Idioma/Language: Ingl�s. Encuadernaci�n: r�stica. A. P. Leschenko has offered a completely new approach to structural mechanics, which allowed for a unique technique for structural engineering to be developed. This new method is based on the following three discoveries made by the author: --- Phenomenon of separating torsional strains of elastic bars; --- Specific law of analogy in stability and oscillation of elastic systems; --- Principle of force factors pairing in structural mechanics. All actual approaches and theories of structural mechanics widely employ such an abstract concept as generalized force, neglecting, however, a definite and practical concept of external force factor. In author's opinion, this breaks the interrelations between the external and internal forces acting on structures and the strains occurring in the structures, which leads to an implicit violation of the classical mechanics laws, namely the law of energy conservation, the Lagrange principle, and Newton's laws. It should be stressed that Leschenko does not suggest that one concept should be simply replaced by the other, but interrelates the external action with other forces and factors concurrently acting on the structure. Thus, the author has proposed to consider any elastic system as based on three permanently acting factors: 1) external forces; 2) internal forces; and 3) elastic strains; and indicated the principles linking the effects of these factors. Leschenko has developed a graphical scheme (the so-called triad) for an analysis of elastic systems. The triad analysis of elastic systems has enabled to reveal great contradictions in the available structural calculations of plates, shells and bars. On the other hand, the new method has allowed for an adequate model of stress-and-strain state of constructions to be developed, which, for the first time ever, has made it possible to predict with a high accuracy the moment of structural failure. As main advantages of the new method we can list comparatively quick calculations of all types of structures, the examination and verification of design solutions, and`the detection of critical loads and weak points of constructions. All these result in a considerable saving of materials, which is accompanied by improving the safety of constructions. *** Nota: Los env�os a Espa�a peninsular, Baleares y Canarias se realizan a trav�s de mensajer�a urgente. No aceptamos pedidos con destino a Ceuta y Melilla.

N� de ref. del art�culo 2018891

Contactar al vendedor

Denunciar este art�culo

Detalles bibliogr�ficos

T�tulo

The fundamental structural mechanics of elastic systems: Stability

Editor

Editorial URSS

Fecha de publicaci�n

2006

Idioma

Ingl�s

ISBN 10

5971000446

ISBN 13

9785971000440

Encuadernaci�n

Encuadernaci�n de tapa blanda

Estado

New

Peso

271 gramos

Cat�logos de vendedores

Mec�nica

Acerca de

Sinopsis

The fundamental structural mechanics of elastic systems: Sta editado por Editorial URSS

"Sobre este t�tulo" puede pertenecer a otra edici�n de este libro.

Descripci�n de la librer�a

Agapea es la librer�a con m�s t�tulos espa�oles en stock, especialista en la venta de libros en todo el mundo, por internet y nuestras librer�as. Con un fondo en stock que actualmente alcanza m�s de 200.000 t�tulos diferentes y un cat�logo que contiene m�s de 10 millones de referencias al alcance de nuestros usuarios facilitamos un servicio r�pido y eficaz.

Ver la p�gina web de la librer�a

Informaci�n empresarial del vendedor

Agapea Factory S.A
Calle Bodegueros 43, Planta 1 Puerta 1, Malaga, 29006, Spain

Condiciones de venta y env�o

Condiciones de venta

We guarantee the condition of every book as it's described on the Abebooks web sites. If you're dissatisfied with your purchase (Incorrect Book/Not as Described/Damaged) or if the order hasn't arrived, you're eligible for a refund within 30 days of the estimated delivery date. If you've changed your mind about a book that you've ordered, please use the Ask bookseller a question link to contact us and we'll respond within 2 business days.

Derecho a cancelaci�n

Condiciones de env�o

Los env�os a Espa�a pen�nsular se realizan a trav�s de mensajer�a urgente en un plazo de 24-48h y para Baleares en un plazo de 2-3 d�as h�biles.

Orders usually ship within 2 business days.

Tarifas de env�o de Espa�a a Estados Unidos de America

Tarifas de env�o de Espa�a a Estados Unidos de America
Cantidad del pedido	De 10 a 30 d�as h�biles	De 3 a 7 d�as h�biles
Primer art�culo	EUR 14.03	EUR 21.58

Los plazos de entrega los establecen los vendedores y var�an seg�n el transportista y la ubicaci�n. Los pedidos que pasan por la aduana pueden sufrir retrasos y los compradores son responsables de los aranceles o tarifas asociadas. Los vendedores pueden ponerse en contacto con usted en relaci�n con cargos adicionales para cubrir cualquier aumento en los costes de env�o de los art�culos.