How Masonry Buildings Resist Earthquakes North Babylon NY

Because masonry buildings usually have many structural wall elements, they tend to be stiff laterally. Because masonry buildings in North Babylon 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
A P S Masonry Corp
(516) 674-3641
105 Simonson Rd
Greenvale, NY
Capital Masonry Contractors
(518) 399-1979
34 Sweetman Rd
Burnt Hills, NY
Peconic Improvement Company the
(631) 727-2500
5 Doe Run
Manorville, NY
Gray Tim Masonry Constr Inc
(631) 765-3312
50800 Route 25
Southold, NY
Manhattan Contracting Corp.
(631) 584-5155
34 East Main Street
Smithtown, NY
Ferrante M Constr Corp
(718) 447-7421
1376 Clove Rd
Staten Island, NY
Perrella Masonry
(845) 985-0288
500 Alpha Rd
Grahamsville, NY
Hdv Concrete Inc
(845) 342-2148
558 County Route 49
Middletown, NY
Mike D'alessandro Asphalt Inc
(516) 334-0922
162 Ellison Ave
Westbury, NY
Data Provided by:
  

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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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