Maintenance and management of the tail arm method.

Visualize abnormalities in tail arms and facilitate maintenance management!

【Tail Arme FS】Visualizing Deformation and Abnormal Loads of Reinforced Soil Walls - The failure sensor function allows for visual confirmation of deformations within the reinforced soil. - The long-hole structure enables a slide of about 20mm, allowing the wall surface to tilt functionally, making it possible to confirm abnormalities from the outside. - Achieved without electricity, through the improvement and addition of existing materials. Maintenance management can be done at a low cost. - Additional implementation is possible at a low cost even at sites where design has already been completed. - Can be utilized for determining the timing of detailed investigations of reinforced soil walls and for planning repair strategies. - Registered technology in NETIS (QS-170031-A) and awarded the Excellence Award at the 3rd Infrastructure Maintenance Awards. 【Steel Corrosion Detection Sensor】Visualizing the Progress of Corrosion in Steel Components such as Reinforcements - Used in conjunction with the KD panel of Tail Arme to monitor the progress of corrosion in reinforcements and to determine the timing for sample collection. - A corrosion detection sensor for underground steel materials utilizing plastic optical fibers. - When the reduction in thickness due to corrosion reaches a predetermined depth, corrosion is detected by light blockage. - Utilizes natural light, eliminating the need for battery replacement or wiring. - Can be judged visually, and no specialized measuring instruments are required. Remote monitoring is possible through combinations with photography or remote cameras. - Can also be used for corrosion management of other underground steel structures such as steel pipe piles and steel sheet piles.

Reinforced earth wallRetaining wallRenovation and repair methods