Construction examples
Construction examples
Since our founding, we have been addressing a wide variety of challenges faced by our clients, leveraging the experience, technologies, and achievements we have built over time. By making full use of the insights and examples we have accumulated, we go beyond simply offering products and services — we propose optimal solutions as a “partner in problem-solving.” We offer free services such as on-site surveys, method selection, and proposal creation. From structural protection like slope stabilization frames, to greening with vegetation mats and sheets, riverbank protection, park landscaping, rockfall prevention, and environmentally conscious construction considering biodiversity — we are equipped to handle a wide range of needs. With our proven track record, adaptable approach, and responsiveness, we will continue to deliver value that exceeds our clients’ expectations.
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[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.
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[Construction Example] Around the playground equipment. The grass does not wither even when the children run around.
Construction in March 2018 (Heisei 30). An example of installing grass protection materials simultaneously with grass installation around the playground equipment.
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[Construction Example] Rockfall protection fence construction with posts installed directly into the ground.
Case study of rockfall prevention and mitigation works in a 250m2 area of rock and gravel soil!
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[Construction Case] Rockfall Prevention and Measures for Road Slopes
A method of preventing falling rocks within a wire mesh by securing floating stones and rolling stones with wire mesh and wire ropes!
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[Construction Case] Slope protection work where mowing is not possible and grass growth is undesirable.
Suppressing the movement and loss of soil microparticles on slopes due to rainfall and frost heave! A case where a method without greening was adopted.
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[Construction Example] Long-term suppression of weathering, erosion, and falling rocks, with weed suppression effects as well.
Integration of waterproof sheets with weather resistance and diamond mesh! Case study of diamond mesh combined with erosion prevention.
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[Construction Example] Rockfall countermeasure and prevention work in areas with widespread boulders and gravel soil.
Examples of rockfall countermeasures and preventive works in a 200m² area with soil consisting of rock masses and gravel!
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[Construction Case] Rockfall Countermeasures and Prevention Work for Important Infrastructure (Slope near Railway Crossing)
The soil type is gravelly soil, and it is an example of rockfall countermeasures and preventive construction within a range of 1,500 m²!
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[Construction Case] (Private) Rockfall prevention measures for slope restoration work at temples and shrines.
The soil type is clayey soil, rock masses, and pebbles, with examples of restoration work in a 250m² area!
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[Construction Case] Change from vegetation sheet to improved embankment for bypass of national highway.
A case where the vegetation sheet (environmental product) was changed for improved embankment (approximately pH 9.8)!
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[Construction Example] Greening of Cement Improved Embankment (Sandy Soil) for Road Maintenance Work
Construction on cement-improved embankment with unknown pH! Quantity is 1,000m2, soil type is sandy soil.
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[Construction Case] Greening of Cement Improved Embankment for Pond Dam Renovation
Order for the prefectural rural disaster prevention and mitigation project! Quantity is 1,300m2, soil type is clayey soil.
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【Construction Example】Greening of a parking lot that can be completed in a short period and with minimal yard space.
The construction period can be shortened, and even if there are no operating factories or alternative parking spaces available, it is possible to carry out the work with minimal yard space!
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[Construction Example] On rock slopes with the risk of falling rocks such as floating stones and rolling stones.
A wire rope net is installed tightly against the slope! It suppresses the initial movement of loose stones and floating rocks, preventing them from becoming falling rocks.
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[Construction Example] Easily created with a backhoe! For labor saving and shortening construction time.
A case that tracked the period from before construction, upon completion, and after 2 months, 3 years and 3 months, 5 years and 5 months, and 7 years and 5 months!
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[Construction Example] Special vegetation mat for greening alkaline soil in improved embankments.
Making alkaline soil greening possible! Due to a pH of 11.3 after the formation of improved embankment, a case where the vegetation mat (standard product) was changed.
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[Construction Example] Road maintenance and repair in a national park with greening foundation work and natural intrusion promotion work.
Construction within a national park in Ehime Prefecture! The area is 300m2, and the soil type is gravelly soil.
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[Construction Example] Adopted for the green parking lot of Gifu Prefectural Office. Over 90% high vegetation coverage!
Green coverage rate over 90%! The protruding parts of the grass protection material are designed to withstand minimal pressure and load.
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[Construction Example] Andersen Park Dog Run. Measures against stress from feces, urine, and foot pressure.
An example of a construction method that secures a root growth layer and prevents compaction due to foot traffic!
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[Construction Example] A grassy area in a dog run where the grass tends to wither easily due to feces and urine.
Case from December 2019 (R1)! Implemented using a construction method that secures the root growth layer.
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[Construction Example] A grassy area accessible to people and vehicles. Temporary parking during events.
A structure that ensures the growth layer of roots, preventing compaction due to foot traffic! An example of being used as a parking lot.
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[Construction Example] Soil erosion control work in sandy soil (shirasu). Greening of the waterway section as well!
The Waterway Department uses Ryokkasuiri! Here are examples of its application for soil conservation in sandy soils.
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[Construction Case] Minimizing the felling of standing trees on slopes for rockfall prevention in parks.
It is possible to minimize the felling of standing trees on slopes! A case using colored materials.
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[Construction Example] Greening work with mortar bags for disaster prevention on the slope (embankment) behind the building.
Mixed jade and stone soil, construction for 500m2! A case study followed up 6 months after construction.
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[Construction Case] Disaster-resistant road construction project. Change from frame work (small area).
Order for disaster-resistant road construction project! Example of change from legal framework work.
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[Construction Example] Greening of the asphalt (pavement) factory employee parking lot.
Standard equipped with automatic irrigation system! A case study of thin-layer parking greening method installed on pavement.
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[Construction Example] Rockfall Protection Net (Cover Type) for Road Slope Repair and Maintenance Work
Application for rockfall countermeasures and prevention, case from October 2022 (R4), quantity 3,500 m².
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[Construction Case] Close-contact rockfall prevention (rope laying work) for slope and flooding countermeasures.
Case from June 2021 (R3)! Implemented using a method that combines rope laying work with a thick wire mesh.
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[Construction Case] Adopted as an alternative method for simple spray formwork at the end of the construction period.
The deadline is approaching, and this is a case where an alternative method was adopted for the simple spray application frame construction!
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[Construction Case] Contributing to landscape preservation with large soil bags that can be greened.
The use of large sandbags combined with landscape greening contributes to landscape preservation.
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