From partial excavation surveys to overall repair ranking evaluation of the route! Non-destructive investigation of roads.
We would like to introduce our non-destructive testing series for roads, the "Road Structure Diagnosis System using FWD." By using a load generation device mounted inside the vehicle, we apply an impact load to the pavement that is almost equivalent to that of a large vehicle, and measure the deflection shape of the pavement surface. By analyzing the "pavement deflection" measured by the FWD measurement vehicle, we can non-destructively evaluate the condition of the pavement. 【On-site Measurement, Evaluation, and Diagnosis Flow】 ■ Measurement of deflection using FWD ■ Evaluation of pavement condition ■ Proposal of repair methods ■ Development of repair plans *For more details, please download the PDF or feel free to contact us.
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【Insights from FWD Measurement】 ■ Asphalt Pavement - Overall support capacity of the pavement - CBR value of the subgrade - Remaining TA of the entire pavement - Elastic modulus of the asphalt layer ■ Concrete Pavement - Evaluation of the transmission function at joints - Cavities under the concrete slab, etc. *For more details, please download the PDF or feel free to contact us.
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Our company is a rare independent construction firm in the industry that does not have a parent company. We are engaged in various fields such as civil engineering, construction, and the environment, with a focus on road projects. Additionally, in order to realize a world where people and the Earth can coexist and prosper together, we are considering what technologies and methods are truly needed for the preservation of the global environment, and we are committed to research, development, and testing.