Constructing Tall Slender Walls Lansing MI

It didn't take long for designers to realize that they were no longer restricted to a height of 16½ feet for an 8-inch masonry wall in Lansing. The ability to build masonry walls taller and thinner brings initial cost savings, more interior space and higher vertical clearance.

Able Concrete Inc
(517) 371-4855
1305 S Cedar St Ste 105
Lansing, MI
 
Kennedy Masonry Inc
(517) 322-9310
6554 Sloan Hwy
Lansing, MI
 
Bashore Marco Masonry Inc
(517) 393-9704
6237 Aurelius Rd
Lansing, MI
 
Hanneman & Fineis Concrete Construction Inc
(517) 371-4053
16101 S US Highway 27 Ste 6
Lansing, MI
 
Bornor Restoration Inc
(517) 482-1625
525 Filley St
Lansing, MI
 
R J Masonry
(517) 455-0099
1535 Linval St
Lansing, MI
 
Contractor'S Wall Repair Inc
(517) 882-8483
5218 South Waverly Road
Lansing, MI
 
A & A Construction
(517) 367-0000
1039 1/2 S Pennsylvania Ave
Lansing, MI
 
Alpha & Omega
(517) 349-8660
3654 Okemos Rd
Lansing, MI
 
Tozier'S Chimney Sweeping
(517) 372-7805
6141 Beechfield Dr Apt 203
Lansing, MI
 

Constructing Tall Slender Walls

Provided By:

Source: MASONRY CONSTRUCTION MAGAZINE
Publication date: December 1, 1998

By James E. Amrhein

Abstract: As recently as 1985, codes limited a wall's height based on the arbitrary height-to-thickness ratio However, once researchers proved that taller, thinner walls could perform well under vertical and lateral loads, strength-design techniques were introduced to the codes, the height limits got much higher, and designers were free to adjust many factors to get walls as tall and thin as necessary. It didn't take long for designers to realize that they were no longer restricted to a height of 16½ feet for an 8-inch masonry wall. The ability to build masonry walls taller and thinner brings initial cost savings, more interior space and higher vertical clearance. It also has special implications for seismic regions by making it possible to build 8-inch walls where 10-inch walls were constructed using other design techniques. Because thinner walls are lighter, they sustain higher lateral forces, a critical factor in earthquake design.By altering any of the following five factors of the overall design equation, designers can build taller walls:
  • Strength of units
  • Amount of rebar in the wall
  • Placement of rebar
  • Grouting
  • Attachment to the foundation or roof.
"Special inspections" are required during the construction of tall slender masonry walls because the strength design method is used. This generally means that a qualified masonry construction inspector is onsite throughou...

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