SURVEY PROCEDURES FOR TALL BUILDINGS IAN R. SPARKS
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2
Formwork alignment
Vert
ical
dist
ance
Con
cret
e sh
rink
age
Verticality Checks
Replacing lost control
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4
5
TOWER SUPERSTRUCTURE-ELEVATIONAL COMPENSATION PROGRAM SCOPE
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7
8
FOUNDATION
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10
GOVERNMENT BENCHMARK
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12
DEFORMATION
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14
VERT N/S
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CONCRETE SHRINKAGE
Wind
Sun
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Cra
ne lo
ad
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18
siste
nt fl
oor t
o flo
or h
eigh
t
and
cree
p
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23
Long term monitoring
The survey programme
Survey equipment
24
Thank you
Any Questions?
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