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The Transition-Curve Field-Book: Containing Full Instructions for Adjusting and Locating a Curve Nearly Identical With the Cubic Parabola in ... Railroad Curve and Tangent (Classic Reprint) - Tapa blanda
Sinopsis
Excerpt from The Transition-Curve Field-Book: Containing Full Instructions for Adjusting and Locating a Curve Nearly Identical With the Cubic Parabola in Transition Between Any Circular Railroad Curve and Tangent
In the investigation of the principles upon which the rules are based, it will be seen that with data consisting in great part of familiar approximations used in circular-curve location, and with no mathe maties beyond a little algebra and trigonometry, practically exact results are reached in regard to laws of the Transition Curve and its relations to circular curves.
By means of Transition Curves of less than 15° of central angle, tangents can be connected with all circular curves used on railroads, their combined location presenting little, if any, more difficulty than ordinary circular-curve location.
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Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com
This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
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Excerpt from The Transition-Curve Field-Book: Containing Full Instructions for Adjusting and Locating a Curve Nearly Identical With the Cubic Parabola in Transition Between Any Circular Railroad Curve and Tangent
In the investigation of the principles upon which the rules are based, it will be seen that with data consisting in great part of familiar approximations used in circular-curve location, and with no mathe maties beyond a little algebra and trigonometry, practically exact results are reached in regard to laws of the Transition Curve and its relations to circular curves.
By means of Transition Curves of less than 15° of central angle, tangents can be connected with all circular curves used on railroads, their combined location presenting little, if any, more difficulty than ordinary circular-curve location.
About the Publisher
Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com
This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
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The Transition-Curve Field-Book
Librería: PBShop.store US, Wood Dale, IL, Estados Unidos de America
Calificación del vendedor: 5 de 5 estrellas
PAP. Condición: New. New Book. Shipped from UK. Established seller since 2000. Nº de ref. del artículo: LX-9781527826410
Cantidad disponible: 15 disponibles
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The Transition-Curve Field-Book
Librería: PBShop.store UK, Fairford, GLOS, Reino Unido
Calificación del vendedor: 5 de 5 estrellas
PAP. Condición: New. New Book. Shipped from UK. Established seller since 2000. Nº de ref. del artículo: LX-9781527826410
Cantidad disponible: 15 disponibles
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The Transition-Curve Field-Book (Classic Reprint)
Impresión bajo demandaLibrería: Forgotten Books, London, Reino Unido
Calificación del vendedor: 5 de 5 estrellas
Paperback. Condición: New. Print on Demand. This book provides an empirically backed solution for the problem of uneven curvature in railroad tracks. The author's method is the use of a continuous cubic parabola transition curve that ensures a smooth connection between circular curves and tangents. The author provides a detailed, step-by-step field-guide for implementing the transition curve, discussing necessary calculations and providing adaptable examples. The text is a valuable contribution to railroad engineering as it solves common track connection problems leading to track damage. The author's approach is applicable to all circular curves used on railroads and can be used to plan new track and make adjustments to existing track, thereby increasing efficiency and safety. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item. Nº de ref. del artículo: 9781527826410_0
Cantidad disponible: Más de 20 disponibles