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<head office>
2-40-3, Nishinippori, Arakawa-ku, Tokyo
The sixth floor of the Yokoyama Building
TEL: 03-6806-7281
FAX: 03-6806-5717
※I moved from September, 2018
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●Measurement examination of the structure
●Inspection of the structure
●Investigation, diagnosis of the structure
●3D measurement
○Sale of the Three-dimensional measurement machine
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Inspection, investigation example 1 Bridge inspection

Road maintenance advanced with rapid economic growth, and many bridges were built to date.
I secure security, smooth traffic of Hashigami and, not to make any giving damage to roadside and a third party, am an act to improve maintenance and the durability of the load power of the bridge-resistant, and to utilize a bridge effectively namely maintenance.
In maintenance maintenance, check, an investigation, repair, reinforcement and the record of the series in the maintenance drift, but enumerate it concretely, and explain check, the investigation of the bridge as the duties that we specialize.

Check method

I carry out check, an investigation using a check machine and a Bridge check car by proximity viewing as needed mainly. In addition, I say an examination of hammering and swat the surface of the concrete of the neighborhood of surface of the concrete structure with a hammer and grasp a state by the sound that occurred. I judge it by making a low sound when a high-pitched sound includes detachment or a cavity when concrete is healthy.

I classify kinds of the damage

Of corrosion and a crack, the concrete of the steel crack, and classify kinds of the damage including the irregularities of the road surface.

Judgment of the measures division

I judge a structural material and the measures division of the damage kind and carry out the identification of the damage cause after carrying out inspection as needed, and having grasped the damage situation after a check result.
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