Anchoring Columns to CMU Wythes Asheville NC
Product only, or product plus installation. Hardwood floors: All species and types, solid and engineered, unfinished and prefinished laminate floors, cork floors and bamboo floors; hardwood sanding and refinishing. Other flooring: Marmoleum, sheet vinyl, luxury vinyl V.C.T., rubber floors, cove base. Carpet: All carpet types for residential and commercial; custom area rugs, stair runners and outdoor carpets. Stone: Travertine, slate and exotic stone, granite floors, ceramic, porcelain, glass til
Homeowner Approved, Allen Tate Concierge Services.
Masonry, Masonry Service, Masonry Repair, Concrete Construction, Masonry Contractor
Formerly The Plywood Mart, Inc.; Mohawk® carpet, hardwood, laminate, resilient and tile flooring; Shaw® carpet, hardwood, laminate, resilient and tile flooring; Armstrong® hardwood, laminate and resilient flooring; Bruce® hardwood flooring; custom site finished hardwood floors (custom colors and designs available); Daltile® tile and stone; Crossville® tile and stone; Florida® tile and stone; Marazzi USA® tile and stone; Andersen® windows and doors; Marvin® windows and doors; Santa Cruz®
Homeowner Approved, National Wood Flooring Association Member.
Brickwork, Blockwork, Stonework
High Point, NC
Anchoring Columns to CMU Wythes
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