Title ABOUT CONTENTS GLOSSARY
 
J.A.L. Waddell — INDEXBridge Engineering
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

N

Nailing strips for plank floors, 365

Name-plates, patent-plates, and year-plates, 1645, 1786

Narrowness of channel, 1090

National Paint Company's paints, 771

Natural cement, 17, 28

Nature, methods of, 1152, 1154

Navier, 14

Navigable waters,

bill to regulate the construction of bridges over, 1138, 1147

definitions of, 1137

requirements of the United States Government for bridging, 1137

rules for the protection and preservation of, 1143, 1146

surveys for bridging of, 1147

Navigation influences as affecting layout, 1216

Navigation signals, 1707, 1708

Neale, David, 1061

Negotiating, 1606

with promoters, 1606, 1607

Nerve, 1615

Net sections, figuring of

pin-holes, 1682

tension members, 295-298, 1658

New Westminster Bridge, 1074

triangulation, 1463, 1464

New Zealand Arches, 1170

Niagara Arch, data for, 644

Niagara-Clifton Arch Bridge, 625

Niagara Gorge Arch Bridge, 626

Niagara River Bridge, Roebling's, 23

Nichols, S. F., 679

Nickel steel, 28, 57, 58

bridges, limiting weights of, 64

brittle zone, 61

composition, 60

copper, 68

costs, 61

elastic limit, 59, 60, 91, 92

elongation, 92

experiments by author, 58

eye-bars, 61, 93

ferro-nickel for manufacturing, 68

fitness for bridge construction, 64

intensities of working stresses, 262, 1655, 1656

manganese, 61, 92

nickel, 92

percentage of carbon, 92

phosphorus, 92

plate-and-shape, 61, 93

price, 60

requirements for, 1771

rivets, 61

St. Louis Free Bridge, 91

sulphur, 92

ultimate strength, 92

vanadium-carbon steel, 85

vanadium-chromium steel, 85

weights, 61

working stresses, 262, 1655, 1656

"Nickel Steel for Bridges," 59, 61

Nier, John W., 1062

Nikko Bridge, Japan, 7,

Noble, Alfred, 598

Nobrac paint, 771

Noiseless structures, 348

Norris, George L., 82

North River Bridge, designs for, 27

Hodge, 660, 661

Lindenthal, 662

Morison, 662

North Thompson River Lift Bridge near Kamloops, B. C., 743

Notary Public, 1567

Notes in field, 1478

Notice of commencement of fieldwork, 1768

Nozzles for water jets, 1018

Number of borings, 1094, 1101, 1396

Number of stringers per track, 354

Number of test pieces of steel, 1774

Number of trusses per span, 483

Nuts, 1785