Posts Tagged: mending

The building renovation is an important matter the apartment house is managed so as not to depreciate the apartment house to live safely.
Therefore, the knowledge of the deterioration diagnosis of the apartment house is requested by the apartment house manager.
Here, it introduces some words of the deterioration symptom that happens in the building of a ferroconcrete making.
･Coming off ([kuraku])
The finishing material peeled off, the falling state or the concrete that was floating peeled off, and it fell.
There is a possibility that not only the resident but also the passer-by dangerously rolls coming off of a concrete splinter of the apartment house.
Therefore, even if it is negligible, an immediate mending is needed.
･Rust reinforced concrete exposure
The corroding reinforced concrete enters the exposed state pushing a concrete surface out.
It is likely to expose it in [tenjou] and the state etc. of the reticulation.
･Efflorescence (white Ka phenomenon)
It is what melts the lime in cement etc. by the rain water that entered from moisture or the crack from among concrete, comes out in the surface this solution, mixes with carbon dioxide, hardens, and became a white state of the powder.
･Crack (crack)
The reinforced concrete might corrode because of a concrete neutralization, and it happen because of it.
Moreover, the crack happens because of a concrete drying shrinkage.
･Rust stain
The rust of the corroding reinforced concrete flows from the crack, it goes out, and it adheres to the surface.
･Pop out
The hollow of Crater is made because of pressure of the expansion in concrete in the surface part.
The apartment house manager should make the plan when the apartment house and equipment are diagnosed systematically, and mending is needed and put it into practice.
It is necessary to deal with the business with correct knowledge for that.

When years are passed, the apartment house is deteriorated.
Know what deterioration you exist when you manage the apartment house.
･Physical deterioration
The apartment house starts due to physical deterioration because of the use of the chemical factor besides rain water and the vehicle exhaust emission and the passing age deterioration, and progresses when years have passed since it was architectural.
When a regular mending is needed according to this deterioration, and deterioration extends, a large-scale mending is needed.
･Functional deterioration
Even if the performance doesn’t decrease because the equipment and the material that the function is compact on the above are developed compared with constructing the apartment house by the evolution of the technology, it is likely to be deteriorated evaluating it (product obsolescence).
The apartment house etc. constructed before a new anti-earthquake regulation hit this.
･Social deterioration
It is deterioration that happens so that a social demand may change in the age, and deterioration that cannot correspond to advanced informationization and the room composition, etc. and happens.
The age when the apartment house etc. with which the apartment house and the crime prevention system for the Internet have been fully equipped are sold and the case that cannot meet such needs undertake this deterioration.
The apartment house manager and the management union should think about not only the maintenance of a safe residence but also mending to enhance the value of the apartment house.
The person who aims at the apartment house manager is not few in the chance becoming the director of the management union either.
To make the entire other apartment houses to manage the apartment house where I live better livable, a bigger expectation is put on the apartment house manager.