Utah County Elementary Schools Seismic Hazards Survey
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Transcript of Utah County Elementary Schools Seismic Hazards Survey
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UTAH COUNTY ELEMENTARY SCHOOLS SEISMIC HAZARDS SURVEY
A Z I MU T H E
N G I NE E R I N
G
A M Y FR E D R I C
K S O N
C O D Y H A T C H
A S H L E Y BL O O D
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Many geologists predict the near future will bring a major earthquake (M7.0) along the
Wasatch Fault, which cuts through Utah County. Many
school buildings in this county were built before
seismic building codes were introduced, which puts
schoolchildren at risk many hours each day.
PROBLEM STATEMENT
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• April 17, 2013• Annual
statewide earthquake drill
• Over 800,000 registered participants
• Study conducted by USSC (Utah Seismic Safety Commission) found that 60% of statewide schools are potentially at risk
UTAH SHAKEOUT
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BUILDING TYPE
65% of schools are Reinforced Masonry
C2: Concrete Shear WallPC1: Tilt-Up ConstructionRM: Reinforced MasonryURM: Unreinforced Masonry
S1: Steel Moment-Resisting FrameS2: Steel Braced FrameS4: Steel Frame with Cast-In-Place Concrete WallsS5: Steel Frame with Unreinforced Masonry Fill
C2 PC1 RM URM S1 S4 S50
10
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60
22
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60
3 3 3 1
Building Type
FEMA Building Type Codes
Num
ber
of S
choo
ls
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REINFORCED MASONRY
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CONCRETE SHEAR WALL
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TILT-UP CONSTRUCTION
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STEEL MOMENT-RESISTING FRAME
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STEEL FRAME WITH UNREINFORCED MASONRY INFILL
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STEEL FRAME WITH CAST-IN-PLACE CONCRETE SHEAR WALLS
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UNREINFORCED MASONRY
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NEBO SCHOOL DISTRICT
ALPINE SCHOOL DISTRICT
PROVO CITY SCHOOL DISTRICT
RVS Score Results Map
Results!( Needs Further Evaluation!( Safe
0 8 16 24 324Miles
/
Ashley BloodAmy Fredrickson
Cody Hatch
Generated 4/8/2013
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RVS SCORE R
ESULTS
7378%
2022%
Safe Potential Risk
Statewide RVS score results: 60% require further investigation
Utah County is performing far abovethe state average