Page 49 of Wood Construction Connectors 2006 Catalog by Simpson Strong-Tie
50
Caps Bases
LCB/CB Column Bases
Model
No.
Nominal
Column
Size
Material
Dimensions
Column Fasteners
Strap
Base
(Ga)
W1
W2
D
Nails
Nails
Bolts
Qty Dia
(133)
(160)
(133)
(160)
LCB44
4x4
12 ga x 2
16
3
3
6 12-16d
2255
2705
3545
4250
CB44
4x4
7 ga x 2
7
3
3
8
4200
4200
LCB46
4x6
12 ga x 2
16
3
5
6 12-16d
2255
2705
3530
4240
2, 40, 121
2, 40, 82, 121
2, 40, 82, 121
2, 40, 82, 121
2, 40, 121
2, 40, 121
CB46
4x6
7 ga x 2
7
3
5
8
4200
4200
CB48
4x8
7 ga x 2
7
3
7
8
4200
4200
CB5-4.5
CB7-6
CB7-7.5
CB7-9
CB7-10.5
CB9-6
CB9-7.5
CB9-9
CB9-10.5
CB5-6
GLULAM
7 ga x 3
7
5
4
6
6
9
8
4200
4200
GLULAM
7 ga x 3
7
5
8
4200
4200
LCB66
6x6
12 ga x 2
16
5
5
5 12-16d
2255
2705
3525
4230
CB66
6x6
7 ga x 3
7
5
5
8
4200
4200
CB6-7
6x
7 ga x 3
7
5
7
8
4200
4200
CB7 -4
PSL
3 ga x 3
7
7
3
8
6650
6650
CB7 -6
PSL
3 ga x 3
7
7
5
8
6650
6650
CB7 -7
PSL
3 ga x 3
7
7
7
8
6650
6650
CB68
6x8
7 ga x 3
7
5
7
8
4200
4200
CB86
8x6
3 ga x 3
7
7
5
8
6650
6650
CB88
8x8
3 ga x 3
7
7
7
8
6650
6650
GLULAM
3 ga x 3
7
8
8
6650
6650
CB1010
10x10
3 ga x 3
3
9
9
8
6650
6650
CB1012
10x12
3 ga x 3
3
9
11
8
6650
6650
CB1212
12x12
3 ga x 3
3
11
11
8
6650
6650
GLULAM
3 ga x 3
7
8
6650
6650
6
GLULAM
3 ga x 3
7
8
6650
6650
6
7
GLULAM
3 ga x 3
7
8
6650
6650
6
GLULAM
3 ga x 3
7
8
6650
6650
6
10
6
9
7
10
CB64
6x4
7 ga x 3
7
5
3
8
4200
4200
Allowable Uplift Loads
Machine
Bolts
Code
Ref.
GLULAM
3 ga x 3
7
8
8
6650
6650
GLULAM
3 ga x 3
7
8
8
6650
6650
GLULAM
3 ga x 3
7
8
8
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
6650
6650
Configuration of all
other CB sizes
LCB
CB44
(CB46, CB66 similar)
FINISH: LCB, CB44, CB46, CB66 galvanized;
all other CB-Simpson gray paint or HDG.
INSTALLATION: Use all specified fasteners. See General Notes.
For full loads, minimum side cover required is
3" for CB, 2" for LCB.
Install all models with bottom of base plate flush
with concrete.
Post bases do not provide adequate resistance to
prevent members from rotating about the base and
therefore are not recommended for non top-supported
installations (such as fences or unbraced carports).
Contact engineered wood manufacturers for connections
that are not through the wide face.
OPTIONS: The LCB may be shipped unassembled;
specify Disassembled .
LCB and CB are available in rough size. Other sizes
available for CB specify W1 and W2 dimensions.
Consult Simpson for bolt sizes and allowable loads.
See PBS on page 48.
CODES: See page 12 for Code Listing Key Chart.
1. Uplift loads have been increased 33% and 60% for earthquake or wind loading,
with no further increase allowed; reduce where other loads govern.
2. PSL is parallel strand lumber.
3. LCB nail or bolt loads do not combine.
4.When using structural composite lumber columns, screws must be applied to the wide face of the column.
5. NAILS: 16d 0.162" dia. x 3 long. See page 16-17 for other nail sizes and information.
CB9
(CB5, CB7 similar)
for Glulam Column
Available with additional corrosion protection. Check with factory.
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