What Is "Over-Drilling" in Core Drilling? | Learning About Core Drilling Length from a Site Where Reinforcing Bars Couldn't Be Inserted Due to Slime
Hello, everyone. This is Enta. Someone asked me, “Why are you drilling 3.1 meters when the design calls for 3 meters?” That’s a good question. I used to wonder the same thing myself, lol. But anyway, today I’d like to talk about “over-drilling” during the drilling process. When drilling for rebar installation (rock bolt installation) or anchor installation…
Things That Are Handy to Have, But Make You Go, “Huh!?” When They’re Missing | On-Site Tools
Hello, everyone. This is Enta. I’ve been making a lot of trumpet-shaped tubes lately, lol. What this is used for is to direct the flow forward—rather than backward—during bore cleaning. This is it. Since directing the flow backward causes all sorts of problems, we try to direct it forward as much as possible. I’ve been getting requests for this kind of product, so lately I’ve been…
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)…
Making a Trumpet Tube | Anchor Coating Protective Gear
Hello, everyone. It’s Enta here. The 10% consumption tax has gone into effect. It’s a bit complicated, but it looks like our mental math accuracy is going to improve! Since there’ll be fewer calculation errors, it’s kind of a benefit in a way, lol. Anyway, back to our usual trumpet-shaped pipe, lol. Just a little…
Trumpet Pipe Repair | Anchor Coating Protective Equipment
Hello, everyone. This is Enta. The other day, the bell end of a trumpet pipe I was using on site cracked lol. Since they just made the bell end and welded it to the female threaded part of the casing, it’s no surprise it came off. We also do a lot of downhole cleaning, so the internal weld broke, resulting in this lol. The welded part…
Soil Types Requiring Thorough In-Bore Testing | Drilling and Soil Classification
Hello, everyone. It’s Enta here. The other day, my Swivel cleaning adapter broke lol. Man, it’s such a beautiful autumn day~ lol. When things get that bad, take a breather and think carefully about your next move! I had ordered a spare, so I managed to get by this time. As expected, quasi…