Lanterna Rally
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The Drainage of Fens and Low Lands by Gravitation and Steam Power
Author: William Henry Wheeler
Publisher: Palala Press
Published: 2016-05-16
Total Pages: 232
ISBN-13: 9781356764501
DOWNLOAD EBOOK →This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work.This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
Drainage of Fens and Low Lands by Gravitation and Steam Power (Classic Reprint)
Author: W. H. Wheeler
Publisher: Forgotten Books
Published: 2016-08-19
Total Pages: 252
ISBN-13: 9781333284503
DOWNLOAD EBOOK →Excerpt from Drainage of Fens and Low Lands by Gravitation and Steam Power The want of sufficient knowledge of this special subject, and experience of what has been done, has led in several cases to the erection of unsuitable machinery, waste of money, and failure to effect the object required in the most effective and economic manner. 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.
The Drainage of Fens and Low Lands by Gravitation and Steam Power
Author: William Henry Wheeler
Publisher: Theclassics.Us
Published: 2013-09
Total Pages: 72
ISBN-13: 9781230248233
DOWNLOAD EBOOK →This historic book may have numerous typos and missing text. Purchasers can usually download a free scanned copy of the original book (without typos) from the publisher. Not indexed. Not illustrated. 1888 edition. Excerpt: ... Examples.--To find the horse-power required to lift 500 cubic feet of water 10 feet high per minute: -- (I) 5QOX62-5 X IP = WHp 33,000 (a) 5- DEGREESP =9-47W.H.P. (3) Soo X -ooiq X 10 = 9-50 W.H.P. To find the indicated horse-power required, that is, the power to lift the water and work the machinery, allowing an efficiency of 55 per cent: -- 9-47 X x o = I7.22 T.h.p. 55 TABLE XI. Showing the dimensions and capacity of drains and sluices, and the area of land for which they are adapted. This table gives approximately the dimensions of drains and sluices required for conveying the water off fens or polders. The calculations are based on a quantity of water due to a quarter of an inch rain in 24 hours, and allowing for the drains and sluices to run the whole 24 hours. The larger sluices are calculated to discharge at about the same velocity as the drains. In the smaller sluices a greater head has been allowed. If a greater head can be given, the width of the sluices can be reduced accordingly. As the velocity varies as the square root of the fall, four times the fall per mile given in the table will double the discharge, or, onefourth of the fall will give one-half the discharge. INDEX. A. Adria, scoop wheel at, 87 Aeration of the soil by drainage, 38 Agricultural Show, trials of engines at, 61 Air spaces in drained soils, 37 Airy, Sir G. B., on scoop wheels, 72 W., on scoop wheels, 84 on screw pumps, 90 Anderson, W., on Wexford Harbour machinery, 133 Angles of egress and ingress for scoops, 75 Appleby & Co., machinery erected by, 125 Appold, J. G., centrifugal pump, 92, 118 Archimedean screw pump, 88 angle of tilt, 89 spiral angle, 90 discharging capacity, 89 comparative cost of, 53 efficiency, 90 at Katatbeh, 156 Ardizzoni, pump at Fer
The Drainage of Fens and Low Lands by Gravitation and Steam Power
Sewerage and Land-drainage
A History of the Fens of South Lincolnshire
Author: William Henry Wheeler
Publisher: Cambridge University Press
Published: 2013-10-31
Total Pages: 665
ISBN-13: 1108066410
DOWNLOAD EBOOK →This expanded 1896 second edition gives a detailed history of the reclamation and drainage of the Fens of South Lincolnshire.
The Engineer
Land Drainage by Means of Pumps
Author: Sherman Melville Woodward
Publisher:
Published: 1911
Total Pages: 62
ISBN-13:
DOWNLOAD EBOOK →Pp. 43.
Land Drainage and Irrigation
Author: Salvatore Ciriacono
Publisher: Routledge
Published: 2017-05-15
Total Pages: 414
ISBN-13: 1351923625
DOWNLOAD EBOOK →Man’s control over the elements of land and water for the purposes of agriculture was fundamental to the development of civilisations in the past, and remains so today. This volume deals with the processes of irrigation, and land drainage and reclamation, and illustrates the variety of technological and engineering solutions in a wide chronological and geographical perspective. The sophistication of many pre-modern systems is clear, as is the impact of modern technologies. Important points that emerge are that there was no steady or linear progression in techniques across time - instances of the transfer of ideas are balanced by cases of independent development - and that the correlations between irrigation systems and social structures demand more complex explanations than often proposed.
