Construction and rehabilitation work often requires pre-construction inspections and baseline data collection. Once construction begins, ongoing monitoring for changes in existing conditions of surrounding retaining walls, buildings, utilities, and other infrastructure can be performed using manual or automated systems. BDI can provide vibration, robotic total stations, wireless crackmeters, among other instrumentation. We also provide several different QA/QC verification testing methods from simple concrete core tests to rebar verification to in-situ force measurements.
CONSTRUCTION
WHAT WE DO
SAMPLE PROJECTS
OTHER SECTORS
WORK WITH US
WHAT WE DO IN CONSTRUCTION
Using the combination of our bridge and river control structure evaluations, we have adapted our techniques into quantifying:
Diagnostic Testing
+ Measure cable forces to assist crews with field adjustments
+ Transportation loads while hauling structural members
+ In-situ stress evaluation
+ Critical movement/rigging operations
+ Post-construction performance evaluation
Monitoring
+ Wall or foundation movements during rehabilitation work
+ Vibration on adjacent structures
+ Dust and noise monitoring
+ Structural element forces during construction and demolition
+ Deformation / Geomatic monitoring (ATS, GPS)
+ Slope stability, pore water pressure, and gross soil movements
+ QA/QC verification
+ Concrete curing temperatures
