Rockfall prevention work "Rock Adhesive DK Bond Method" *Over 4000 construction achievements

[47 Years of Durability Verification] Can be constructed without heavy machinery! A rockfall prevention structure that harmonizes with nature and preserves the landscape. No changes observed even after the Hanshin-Awaji Earthquake and the Great East Japan Earthquake.

最終更新日 Sep 05, 2025

[Data] DK Bond Method Construction Performance Site Investigation Record (Hanshin-Awaji Earthquake)

Introduction of the site investigation records for the construction results of rockfall prevention works that bond rockfall sources.

最終更新日 Jan 14, 2020

[Data] DK Bond Method Construction Performance Site Investigation Record (Western Tottori Prefecture, Geiyo)

Introduction to the report on the follow-up survey of construction achievements near the epicenter zone of the Tottori Prefecture West Earthquake and the Geiyo Earthquake.

最終更新日 Jan 14, 2020

[Data] Rock Bonding DK Bond Method 2010 Follow-up Survey

Rockfall prevention work that aims for harmony with nature! We boast over 2,800 construction achievements.

最終更新日 Jan 07, 2020

[Data] Comparison photos before and after construction of the Rock Bond DK Method

Please check its performance through the photos before and after construction. (Earthquake resistance that can withstand massive earthquakes!)

最終更新日 May 29, 2020

[Data] Two earthquakes, Awaji Island, Sumoto City, Hyogo Prefecture

23 years after construction. Here is the documentation confirming that there are no abnormalities such as cracks or peeling at the site of the subsequent construction work.

最終更新日 Jan 07, 2020

Introduction of rockfall prevention construction methods.

We handle not only large rocks and collapsed rocks but also deteriorated dams and cultural properties! Here are various examples of our construction work.

最終更新日 Jan 09, 2020

Rockfall prevention construction method seismic performance results

No changes even at seismic intensity 7! We would like to introduce the seismic performance results of our rockfall prevention construction method.

最終更新日 Jan 09, 2020

Examples of applications for rockfall prevention methods: Combination with other rockfall countermeasures.

When implementing measures for both large and small boulders simultaneously! It is possible to adapt in conjunction with other rockfall prevention works.

最終更新日 Jan 09, 2020

Examples of applications for rockfall prevention construction methods: Preliminary works for disaster recovery, etc.

DK Bond Mortar achieves the specified adhesion strength in 7 days! It is a method that allows for immediate commencement of construction.

最終更新日 Jan 09, 2020

Examples of rockfall prevention methods: emergency measures and first aid.

Rapid response from specialized engineers for investigation, design, and construction! Short-term construction without the need for land acquisition.

最終更新日 Jan 09, 2020

Examples of applications for rockfall prevention methods: very unstable large boulders.

Ensure safety during construction with temporary bonding! This method does not introduce vibrations that could increase the risk of falling rocks.

最終更新日 Jan 09, 2020

Examples of applications for rockfall prevention methods: steep cliff slopes and high places.

The work will be carried out primarily by human labor! It is a method that does not require large-scale temporary structures or construction equipment.

最終更新日 Jan 09, 2020

Examples of applications for rockfall prevention methods: Scenic conservation areas

Utilizing surrounding stones without making significant alterations to the natural environment, achieving a result close to nature.

最終更新日 Jan 09, 2020

Rock bonding DK bond method *Presentation of construction performance list!

Over 3,900 construction achievements! Introducing our original rock bonding method that withstands massive earthquakes.

最終更新日 Jul 21, 2023

Stone masonry (stone wall) repair and restoration using the Rock Bond DK method.

Adhering and integrating unstable rock masses with stable bedrock! Introducing construction procedures and various construction achievements.

最終更新日 Sep 30, 2020