We will investigate the condition of the concrete bridge through physical exploration.
Our company conducts concrete bridge condition surveys using physical exploration methods. Infrared thermography allows us to investigate areas that are otherwise inaccessible. By identifying the differences in radiative temperatures between deteriorated and sound areas, we can pinpoint the deteriorated sections and use this as a basis for detailed investigations. Additionally, we measure the minute vibrations from impacts using elastic wave tomography to determine the distribution of elastic wave (P-wave) velocities within the concrete. We evaluate the condition of the measurement points based on the correlation between the condition and the elastic wave velocity. Using RC radar, we non-destructively detect deformations within the concrete that cannot be visually confirmed. Defects, voids, foreign objects, etc., appear as abnormal reflection patterns of electromagnetic waves. *For more details, please download the PDF or contact us.*
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【Investigation Procedure】 01. Setting of investigation locations 02. Cleaning of investigation locations (removal of attachments) 03. Preliminary survey (visual inspection, thermography, etc.) 04. Elastic wave tomography 05. Detailed survey (sample collection, RC radar, etc.) 06. Condition assessment *For more details, please download the PDF or contact us.
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Yamato Exploration Technology Co., Ltd. has been striving to contribute to the development of society and ensure safety and security since its establishment on May 1, 1979, by accurately responding to our customers' diverse needs as a comprehensive geological consultant and construction consultant, utilizing geological surveys, physical exploration, and marine survey technologies. Thanks to this effort, we have accumulated a wealth of technical experience and know-how over the years. This is our treasure. With pride and responsibility as a group of professionals, we will continue to aim to be a company that contributes to the future of people and the Earth through technology, actively tackling new challenges. We sincerely appreciate your continued support. Our employees are always looking forward to your inquiries and consultations.