Rockfall protection net - メーカー・企業7社の製品一覧とランキング

更新日：Oct 15, 2025 集計期間:Sep 17, 2025～Oct 14, 2025
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Rockfall protection netのメーカー・企業ランキング

更新日：Oct 15, 2025 集計期間:Sep 17, 2025～Oct 14, 2025
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東京製綱 Tokyo//Building materials, supplies and fixtures manufacturers
シビル安全心関東営業所、中部営業所、近畿営業所、中四国営業所、福岡営業所 Niigata//Trading company/Wholesale
日本植生 Okayama//Building materials, supplies and fixtures manufacturers
4 NRM Niigata//General contractors and subcontractors
5 null/null

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Rockfall protection netの製品ランキング

更新日：Oct 15, 2025 集計期間:Sep 17, 2025～Oct 14, 2025
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Rockfall protection net "Pocket-type Lock Net / Cover-type Lock Net" 東京製綱
High Energy Absorption Rockfall Protection Net "Robust Protection Net" シビル安全心関東営業所、中部営業所、近畿営業所、中四国営業所、福岡営業所
BALLIS-SHIELD-SYSTEM (BSS Method) 東京製綱
4 Rockfall protection work "NPF Net Fence" NRM
5 Wire netting and rockfall protection net catalog

Rockfall protection netの製品一覧

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Pocket-type rockfall protection net

A structure that uses H-shaped pillars at the top of the wire mesh to install an opening, allowing falling rocks from the upper source to drop inside the wire mesh.

Nihon Shokusei Co., Ltd. handles the "Pocket-type Rockfall Protection Net." This product features a structure that uses H-shaped posts at the top of the wire mesh to create an opening, allowing falling rocks from the upper source to drop into the mesh. The standard heights of the posts are 2.0m, 2.5m, 3.0m, 3.5m, and 4.0m. Please select the anchor for the sediment section as needed. 【Specifications (excerpt)】 ■KSP-5.0GR ・Post: H-100×100×6×8 ・Wire mesh: φ5.0-50×50 ・Vertical and horizontal main rope: 3×7 G/O φ18 ・Vertical auxiliary rope: 3×7 G/O φ14 *For more details, please download the PDF or feel free to contact us.

企業：日本植生
価格：Other

Rockfall prevention agent

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[Construction Case] Measures and Preventive Works for Rockfall on Forest Roads

Examples of rockfall countermeasures and preventive works in a 1,300m2 area of clay, rock masses, and cobblestone soil!

We would like to introduce a case where our "rockfall protection net (cover type/pocket type)" was installed during the Ohira Forest Road improvement project. This was commissioned by the Western Tottori General Office and carried out within Tottori Prefecture. It involved rockfall countermeasures and preventive work over an area of 1,300 m² with soil types including clayey soil, boulders, and gravel. The method involves securing floating stones and rolling stones with wire mesh and wire ropes to prevent rockfall within the mesh in advance. 【Case Overview】 ■ Project Name: Ohira Forest Road Improvement Project ■ Location: Tottori Prefecture ■ Construction Date: October 2022 (Year 4 of Reiwa) ■ Area: 1,300 m² ■ Soil Type: Clayey soil, boulders, gravel *For more details, please refer to the related links or feel free to contact us.

企業：日本植生
価格：Other

Rockfall prevention agent

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[Construction Example] Rockfall Protection Net on Steep Slope by the Roadside

The construction site in February 2021 (R3) is an example from Shizuoka Prefecture! The quantity is 1,150 m².

We would like to introduce a case where "rockfall protection nets (cover type/pocket type)" were installed during the reconstruction work of National Route 136. This project was commissioned by the Shimoda Civil Engineering Office in Shizuoka Prefecture and was carried out in Shizuoka Prefecture. The quantity was 1,150 m², and the purpose was rockfall countermeasures and prevention. The method used (pocket type) involves installing openings with H-shaped supports at the top of the wire mesh to catch falling rocks from the upper source within the mesh. 【Case Overview】 ■ Project Name: Reconstruction Work of National Route 136 ■ Location: Shizuoka Prefecture ■ Construction Date: February 2021 (Year 3 of Reiwa) ■ Quantity: 1,150 m² ■ Purpose: Rockfall countermeasures and prevention *For more details, please refer to the related links or feel free to contact us.

企業：日本植生
価格：Other

Rockfall prevention agent

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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!

We would like to introduce a case of "rockfall protection netting (cover type/pocket type)" installed during the slope work on the Kōbikumi-hama Line. This project was commissioned by the Toyooka Civil Engineering Office in Hyogo Prefecture and was carried out in Hyogo Prefecture. The quantity is 950m², and its purpose is rockfall prevention and mitigation. Please feel free to contact us if you have any inquiries. 【Case Overview】 ■ Project Name: Slope Work on the Kōbikumi-hama Line ■ Location: Hyogo Prefecture ■ Construction Date: August 2021 (Year 3 of Reiwa) ■ Quantity: 950m² ■ Purpose: Rockfall prevention and mitigation *For more details, please refer to the related links or feel free to contact us.

企業：日本植生
価格：Other

Rockfall prevention agent

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Rockfall protection net "Pocket-type Lock Net / Cover-type Lock Net"

It is widely adopted as a safety measure for roads and railways running through mountainous areas across the country!

The "Pocket-Type Rock Net and Cover-Type Rock Net" is a rockfall prevention system that maintains the natural landscape while combining high safety, cost-effectiveness, and ease of construction. Developed through years of research into effective rockfall prevention mechanisms utilizing the characteristics of wire ropes, it offers not only safety but also economic efficiency and ease of installation. It has been widely adopted as a safety measure for roads and railways running through mountainous areas. 【Features of the Pocket-Type Rock Net】 ■ Rational and safe design ■ Effective against rockfalls from heights ■ Lightweight and economical materials ■ Harmonizes with nature *For more details, please refer to the PDF document or feel free to contact us.

企業：東京製綱
価格：Other

Rockfall prevention agent
Slope protection material
Net fence

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Hyanet

High-energy absorption pocket-type rockfall protection net

The Hiarnet method is a rockfall protection net that significantly enhances the shock absorption function of the entire barrier surface through a flexible and robust high-strength wire mesh and cushioning devices, allowing for efficient capture of falling rocks. 【Features】 - It can accommodate rockfall energy of up to 2800 kJ. - Performance verification tests have been conducted in accordance with the Rockfall Countermeasure Handbook (December 2017), confirming reliable performance. - Full-scale model tests using one of the smallest in Japan (effective net height 9m × net width 10m [15m]) have been conducted, confirming that it retains energy capture functionality. *[15m]: 2800 kJ net width - Its lightweight and simple structure allows for construction without the need for vertical and horizontal rope tensioning or fixing work with clips, enabling a shorter construction period. - The minimal use of wire ropes and clips contributes to cost reduction.

企業：東京製綱
価格：Other

Road construction

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BALLIS-SHIELD-SYSTEM (BSS Method)

A ground anchor ejection prevention method that captures the shockingly (BALLISTIC) ejected ground anchor using a surface approach.

The structure covers the target surface with wire rope and high-strength wire mesh in a "surface" manner, which excels in workability and cost-effectiveness. It is effective not only in preventing the protrusion of ground anchors but also in preventing the scattering of surrounding concrete and other materials. Partial removal and reinstallation of the wire mesh is possible, making maintenance and management of the ground anchors easy.

企業：東京製綱
価格：Other

Road facilities

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Pocket-type rockfall protection net "Slope Guard Net R Type"

A rockfall protection net with excellent maintainability that can economically address medium-sized rockfalls.

The "Slope Guard Net Type R" is a pocket-type rockfall protection net that covers slopes with a risk of falling rocks using wire ropes and wire mesh, safely guiding the rocks to the toe of the slope. It accommodates rockfall energy ranges of approximately 200 kJ and effectively covers medium-scale rockfall energy, where there have been few optimal methods among conventional techniques and high-energy absorption type pocket rockfall protection nets. ■ Covers the slope and guides falling rocks to the toe ■ Supports rockfall energy up to 200 kJ ■ Demonstrates cost-effectiveness for medium-scale rockfall measures ■ Also accommodates accumulated soil *For more details, please download the PDF or feel free to contact us.

企業：プロテックエンジニアリング
価格：Other

Road construction
Railway Construction
Other civil engineering works

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Product Comprehensive Catalog

A catalog featuring products and methods suitable for shortening construction time and capable of addressing rockfall energy.

This catalog introduces the products and construction methods handled by the Asia Disaster Prevention Association. It features the "Bead Slinging Net Method" for high-energy absorption pocket-type rockfall protection nets, as well as the "POWER MONSTER" for large sandbag protective walls and the "POWER BLOCK" for rockfall impact force mitigation systems. If you are having trouble with disaster response measures such as emergency countermeasures, please consult our company. [Contents] ■ Bead Slinging Net Method ■ POWER MONSTER ■ POWER BLOCK ■ PTS Culvert Method *For more details, please refer to the PDF materials or feel free to contact us.

企業：亜細亜防災協会
価格：Other

Special Construction Method
Retaining wall
Net fence

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Footing-type rockfall protection net

A structure that prevents falling rocks by securing floating stones and rolling stones with wire mesh and wire ropes!

Nihon Shokusei Co., Ltd. offers "Wire Mesh Rockfall Protection Net." This product is designed to prevent rockfalls by securing floating stones and rolling stones with wire mesh and wire ropes. Please feel free to contact us if you need our services. 【Specifications (Excerpt)】 ■KSN-4.0GR ・Wire mesh: φ4.0-50×50 ・Vertical and horizontal main ropes: 3×7 G/O φ16 ・Auxiliary rope: 3×7 G/O φ12 *For more details, please download the PDF or feel free to contact us.

企業：日本植生
価格：Other

Rockfall prevention agent

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[Construction Example] Rock and Pebble Slope (Embankment) Rockfall Countermeasures and Prevention

Order from the Hata Civil Engineering Office in Kochi Prefecture! Case study on rockfall countermeasures and prevention.

We would like to introduce a case where our "rockfall protection net (cover type/pocket type)" was installed as part of the disaster prevention and safety grant project. This project was commissioned by the Hata Civil Engineering Office in Kochi Prefecture and was carried out within Kochi Prefecture. The soil type consisted of rock and gravel, and the work was done for rockfall countermeasures and prevention. The method involves securing floating stones and rolling stones with wire mesh and wire ropes to prevent rockfall within the mesh in advance. 【Case Overview】 ■ Project Name: Disaster Prevention and Safety Grant Project ■ Location: Kochi Prefecture ■ Construction Date: August 2023 (Year 5 of Reiwa) ■ Quantity: 800 m² ■ Soil Type: Rock and gravel *For more details, please refer to the related links or feel free to contact us.

企業：日本植生
価格：Other

Rockfall prevention agent

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[Construction Example] Rockfall measures and prevention with rockfall protective nets. Road disaster prevention work.

The soil consists of gravelly soil, rock blocks, and pebbles, with examples of rockfall countermeasures and preventive works within an area of 850m2!

We would like to introduce a case where our "rockfall protection net (cover type/pocket type)" was installed as part of the road disaster prevention work on the Major Local Road Ibaraki-Kameoka Line. This project was commissioned by the Ibaraki Civil Engineering Office in Osaka Prefecture and was carried out within Osaka Prefecture. The soil conditions included gravelly soil, rock blocks, and cobbles, with rockfall countermeasures and preventive work conducted over an area of 850m2. The method involves securing floating stones and rolling stones with wire mesh and wire ropes to prevent rockfall within the mesh in advance. 【Case Overview】 ■ Project Name: Road Disaster Prevention Work on the Major Local Road Ibaraki-Kameoka Line ■ Location: Osaka Prefecture ■ Construction Date: March 2023 (Year 5 of Reiwa) ■ Area: 850m2 ■ Soil Type: Gravelly soil, rock blocks, cobbles *For more details, please refer to the related links or feel free to contact us.

企業：日本植生
価格：Other

Rockfall prevention agent

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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.

We would like to introduce a case where "rockfall protection nets (cover type/pocket type)" were installed during the slope repair and maintenance work on the municipal road Wakamikko - Shimokurosawa line. This project was commissioned by the Hokuto City Hall in Yamanashi Prefecture and was carried out in Yamanashi Prefecture. The area covered was 3,500 m², aimed at rockfall countermeasures and prevention. The method used (cover type) involves securing loose stones and rolling stones with wire mesh and wire ropes, thereby preventing rockfall within the mesh in advance. 【Case Overview】 ■ Project Name: Slope Repair and Maintenance Work on Municipal Road Wakamikko - Shimokurosawa Line ■ Location: Yamanashi Prefecture ■ Construction Date: October 2022 (Year 4 of Reiwa) ■ Area: 3,500 m² ■ Purpose: Rockfall countermeasures and prevention *For more details, please refer to the related links or feel free to contact us.

企業：日本植生
価格：Other

Rockfall prevention agent

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落石防護網

覆式落石防護網とポケット式落石防護網の2種類をご用意しております！

日本植生株式会社が取り扱っている『落石防護網』についてご紹介いたします。覆式落石防護網は、浮石・転石等を金網とワイヤロープで抑え込むことにより、落石を未然に防ぐ構造。また、ポケット式落石防護網は、金網上部にH型の支柱を用いて開口部を設置し、上部発生源からの落石を金網内に落とし込む構造になっています。【特長】 ■覆式落石防護網・浮石・転石等を金網とワイヤロープで抑え込むことにより、　落石を未然に防ぐ構造 ■ポケット式落石防護網・金網上部にH型の支柱を用いて開口部を設置し、　上部発生源からの落石を金網内に落とし込む構造 ※詳しくはPDFをダウンロードしていただくか、お気軽にお問い合わせください。

企業：日本植生
価格：Other

Civil Engineering Method

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