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Drilling through clay and silt is harder than I expected.
Hello, everyone. This is Enta. We’ve been doing dewatering drilling work for the past few days. I’ve been busy lately, so I’ve been heading out to the job site as an operator, but unlike in August, the temperatures have cooled down quite a bit, so it’s much easier on the body. This is the best time of year. Let’s stay safe out there! But enough of that…
We strongly recommend conducting tests to measure circumferential friction resistance before starting this project!
Hello, everyone. This is Enta. The other day, we conducted a basic test for rebar insertion workers. This test checks whether the designed circumferential friction can be achieved, and since the formwork has already been installed, the test is being conducted within the formwork. Well, that’s just the way it is, so we’ll go ahead with the test…
Things to Check Before Selecting Self-Drilling Rock Bolts
Hello, everyone. This is Enta. Things are happening right now that make me think, “I never would have imagined this would happen a few years ago!” To live a dramatic life, you have to be kind to others and kind to yourself. Being harsh is nonsense! Whether you’re kind or harsh, if you think of them as two sides of the same coin, then you’ll be kind…
Which Has the Highest Friction: Main Rope or Reinforcing Bar? | Safety Equipment
Hello, everyone. This is Enta. Which anchor has more friction!? Which of these anchor pins do you think has more friction? lol Normally—or at least at first glance—the one with more friction is the ribbed rebar, right? When attaching the main rope, you use the ribbed rebar…
Ground Anchor Construction: What Should You Do in Situations Like This? (Part 1) Answer
Hello, everyone. This is Enta. It’s been getting colder in Azumino lately. The long autumn nights have begun! I recommend switching to work clothes with reflective strips and the like. People aren’t as visible as you might think. But enough of that. Ground Anchor Installation: What Do You Do in Situations Like This? (Part 1)…
Points to Check Before Selecting Self-Drilling Rock Bolts | Site Conditions
Hello, everyone. This is Enta. It’s gotten quite cool here in Kyushu lately—so much so that I found myself thinking, “Huh? Is it fall already??” Compared to last year’s scorching heat, the weather last year really was extreme! It’s nice that my body feels better this year compared to last. But enough of that. Here are some things to check before deciding on self-piercing: Self…



