The Effect Of Spiral Grain On Pole Twist And Bending Strength Classic Reprint

Excerpt from The Effect of Spiral Grain on Pole Twist and Bending Strength Figure 3. -average twist of left spiral -grained poles, September 1955-july 1961. Each curve represents six poles, including two of each species studied. 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.