HEIGHT EXPERTISES / ROPE ACCESS EXPERTISE
This type of activity is performed at places, subjected to the influence of active chemicals, such as acids, alkali or reagents, causing corrosion or other type of damages. In order to avoid accidents in various processes, frequent checking of the structures is required.
This can be performed in the form of shooting of photos, videotapes or taking various samples. This, on its part, is related to a great risk for the equipment of the workers, as well as for the health of the specialists themselves. In the older, rotten steel or concrete structure, the risk is additionally increased and a reinsuring of the implementation process is required - ways of movement, equipment and photographi.
In the silos with higher dust levels, there is a risk of camera blockage. In many cases, breathing is performed through a mask or via additional supply of air. Due to these reasons, the altitude examinations require more than perfect preparation, great experience and a lot of luck.
This can be performed in the form of shooting of photos, videotapes or taking various samples. This, on its part, is related to a great risk for the equipment of the workers, as well as for the health of the specialists themselves. In the older, rotten steel or concrete structure, the risk is additionally increased and a reinsuring of the implementation process is required - ways of movement, equipment and photographi.
In the silos with higher dust levels, there is a risk of camera blockage. In many cases, breathing is performed through a mask or via additional supply of air. Due to these reasons, the altitude examinations require more than perfect preparation, great experience and a lot of luck.
DETECTION OF CORROSION
INSPECTION OF REINFORCED CONCRETE STRUCTURES
ULTRASONIC THICKNESS GAUGE
After the difficult access and removal of plating metal tanks an expert from "TBM-Service" Ltd. carries out measurements of several points in the distance - 5 cm from the weld.
DETERMINING THE STRENGTH OF CONCRETE STRUCTURES BY SKLEROMETAR
The method is suitable for complete concrete constructions or separate parts. Apply to chimneys, flues, silos fundamentals. Compared to the task and scale are reported from five to several thousand points. Reported probable strength meets the specified standard (BS EN 12504).
QUALITY AUDITING OF CONCRETE STRUCTURES BY CORE SAMPLING AND CORE TESTING
"TBM - Service" Ltd. is one of the few companies in Bulgaria to complete this tests. In most cases, the process of sampling is from vertical concrete structures . The extracted core must meet many conditions and be prepared for testing. If in the extracted sample has more than three steel rods / from valve / she is deemed unfit. To avoid such an error, previously identified sampling points are checked with a scanner for iron.
The cores are tested in a licensed laboratory and is prepared a record of all the preset parameters. The results of the test match the entered standard: BS EN 12504 -1:2009
The cores are tested in a licensed laboratory and is prepared a record of all the preset parameters. The results of the test match the entered standard: BS EN 12504 -1:2009
