Technology
This little treatise was written for the purpose of supplying a want felt by the author while giving instruction upon the subject. It was intended for an aid to the young Engineer, and is not to be considered as a complete substitute for the more elaborate works on the subject.
Single Beams under each rail firmly braced laterally, and trussed by an iron rod, (or preferably by two iron rods,) and a post on the under side of the beam. The deflection of t...
1. Chapter 1This little treatise was written for the purpose of supplying a want felt by the author while giving instruction upon the subject. It was intended for an aid to the young Engine...
3. Chapter 3| | | Upper | Lower | Main Brace Rods. | Counter | | | | Clear| | No.| Chord. | Chord. | | Rods. | | | Posts. | Span |Rise| of |---------|---------|--------------------|--------...