Efforts in Demolition Technology Utilizing High Energy from Explosives - Design and Construction Based on "Safety, Reliability, and Speed" -
Sagamiko Industries Co., Ltd. provides a highly efficient and environmentally friendly demolition service by combining the "Mini Blasting Method," which uses small-diameter and small-quantity explosives, with mechanical demolition. This method enables safe, low-noise, low-vibration operations with minimal dust generation and allows for quick execution of projects. **Effects of the Mini Blasting Method** - It allows for the demolition of structures in areas where heavy machinery cannot be brought in, such as underground. - It reduces the amount of heavy machinery operation, thereby decreasing CO₂ emissions. - It minimizes sustained noise and vibration, limiting the occurrence of blasting noise and vibrations to specific times. - It reduces the physical and environmental burden on workers, enhancing safety. - It shortens the construction period. - It decreases the amount of dust generated. - It allows for efficient demolition work, leading to cost reductions. *For more details, please download the PDF or contact us.*
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basic information
【Application Range of Mini Blasting Method】 ■ In places where heavy machinery cannot be brought in ■ At sites where breakers cannot be used ■ In locations where regulations on construction nuisances such as noise, vibration, and dust are strict ■ For large structural components and structures that cannot be crushed by a crusher (including the processing of stones, etc.) ■ For partial demolition or renovation work on structures ■ As an alternative method to breaker methods, static crushing agent methods, core boring methods, cutter methods, wire saw methods, hydraulic rock splitting methods, etc. ■ For the demolition of underground installations (such as water tanks and septic tanks) ■ For crushing foundations and other structures on supporting ground that should not be damaged ■ At sites where structures that should not be damaged are adjacent ■ For partial demolition of structures such as columns, beams, walls, and floors in renovation work ■ At sites where there is a desire to reduce the burden on the surrounding environment ■ At sites where construction periods and conditions (noise, vibration, safety, etc.) are restricted ■ At sites where the direction of crushing and the size of crushed pieces need to be controlled ■ At sites where there is a desire to improve working environments that may pose health risks etc. *For more details, please download the PDF or contact us.
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For more details, please download the PDF or contact us.
Detailed information
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Crushing of column members using the mini blasting method By loading a small amount of mini blasting explosives at appropriate positions of RC members (columns, beams, slabs, walls, etc.), it is possible to finely control the crushing range.
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Crushing of underground foundations using mini blasting methods By loading small explosives along the desired line for breaking and dividing the underground foundation, it is possible to split the foundation into block shapes and sequentially remove the block pieces with heavy machinery.
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Crushing of underground foundations using blasting methods Underground foundations that have been crushed by blasting (typically using explosives) can be easily removed with a bucket. The dismantling and removal of the underground foundations can be completed without using any breakers.
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Crushing of RC members using non-explosive demolition agents Non-explosive demolition agents do not require consumption permits from prefectures, unlike explosives, allowing for responsiveness to unexpected construction work.
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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.