{"id":4348,"date":"2017-08-31T08:00:24","date_gmt":"2017-08-30T23:00:24","guid":{"rendered":"https:\/\/norimen.net\/wordpress\/?p=4348"},"modified":"2026-05-17T11:15:33","modified_gmt":"2026-05-17T02:15:33","slug":"ground-anchor-construction-method-3","status":"publish","type":"post","link":"https:\/\/norimen.net\/en\/ground-anchor-construction-method-3\/","title":{"rendered":"Ground Anchor Installation Methods (Part 3)"},"content":{"rendered":"

Hello, everyone.<\/p>\n

This is Enta.<\/p>\n

I went to our construction site the other day.<\/p>\n

It was a meeting with our prime contractor (my old workplace) and their first-tier subcontractor, but there was also another person there who was the prime contractor\u2019s prime contractor, lol.<\/p>\n

That's a real general contractor, huh? lol<\/p>\n

That young person over there is staring right at me.<\/p>\n

When I say, \u201cOh, it\u2019s Enta,\u201d they reply, \u201cOh\u2026.\u201d<\/p>\n

There was a weird pause (like he wanted to say something lol)<\/p>\n

Whenever I try to go...<\/p>\n

\"I read your blog!\"<\/p>\n

It came out of the blue, so all I could say was, \u201cThank you.\u201d lol<\/p>\n

I wish we could have talked more.<\/p>\n

Thank you for mustering up the courage to say that.<\/strong><\/span><\/p>\n

\"\"<\/p>\n

To be honest, I'm super happy!<\/p>\n

I\u2019m truly grateful that our general contractor is reading a blog written by a middle-aged guy like me!<\/p>\n

That one comment keeps me going with my daily blog!!<\/p>\n

Our employee will be with you for a little while longer, so we appreciate your continued support.<\/p>\n

\n

But that's beside the point.<\/p>\n

Construction Methods for Ground Anchor Work<\/span><\/a><\/strong><\/span><\/p>\n

Ground Anchor Installation Methods (Part 2)<\/span><\/a><\/strong><\/span><\/p>\n

Ground Anchor Installation Methods (Part 3)<\/h3>\n

Up until the last session, we had only gotten as far as setting up the machine.<\/p>\n

From here on, we'll move on to drilling.<\/p>\n

First, insert the inner liner into the outer casing and load it into the machine.<\/p>\n

So, we\u2019ll proceed with the drilling, but when it comes to drilling, it\u2019s hard to say anything definitive because the results depend so much on the surgeon\u2019s skill, but,<\/p>\n

Air-and-water drilling has become the mainstream method in recent years.<\/p>\n

For anchors longer than 30 meters, drilling is done using high-pressure water jets.<\/p>\n

Air is really just a supplementary measure, isn't it?<\/p>\n

\"\"<\/p>\n

If the mountain (hole wall) is in poor condition, it will inevitably cause jamming, but there are several ways to deal with it.<\/p>\n

Generally speaking, in mountains where there's a lot of jamming, you won't even get a Slime Return.<\/p>\n

If the slime doesn't come back no matter how much water you use, this is a really tough mountain.<\/p>\n

In situations like that, let's think about various drilling methods. Let's give them a try.<\/p>\n

Let's give it a try without getting hung up on preconceived notions lol<\/p>\n

This is a bit of a sensitive topic, so if anyone is having trouble with it, please email me directly.<\/p>\n

Don't be bound by stereotypes<\/span><\/strong><\/span>That's what's important.<\/p>\n

What are the typical stereotypes about anchor workers? lol<\/p>\n

The reason it's hard to say is that it differs from the construction method listed in the cost estimate.<\/p>\n

But even though this method is incredibly effective, there are times when the coaching staff won't approve it.<\/p>\n

In any case, once the drilling is complete, we\u2019ll measure the finished part to verify its dimensions.<\/p>\n

 <\/p>\n

See you next time.<\/p>\n

Where Is the Construction Error in the Ground Anchor Work? (Part 4)<\/a><\/p><\/blockquote>\n