CONTEXTS. IX 



CHAPTER IX. 



PASS 



DESIGNING CONTINUED 177 



General Considerations Fairhaven Failure Consideration of 

 Tank Bottom and Connections The Circular Girder Supporting 

 Tower Tank Cover Trolley Rail Ladder Balcony Supply 

 Pipe Frost-proofing Connections Wind-bracing Anchorage- 

 Graphic Design Estimating Quantities Stress in the Girder 

 Wind Stress in the Girder Tortion Moment Horizontal Reaction 

 at the Top of Posts Overturning Moments at Point of Support 

 Tension in the Joint Between the Bottom and the Cylinder Stress 

 and Section of Tower Members Bearing-plates Stability of 

 Structure and Anchorage. 



CHAPTER X. 



FOUNDATIONS 220 



Explanations Rock Clay Dry Sand Quicksand Increasing 

 Bearing Values Stone Masonry Rankine's Rule Brick Masonry 

 Concrete Foundations Maximum Pressures Designing Founda- 

 tions, including Anchorage and Capping. 



CHAPTER XL 



PAINTING 243 



Discussion Iron Rust Chemical and Galvanic Action Mill- 

 scale Cleaning the Metal Zinc coating ''Oxidized " Plates 

 "Japanned" Plates Practical Consideration:-, Paint-films Lin- 

 seed-oil Pigments Red Oxide of Lead Asphalt ic Varnish 

 Application Repainting Protective Coverings for Iron and Steel 

 Average Surface Covered per Gallon of Paint. 



CHAPTER XII. 



SHOP PRACTICE AND ERECTION .. . 270 



Laying Out Work Machining Punching and Rolling Shop 

 Assembly Cleaning and Priming Preparation of Foundations- 

 Preliminaries to Erection of Stand pipes Field Assembly Inspec- 

 tion Erection of Towers and Tanks Field riveting Machine- 

 driven Rivets. 



