How Masonry Buildings Resist Earthquakes East Northport NY

Because masonry buildings usually have many structural wall elements, they tend to be stiff laterally. Because masonry buildings in East Northport are stiff laterally, even moderate earthquakes can subject them to large shear loads at their base.

Local Companies

NEW YORK CITY BEST CONSTRUCTION CORP.
347-26-9950
25 BEECHWOOD PLACE
Massapequa Park, NJ
Baldwin Dale Mason Contractor
(518) 792-1371
621 Buttermilk Falls Rd
Fort Ann, NY
M G Antolino Masonry Inc
(914) 835-6601
109 1st St
Harrison, NY
F W Koehler & Sons
(631) 841-3991
555 Albany Ave
Amityville, NY
Larosa Anthony Custom Masonry
(518) 745-5202
17 Moorwood Dr
Queensbury, NY
Manhattan Contracting Corp.
(631) 584-5155
34 East Main Street
Smithtown, NY
Jt Mazzoli Inc
(631) 368-3131
762 Larkfield Rd
East Northport, NY
Marcus Construction
(716) 838-2409
89 Hendricks Blvd
Buffalo, NY
Tony Toscano Inc
(516) 364-3012
2050 Crest Rd
Syosset, NY
Custom Stone Design Inc
(845) 744-2728
Red Barn Rd
Walker Valley, NY
Data Provided by:
  

Provided By:

Source: Masonry Construction
Publication date: January 1, 1990

By Richard E. Klingner

How vulnerable are masonry buildings to earthquakes? How can they be designed to resist earthquakes?

HOW MASONRY BUILDINGS RESPOND

Because masonry buildings usually have many structural wall elements, they tend to be stiff laterally. Because masonry buildings are stiff laterally, even moderate earthquakes can subject them to large shear loads at their base.

For a typical masonry building, these shear loads can be calculated in the following way: Base shear load= (building mass) x (earthquake ground acceleration) x (dynamic amplification factor).

MASONRY SEISMIC DESIGN

Though even moderate ground accelerations can subject masonry buildings to large shear loads, masonry buildings can still be designed to resist these loads. In general, the designer must estimate the lateral inertial forces acting on each element and provide for the transfer of these forces down to the foundation.

INELASTIC RESPONSE OF MASONRY BUILDINGS

A masonry building's earthquake resistance has been described here as a function of wall layout, wall area, and wall strength. These characteristics are often sufficient. Enough wall area can often be provided so that even during a strong earthquake the building's walls remain basically elastic, without any yielding of reinforcement. However, architectural constraints may limit the wall area that can be provided.

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