JPH05287742A - Pile burying method - Google Patents
Pile burying methodInfo
- Publication number
- JPH05287742A JPH05287742A JP4115186A JP11518692A JPH05287742A JP H05287742 A JPH05287742 A JP H05287742A JP 4115186 A JP4115186 A JP 4115186A JP 11518692 A JP11518692 A JP 11518692A JP H05287742 A JPH05287742 A JP H05287742A
- Authority
- JP
- Japan
- Prior art keywords
- pile
- rod
- ground
- hollow pipe
- top end
- 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.)
- Granted
Links
Landscapes
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は地中に杭を埋設する工法
に係り、特に地中に埋設した杭の天端の位置を後から容
易に確認することが出来るようにした杭埋設工法に関す
るものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method for burying a pile in the ground, and more particularly to a method for burying a pile in which the position of the top of the pile buried in the ground can be easily confirmed later. It is a thing.
【０００２】[0002]
【従来の技術】従来のこの種の杭埋設工法は、図５に示
すように杭１を地中２に埋設するに当たっては、下端に
キャップ３を有する沈設ロッド４を使用し、この沈設ロ
ッド４で杭１を地中２に打設していた。また、地中２に
埋設される杭１の深さ調整は、沈設ロッド４の所定位置
にマーキング５を予め施しておき、このマーキングをレ
ベル６で確認することによって実施していた。2. Description of the Related Art In the conventional pile burying method of this type, when burying a pile 1 in the ground 2 as shown in FIG. 5, a sink rod 4 having a cap 3 at its lower end is used. I was driving a pile 1 into the ground 2. Further, the depth adjustment of the pile 1 buried in the ground 2 is performed by previously making a marking 5 at a predetermined position of the sunk rod 4 and confirming the marking at level 6.
【０００３】[0003]
【発明が解決しようとする課題】然るに、前述の従来の
杭埋設工法を実施した後は、地中２に埋設された杭１の
上方が埋め戻されると、杭１の天端１ａが土の中に隠蔽
されてしまうので、その杭１の天端１ａの深さ位置を確
認することが困難になる問題があった。特に、杭１の天
端１ａの打止め深度が浅い場合には、角材や鉄筋棒を地
中に差し込むことによって確認することが出来るが、杭
１の天端１ａの打止め深度が深い場合には、人の手では
確認することが出来ない問題があった。However, after carrying out the above-mentioned conventional pile burying method, when the upper side of the pile 1 buried in the ground 2 is backfilled, the top end 1a of the pile 1 becomes a soil. Since it is hidden inside, it is difficult to confirm the depth position of the top end 1a of the pile 1. In particular, when the top end 1a of the pile 1 has a shallow stopping depth, it can be confirmed by inserting a lumber or a reinforcing bar into the ground, but when the top end 1a of the pile 1 has a large stopping depth. Had a problem that could not be confirmed manually.
【０００４】従って、杭１の天端１ａの打止め深度が深
い場合には、その杭１の天端１ａを確認することが困難
であるために、地中２に埋設された多数の杭１の天端１
ａが不揃いとなり、これ等の杭１の上に基礎を構築する
場合には、杭１の補強工事が必要になる等の問題があっ
た。Therefore, when the top end 1a of the pile 1 is deeply stopped, it is difficult to confirm the top end 1a of the pile 1, so that a large number of piles 1 buried in the ground 2 are provided. Top 1
There is a problem in that a is uneven, and when constructing a foundation on these piles 1, reinforcement work for the piles 1 is required.
【０００５】本発明に係る杭埋設工法は、前述の従来の
問題点に鑑み開発された全く新規な技術であって、特に
打止め深度の深い杭の場合にも、杭の天端位置及びその
深さを常に確認することが出来る杭の埋設工法を提供す
るものである。The pile burying method according to the present invention is a completely new technique developed in view of the above-mentioned conventional problems, and particularly in the case of a pile having a deep stopping depth, the top position of the pile and its position. It provides a method of burying piles that allows the depth to be checked at all times.
【０００６】[0006]
【課題を解決するための手段】本発明に係る杭埋設工法
は、前述の従来の問題点を根本的に改善した技術であっ
て、その要旨は沈設ロッドを用いて杭を地中に埋設する
工法に於いて、前記沈設ロッドの軸方向に沿って取り付
けられた中空パイプ内に、棒材を挿通してその棒材の下
端を前記杭の天端に当接させ、更に該棒材を杭の天端に
当接させたまま沈設ロッドとこれに取り付けられた中空
パイプとを引き上げることを特徴とした杭埋設工法であ
る。The method for burying a pile according to the present invention is a technique which has fundamentally improved the above-mentioned conventional problems, and the gist of the method is to bury a pile in the ground using a sinking rod. In the construction method, a rod is inserted into a hollow pipe attached along the axial direction of the sinking rod, the lower end of the rod is brought into contact with the top end of the pile, and the rod is further piled. It is a pile burying method characterized by pulling up a sinking rod and a hollow pipe attached to the sinking rod while being in contact with the top end of the pile.
【０００７】[0007]
【作用】本発明に係る杭埋設工法は、上述の如く、杭を
地中に埋設する際に使用される沈設ロッドに中空パイプ
を取り付け、かつこの中空パイプに棒材を挿通してその
棒材の下端を杭の天端に当接させるようにしたので、杭
の打止め後に沈設ロッドを引き上げる際に、棒材をその
まま地中に残存させることが出来、これによって杭の天
端の位置及び深さを常に確認することが出来る。In the pile burying method according to the present invention, as described above, the hollow pipe is attached to the sinking rod used when burying the pile in the ground, and the rod is inserted through the hollow pipe. Since the lower end of the pile is brought into contact with the top of the pile, when pulling up the sinking rod after stopping the pile, the bar can be left in the ground as it is, and the position of the top of the pile and You can always check the depth.
【０００８】[0008]
【実施例】図により、本発明の杭埋設工法の一実施例を
具体的に説明すると、図１は本発明の方法を実施する初
期的段階の断面説明図、図２は図１の状態の中空パイプ
内にＰＣ鋼棒を挿入した断面説明図、図３は沈設ロッド
を引き上げる状態の断面説明図、図４はＰＣ鋼棒を地中
に埋設した状態の断面説明図である。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A concrete example of the pile burying method of the present invention will be described with reference to the drawings. FIG. 1 is a sectional explanatory view of an initial stage for carrying out the method of the present invention, and FIG. FIG. 3 is a cross-sectional explanatory view in which a PC steel rod is inserted into a hollow pipe, FIG. 3 is a cross-sectional explanatory view in a state where a sunk rod is pulled up, and FIG. 4 is a cross-sectional explanatory view in a state in which a PC steel rod is buried in the ground.
【０００９】図１乃至図３に於いて、１１は杭１を地中
２に埋設する際に使用される沈設ロッドであって、この
沈設ロッド１１には、その軸方向に中空パイプ１２が治
具１３を介して一体的に取り付けられている。この中空
パイプ１２の下端は沈設ロッド１１のキャップ１１ａに
挿通され、この中空パイプ１２に挿入したＰＣ鋼棒１４
の下端が杭１の天端１ａに直かに当接されている。1 to 3, reference numeral 11 denotes a sinking rod used when the pile 1 is buried in the ground 2, and the hollow pipe 12 is fixed to the sinking rod 11 in the axial direction thereof. It is integrally attached via a tool 13. The lower end of the hollow pipe 12 is inserted into the cap 11a of the sinking rod 11, and the PC steel rod 14 inserted into the hollow pipe 12 is inserted.
The lower end of is directly contacted with the top end 1a of the pile 1.
【００１０】本発明の杭埋設工法を図により説明する
と、図１乃至図４に於いて、杭１を沈設ロッド１１で地
中２に埋設し、沈設ロッド１１に施したマーキング１５
をレベル６で確認した時点で杭１の埋設を打止めする。
次に、沈設ロッド１１に固定された中空パイプ１２内に
ＰＣ鋼棒１４を挿入し、そのＰＣ鋼棒１４の下端を杭１
の天端１ａに当接する。The pile burying method according to the present invention will be described with reference to the drawings. Referring to FIGS. 1 to 4, the pile 15 is buried in the ground 2 with the sink rod 11, and the marking 15 is applied to the sink rod 11.
Stop the burying of the pile 1 at the time when it is confirmed at level 6.
Next, the PC steel rod 14 is inserted into the hollow pipe 12 fixed to the sinking rod 11, and the lower end of the PC steel rod 14 is attached to the pile 1.
Abuts on the top end 1a of the.
【００１１】その後で、沈設ロッド１１とこれに固定さ
れた中空パイプ１２を引き上げ、その際にＰＣ鋼棒１４
は杭１の天端１ａに当接させたまま残存させる。沈設ロ
ッド１１及び中空パイプ１２を引き上げると、ＰＣ鋼棒
１４の上端が地表に突出させた状態で自然に土砂が埋ま
り、ＰＣ鋼棒１４の地表よりの突出長さにより、杭１の
天端１ａの位置を正確に表示することが出来る。Thereafter, the sinking rod 11 and the hollow pipe 12 fixed to the sinking rod 11 are pulled up.
Is left in contact with the top end 1a of the pile 1. When the sunk rod 11 and the hollow pipe 12 are pulled up, earth and sand are naturally buried in a state where the upper end of the PC steel rod 14 is projected to the ground surface, and the protruding length of the PC steel rod 14 from the ground surface causes the top end 1a of the pile 1 to be sunk. The position of can be displayed accurately.
【００１２】また、ＰＣ鋼棒１４に予めその深度表示１
６を施しておくことによって、特に図４に示す如く、杭
１の天端１ａの深度をレベル６で測定することが出来
る。上記中空パイプ１２は、杭１の天端１ａの打止め深
さに対応して、長短いずれのものも交換して使用するこ
とが出来る。また、上記実施例に使用されたＰＣ鋼棒１
４は折れ曲がりがなく、かつ中空パイプ１２への挿入が
スムーズである特徴を有しているが、長尺ものであれ
ば、このＰＣ鋼棒１４に限らずいずれの材質及び形状の
ものでも使用することが出来る。Further, the depth indication 1 is previously displayed on the PC steel rod 14.
6 is performed, the depth of the top end 1a of the pile 1 can be measured at the level 6 as shown in FIG. The hollow pipe 12 can be used by exchanging both long and short pipes depending on the stopping depth of the top end 1a of the pile 1. Also, the PC steel rod 1 used in the above examples
No. 4 has a feature that it is not bent and can be smoothly inserted into the hollow pipe 12, but any material and shape can be used as long as it is long, not limited to this PC steel rod 14. You can
【００１３】本発明の工法を実施した場合には、杭１の
天端１ａに当接されて地表に起立されたＰＣ鋼棒１４に
よって、杭１の位置及び深度を常に正確に確認すること
が出来、これによって地中２に埋設される多数の杭１の
深度を簡単に揃えることが出来る。When the construction method of the present invention is carried out, the position and depth of the pile 1 can always be accurately confirmed by the PC steel rod 14 which is brought into contact with the top end 1a of the pile 1 and erected on the ground surface. It is possible to make the depths of the many piles 1 buried in the ground 2 uniform easily.
【００１４】[0014]
【発明の効果】本発明に係る杭埋設工法は、上述の如き
構成と作用とを有するので、地中に埋設された杭の天端
の位置と深度とを常に棒材で表示し、確認することが出
来る。また、本発明に係る工法は、操作が簡単であり、
かつ杭の打止め深度に関係なく実施することが出来る。Since the pile burying method according to the present invention has the above-described structure and operation, the position and depth of the top end of the pile buried in the ground are always displayed and confirmed by a bar. You can Further, the construction method according to the present invention is easy to operate,
Moreover, it can be implemented regardless of the stop depth of the pile.
【００１５】更に本発明に係る工法を実施することによ
って、地中に埋設される杭の天端の不揃いを防止するこ
とが出来、これによって基礎を構築する際の杭頭部の不
揃いによる補強工事を不要とすることが出来る等の特徴
を有するものである。Further, by carrying out the construction method according to the present invention, it is possible to prevent the top end of the pile buried in the ground from being uneven, and thereby the reinforcement work due to the unevenness of the pile head when constructing the foundation. It has a feature that it can be eliminated.
【図１】本発明の方法を実施する初期段階の断面説明図
である。FIG. 1 is an explanatory sectional view of an initial stage of carrying out the method of the present invention.
【図２】図１の状態の中空パイプ内にＰＣ鋼棒を挿入し
た断面説明図である。FIG. 2 is a cross-sectional explanatory view in which a PC steel rod is inserted into the hollow pipe in the state of FIG.
【図３】沈設ロッドを引き上げる状態の断面説明図であ
る。FIG. 3 is a cross-sectional explanatory diagram showing a state in which a sink rod is pulled up.
【図４】ＰＣ鋼棒を地中に埋設した状態の断面説明図で
ある。FIG. 4 is a cross-sectional explanatory view showing a state where a PC steel rod is buried in the ground.
【図５】従来の杭埋設工法の一例を示す断面説明図であ
る。FIG. 5 is a cross-sectional explanatory view showing an example of a conventional pile burying method.
１ 杭 ２ 杭の天端 ３ キャップ ４ 沈設ロッド ５ マーキング ６ レベル 11 沈設ロッド 12 中空パイプ 13 治具 14 ＰＣ鋼棒 15 マーキング 16 深度表示 1 pile 2 pile top 3 cap 4 sink rod 5 marking 6 level 11 sink rod 12 hollow pipe 13 jig 14 PC steel rod 15 marking 16 depth display
Claims (1)
法に於いて、前記沈設ロッドの軸方向に沿って取り付け
られた中空パイプ内に、棒材を挿通してその棒材の下端
を前記杭の天端に当接させ、更に該棒材を杭の天端に当
接させたまま沈設ロッドとこれに取り付けられた中空パ
イプとを引き上げることを特徴とした杭埋設工法。1. A method of burying a pile in the ground using a sinking rod, wherein a rod is inserted into a hollow pipe attached along the axial direction of the sinking rod, and the lower end of the rod is inserted. Is abutted on the top end of the pile, and the bar rod is abutted on the top end of the pile, and the sinking rod and the hollow pipe attached thereto are pulled up.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP04115186A JP3113060B2 (en) | 1992-04-09 | 1992-04-09 | Pile burial method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP04115186A JP3113060B2 (en) | 1992-04-09 | 1992-04-09 | Pile burial method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH05287742A true JPH05287742A (en) | 1993-11-02 |
| JP3113060B2 JP3113060B2 (en) | 2000-11-27 |
Family
ID=14656488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP04115186A Expired - Fee Related JP3113060B2 (en) | 1992-04-09 | 1992-04-09 | Pile burial method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3113060B2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013234450A (en) * | 2012-05-07 | 2013-11-21 | Shimizu Corp | Pile follower and construction method of pile |
| JP2016223071A (en) * | 2015-05-27 | 2016-12-28 | 藤村ヒューム管株式会社 | Plier with measurement rod, and pile burial method using the same |
-
1992
- 1992-04-09 JP JP04115186A patent/JP3113060B2/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013234450A (en) * | 2012-05-07 | 2013-11-21 | Shimizu Corp | Pile follower and construction method of pile |
| JP2016223071A (en) * | 2015-05-27 | 2016-12-28 | 藤村ヒューム管株式会社 | Plier with measurement rod, and pile burial method using the same |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3113060B2 (en) | 2000-11-27 |
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