Excerpt from Steel Structures for Mines: Thesis for Degree of Civil Engineer By head works is meant the structure placed get the mouth of the shaft that supports the sheaves, hoisting gear, etc. Where the sheaves are supported by a frame, the head works is called a Head Frame of Gallows Frame, and where the sheave is placed at the top of an enclosed structure, it is called a Shaft House or Rock House. The Head Frame sometimes supports ore bins: while the Shaft House contains screens, bins, rock Crushers, etc. The first ...
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Excerpt from Steel Structures for Mines: Thesis for Degree of Civil Engineer By head works is meant the structure placed get the mouth of the shaft that supports the sheaves, hoisting gear, etc. Where the sheaves are supported by a frame, the head works is called a Head Frame of Gallows Frame, and where the sheave is placed at the top of an enclosed structure, it is called a Shaft House or Rock House. The Head Frame sometimes supports ore bins: while the Shaft House contains screens, bins, rock Crushers, etc. The first frames were usually built by ordinary carpenters who had no idea of the amount or direction of the stresses that members should be designed to take, and as a consequence many interesting structures are seen. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at ... 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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Add this copy of Steel Structures for Mines: Thesis for Degree of Civil to cart. $18.64, new condition, Sold by Paperbackshop rated 4.0 out of 5 stars, ships from Bensenville, IL, UNITED STATES, published 2019 by Forgotten Books.
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Add this copy of Steel Structures for Mines: Thesis for Degree of Civil to cart. $53.31, good condition, Sold by Bonita rated 4.0 out of 5 stars, ships from Santa Clarita, CA, UNITED STATES, published 2018 by Forgotten Books.
