He cut the tree in a way so that it would go through the fence gap. Skillz.
byu/AcidicKite inSuperAthleteGifs
林業で大きな木をチェーンソーや斧で切り倒すことを伐倒と呼ぶ
テレビのニュースになることはないが林業も従事者が業務中になくなる事故も多い
倒れてくる下敷きになったら一瞬であの世行きだ
山にはヘビやスズメバチなど怖い動物もいるが木を切る作業が一番危険なのだ
安全に正確に自分の意図した方向へ大木を伐倒する技術が一番大事だ
どのように倒したい方向へ倒すかというと切り方にポイントがある
いろいろやり方はあるらしいが
一番基本で一般的なのが追い口切りと言われるもの
受け口
追い口
ツル
の３つを木に作る
下の図の右側が受け口で左が追い口
で、倒れるのが右のほう
うまくこのように切れば、あとは木の重みでゆっくりと倒れていく
Today, I’m going to write about how to knock down trees.
If you are a wood stove user who is about to cut down, or if you have already done so
I think there are some.
I’d like to make the content helpful to you.
First of all, it is very important to understand the mechanism by which trees are knocked down.
Then, cut the part you are imagining with a chainsaw.
“Cutting with chainsaw as you wish” requires skill.
As for my personal opinion, I think that the experience value and the good or bad sense directly affect the technology
su。
If you understand how a tree falls, but it doesn’t cut as you want, you sleep in the direction you want it to
I can’t scratch it.
Basically, when you knock down a tree, you make a ‘receipt’ and a ‘follow-up’ (cut). From the text of special education pertaining to the work listed in item (viii) of Article 36 of the Security Regulations
Slanting of the receiving port shall be an angle of 30° to 45° with respect to the lower cut
is listed as .
The depth of the bottom cut of the receptacle must be at least 1/4 of the diameter of the root and at least 1/3 of the diameter of the large diameter tree.
The vines leave 1/10 of the diameter of the root extraction and put in the follower.
It’s easy to write, but it’s easy for beginners to do it
① The line between the bottom cut and the oblique cut at the receiving end does not match
② cut too many vines
③ can’t leave vines in parallel
I think there are three. Whether you are aware of this or not, your skills will change greatly.”
I think so.
And it’s also a part where you can see that even professionals are good and bad.
(Sometimes the vines are intentionally left diagonally to fall in the direction they aim at.)
