By applying the blasting method, underground demolition work can be carried out efficiently.
The technology that utilizes the explosive energy of explosives has been widely used in mining and civil engineering for a long time, and it can be said to be an economical and efficient method. Particularly in large-volume concrete structures such as building foundations, effectively utilizing the powerful explosive energy of explosives can yield significant results. By adjusting the type of explosives used, the amount loaded, and the blasting pattern, it is possible to fragment according to the site conditions (such as the type and size of the target object and the surrounding environment). Since it is possible to eliminate the use of breakers, the noise and vibration burden on the surrounding area can be reduced. When applying blasting methods as an auxiliary to breakers and crushers, adjusting the blasting pattern allows for a reduction in the workload of breakers and crushers by any desired ratio. Compared to conventional demolition work using heavy machinery, it becomes possible to reduce the operating time of heavy machinery, significantly decreasing fuel consumption. This enables a substantial reduction in CO2 emissions from the construction work.
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basic information
If the use of explosives is difficult, non-explosive demolition agents can be applied.
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Applications/Examples of results
For more details, please refer to the PDF document or feel free to contact us.
Detailed information
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By using water-containing explosives for the demolition of building foundations,
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(Loading of water gel explosives)
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Crushed into pieces,
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(Crushing condition)
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You can remove debris with just the bucket.
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Company information
Sagamiko Corporation plans, designs, constructs, and manages various types of demolition work, including the removal and disposal of asbestos-containing building materials. Additionally, by controlling the powerful destructive energy of explosives, we have adopted blasting methods for demolition work, particularly the mini blasting method, which actively reduces environmental impact on the surrounding area. The mini blasting method minimizes the use of heavy machinery, reduces fuel consumption, improves worker safety, shortens construction time, lowers costs, and significantly contributes to environmental improvements. Sagamiko Corporation will continue to meet customer needs based on the know-how and network developed through our accumulated experience.