Structural design by Thayer Horace R. (Horace Richmond) b. 1873

Author:Thayer, Horace R. (Horace Richmond), b. 1873
Language: eng
Format: epub
Tags: Structural analysis (Engineering)
Publisher: New York, D. Van Nostrand Company
Published: 1912-11-12T05:00:00+00:00

THE ENGINEERING DEPARTMENT

139

0)

RIVETS

(4) TURNED BOLTS

(5) SHEARED EDGES

STIFFENERS

- (7) UPSET

ENDS

(8)

PIN

HOLES

ADJUSTABLE MEMBERS

nal diameter and reamed to 1/16 inch larger after assembly.

All rivets must be tight, completely All the hole, and have full round concentric heads.

When replacing rivets, bolts must be turned to fit.

Sheared edges of medium steel plate over f inch thick shall be planed.

Stiffeners and their fillers must be fitted to flange angles.

Welds are forbidden. Eyebars and upset ends shall be annealed. Strength of either of the last two must exceed that of body of bar.

Holes shall be placed in center of member unless otherwise shown; clearance of pin in hole shall be 1/50 inch if diameter be less than 5 inches; 1/32 inch, if more. Distance between holes shall not vary more than one-twenty-thousandth from true length.

Adjustable members shall be avoided where possible. When necessary, use turn-buckles.

(g) Painting and Erection

(i) All steel before leaving shop shall be cleaned

SHOP of rust and given one coat of paint. Sur-

PAINT faces which will be in contact afterwards,

must be painted before assembly. Pins,

pin holes, screw threads and rollers shall

be coated with white lead and tallow before

shipping.

Download

Copyright Disclaimer:
This site does not store any files on its server. We only index and link to content provided by other sites. Please contact the content providers to delete copyright contents if any and email us, we'll remove relevant links or contents immediately.