The Farm Journal Illustrated

Author :
Publisher : Forgotten Books
ISBN 13 : 9780364993675
Total Pages : 278 pages
Book Rating : 4.9/5 (936 download)

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Download or read book The Farm Journal Illustrated written by and published by Forgotten Books. This book was released on 2018-03-19 with total page 278 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from The Farm Journal Illustrated: Directory of Branch County, Michigan, 1919-1923 Concrete is made by mixing together Portland cement, sand and stone (or gravel). Various proportions of each are used, depending upon the use to which the concrete is put. About half an hour after mixing these materials together, the mass begins to stiffen, until, in from half a day to a day, it be comes so hard that you cannot dent it with the hand. By a month the mass is hard as stone -- indeed, harder than most stones. The best way to buy cement is in cloth sacks. Manufacturers charge more for cement in cloth sacks, but allow a rebate for the return of the empty sacks. A bag of cement weighs 95 pounds, and four such bags make a barrel of 380 pounds. It is important that your stock of cement be kept in a dry place. Once wet, it becomes hard and lumpy, and in such condition is useless. If, how ever, the Iumps are caused by pressure in the storehouse, the cement may be used with safety. Lumps thus formed can be easily broken by a blow from the back of a shovel. In storing cement, throw wooden blocks on the floor. Place boards over them and pile the cement on the boards, covering the pile with a canvas or a piece of roofing paper. Never, under any circumstances, keep cement on the bare ground, or pile it directly against the outside walls of the building. Do not use very fine sand. If there is a large quantity of fine sand handy, obtain a coarse sand and mix the two sands together in equal parts; this mix ture is as good as coarse sand alone. 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.