Scholarly record
PHOTOGRAMMETRIC MEASUREMENT OF CONCRETE PANEL DEFORMATIONS DURING LOAD TEST
Abstract
Measuring the behavior of building components during load tests is mostly done by the methods of length difference measurement. The most often used instruments are various types of dilatometers and inductive sensors, some offer excellent precision about level of micrometers. But problems such contact measurement, measurement of only one quantity (length), limited number of sensors located on object, need of cabling, possibility of instrument damage, high price of instruments, influence of other physical quantity of object (humidity, temperature) can be well eliminated by the non-contact optical methods. In our contribution we use various methods of digital photogrammetry for documentation of static deformation in discrete epochs, a combination of single photo and multi-image convergent photogrammetry. Photogrammetrically obtained data are compared with the results from traditional methods of measurement like dilatometers and inductive sensors. Accuracy at submillimeter level was achieved and advantages of this measurement techniques are commented.
Publication Impact Profile
- Captures
- Mendeley - Readers: 2
Publication details
References0
Structured references will appear here after the reference import pass. The count is preserved now so the scholarly record is not incomplete.
View or Download full articleAccess options
SWS access login
Login as SWS Scientific CommitteeLogin as SWS Scientific PartnerLogin as SWS AuthorAuthors and approved SWS contributors will read and export their own linked papers after identity matching by SWS profile, email and SGEM GlobalID.
For librarian assistance: [email protected]
Purchase Instant Access
- Article can be downloaded after successful payment.
- Article may be used according to SWS library access terms.
- Article cannot be redistributed.