Building a Mini Hanging Drill | DIY Machinery
Hello, everyone. It’s Enta here. The other day, I got some good news and some bad news all at once lol. I can’t tell you the good news yet, but I can’t tell you the bad news either lolol. So, basically, I can’t say anything at all lol. But the good news is something we’ve been discussing behind the scenes for the past few months…
Curing Cement Slurry | Winter Construction
Hello, everyone. This is Enta. The other day, I conducted an experiment. It was a compressive strength test. The experiment involved observing changes in early strength using the same mix design. That said, it was simply a matter of whether or not to leave the test specimens as they were after taking them. I left these test specimens as they were until morning…
A Thicker Cement Slurry Is More Effective | Tips for Mixing
Hello, everyone. This is Enta. You know how you take test specimens (cement slurry) at job sites, right? Like for ground anchor work, rebar insertion, or piles. There are all kinds of projects, but when you’re making these test specimens, if they’re extremely soft, you just throw them away, right? lol But on the other hand, if they’re on the hard side…
Found a Great Product! (Bit for Single-Hole Drilling) | Drilling Tools
Hello, everyone. It’s Enta here. It looks like we’re already halfway through the year! lol Time flies, doesn’t it? Before you know it, we’ve gone from spring to the rainy season! It feels like it happened in the blink of an eye. Let’s stay focused and make it through the next six months safely! But anyway, this time, about this thing you’re all familiar with—something’s changed…
Time for a Crack Test | Field Test
Hello, everyone. It’s Enta here. I’ve been working late into the night lately, but I just can’t seem to finish my work... One task after another keeps coming in—this and that. (Things like designs and plans for this summer and beyond.) And since I’m juggling my current projects at the same time, I’m really swamped with paperwork right now...
Self-drilling Rock Bolts: Tips for Shaking and Insertion
Hello, everyone. This is Enta. It’s Sunday, but I’m still busy with some local work here and there... Though when I say “work,” I really just mean paperwork... Anyway, I’m going to share some tips on grouting self-drilling rock bolts. https://www.youtube.com/watc…
Perfect Companions for Rock Drills | Handy Accessories
Hello, everyone. This is Enta. We’re currently working on a landslide prevention project in Nagoya City. We plan to release all the details as soon as the project is finished, so stay tuned. This post is about something else, though lol. This project is for landslide prevention, but it’s starting to bulge out. The dry stone wall in the front…
This Is What Happens with Standard Spacers | Product Comparison
Hello, everyone. This is Enta. The slope we worked on last year collapsed, lol. Well, it happened a while back, but I went to check out the site the other day. As you can see, this is the rebar insertion work we installed. In reality, the collapse started much further back, so the rebar insertion work wasn’t enough to handle it…
Cost Estimation Data for Packers | Unit Price Information
Hello, everyone. This is Enta. In ground anchor construction, there’s a process called “packer installation,” right? It’s not very well known, but the cost associated with installing these packers is actually quite significant. And since this isn’t widely known, I decided to put together some cost estimation materials today, so I’m going to share them…