[Construction Example] Waterway construction for erosion control where the delivery of corrugated materials is difficult.
Lightweight (approximately 9kg) and made of only two materials: sheet and ring anchor! A highly versatile civil engineering sheet that excels in workability and can be used for channel construction and drainage basins, hardening with water.
In the waterway construction for mountain conservation work, there were areas where the transportation of corrugated materials was difficult. Therefore, we adopted the water-hardening civil engineering sheet "Kouka Tekimen," which is lightweight and has excellent workability, for use in the waterway construction. The vegetation mat for the slopes is a fertilizer bag with a kamakura mat that uses deer-proof wire mesh to prevent damage from deer grazing and trampling. 【Case Overview】 ■ Project Name: Water Source Forest Infrastructure Improvement Project ■ Location: Kanagawa Prefecture ■ Construction Date: May 2023 ■ Quantity: 150m2 Japan Vegetation is committed to being close to each site, whether it involves rockfall prevention from slopes, vegetation mats/sheets, riverbank protection, parks/green spaces, or nature conservation (participating in the 30by30 Alliance). If you have any issues or requests that need to be addressed, please feel free to contact us. We offer free site surveys and proposal creation. *For more details, please refer to the related links or feel free to contact us.
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basic information
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Price information
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Applications/Examples of results
- Surface protection of vulnerable parts of earth structures: protection of embankments and small steps, protection of road shoulders - Weed control works: base for mortar at waist height and inspection stairs for slopes - Protection of bare land that is difficult to green due to lack of rainfall and sunlight: within forest areas and under bridge piers, etc. - Protection of difficult-to-green areas (slopes) with special soils: protection of strongly acidic soils and rock slopes - Simple drainage works and catch basins *Please consult us if used for purposes other than those mentioned above.
Detailed information
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Standard construction drawing
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Cross-section (cutting earth)
catalog（1）
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CAD data（2）
| Model number | overview | File |
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| Hardened Tekimen (Embankment) - Standard Construction Drawing |
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| Hardened Tekimen (Cut Soil) - Standard Construction Drawing |
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Company information
Since our founding, we have taken on the mission of "creating a green country" and have contributed to national greening, land conservation, and the creation of a rich natural environment through our greening projects. Even in the 21st century, often referred to as the era of the environment, we strive to be an "environmental creation company" that applies the technologies we have cultivated in greening to the improvement of the environment for the Earth and its people, engaging in creativity (planning, research, and development). In 2024, we recognize biodiversity conservation, a pressing social issue, as a new mission we must undertake, with our participation in the 30by30 Alliance and the certification of our research fields as "natural coexistence sites." Moving forward, we will actively address various social issues, starting with biodiversity conservation, in pursuit of a sustainable society. We aim to be a lasting company that meets the needs of local communities, promoting the greening of parking lots to mitigate the heat island effect, as well as greening watersheds, riverbanks, coastlines, and parks to propose a lush living environment.