List of Civil Engineering Materials products
- classification：Civil Engineering Materials
136～180 item / All 10257 items
Segmented construction is possible! A new type of modular bridge that allows for rapid and easy installation.
- Foundation construction
Method for controlling the starting current of a three-phase induction motor.
- Piping materials (plastic pipes)
This is a unique construction method that focuses on the importance of repair and reinforcement measures!
- Ground improvement
- Ground improvement materials
- Reinforcement and repair materials
Using a circular plate and ST micro cap ensures reliable and economical head protection!
- Slope protection material
- Reinforcement and repair materials
- Civil Engineering Method
A self-drilling rock bolt that pursues improved workability and thorough cost-effectiveness!
- Reinforcement and repair materials
- Slope protection material
- Civil Engineering Method
[NEW] A vegetation mat designed for strongly acidic soils! It achieves greening with a blend of permeable soil amendments and seeds that are resistant to acidity.
- Slope protection material
We have launched the new strong acid and alkaline soil compatible vegetation mat "Ronkett Healer"!
The pH of the soil has a significant impact on plant growth. In soils that exhibit strong acidity or alkalinity, the absorption of nutrients by plants is hindered, preventing root growth and inhibiting development. In Japan, due to geographical and meteorological factors, soils tend to be acidic, and there are also soils that show strong acidity. Additionally, as a result of soil improvement for land development and slope stabilization measures, there are many cases where alkaline slopes are created. In response to this, Rontai has launched a new product, "Ronkette Healer," that can accommodate both acidic and alkaline soils! The "Ronkette Healer Ac," a vegetation mat for strongly acidic soils, is designed to handle pH levels of around 3 to 4, and we offer three grades that focus on neutralizers and seed blends. The "Ronkette Healer Ak," a vegetation mat for alkaline soils, is designed to handle pH levels of around 10, and we offer four grades that can be selected based on soil hardness and site conditions. We also support on-site surveys and soil acidity measurements, so if you are struggling with greening in strongly acidic or alkaline soils, please feel free to consult us!
[NEW] This is a vegetation mat suitable for alkaline soils! You can choose from four grades depending on soil hardness and site conditions.
- Slope protection material
We have launched the new strong acid and alkaline soil compatible vegetation mat "Ronkett Healer"!
The pH of the soil has a significant impact on plant growth. In soils that exhibit strong acidity or alkalinity, the absorption of nutrients by plants is hindered, preventing root growth and inhibiting development. In Japan, due to geographical and meteorological factors, soils tend to be acidic, and there are also soils that show strong acidity. Additionally, as a result of soil improvement for land development and slope stabilization measures, there are many cases where alkaline slopes are created. In response to this, Rontai has launched a new product, "Ronkette Healer," that can accommodate both acidic and alkaline soils! The "Ronkette Healer Ac," a vegetation mat for strongly acidic soils, is designed to handle pH levels of around 3 to 4, and we offer three grades that focus on neutralizers and seed blends. The "Ronkette Healer Ak," a vegetation mat for alkaline soils, is designed to handle pH levels of around 10, and we offer four grades that can be selected based on soil hardness and site conditions. We also support on-site surveys and soil acidity measurements, so if you are struggling with greening in strongly acidic or alkaline soils, please feel free to consult us!
Achieve both infrastructure longevity and reduced maintenance costs simultaneously! Silicone sealing materials [*Article currently published! View from the link*]
- Reinforcement and repair materials
- Road facilities
- Bridge Materials
Countermeasures for the insufficient lifespan of sealing materials: the option of high-weather-resistant silicone! 【*Article now available! View via the link】
- Reinforcement and repair materials
- Road facilities
- Bridge Materials
Contributes to reducing life cycle costs! High-durability silicone sealing material 【*Article currently published! View from the link】
- Reinforcement and repair materials
- Road facilities
- Bridge Materials
Repair solutions that support the long lifespan and maintenance of highways and bridges, silicone sealing materials.
- Reinforcement and repair materials
- Bridge Materials
- Road facilities
Silicone sealants are becoming the preferred material for repairs in civil engineering and infrastructure, such as highways.
- Reinforcement and repair materials
- Road facilities
- Bridge Materials
A measure for extending the lifespan of infrastructure, a sealing material for civil engineering repairs chosen for its weather resistance and workability.
- Reinforcement and repair materials
- Road facilities
- Bridge Materials
Adopted for cold region infrastructure repairs, silicone sealing material with excellent weather resistance [Introduction of successful achievements].
- Reinforcement and repair materials
- Road facilities
- Bridge Materials
What is the new material that holds the key to the longevity of infrastructure, civil engineering silicone sealing material? [Presentation materials available]
- Reinforcement and repair materials
- Road facilities
- Bridge Materials
What is civil engineering silicone sealing material, the key to the longevity of infrastructure?
- Bridge Materials
- Road facilities
- Reinforcement and repair materials
Presentation of construction achievements of silicone sealants, which boast an overwhelming lifespan compared to organic materials!
- Bridge Materials
- Road facilities
- Renovation and repair methods
Examples of coastal protection methods that respond to increasing heavy rainfall (linear precipitation zones, typhoons, rainy seasons, etc.)! Compatible with a flow velocity of 5 m/s, similar to conne...
- River construction
- Tensioning and connecting blocks
- Baskets and futon baskets
Born as Japan's first plastic molding expansion joint material! Molding expansion joint material "Krakutite".
- Joint material
- Others/Roofing materials (shingles, cement, steel sheets, aluminum)
- Waterproofing work
It is suitable for use when fixing cast iron objects, irregular shapes, and bent workpieces!
- Various blocks
Combine extension blocks to position the workpiece!
- Various blocks
The material is SS! We will introduce a variety of V-block type products.
- Various blocks
It can be used to protect the surface of the magnetic chuck during hole drilling processing!
- Various blocks
A comprehensive catalog of street furniture that combines functionality and design for various public spaces such as streets, parks, and squares!
- Protective fence
- Sign System
- Other lighting fixtures
If you are considering greening using herbaceous plants, this is a must-see! You can quickly understand how to choose with our selection flowchart! [Selection materials are currently available.]
- Slope protection material
If you are considering greening using woody plants, this is a must-see! You can quickly understand how to choose with the selection flowchart! [Selection materials are currently being distributed]
- Slope protection material
A must-see for those considering natural invasion promotion work! You can quickly understand how to choose with the selection flowchart! [Selection materials are currently being distributed]
- Slope protection material
● Significant weight reduction compared to concrete coverings ● Contributes to shorter construction periods and improved workability ● Impact dispersion structure reduces damage to the floor slab
- Bridge Construction
- Bridge Materials
Ready to use when needed! A simple reverse monitoring system equipped with an eco-power camera. Start immediately with rental, supporting safety. No power supply required!
- Security cameras and surveillance systems
- Security Sensor Systems
- Road signs and road accessories
This is a lightweight flood barrier designed to protect buildings from flooding caused by heavy rain and typhoons. It can be easily installed in emergencies and helps to prevent flooding from entrance...
- Disaster prevention supplies
- Water stop
It is a "futon basket" method that excels in flexibility and is enlarged using 8mm galvanized iron wire. [Crushed stone can be used]
- Slope protection material
- Earth retaining wall/foundation reinforcement
- Baskets and futon baskets
The catalog for the "large futon basket" has been updated.
The catalog for the "Large Futon Basket" has been updated. You can download it from the URL below. https://kensetsu.ipros.jp/catalog/detail/715934?hub=60+4659825
![[New Product] Diamond Mesh Round Sn...](https://image.www.ipros.com/public/product/image/651/2001189459/IPROS91973190107787403683.jpeg?w=280&h=280){kind=small}
Ideal for curbs, benches, planters, and objects, this diamond mesh round gabion is also recommended for DIY projects. It is a diamond-shaped wire mesh type "gabion" made by a gabion manufacturer.
- Baskets and futon baskets
- Landscaping and planting
- Exterior Materials
Announcement of new products in the "Gabion Exterior" series.
As a new product in the "Gabion Exterior" series, we have released the "Gabion Exterior Kagalum" and "Gabion Exterior Jadiah." Here are the product pages: "Gabion Exterior Kagalum" https://kensetsu.ipros.jp/product/detail/2001189459 "Gabion Exterior Jadiah" https://kensetsu.ipros.jp/product/detail/2001189458
![[New Product] Diamond Mesh Corner S...](https://image.www.ipros.com/public/product/image/4f1/2001189458/IPROS44259674561952770624.jpeg?w=280&h=280){kind=small}
A diamond mesh gabion, ideal for curbs, benches, planters, and objects. Recommended for DIY as well. Manufactured by a gabion maker, it features a diamond-shaped wire mesh.
- Baskets and futon baskets
- Landscaping and planting
- Exterior Materials
Announcement of new products in the "Gabion Exterior" series.
As a new product in the "Gabion Exterior" series, we have released the "Gabion Exterior Kagalum" and "Gabion Exterior Jadiah." Here are the product pages: "Gabion Exterior Kagalum" https://kensetsu.ipros.jp/product/detail/2001189459 "Gabion Exterior Jadiah" https://kensetsu.ipros.jp/product/detail/2001189458
The shape is flexible and adjustable, making it an ideal large futon basket for embankments. [Can be used with crushed stone]
- Embankment
- Baskets and futon baskets
- Slope protection material
Exhibited at the Made in Niigata New Technology [Civil Engineering and Architecture] Exhibition and Presentation.
We exhibited at the "Made in Niigata New Technology [Civil Engineering and Architecture] Exhibition and Presentation" held on November 19, 2025. The technologies we showcased are as follows: - Crushed Stone Utilization Basket Method (Crushed Stone Box - saisekibako) - Large Futon Basket Unit Type Connecting Fittings (Flat Plate W Clip)
This is a "large cage frame" manufactured by Higashiami Industrial, suitable for applications such as soil retaining walls and slope soil retention works. There are two types available: "galvanized" a...
- Baskets and futon baskets
- Embankment
- Slope protection material
This is a "cage frame" suitable for applications such as earth retaining walls and hillside earth retention works. [Crushed stone can be used]
- Slope protection material
- Secondary steel products
- Baskets and futon baskets
A "futon basket" that can be lifted and installed with a wire.
- Baskets and futon baskets
- Slope protection material
- Embankment
High rigidity zinc-aluminum alloy pre-coated welded wire mesh cage method.
- Baskets and futon baskets
- Slope protection material
- Embankment
A cage mat made with rust-resistant high-density polyethylene coated iron wire. It has a durability of over 30 years in salt damage areas.
- Baskets and futon baskets
- Port supplies
- Slope protection material
"Possible vegetation," "Can be hung and installed," "Integration is possible," "Assembly and construction are easy," large cylindrical basket (large daruma basket) method.
- Baskets and futon baskets
- Slope protection material
- Reinforced earth wall
It is an easy-to-assemble panel-type square cage. [Crushed stone can be used]
- Baskets and futon baskets
- Slope protection material
- Embankment
A wire mesh suitable for stone walls, such as fences, gateposts, benches, planters, and objects. It is a custom-made "gabion" manufactured by a cage maker.
- Baskets and futon baskets
- Gates, walls and fences
- Landscaping and planting
The catalog for "Gabion Exterior Retna" has been updated (April 2026).
The catalog for "Gabion Exterior Retona" has been updated. "Gabion Exterior Retona" has a proven track record nationwide, from Hokkaido to Kyushu. Please feel free to consult us regarding installation methods and estimates.
When it comes to "jakago," it refers to the "cylindrical jakago" that has been used in river construction since ancient times.
- Baskets and futon baskets
- Slope protection material
- Reinforced earth wall
"Diamond wire mesh" for various applications such as for ras nets, rock nets, fences, and ball protection nets.
- Net fence
- Slope protection material
- Protective fence