Bridges Monitoring
description
Transcript of Bridges Monitoring
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Sisgeo S.r.l. - Masate Mi - Italy
Geotechnical Instrumentation
Manufacturing Company
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Sisgeo is leader in Europe for manufacturing
geotechnical instrumentation
Sisgeo produces a complete range of instruments
for geotechnical, geomechanic and civil engineering projects
Around the world Sisgeo has designed and installed monitoring
systems for several dam projects
Since 1997 Sisgeo has a certified Quality System in compliance with
UNI EN ISO 9001-2000 standards
Sisgeo provides technical assistance for instrument installation and
maintenance
Who is SISGEO …
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60%
Field S.r.l. - Italy
site monitoring
in-situ testing
technical assistance
GeoIndicator LtdEngland - UK
International Sales
Coordinator
Sisgeo S.r.l.
Sisgeo Group
Sisgeo is the Head Company
of International Group
Who is Sisgeo …
Company name
SISGEO S.r.l.
Country
Italy, EC
Type of company
Private
Share holders
Domenico Bruzzi
Romano Arturo Lamperti
Activity starting
1973
Sisgeo’s Group Revenue in 2005
6.500.000 Euro
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BRIDGES
MONITORING
Sisgeo S.r.l. - Masate Mi - Italy
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HIGH SPEED RAILWAYS MILANO - BOLOGNA
Measurement of:
Strains
Loads
Displacements
Rotations
Temperatures
Meteorological parameters
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EXAMPLE OF MINITORING VIADUCT
Monitoring is essential
component of successful
Bridges Construction and
Operation
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EXAMPLE OF MONITORING BRIDGE (FOUR WAYS) HIGH SPEED RAILWAYS MILANO - BOLOGNA
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REINFORCEMENT WITH TWO MONITORING SECTION
HIGH SPEED RAILWAYS MILANO - BOLOGNA
Resistive
strain
Gauges
Vibrating Wire
Strain Gauges
Juction Boxe
and Electical
cable
RTD PT 100
Thermometrs
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VIBRATING WIRE STRAIN METERS
EMBEDDED IN CONCRETE
Vibrating Wire
Strain Gauges
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MONITORED FOUNDATION PILES
HIGH SPEED RAILWAY
Vibrating Wire
strain Gauges
Vibrating Wire
strain Gauges
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HIGH SPEED RAILWAYS MILANO – BOLOGNA INSTALLATION OF BORHOLE ROD EXTENSOMETERS for monitor displacements
Single Point Trasducer
Stainless Steel
rods
Single Point Trasducer
and Datalogger
Multi Point Trasducer
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3-D Crack/Joint-Meter Station
Y-axis
Z-axis
Automatic Station for 3-D
Monitoring equipped with three
Electrical Joint-Meters
BRIDGE MONITORING
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3-D Crack/Joint-Meter Station
Y-axis
Z-axis
X-axis
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HIGH SPEED RAILWAYS MILANO – BOLOGNA INSTALLATION OF 1-D Crack/Joint-Meter
CRACKMETER FOR
EXPANSION JOINT
CRACKMETER
JBX with
OVERVOLTAGE
PROTECTION
CRACKMETER
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INSTALLATION OF SURFACE CLINOMETER
Force Balance
Servo-inclinometer
– BIAXIAL-
SWITCH TERMINAL
BOX
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PULVINO WITH Clinometer, Thermometer, Crackmeters and jbx
Force balance
Servo-inclinometer
– BIAXIAL-
3-D Crack/Joint-Meter
PT100 Thermometer
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SWITCH THERMINAL BOX IP67
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HIGH SPEED RAILWAYS MILANO – BOLOGNA Switch Terminal Box and Schelter for
DATALOGGER
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HIGH SPEED RAILWAYS MILANO – BOLOGNA
Switch Terminal Box and Junction Box
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INSTALLATION OF DATALEGGERS
HIGH SPEED RAILWAYS MILANO – BOLOGNA
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HIGH SPEED RAILWAYS MILANO – BOLOGNA
ELECTRIC INSTALLATION
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SISGEO ADK-10 COMPONENTS
Power supply
32 channels MuLTIPLEXER
CR-10X Module
16 channels MULTIPLEXER
VW Excitation module
12V Battery
Network Interface
24V power supply module
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METEOROLOGICAL STATION WITH
BAROMETER AND WIND GAUGES
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METEOROLOGICAL STATION WITH Thermometer, Barometer, Radiometer, Wind Gauges, hygrometer.
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HIGH SPEED RAILWAYS MILANO – BOLOGNA ACCELLEROMETER STATION
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Monitoring Instrumentation …