Page images
PDF
EPUB
[blocks in formation]

Fractures started about holes in upper plate in the row of five holes.

Maximum loads on joint.

Tensile strain on gross section of under plate.
Tensile strain on net section of under plate..
Compressive strain on bearing surface of rivets
Shearing strain on rivets....

Pounds per sq. inch.

31, 314 41,750 69, 710

41,750

Calked joint.

10"x.236

Square inches.

2.36

1.77

1.06

1.77

[blocks in formation]

iron rivets, "Burden's best."

Punched holes: Punch," diameter; die, 1" diameter.

[blocks in formation]

Fractured upper plate across row of rivet holes. Started fractures in upper plate at end of lap.

[blocks in formation]
[blocks in formation]

Punched holes: Punch," diameter; die, " diameter.

[merged small][merged small][merged small][merged small][merged small][merged small][merged small][merged small][merged small][merged small][merged small][merged small][merged small][merged small][merged small][merged small][merged small][merged small][merged small][ocr errors][merged small][merged small][merged small][merged small][merged small][merged small][merged small][merged small][merged small][merged small][merged small][merged small][merged small][merged small][merged small][merged small][merged small][merged small][merged small][merged small][merged small][merged small][merged small][merged small][merged small][merged small][merged small][merged small][merged small][merged small][merged small][merged small][merged small][merged small][merged small][merged small][merged small][merged small][merged small]

SINGLE-RIVETED BUTT JOINTS, IRON PLATE.

No. 615.-" IRON PLATE BUTT JOINTS. PLATES L.

[blocks in formation]

311

Punched holes: Punch, 1" diameter; die, 3" diameter.

11//
16

g" iron rivets, "Burden's best."

[ocr errors]
[blocks in formation]

Square inches

2.53

1.41

1.12

4.45

inch. 29,800 53,475 67, 321

16,944

No. 616.- IRON PLATE BUTT JOINT. PLATES L . .

[merged small][merged small][merged small][ocr errors][merged small][merged small]

" iron rivets, "Burden's best.”

Punched holes: Punch, " diameter; die, 3" diameter.

[merged small][merged small][merged small][merged small][merged small][merged small][merged small][merged small][merged small][merged small][merged small][merged small][merged small][merged small][merged small][merged small][ocr errors][merged small][merged small][merged small][merged small][merged small][merged small][merged small][merged small][merged small][merged small][merged small][merged small][merged small][merged small][merged small][merged small][merged small][merged small][merged small][merged small][merged small][merged small][merged small][merged small][merged small][merged small][merged small][merged small][merged small][merged small][merged small][merged small][merged small][merged small][merged small][merged small][merged small][merged small][merged small][merged small][merged small][merged small][merged small][merged small][merged small][merged small][merged small][merged small][merged small][merged small][merged small][merged small][merged small][merged small][merged small]
« PreviousContinue »