2022/02/18
自立しない山のシングル削孔｜難しい現場で得るもの
皆さんこんにちは。 エンタです。 今の現場でハマっていますｗｗｗ シングル削孔なんですが、とてもシングルで削孔する様な山では無く２重管削孔でないと施工出来ない！ シングルで削孔してもすぐに崩れるんです。 地山の孔壁が削孔後に自…
2018/07/15
Tips for Drilling with a Suspended Drill (2018 Edition) | Efficient Operation
Hello, everyone. This is Enta. All I can say is, “It’s so hot!” lol The other day, the sleeve on my suspended core drill cracked. Well, that happens all the time. It usually cracks when there are a lot of dry runs. Operating a suspended core drill is surprisingly tricky, but you have to maintain constant tension…
2018/06/13
In inner drilling, the borehole wall becomes temporarily self-supporting | Drilling Technology
Hello, everyone. This is Enta. The other day, I spent a day on site—for the first time in over half a year (lol). Being on site really is tough! That says it all. I’m so grateful! Whether it’s hot, cold, or just plain grueling, they’re doing a great job. I can proudly say, “Our employees are the best!” But, honestly…