Concrete frame survey
Don't you think you can't fix your old aquarium?
We investigate the condition of the concrete framework, and repair it to extend the life of the drainage system without destroying it and building a new one.
Clean the walls of the concrete frame, check for cracks, and collect cores. We conduct tests at public institutions and submit reports.
(Also collect the core of the leaking part)
Compressive strength test
Test at public institution (neutralization test)
Red part: alkalinity, white part: neutralization (degradation). In the photograph, it is thought that the base of the tube (surface side of the wall) is neutralized.
Test at public institution (compressive strength test)
Apply pressure from above with the central compressor and measure how much it breaks.
report delivered to you
1. We will submit a compressive strength/neutralization report from a public institution.
2. Based on this result, we will also submit a report that incorporates our views and proposals.
(Example) Reports from public institutions
Sample
Please feel free to contact us.
Construction photos
Determining the scope of investigation
Select a few spots on each side of the aquarium where deterioration is progressing.
Investigation of cracks after scraping
Scrape off the surface (paint or coating) to expose the main body of the frame and investigate the condition.
Investigation of cracks after scraping (enlarged)
Small cracks that cannot be seen on the surface alone may be exposed.
coring
Cut out the core (part of the frame).
coring
After sampling, backfill with concrete, etc.
Sampled core
The cores collected will be tested for compressive strength and neutralization of the structure at a public institution.
We will summarize the results and our opinion in a report and submit it.