Mortar Spraying and Concrete Spraying
2022/08/17

Mortar Spraying for Private Homes and Commercial Construction: Part 1 (For the General Public)

Hello, everyone. This is Enta. As you know, I’m a sprayed mortar contractor. Since we’re professional slope contractors, tackling harsh slopes like the one in the photo above is right up our alley—it’s just business as usual for us. We’ve been appearing frequently on YouTube lately, and I think this is actually a relatively easy job for a slope contractor…

Rotary Percussion
2022/08/16

My long holiday ends today! Anyway, today is all about relaxing!

Hello, everyone. This is Enta. The Obon holiday ends today! Did you go back to your hometown or take a family trip? I went to see the Gujo Odori dance for a little while with a friend lol. I actually streamed the event live on YouTube. Actually, a while back, Rota…

Found Something Great
2022/08/15

I found a great tool! (You know, the one that lets you heat up and remove rusted bolts and stuff!)

皆さんこんにちは。 エンタです。 先日から欲しい商品があるんです。 SMT ミニダクターII MD-700   コレと ミニダクターVENOM MDV-777   コレなんです! 何をする製品かというと、部分的にIHの高…

風上に立つな
2022/08/14

The Range of Influence of Middle-Aged Men's Body Odor

皆さんこんにちは。 エンタです。 建設業にいるとかなりの確率でタバコ吸っていますよね? 私は20代後半に止めましたw 吸っていない人からすれば吸っている人の臭いはタマランのですが、どの位タマランのか絵で描いてみました。   喫煙者…

Compression Test
2022/08/13

If you're doing cement-based construction work, you should conduct strength tests whenever possible to ensure quality! (For the general public)

Hello, everyone. This is Enta. For public works contractors, conducting compressive strength tests on concrete is standard practice. Furthermore, in our case as public works contractors, when we have private JIS-certified factories perform these tests, government officials are generally present. Well, depending on the situation, this requirement may be waived if a site representative or quality control officer is present…

Obon Holiday
2022/08/12

Please take it easy and relax during the Obon holiday!

皆さんこんにちは。 エンタです。 お盆休みに入りましたか? うちは上記の様な感じですね。 現場もイイ感じで調整している様で。   今年は比較的と言うか、圧倒的に現場の数が少ないのでやりくり無くて良いのですが、 会社的には不安でいっ…

Nominal Diameter
2022/08/11

Since the nominal diameter differs so much from the actual size, quite a few people are under the wrong impression.

Hello, everyone. This is Enta. I’m sure you’re familiar with the term “nominal diameter,” but it’s actually quite different from what design consultants tend to think it is. Nominal Diameter: You often see borehole diameters like 90, 115, or 135 listed in design documents and drawings, right? And for cement slurry…

How to Use Rotary Percussion
2022/08/10

I posted a video on YouTube showing how to operate the rotary percussion machine! And it turned out to be a manufacturing defect!

Hello, everyone. This is Enta. Today’s video is about how to use Rotary Percussion! That said, this video is actually 1 hour and 15 minutes long, lol. I just uploaded the footage from my recent Facebook Live stream directly to YouTube. Subtitles…

Cement Slurry: Mixing Complete
2022/08/09

If the cement slurry is too thick, do not add water to thin it out!

Hello, everyone. This is Enta. When you’ve mixed a few batches of grout, the grout left in the mixer tends to get pretty hard, right? What do you do in that case? This video shows what happens when you add something to that hardened grout! At first, it’s all clumpy…