Core Sampling Using Rotary Percussion
Hello, everyone. This is Enta. For the past two weeks or so, I’ve been digging holes on a construction site lol. When I tell regular people I’m digging holes, they ask, “With a shovel!?” But when I say this to people in the construction industry, they usually ask, “With an excavator?” A slope specialist…
The perforated tubes are bonded together using glue
Hello, everyone. This is Enta. When performing drainage drilling, do you apply adhesive to the PVC pipes? …
If water is seeping out even at a site where no drainage boreholes have been drilled, you should have them installed!
Hello, everyone. This is Enta. Lately, when I’m working on projects like rebar insertion, there are often spots where I think, “We’re in trouble if we don’t add drainage here.” For projects we design in-house, we always make sure to include drainage in the design. However, when it comes to projects handled by first- or second-tier subcontractors…
These Stone Walls Are Seriously Dangerous! Top 5!!
Hello, everyone. This is Enta. I’m swamped with planning for next week’s event, as well as my daily design and cost estimation work, lol. If I don’t keep finishing things up and sending out emails, the work just keeps piling up one after another… I’ll do my best, lol. Anyway, getting back to the topic at hand—I’ve been getting a lot of requests for stone masonry work again lately, but for now, how should I put it…
Mastering the Movement of Water | Learning About Water Control from Watersheds and Sediment-Related Disasters
Hello, everyone. It’s Enta here. Hasn’t this weird rain been really bad these past few days? All over the country! And there have been a lot of earthquakes, too... It was pouring so hard that I decided to film it lol. The water level at Asukabu in the second half of the video was absolutely massive, and it kept rising afterward until it reached about 80% of the maximum height...
I tried making a drain.
Hello, everyone. This is Enta. The other day, I set up a drainage system at our company’s construction site. Well, to be honest, I just dug some holes with a rotary percussion drill and filled them with crushed stone, lol. This area used to drain well, but over time, the soil seems to have compacted, causing poor drainage, so I set up this drainage system…
It's finally here! The drilling machine I ordered a year ago!
Hello, everyone. This is Enta. That thing I ordered last year is finally here! I waited a whole year!! It’s a super cool drilling machine! For now, check out this 4x-speed video. What do you think? It’s super cool!!!! A machine this big…
About Nominal Diameter | The Difference Between a 90 Drilled Diameter and Actual Dimensions, and Cement Calculations
Hello, everyone. This is Enta. The other day, Ishio-kun, a construction-themed YouTuber, came to visit our company! We went together to tour a construction site where Enta is the primary contractor for Ishio-kun’s construction channel, and he interviewed us about all sorts of things lol. The general contractor also kindly gave us permission to mention their name…
Bits for use when obstructing trees interfere with drilling
Hello, everyone. This is Enta. Starting next week, we’ll be drilling in a spot like this. Can you imagine what might happen if we drill in a place like this? The biggest challenge in a spot like this is the roots! It’s fine if they’re just a few thin roots, but if they’re right under the trunk, that’s trouble…