Your purchase helps support Sri Lankan Children's Charity 'The Rainbow Centre'. Ex-library, so some stamps and wear, but in good overall condition. Our donations to The Rainbow Centre have helped provide an education and a safe haven to hundreds of children who live in appalling conditions.

N� de ref. del art�culo Z1-B-031-02020

Contactar al vendedor

Denunciar este art�culo

Detalles bibliogr�ficos

T�tulo: Weak Rock Tunneling: A simplified analytical simulation, a PC-based model and design charts for engineering practice
Editor: CRC Press
Fecha de publicaci�n: 1994
Idioma: Ingl�s
ISBN 10: 9054101458
ISBN 13: 9789054101451
Encuadernaci�n: Encuadernaci�n de tapa dura
Estado: Good

Acerca de

Sinopsis

Weak rock tunnelling is a permanent challenge to tunnel engineers. Severe failure and excessive displacements may encompass large roof and/or wall zones if uncontrolled. This book was written to be of some help to tunnel engineers involved with weak rocks. Using simple statics rules, it explains the mechanics associated with the underground excavation and support installation. Also, it includes a simple PC based code and design charts for early planning and design of common vehicular tunnels as well as for convergence measurements during construction. This simplified model was derived from well-established Rock Mechanics principles and engineering practice. It simulated the overall equilibrium at tunnel heads and is applied to quasi-elliptical cross-sectrions, taking into account not only the lining stiffness and lining installation procedure but also the mechanical properties, geostatic stresses and hydraulic conditions of the rock surrounding the tunnel.

Rese�a del editor

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

Descripci�n de la librer�a

Phatpocket Limited is a world class secondhand bookstore located in the Hertfordshire countryside in the United Kingdom. We specialize in textbooks across an enormous variety of subjects. We aim to provide a low cost source of high quality textbooks to the academic community. We also have a sizable collection of rare and collectible books. We are dedicated to providing our customers with the highest standard of customer service in the bookselling business.Phatpocket Limited is registered in England and Wales: No. 04924751.

Ver la p�gina web de la librer�a

Informaci�n empresarial del vendedor

Phatpocket Limited
1A The Maltings, Railway Place, Hertford, SG13 7JT, United Kingdom

Condiciones de venta y env�o

Condiciones de venta

Books are usually shipped within two working days. All of our books have a 14 or 30 day no hassle money back guarantee unless stated otherwise in the book's description. Item must be returned in the exact same condition that it was received. Through our work with The Rainbow Centre and other Charity Partners, we have already given hundreds of young people in Sri Lanka and Africa the vital chance to get an education.

Your satisfaction is extremely important to us and we would be happy to work wit...

M�s informaci�n

Condiciones de env�o

Orders usually ship within 2 business days. Shipping costs are based on books weighing 2.2 LB, or 1 KG. If your book order is heavy or oversized, we may contact you to let you know extra shipping is required.

In spite of our best efforts, a small number of the items in our catalogue may be mispriced or out of stock. If an item's correct price is higher than our stated price, we will, at our discretion, either contact you for instructions before shipping or cancel your order and notify you of such cancellation.