AISC PARTE 4

Page 396

11 - 87

Table 11-4 (cont.). Typical Column Splices Directly welded flange column splices between columns with depths du and dl nominally the same. du

du

For W8 & W10 columns 2 For others

2 13 /16 dia. holes in column 15/ dia. holes in channel 16 with 3/ 4 dia. A325 bolts

2 washers each

PJP

For W8 & W10 columns 2 For others

2 13 /16 dia. holes in column 15/ dia. holes in channel 16 with 3/ 4 dia. A325 bolts

2 washers each

PJP

lifting hole optional A.F.F. 10 2 6 8

10 10

A.F.F.

6 22 6

lifting hole optional

1–C6×10.5 for W8 column 1–C7×12.25 for W10 column 1—C9×15 for W12 column & over Shim as required (NOTE: Use 2 channels for columns over 30 ′–0 long or over 100 lbs. per foot.)

dl

CASE VII A—All-bolted web splice, partial-joint-penetration flange welds

dl

6″ Return 5 /16 2 ″

5 /16

CASE VII B—Combination bolted and welded web splice, partial-joint-penetration flange welds

du

1½ For W8 & W10 columns 2 For others

1–C6×10.5 for W8 column 1–C7×12.25 for W10 column 1—C9×15 for W12 column & over Shim as required (NOTE: Use 2 channels for columns over 30 ′–0 long or over 100 lbs. per foot.)

du

1½ For W8 & W10 columns 2 For others

2

1½ 2

13 /16 dia. holes in column 15/ dia. holes in channel 16 with 3/ 4 dia. A325 bolts

13 /16 dia. holes in column 15/ dia. holes in channel 16 with 3/ 4 dia. A325 bolts

2 washers each

CJP

2 washers each

CJP

dl

lifting hole optional A.F.F. 10 2 6 8

622 6

10

A.F.F.

10

lifting hole optional

2–C6×10.5 for W8 column 2–C7×12.25 for W10 column 2—C9×15 for W12 column & over Shim as required

dl 5/ 16

2–C6×10.5 for W8 column 2–C7×12.25 for W10 column 2—C9×15 for W12 column & over Shim as required

6″

Return 5 2 ″ /16

CASE VIII D—Combination bolted and welded web splice, complete-joint-penetration flange welds du

CASE VIII C—All-bolted web splice, complete-joint-penetration flange welds 1½ For W8 & W10 columns 2 For others

1½ 2

13

/16 dia. holes in column and channels with 3/ 4 dia. A325 bolts

*Full pen. 10 10

A.F.F.

6 22 6

lifting hole optional * Weld column flanges first, remove channels, then weld column web.

dl

2–C6×10.5 for W8 column 2–C7×12.25 for W10 column 2–C9×15 for W12 column & over Shim as required

*Full pen.

CASE VIII E—Temporary web splice, complete-joint-penetration flange and web welds

AMERICAN INSTITUTE OF STEEL CONSTRUCTION


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