close to a representation of how science is actually done as I've seen. Very unique.
FYI though, the guy tends to get a bit verbose and it sometimes feels like words were added to make his stream of consciousness writing make sense to others, but not enough words were taken away later. - I thought this would be a bit dry, but it's geared toward the layperson, and it's informative and entertaining.
- Written by an Englishman with dry wit, this is a textbook that lay persons such as I can read smoothly and enjoyably. There are 24 photo plates in the middle, and stick drawings on almost every page. Mathematical formulas abound, but if you don't like math, you can skip the formulas and continue reading with pleasure.
- This classic book was a good read, especially the dramatic stories told with humor of old technology in ships and bridges when they failed. I read it due to Elon Musk's recommendation in his list of "must read" books. I learned here the basics of structural engineering, at least qualitatively.
However, I didn't like the poor job done turning this into an ebook. Many of the scanned illustrations were of poor quality and the text had many mistakes caused by poor optical character recognition (OCR) and poor proofreading. Luckily the author's intent was usually clear, even though the OCR errors were plentiful. - There are two kinds of books engineers need to read--the dry, math-bound classroom textbooks that allow them to believe they can precisely analyze their creations to two decimal places, and the practical, generalist books like this one that explain why all that math does nothing to prevent their creations from breaking into multiple pieces. Tension and compression, stress and strain, and the dreaded torsion are the subjects of this book, but its real accomplishment is explaining the reality of structures--where the mathematically ideal tension of a rope meets the concomitant but difficult-to-quantify need for attachments at both ends. The author does this with a fine English wit and easy-to-follow prose.
One of my chief recreational interests is the design and construction of experimental aircraft, and pretty much every topic discussed in this book is pertinent to that activity. In particular, the sections on work of fracture and crack propagation are explained better here than in any design book I've ever read. A must-read in my opinion for anyone involved in structural or mechanical designs. - I read about 20 books/year, This book is literally one of the best books i have ever read in my life. Math is very minimum some complicated stuff but very rare and a must read for every Mechanical/Civil engineer.
