Preventing glide on snow-covered slopes: Simple and easy-to-install steel avalanche prevention stakes.
"Tri-Pile" is an avalanche prevention stake installed on slopes to suppress snow glide. It is effective in preventing the occurrence of full-depth avalanches. The components are lightweight and have a very simple structure, making them easy to install. The heaviest component weighs about 15 to 20 kg, allowing for manual transportation and installation. Since a small-scale self-drilling anchor is used for the foundation, there is no need for large heavy machinery. This is expected to shorten construction time and reduce costs. ■ Slope-mounted avalanche prevention stake ■ Suppression of snow glide ■ Effective against full-depth avalanches Ministry of Land, Infrastructure, Transport and Tourism New Technology Information System (NETIS) Registration Number: CG-120027-A *Registration period has ended *For more details, please download the PDF or feel free to contact us.
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basic information
The tripeil consists of a main pillar and two supporting pillars that support the main pillar. Self-drilling anchors are installed in the foundation to hold the main pillar. The main pillar prevents snow glide. *For inquiries or questions regarding products and technology, please feel free to contact us.*
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Detailed information
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【Easy to install and short construction period with a simple structure】 The components are lightweight and have a very simple structure, making installation easy. The heaviest component weighs around 15 to 20 kg, allowing for manual transportation and installation. A small self-drilling anchor is used for the foundation, eliminating the need for large machinery. This is expected to shorten the construction period and reduce installation costs.
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The support pillars are adjustable in length, allowing for installation on various terrains." "Since the support pillars that hold the main pillar are adjustable, they can be easily installed to match the terrain, even on uneven slopes or embankments.
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Example of installation on a slope with a framework: The anchor of the framework is connected to the anchor supporting the trial pile.
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Company information
Protech Engineering is a manufacturer of natural disaster prevention products, developing protective fences and walls against falling rocks, avalanches, and landslides, with over 3,000 sales achievements across Japan. As a new business area, we are also working on the development of products for debris flows and driftwood countermeasures. With the motto of contributing to society through innovation in natural disaster prevention technology, we have established a consistent production system that encompasses everything from development and proposals to design, manufacturing, and construction, and we are committed to tackling disaster prevention challenges.