JPS5880092A - Drilling of verticalhv hole by utilizing short pipe - Google Patents
Drilling of verticalhv hole by utilizing short pipeInfo
- Publication number
- JPS5880092A JPS5880092A JP17849481A JP17849481A JPS5880092A JP S5880092 A JPS5880092 A JP S5880092A JP 17849481 A JP17849481 A JP 17849481A JP 17849481 A JP17849481 A JP 17849481A JP S5880092 A JPS5880092 A JP S5880092A
- Authority
- JP
- Japan
- Prior art keywords
- short pipe
- short
- hole
- verticalhv
- drilling
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Drilling Tools (AREA)
- Superconductors And Manufacturing Methods Therefor (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
従来電工されている工法は次のような欠点がある。（１
）使用するパイプは大きく運搬が困難であり、しかも土
庄に弱い。（２）地中に砂がある場合、容易にパイプが
沈まない。（３）上からパイプを打たけない。（４）
１ ｍ位迄パイプ堀怜で進めるが、それ以上は露天掘り
を行なわねばならなり〜（５）堀った土砂および縦穴の
くずれ落ちを防止するために矢板とパイルが必要であ・
る。DETAILED DESCRIPTION OF THE INVENTION Conventional electrical construction methods have the following drawbacks. (1
) The pipes used are large and difficult to transport, and are vulnerable to tonosho. (2) If there is sand underground, the pipe will not sink easily. (3) You cannot hit the pipe from above. (4)
Pipes can be excavated to a depth of about 1 m, but beyond that, open pit mining will have to be carried out. (5) Sheet piles and piles are required to prevent excavated earth and the vertical pit from collapsing and falling.
Ru.
本発明の工法は次のような特長がある。（１）重１よは
従来のパイプの約）であり、しかも大きさも小さいので
連署が容易であり、土庄にも膚い。The construction method of the present invention has the following features. (1) The weight of the pipe is approximately 1 (approximately) that of a conventional pipe), and its small size makes it easy to co-sign, and it is also suitable for Tonosho.
（２）自重である程度地中に沈み、砂や含水あるいは泥
水状態での工事は非常にたやすい。（３）短管を上から
打たくことも可能である。（４）露天掘りの必要がなく
、短管の内側のみ堀り進むので垂直性が高い。（５）土
砂くずれがなく安全であり、矢板、パイル等の必要がな
く、しかも残土の°許理が容易に行なえる。(2) It sinks underground to some extent due to its own weight, and construction in sandy, water-containing, or muddy conditions is very easy. (3) It is also possible to hit the short pipe from above. (4) There is no need for open pit mining, and only the inside of the short pipe is excavated, resulting in high verticality. (5) It is safe with no landslides, there is no need for sheet piles, piles, etc., and it is easy to remove leftover soil.
このように本発明は安全性が高く、しかも垂直性が良好
であり、容易た工事が施工できる特徴をもっている。As described above, the present invention has the characteristics of high safety, good verticality, and easy construction.
つぎに図面に示めす実施例にもとづいて本発明の詳細な
説明する。（１）図１に示めすように工事予定地た短管
Ａを配置し、短管の内側を掘るっ（２）堀り進むと、図
２のように短管Ａは地表迄自重で地中に沈む。（３）２
本目の短管Ｂを短管Ａの上に重ね、引き続いて短管Ａの
内側を堀る。（４）短管Ａ、Ｈの自重で短管Ａが地表迄
沈めば、短管Ｃを短管Ｂの上に重ねる。（５）このよう
に地中に沈んだ分だけ上に短管を順次債み重ねることに
よって、所程の深さ迄縦穴を堀る。。Next, the present invention will be described in detail based on embodiments shown in the drawings. (1) As shown in Figure 1, place the short pipe A at the planned construction site and dig inside the short pipe. (2) As the excavation progresses, the short pipe A will reach the ground surface under its own weight as shown in Figure 2. sink inside. (3)2
Stack the actual short tube B on top of the short tube A, and then dig inside the short tube A. (4) When short pipe A sinks to the ground due to the weight of short pipes A and H, stack short pipe C on top of short pipe B. (5) Dig a vertical hole to a certain depth by layering short pipes on top of each other in order to cover the amount that has sunk into the ground. .
第１図は工事予定地に短管Ａを配置したところである。
第２図は縦穴を堀り進んでいる状態であり、短管Ａが地
中に沈み、続いて地表近くに・短管Ｂを短管ＡのＦに漬
み市ねた状態であム第３図は工事終了時を表わしており
、所程の深さ迄、最初の短管Ａが地中に沈んでおり、そ
のＦに順次短連が市なって縦穴の外殻となっていること
を表わしている。
特許出願人 篠 原 英 雄Figure 1 shows short pipe A placed at the planned construction site. Figure 2 shows the state in which a vertical hole is being dug, with short pipe A sinking into the ground, and then near the ground surface, with short pipe B immersed in short pipe F of short pipe A. Figure 3 shows the state at the end of the construction, where the first short pipe A has sunk into the ground to a certain depth, and the short pipes F have formed one after another, forming the outer shell of the vertical hole. It represents. Patent applicant Hideo Shinohara
Claims (1)
を掘る工法である。（１）短管の内側に縦穴を掘る。（
２）掘った深さに応じて短管を上に積み重ねる。順次（
１）、 （２）を、菜り返すことによって、使用した短
管によって外殻が出来ると同時に、所程の深さの、１穴
を：８１ることが出来る工法。Multiple short tubes with easily transportable weight! This is a construction method in which vertical holes are dug using (1) Dig a vertical hole inside the short pipe. (
2) Stack the short pipes on top according to the depth of the excavation. Sequentially (
By repeating 1) and (2), an outer shell can be formed using the short pipe used, and at the same time, one hole of a certain depth can be made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17849481A JPS5880092A (en) | 1981-11-07 | 1981-11-07 | Drilling of verticalhv hole by utilizing short pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17849481A JPS5880092A (en) | 1981-11-07 | 1981-11-07 | Drilling of verticalhv hole by utilizing short pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5880092A true JPS5880092A (en) | 1983-05-14 |
Family
ID=16049427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17849481A Pending JPS5880092A (en) | 1981-11-07 | 1981-11-07 | Drilling of verticalhv hole by utilizing short pipe |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5880092A (en) |
-
1981
- 1981-11-07 JP JP17849481A patent/JPS5880092A/en active Pending
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