Products
Crack Detection Senser KZCA-A
Cracks developed on the surface of concrete structures due to deterioration and damage can be easily and accurately found even in high or dark places. The sensor is bonded onto a concrete structure and the optical fiber cable set to a visible light source. When cracks occur, the optical fiber are disconnected, the light leaks and emits to enable you to recognize the occurrence and position of cracks.
Features
- Easy to find out cracks - No exclusive knowledge about management and control of structures is required for a checker
- The luminescence of the sensor indicates the generation of cracks.
Measuring Method
The sensor is previously bonded onto a concrete structure and wiring finished. At the time of periodical check, the lighting source is connected to the optical fiber cable connector to perform visual observation in order. No power supply on site is needed. As the lighting source itself is very small and light, checking job can be securely performed.
Application image of crack detection sensor
Cracks of secondary lining concrete in tunnel
Cracks of rigid frame in tunnel connection section
Cracks due to deterioration of box culvert structure
Cracks due to dry shrinkage of concrete structure
Cracks of spraying concrete in large deep pile
Cracks of temporary beam and support beam in underpinning.
