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-resistant power of the bridge, and to utilize a bridge effectively namely maintenance.
In the maintenance maintenance, inspection, an investigation, repair, reinforcement and the record of the series in the maintenance drift, but enumerate it concretely, and explain inspection, the investigation of the bridge as the duties that we specialize.
I carry out inspection, an investigation using an inspection machine and a Bridge inspection 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 an inspection result.