Anchoring Columns to CMU Wythes Kalamazoo MI

When masonry walls in Kalamazoo are constructed independent of the steel structure, anchorage of the masonry to the steel column is not required if the walls span vertically and are supported laterally by floors and roofs acting as diaphragms or structural members.

A Ct
(586) 772-1660
25530 SchoenheRR Rd
Warren, MI
 
Lockhart Masonry
(810) 715-1705
4101 Pengelly Rd
Flint, MI
 
I Sixty Nine Storage
(810) 232-7400
1514 S Dort Hwy
Flint, MI
 
Grammatico Masonry
(734) 769-4101
435 Evergreen Dr
Ann Arbor, MI
 
Kennedy Masonry Inc
(517) 322-9310
6554 Sloan Hwy
Lansing, MI
 
Walt'S Construction Co
(810) 787-6852
3906 Milbourne Ave
Flint, MI
 
Unique Pools & Masonry
(586) 610-9939
33567 Ryan Rd
Sterling Heights, MI
 
A -1 Discount Chimney Sweeps
(616) 241-4336
3261 Division Ave S
Grand Rapids, MI
 
Dunritebrick
(586) 738-7498
42356 Parkside Cir
Sterling Heights, MI
 
Tozier'S Chimney Sweeping
(517) 372-7805
6141 Beechfield Dr Apt 203
Lansing, MI
 

Anchoring Columns to CMU Wythes

Provided By:

Source: MASONRY CONSTRUCTION MAGAZINE
Publication date: February 1, 2007

By Walter A. Laska

When masonry walls are constructed independent of the steel structure, anchorage of the masonry to the steel column is not required if the walls span vertically and are supported laterally by floors and roofs acting as diaphragms or structural members. However, if walls span horizontally, the concrete masonry must be anchored to the column to brace the wall laterally.

Distribution of the wind load acting on the wall is resisted by both wythes in proportion to their relative thickness. Joint reinforcement ties the brick wythe to the concrete masonry, which creates a positive bond. Wind loads are transferred from the brick wythe to the concrete masonry wythe and through the anchors to the steel column. This connection laterally braces the masonry wall to the steel column.

Use an adjustable anchor connection if a non-rigid connection between the masonry and the column is required. One type of adjustable anchor engages deformed rods welded to the column flanges at locations where the masonry wall completely bypasses the steel column and the column web is parallel to the wall. Deformed anchors can be supplied in continuous sections if spacing requirements are tight. This type of connection permits in-plane movement of the wall and laterally braces the masonry to the steel column.

Consider pull out strengths and resistance to buckling under load when selecting anchor types. Providi...

Click here to read full article from Masonry Construction