Problems with Slope Stabilization Works
2023/03/28

Slope Construction Problem 1 (Slope Framing and Rebar Insertion)

Hello, everyone. This is Enta. Starting with this post, I’ve decided to launch a new series called “Slope Construction Problems.” In this series, I’ll be answering the various questions and inquiries I received during final inspections back when I was a construction supervisor. I hope you find it helpful ^^ Regarding the type of ground mentioned above…

Basic Exam
2022/11/26

We strongly recommend conducting tests to measure circumferential friction resistance before starting this project!

Hello, everyone. This is Enta. The other day, we conducted a basic test for rebar insertion workers. This test checks whether the designed circumferential friction can be achieved, and since the formwork has already been installed, the test is being conducted within the formwork. Well, that’s just the way it is, so we’ll go ahead with the test…

Order
2022/11/22

Construction Sequence When a Landslide Begins | Why Drainage Is the Top Priority

Hello, everyone. This is Enta. Cracks have started to appear in the slope we’re currently working on. We’re installing anchors using a retaining frame at the top and a zabuton frame plus steel pressure plates at the bottom. The site itself collapsed due to heavy rain, and we’re currently working on its restoration. We’ve already shaped the slope to a certain extent…

Hakonuki
2022/11/13

Tips for Installing Cutouts in Legal-Size Frames | How to Ensure a Tight Fit for the Load-Bearing Plate

Hello, everyone. This is Enta. The temperature swings have been getting pretty extreme lately, haven’t they? Let’s make sure to bundle up while we work ^^ Cutting out boxes: This involves cutting out openings in the retaining wall (holes for inserting void pipes or PVC pipes, which are needed later for rebar installation and anchor work), but the slope contractors are installing…

Framework Construction: Drainage Location
2022/10/19

Slope of Drainage Concrete in Formwork Construction | Difference from Drainage Pipes

Hello, everyone. This is Enta. The other day, I was doing some TIG welding, but I was doing it without wearing a welding mask. Since TIG welding involves pressing the switch in short bursts (spot welding), I figured I’d be fine—but I ended up getting a massive sunburn lol. Getting sunburned in the middle of the day…

崖を知る
2022/09/23

About Cliffs (For the General Public)

法面工事関係者ではない、皆さんこんにちは。 エンタです。   今回はのり面屋向けではなく一般の施工業者ではない方向けに書きます。 プロの方は今回は読み飛ばしでw   我々業者が言っている法面(のりめん)とは一般用語で崖(…

Installation of the Pressure Plate
2022/09/21

If the ground doesn't have sufficient bearing capacity, the load will be transferred elsewhere.

Hello, everyone. This is Enta. How did the typhoon treat you? There’s been damage in various areas, but since the ground is still unstable, let’s be extra careful as we work. But anyway, if the ground doesn’t have enough bearing capacity… You hear people talk about “ground bearing capacity” a lot on job sites, right? Like, “It’s sinking because the ground doesn’t have enough bearing capacity”…

Creativity and Ingenuity
2022/09/02

Effective Construction Methods for Disaster Sites and Sites at High Risk of Collapse or Requiring Immediate Action

Hello, everyone. This is Enta. Are you putting your creativity to work? I’ve been thinking lately about how rebar installation is carried out at disaster sites. Even during recovery efforts, there are many sites where parts of the structure have collapsed or caved in, aren’t there? In situations like that, the construction plan…

Trees Standing Within the Legal Framework
2022/08/31

Simply by preventing trees from growing on slopes, you can reduce the risk of cracks and landslides!

Hello, everyone. This is Enta. Did you know that if you can limit the growth of trees and other vegetation during sprayed mortar and formwork construction, it can help prevent cracks and collapse? With construction methods that don’t use formwork—such as the Unit Net Method or the Non-Frame Method—the trees growing on the natural ground…