Hello, everyone.
This is Enta.
The other day, at a job site where Enta is the contractor, we held a site tour for representatives from the Public Works Research Institute, with the cooperation of the general contractor.
What on earth is that, anyway!?
That's kind of how it is, lol
Public Interest Incorporated Research Institute for Civil Engineering
🏗 What is the Public Interest Incorporated Foundation, Public Works Research Institute?
It is a national research institute that supports Japan's infrastructure through research.
Commonly known as: Doken
Our research covers the entire field of civil engineering, including roads, bridges, tunnels, rivers, dams, and slope stabilization.
A research institute affiliated with the Ministry of Land, Infrastructure, Transport and Tourism,
National Standards・Guidelines and TechnologyI'm currently working on the source material for it
🔍 What are you doing?
Research on the Safety and Durability of Infrastructure
Research on Disaster Prevention and Mitigation Technologies for Earthquakes, Heavy Rainfall, and Landslides
Verification of New Construction Methods, Materials, and Design Techniques
Development of Technical Standards and Manuals for National and Local Governments
👉 Used on-site
You can safely assume that the Public Works Research Institute is behind the “Design Guidelines,” “Technical Standards,” and “○○ Guidelines.”
🧠 From a slope engineer's perspective
Research on slope failures, rockfalls, and landslides; ground anchor systems, shotcrete retaining walls, and soil reinforcement works
"Will this construction method be approved?"
"How do we explain safety?"
This is what underpins that theoretical framework.
📍 The Organization's Role
Official Name: National Research and Development Agency, Public Works Research Institute
Headquarters: Tsukuba City, Ibaraki Prefecture
It's a government research institute, but it's incredibly closely tied to real-world practice!
Ground Anchor Construction Site Tour
We invited the Public Works Research Institute to the site and held a demonstration of ground anchor construction!
Of course, I got permission from the general contractor to have them come to the Public Works Research Institute, but naturally, I had them do the construction work! lol
I think research is fine in and of itself.
However, construction is key to applying real-world experience to research!
So, I had them drill a hole for me lol
Press!
Spin!
A hit!
Teach me how to balance these three elements, and then let's start drilling!
So, they drilled a hole about 10 meters deep for me.
To be honest, as a researcher at a government agency, I just can't do something like this!
I think normally they wouldn't let me do it because they'd say it's dangerous.
I'll have someone do that for me ^^
Everyone knows that there are many things you can’t understand until you try them, so they really enjoyed it.
He said he could understand the machine's behavior as clearly as if he were holding it in his hands.
(We provide support while giving careful consideration to safety.)
They carefully oversaw the entire process—from drilling and grouting to tendon insertion—until the job was completed.
We had actually planned to have the cement slurry mixed on the second day, but due to the heavy snow, we couldn't proceed with the work...
That's too bad! (It's still going on, so more to come lol)
Next time, we'll cover the tensioning process for this ground anchor installation!
Going forward, I hope you’ll come by regularly to thoroughly learn the implementation process.
What happens when people learn the facts is that the ○○ Guidelines and the ○○ Construction Manuals begin to change.
The unnecessary and odd aspects are becoming more and more like what happens on the ground.
The Public Works Research Institute is the organization that truly incorporates those points!
See you later.
