Construction Achievements: H30 Kyoto City, Kyoto Prefecture

Integrating floating stones with the bedrock to prevent rockfalls in advance! Introducing our achievements in Kyoto City, Kyoto Prefecture.

last updated Oct 21, 2019

Construction Achievements: FY 2018, Fuchu City, Hiroshima Prefecture

Excellent durability against repeated loads such as earthquakes! Introducing our achievements in Fuchu City, Hiroshima Prefecture.

last updated Oct 21, 2019

[Construction Achievements] H30 Hyogo Prefecture, Kanzaki District

Demonstrating high rockfall prevention effectiveness! Introducing the achievements in Kanzaki County, Hyogo Prefecture.

last updated Oct 21, 2019

[Construction Achievements] H30 Izumo City, Shimane Prefecture

It is possible to stabilize natural rock formations in their current state! We will introduce our achievements in Izumo City, Shimane Prefecture.

last updated Oct 21, 2019

Construction Achievements: H30 Okayama Prefecture Kamisaibara

Applicable to giant rocks and high-altitude rocks! Introducing the achievements in Kamisaibara, Okayama Prefecture.

last updated Oct 21, 2019

[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.

last updated 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.

last updated 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.

last updated 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!)

last updated 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.

last updated 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.

last updated 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.

last updated 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.

last updated 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.

last updated Sep 30, 2020