Cross-hole sonic logging and frequency tomography analysis of drilled shaft foundations to better evaluate anomalies locations
M Hajali, C Abishdid - DFI Journal-The Journal of the Deep …, 2014 - Taylor & Francis
Cross-hole sonic logging (CSL) has over recent years become the standard method for
evaluating the integrity of bridge drilled shafts. The CSL method is based on measuring the …
evaluating the integrity of bridge drilled shafts. The CSL method is based on measuring the …
Detecting location of construction defects in drilled shafts using frequency tomography analysis of cross-hole sonic logging
C Abishdid, M Hajali - Computing in Civil and Building Engineering …, 2014 - ascelibrary.org
Cross-hole Sonic Logging (CSL) is the standard method used in evaluating the integrity of
deep foundations for bridges, such as drilled shafts, and is based on travelling ultrasonic …
deep foundations for bridges, such as drilled shafts, and is based on travelling ultrasonic …
Behavior of axially loaded drilled shaft foundations with symmetric voids outside and inside the caging
M Hajali, C Abishdid - DFI Journal-The Journal of the Deep …, 2012 - Taylor & Francis
Drilled shaft foundations usually carry very high design loads, and often serve as a single
load-carrying unit. These conditions have created a need for a high-level of quality …
load-carrying unit. These conditions have created a need for a high-level of quality …
A Model for Continuous Measurement of Drilled Shaft Diameter During Construction
M Hajali - 2013 - digitalcommons.fiu.edu
Abstract Non-Destructive Testing (NDT) of deep foundations has become an integral part of
the industry's standard manufacturing processes. It is not unusual for the evaluation of the …
the industry's standard manufacturing processes. It is not unusual for the evaluation of the …