Shipbuilding And Shipping Record Vol 11

Excerpt from Shipbuilding and Shipping Record, Vol. 11: March 28, 1918 This discussion on local failure brings up the question of secondary bracing. Certain girders and stringers require brackets in order to prevent collapse from oblique loading it is not an easy matter for-any form of calculation, but a close study of actual experience should produce rules for general guidance. Construction of double bottom - Even the most enlightened naval architects appear 'to have only hazy ideas concerning the structural work performed by the complicated double bottom, which is now a common feature in merchant ships. The more general practice is to dispose the internal framing in the transverse direction, retain ing a very small amount of longitudinal material mainly for local support. These longitudinal intercostal members also fulfil some function as secondary bracing, but the nature of the work performed is very obscure. It is, of course, true that facility of erection has favoured transverse framing but here, again, if economy of weight is required, Search must be made for a distribution which is more in the longitudinal sense than the present practice. Some well known efforts have already been made towards this aim, but the final solution has yet to be sought. 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.