(DOWNLOAD) "Scientific American Supplement, No. 497, July 11, 1885" by Various Authors * Book PDF Kindle ePub Free
eBook details
- Title: Scientific American Supplement, No. 497, July 11, 1885
- Author : Various Authors
- Release Date : January 01, 2012
- Genre: Antiques & Collectibles,Books,Lifestyle & Home,
- Pages : * pages
- Size : 638 KB
Description
Foundations in quicksand often have to be built in places where least expected, and sometimes the writer has been able to conveniently span the vein with an arch and avoid trouble; but where it cannot be conveniently arched over, it will be necessary to sheath pile for a trench and lay in broad sections of concrete until the space is crossed, the sheath piling being drawn and reset in sections as fast as the trenches are leveled up. The piling is left in permanently if it is not wanted again for use.