JPS58204219A - Settlement of pipe of continuous wall - Google Patents
Settlement of pipe of continuous wallInfo
- Publication number
- JPS58204219A JPS58204219A JP8696182A JP8696182A JPS58204219A JP S58204219 A JPS58204219 A JP S58204219A JP 8696182 A JP8696182 A JP 8696182A JP 8696182 A JP8696182 A JP 8696182A JP S58204219 A JPS58204219 A JP S58204219A
- Authority
- JP
- Japan
- Prior art keywords
- wall
- depth
- wall pile
- pile
- piles
- 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
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D13/00—Accessories for placing or removing piles or bulkheads, e.g. noise attenuating chambers
- E02D13/04—Guide devices; Guide frames
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
- Bulkheads Adapted To Foundation Construction (AREA)
Abstract
Description
【発明の詳細な説明】
この発明は護岸或いは土留めの友めに壁体パイルを互に
接合して使用する連続壁体パイルの沈設方法に関するも
のである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a method of sinking continuous wall piles for use in bank protection or earth retaining by joining the wall piles together.
中空筒状に既製されている壁体パイル（１１・・・全周
いて連続壁体パイル（４）全構成するのに広く使用され
ている中掘工法は、第１図の１うに、井桁状に枠組固定
した変位防止用定規（２）・・・に沿って壁体パイル（
１） 全建込み、建込機（８）に吊下げているスパイラ
ルオーガー（４）を、壁体パイル（１１の中空部（１ｍ
）に挿入してオーガマシン（５）にて旋回させたスパイ
ラルオーガー（４）に工って壁体パイル（１１の下部の
土？掘削し中空部（１ｍ）の上部から排土しながら、壁
体パイル（１）全沈下させるものであって、壁体パイル
（１１の上端に第２図のようにモンケン（８１奮のせて
、このモンケン（８）の重量によって沈設を助けること
も行われている。The hollow excavation method, which is widely used to construct a ready-made hollow cylindrical wall pile (11...continuous wall pile (4) all around the circumference, The wall pile (
1) Fully built, the spiral auger (4) suspended from the construction machine (8) is attached to the hollow part (1 m
) and rotated by the auger machine (5), the spiral auger (4) is used to excavate the soil at the bottom of the wall pile (11) and remove it from the top of the hollow part (1 m). The wall pile (11) is to be completely submerged, and the wall pile (11) is supported by a Monken (81) as shown in Figure 2, and the weight of this Monken (8) is used to assist the sinking. There is.
そして、壁体パイル＋１１・・・は瓦にその外側面を接
合させた状態で第２図のＬうに順次所定の深さに沈設す
るのであるが、接合している外側面の摩擦力のために、
既に所定の深さに沈設済の壁体パイル＋１）が、これに
隣接して沈設ｎ−業中の壁体バイル（１）に引きずられ
て同図の工うに、例えば深さくｈ）だけさらに沈んでし
まういわゆる「とも下り」音発生することがある。Then, the wall piles +11... are sunk to a predetermined depth one after another as shown in Figure 2 with their outer surfaces bonded to the tiles, but due to the frictional force of the bonded outer surfaces. To,
The wall pile +1), which has already been sunk to a predetermined depth, is dragged by the wall pile (1) which is currently being sunk next to it, and is further deepened, for example, by a depth h), as shown in the figure. A so-called "tomokari" sound, which is caused by sinking, may occur.
そこで第８図に平面視にて示したが、沈設済みの壁体パ
イル＋１１・・・の上部の端板（９）・・・會、互に連
結プレーｉ１・・・にて溶着、連結して、沈設の際の摩
擦力１多くの壁体パイル１０・・・に分担させることに
よって、かかるとも下り全防止することが行われている
が、この方法では、現場溶接１″１″条が必要となって
特殊技術者全必要とするほか、沈設本数の少ない沈設作
業初期においては、とも下り防止の効果が期待できず、
又、端板（９）がｔｌｌ！表から下位となる埋設工法の
場合には、連結プレー）［１Ｇ・・・の溶着も不可能と
なるなどの問題がある。Therefore, as shown in a plan view in Fig. 8, the upper end plates (9) of the wall piles +11 which have already been sunk are welded and connected to each other in the connecting play i1. However, in this method, the frictional force during sinking is shared by many wall piles 10, and this is completely prevented from falling. However, in this method, the on-site welding In addition to requiring all special engineers, in the early stages of the work when the number of pipes to be submerged is small, the effect of preventing downfall cannot be expected.
Also, the end plate (9) is tll! In the case of buried construction methods that are lower than the table, there are problems such as welding of connecting play) [1G...].
そこでこの発明においては、天端全用いて地表から２〜
５７７１下げたところで壁体パイルの頭部全槽える工う
にしたときの前記「とも下り」老防上する方法であって
、所定本数の壁体バイル全変位防止用定規にて変位全規
制しながら、所定深さ工すも浅い適宜な深さに予め沈設
しておいて、久にｌの壁体パイルのみ？矢蛸を用いて所
定の深さに沈設し、このｌの壁体パイルを、その天端取
付用のねじ孔に螺合したポルト音用いて変位防止用定規
に橋架している係止台に吊架し、このｌの壁体パイルに
隣接する次位の壁体パイル會天端全用いて所定の深さに
沈設したうえ、その天端取付用のねじ孔に螺合し友ボル
トにてこの次位の壁体パイル全上記係止台に吊架し、こ
のようにして逐次、係止台へボルトにて吊架された沈設
終了後の壁体パイルに隣接する次位の壁体パイルを天端
全用いて所定の深さに沈設する方法全採用することに工
って、簡易な手段に１ってとも下りを防止し得たのであ
る。Therefore, in this invention, the entire top is used to
5771 This is a method for preventing the above-mentioned "tomo-dori" when the entire head of the wall pile is removed when it is lowered, and the displacement is completely controlled using a ruler for preventing the total displacement of a predetermined number of wall piles. , the predetermined depth is pre-sunk to an appropriate shallow depth, and only one wall pile is left for a while. The wall pile is lowered to a predetermined depth using an arrowhead, and then attached to a locking stand that bridges the displacement prevention ruler using a bolt screwed into the screw hole for attaching the top of the l wall pile. Suspend the frame, sink it to a specified depth using all the tops of the next wall pile adjacent to this wall pile, and then screw it into the screw hole for mounting the top with a companion bolt. All of the next wall piles are suspended from the above-mentioned locking table, and in this way, the next wall piles adjacent to the wall piles that are suspended from the locking table with bolts after the completion of the sinking are successively suspended from the locking table. By using the method of sinking the entire top of the tower to a predetermined depth, we were able to prevent it from falling down, even if it was by simple means.
次に具体的方法全説明すれば、第４図１イ］（ロ）に示
すよう圧所定本数の壁体パイル（１１・・・奮、所定の
深さく）］）エリも浅い適宜な深さに沈設する。そして
、この適宜な深さとは、次述の叩く、壁体パイル（１）
ｋＦＴｉ定の深さくＦη′まで逐次、沈設するときに、
隣接の壁体パイル＋１）に発生するかも知れない「とも
下シ」の深さくｈ）′（ｉｌ−見込んで浅くしたものと
なる０そして、これらの壁体パイル（１）・・・のｌの
壁体ノ（イル（１）のみは、壁体パイルｔ１）の上部の
端板（９）めねじ孔（９ａ）・・・に天端（７１′ｊｋ
：ボルト（６）・・・１用いて取付けて、井情状に枠組
した変位防止用定規（２）・・・に沿って所定の深さ■
に沈設して、その天端（７）を取外す。Next, to explain the complete method, as shown in Fig. 4, 1A and 1B, a predetermined number of wall piles (11...1, a predetermined depth) and a shallow appropriate depth are used. to be deposited in And, this appropriate depth is the wall pile (1) that will be pounded as described below.
When sequentially depositing kFTi to a certain depth Fη',
The depth of the "tomoshita" that may occur on the adjacent wall piles (+1) is h)' (il - the expected shallowness 0, and the l of these wall piles (1)... For the wall pile (1) only, the top end (71'jk
: Attach using bolts (6)...1 and set to the specified depth along the displacement prevention ruler (2) framed in a shape.
and remove the top (7).
そしてこのｌの壁体パイル（１）の上位の端板（９１の
ねじ孔（９ａ）・・・にボルト（２）・・・全ねじ込ん
で、このｌの壁体パイル（１）の上方にて変位防止用定
規（２）・・・に係止台（５）全橋架してボルト（９）
−・・會この係止台歯に挿通し、ボルト（９）に螺合し
たナツトＱ功によってこの壁体パイル（１）’ｔそのま
まの位置にて係止合一に吊架する。Then, fully screw the bolt (2) into the upper end plate (91 screw hole (9a)) of the wall pile (1) of this l, and place it above the wall pile (1) of this l. Attach the displacement prevention ruler (2) to the locking stand (5) and bolt (9) to the entire bridge.
-...The wall pile (1) is suspended from the locking joint in the same position by inserting it into the locking tooth of the body and screwing the nut into the bolt (9).
次にこのｌの壁体パイル（１）に隣接する次位の壁体パ
イル（１）會天端（７）管用いて所定の深さく６）に沈
設し、天端（７１會取外した後、上記と同様にこの次位
の壁体パイル（１）の端板（９）にねじ込んだボルト（
２）・・・全、変位防止用定規（２）・・・に橋架し友
係止台１１２）に挿通してナラ） ａａ＞にてこの次位
の壁体パイル＋１１ ？係止台１１ツに吊架する。Next, the next wall pile (1) adjacent to this wall pile (1) is sunk to a predetermined depth 6) using the top end (7) pipe, and after removing the top end (71), In the same way as above, the bolt (
2) Bridge the displacement prevention ruler (2)... and insert it into the friend locking stand 112). Suspend it from 11 locking stands.
そしてこのように係止台１虐へ逐次、ボルトσ℃・・・
にて吊架されている沈設終了後の壁体パイル（１）に隣
接する次位の壁体パイル（１１’ｅ矢天端用いながら所
定の深さく員までに沈設するものである。And in this way, the bolts σ℃...
The next wall pile (11'e) adjacent to the wall pile (1) after being sunk is suspended at the top of the wall pile (11'e) and is sunk to a predetermined depth.
なお、この所定の深さく１追に沈設する順序（方向）は
、第４図（イ）に例示したように、予め適宜な深さに沈
設した所定本数の壁体パイル＋Ｉ＋・・・の中央附近の
壁体パイル（１）から順次、■方の方向へ最終の沈設作
業を行うようにしても良く、或いは、１方の端の壁体パ
イル（１１から順次、他方の端に向って行っても良いの
である。In addition, the order (direction) of sinking one after another to a predetermined depth is as illustrated in Fig. 4 (A), in which the center of a predetermined number of wall piles +I+... that have been sunk to an appropriate depth in advance is The final submergence work may be carried out sequentially from the nearby wall pile (1) in the It is okay to do so.
そして以上の場合に使用している天端（７）は、第４図
（ハ）のようにボルト孔（７ｍ）・・・が最上位の座（
７ｂ）には穿孔されていないので、沈設終了後の壁体パ
イル（１１全係止台ｉ１２＞に吊架する際には、この天
端（？）を取外すことになるが、第５図ｅ→に例示する
ように上下の座（１４ａ）（１４ｂ）を側板（１４ｃ）
・・・にて連結する工うにして、座（１４ｍ）（１４ｂ
）にもボルト孔（１４ｄ）・・・が穿孔されている天端
α→全使用する場合には、第５図（イ）（ロ）に示すぶ
つに、天端α→會取付けたままでその取付用のポル）＋
１５）・・・全周いて係止合一に壁体パイル（ｌｌｋ吊
架できることになり、又、沈設の際に、既沈設の壁体パ
イル＋１１に取付けたままの天端Ｏ→の側板（１４ｃ）
ｋ案内として、沈設動作中の壁体パイル＋１１を真直に
沈設できるものである。The top (7) used in the above case has a bolt hole (7 m)... as shown in Figure 4 (c).
7b) is not perforated, so this top end (?) must be removed when suspending it from the wall pile (11 full locking platform i12>) after the installation is completed, but as shown in Figure 5e. → As shown in the example, the upper and lower seats (14a) (14b) are
... to connect the seat (14m) (14b
) are also drilled with bolt holes (14d) → When using the entire top end α → the parts shown in Figures 5 (a) and (b), Pol for installation) +
15)...The wall pile (llk) can be hung all around and in a locking joint, and when it is submerged, the side plate at the top O→ which remains attached to the already sunken wall pile +11 ( 14c)
As a k guide, the wall pile +11 that is being sunk can be sunk straight.
又、この第５図（ハ）の天端（７１會用いた今１つの沈
設方法としては、第６図（イ）に示したように、まずｌ
の壁体パイル（２１ａ）ｋ所定の深さ＋ｌＩ）に沈設し
て天端（ロ）ｔ−取付けたままでその取付用のボルトμ
ｓ）・・・全周いて係止台１１２５に壁体パイル（２１
ａ）Ｙｔ係Ｉトシ、次にべ位の壁体パイル（２１ｂ）’
に所定の深さＤＩ）に沈設する。In addition, as shown in Figure 6 (A), the top of this Figure 5 (C) (another method of sinking that was used in 71 meetings) is as shown in Figure 6 (A).
The wall pile (21a) k is sunk to a predetermined depth + lI), and the top (b) t- is attached with its mounting bolt μ
s)...Wall pile (21
a) Yt section I toshi, then bottom wall pile (21b)'
to a predetermined depth DI).
そして、第１の壁体パイル（２１ｍ）７ｘら天端（ロ）
葡取外して第６図（ロ）のように第８の壁体パイル（２
１ｃ） （これは次位の壁体パイル（２１ｂ）に隣接し
て沈設されることになる）にこの天端（ロ）全取付けて
、この第８の壁体パイル（２１ｈ）ｋ所定の深さくＩに
沈設し、以後はこのように、沈設中の壁体パイルに隣接
する既沈設の壁体パイルのみ全、天端（ロ）とボルト（
１５１・・−全周いて係止台＋（至）に吊架することに
工っで、とも下りが防止されると共に、既沈設のパイル
（例えば２ｔｂ ）に取付は友ままの天端α萄の側板（
１４ｅ）に案内されて沈設動作中の壁体パイル（２１ｃ
）が真直に沈設されることになる。And the first wall pile (21m) 7x and the top (b)
Remove the grapes and install the 8th wall pile (2) as shown in Figure 6 (b).
1c) Fully attach this top end (b) to the next wall pile (21b) (this will be sunk adjacent to the next wall pile (21b)), and then lower the eighth wall pile (21h) to a specified depth. After that, only the wall piles that have already been sunk adjacent to the wall piles that are being sunk, and the top (b) and bolts (
151... - By suspending it from the locking base + (to) all around it, it prevents it from falling down, and it can be installed on an existing pile (e.g. 2 tb) without leaving the top α. side plate (
Wall pile (21c) being guided by wall pile (21c)
) will be sunk straight down.
この発明に係る連続壁体パイルの沈設方法は上述のよう
に所定本数の壁体パイル［１１・・−全予め、所定の深
さくト１１エリも浅い適宜な深さにまず沈設しておいて
、次に１の壁体パイル（１）全天端會用いて所定の深さ
くＩに沈設し、その天端増付用のねじ孔（Ｏａ）・・・
に螺合し友ボルト金用いて係止台＋１ｆｉに僑架し、こ
のｌの壁体パイル（１）に隣接する次位の壁体パイル（
ｔ）’２矢蛸全用いて所定の深さく１自に沈設し、この
ようにして所定の深さ［Ｈ］４Ｃ沈設？終えた壁体パイ
ル＋１１ 會逐久、係止台Ｉ（至）に吊架しているので
、夫々の壁体パイル（１１の最終段の沈設置′￥業の際
には隣接する１方の沈設済の壁体パイル（１）けボルト
にて吊架しであるので、「とも下り」全発生する恐れは
なく、父、ｆｌｉｔ方の未沈設（所定の深さく］◇に）
の壁体パイル（１）は、たとえＥとも下り」全発生した
と□
しても、所定の深さくＦｌ） ｉ越えることはない。The method for sinking continuous wall piles according to the present invention is as described above, in which a predetermined number of wall piles [11... Next, use the entire ceiling of wall pile (1) to sink to a predetermined depth I, and install a screw hole (Oa) for adding the ceiling...
Screw together the bolts and hang them on the locking base +1fi, and attach the next wall pile (1) adjacent to this l wall pile (1).
t) Use all of the '2 arrows to sink to a predetermined depth in the first tank, and in this way sink to a predetermined depth [H]4C? The completed wall pile +11 is suspended from the locking platform I (to), so when installing the final stage of each wall pile (11), Since the frame is suspended using bolts from the wall pile (1) that has already been sunk, there is no risk of "tomo-dori" occurring, and the flit side is not sunk (to the specified depth]◇).
The wall pile (1) will not exceed the predetermined depth Fl) even if it is completely generated.
したがって、この発明方法によれば、常に所定の深さに
すべての壁体パイル１１＋・・・全沈設できるものであ
って、しかも、この方法達成の手段として、壁体パイル
に設けである天端取付用のねじ礼金利用して、変位防止
用定規に係止台ｔのせて僑架するていどのきわめて簡易
表器具にて足りるものであり、低順なコストで実現でき
るものである。Therefore, according to the method of the present invention, all the wall piles 11+ can be completely sunk to a predetermined depth at all times, and as a means of achieving this method, It suffices to use a very simple table fixture, such as a locking stand T placed on a displacement prevention ruler using a key money for mounting, and can be realized at a low cost.
第１図は従来の沈設方法の全体正面図、第２図は第１図
における要部拡大図、第８図は従来の方法における平面
図、第４図印以降はこの発明の方法全示すもので、第４
図（イ］、第５１印、第６図（イ）、（ロ）は沈設作条
状態における夫々の実施例１示す１部切欠正面図、第４
図（ロ）及び第５図（口１は大々同図（吊におけるＡ−
Ａ矢視図及びＢ−８矢視図、第４図（ハ）及び第５図（
ハ）は大々、同図（イ）（ロ）に使用している天端の斜
視図である。
符号説明
（ＩＩ（２１ｍ）（２１ｂ）・・・・・・壁体パイル
（１ｍ）・・・・・・中空部（２）・・・・・・変位防
止用定規 （８）・・・・・・建込機（４１・・・・・
−スパイラルオーガー（５）・・・・・・オーガーマシ
ン（６）Ｃ１ｌ）ｔ１５）・・・・・・ポル）
（’７１（１→・・・・・・天端（８）−・−・・・モ
ンケン （７ａ）Ｑ４ｄ）・−・・・−ボルト孔
（９）・・・・・・端板 （９ａ）・・・・
・・ねじ化ａ〔・・・・・・連結プレート （（２）
・−・・・係止台０帽・・・・・ナラ） （
１４ａＸｌ仙）・・・・・・座（１４ｃ）・・・・・側
板 （ｈｌＨ・−・・・・深さ特 許 出 願
人 日本コンクリート工業株式会社代理人升連士
林 孝 吉
区
大デ
沫
（イ）
第６図
（ロ）
ＴｃFig. 1 is an overall front view of the conventional submersion method, Fig. 2 is an enlarged view of the main parts in Fig. 1, Fig. 8 is a plan view of the conventional method, and Fig. 4 and subsequent figures show the entire method of the present invention. So, the fourth
Figure (a), mark 51, figure 6 (a), and (b) are a partially cutaway front view showing the respective embodiment 1 in the sunken condition, and figure 4.
Figure (B) and Figure 5 (Opening 1 is roughly the same figure (A-
View from arrow A and view from arrow B-8, Figure 4 (C) and Figure 5 (
C) is a perspective view of the top used in Figures (A) and (B). Code explanation (II (21m) (21b)...Wall pile
(1m)...Hollow part (2)...Ruler for preventing displacement (8)...Construction machine (41...
-Spiral auger (5)...Auger machine (6)C1l)t15)...Pol)
('71 (1→...Top (8)--Monken (7a)Q4d)--Bolt hole (9)...End plate (9a )...
... Threaded a [... Connection plate ((2)
・−・Latching base 0 hat・・・・Nara) (
14a Drop (a) Figure 6 (b) Tc
Claims (1)
しながら所定の深さに到達しない適宜な深さに沈設し、
次に矢蛸を用いて１の壁体パイルのみ全所定の深さに沈
設して、このｌの壁体パイル管、その矢蛸取付用のねじ
孔に螺合したボルト全周いて変位防止用定規に橋架して
いる係止台に吊架し、このｌの壁体パイルを矢蛸會用い
て所定の深さに沈設し九うえ、その矢蛸取付用のねじ孔
に螺合したボルトにてこの次位の壁体パイル會上記係止
台に吊架し、この工うにして逐次、係止台””’４Ｃボ
ルトにて吊架され食沈設終了後の壁体パイルに隣接する
次位の壁体パイル全所定の深さに沈設することｔ−ｑ＃
Ｓとする連続壁体パイルの沈設方法０A predetermined number of wall piles are sunk to an appropriate depth that does not reach the predetermined depth while regulating their displacement using a ruler to prevent total displacement.
Next, use a bolt to sink only one wall pile to a predetermined depth, and tighten the bolts screwed into the screw holes for installing the bolt all around this wall pile pipe to prevent displacement. Suspend it from a locking stand that bridges the ruler, sink this l wall pile to a specified depth using a bolt, and attach it to the bolt screwed into the threaded hole for mounting the bolt. The next wall pile with the lever is suspended from the above-mentioned locking stand, and in this way, the next wall pile adjacent to the wall pile after sinking is suspended by the locking stand ""'4C bolts. All wall piles shall be sunk to the specified depth.t-q#
Continuous wall pile installation method 0
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8696182A JPS58204219A (en) | 1982-05-22 | 1982-05-22 | Settlement of pipe of continuous wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8696182A JPS58204219A (en) | 1982-05-22 | 1982-05-22 | Settlement of pipe of continuous wall |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58204219A true JPS58204219A (en) | 1983-11-28 |
| JPS6133928B2 JPS6133928B2 (en) | 1986-08-05 |
Family
ID=13901464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8696182A Granted JPS58204219A (en) | 1982-05-22 | 1982-05-22 | Settlement of pipe of continuous wall |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58204219A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61180232U (en) * | 1985-04-30 | 1986-11-10 | ||
| JP2007277975A (en) * | 2006-04-10 | 2007-10-25 | Toda Constr Co Ltd | Jig for pitching core material for soil-cement column wall and pitching method using the same |
-
1982
- 1982-05-22 JP JP8696182A patent/JPS58204219A/en active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61180232U (en) * | 1985-04-30 | 1986-11-10 | ||
| JP2007277975A (en) * | 2006-04-10 | 2007-10-25 | Toda Constr Co Ltd | Jig for pitching core material for soil-cement column wall and pitching method using the same |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6133928B2 (en) | 1986-08-05 |
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