Hello, everyone. This is Enta. It’s been really hot every day, huh? lol The job site has been like a steam room since this morning, and it feels like my stamina’s going to wear out first. Let’s make sure to stay hydrated and get enough salt! ^^ But anyway, this time I’d like to talk about “the rust-preventive oil used in the heads of rebar insertion tools—is it really…”

Hello, everyone. This is Enta. We’ve entered the rainy season, and it’s that time of year when the schedule on-site keeps changing due to the rain. During times like this, I spend more time at the office poring over blueprints. And the humidity just makes me more and more irritable... In this post, I’ll be talking about “rock bolts and rebar insertion work…”

Hello, everyone. This is Enta. Not many people can really explain the weather resistance of those leveling mats that go under the load-bearing plates in ground anchor construction, right? lol That’s because nobody’s interested, lol (it’s the kind of thing manufacturers just mention in passing). “Well, it’s PE (polyethylene), so…”

Hello, everyone. This is Enta. Today, I’m going to summarize the key points of self-drilling rock bolt installation in a Q&A format. I feel that self-drilling rock bolts are a method where “the more experience a contractor has with them, the more cautious they become.” At first glance, it seems simple—drilling, grouting, measuring…

Hello, everyone. This is Enta. The other day, at a slope construction site not contracted by NEXCO, I noticed that the rebar insertion tools weren’t fitted with caps at the ends. I thought, “Oh, so we’ve finally gotten this far,” so I’m going to write another post that’ll probably make the material manufacturers hate me lol. To cut to the chase…