JP2019060222A - Connection system of casing or pile - Google Patents
Connection system of casing or pile Download PDFInfo
- Publication number
- JP2019060222A JP2019060222A JP2018083777A JP2018083777A JP2019060222A JP 2019060222 A JP2019060222 A JP 2019060222A JP 2018083777 A JP2018083777 A JP 2018083777A JP 2018083777 A JP2018083777 A JP 2018083777A JP 2019060222 A JP2019060222 A JP 2019060222A
- Authority
- JP
- Japan
- Prior art keywords
- pile
- casing
- receiving member
- projecting
- connection system
- 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
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/22—Piles
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (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)
- Bulkheads Adapted To Foundation Construction (AREA)
- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
- Piles And Underground Anchors (AREA)
Abstract
【課題】本発明は、ケーシング又はパイルの組立体の連結システムに関する。【解決手段】特に、本発明の連結システムは、各ケーシング又はパイルの外周が、隣接するケーシング又はパイルの受け部材に受けられた少なくとも1つの突出部材、及び隣接するケーシング又はパイルの突出部材を受け/収容する少なくとも1つの受け部材を備えることを提供する。【選択図】図1aThe present invention relates to a connection system for a casing or pile assembly. In particular, the connection system of the present invention is characterized in that the outer periphery of each casing or pile receives at least one protruding member received by the receiving member of the adjacent casing or pile, and the protruding member of the adjacent casing or pile. Providing at least one receiving member for receiving. [Selection] Figure 1a
Description
本発明は、ケーシング又はパイルの組立体の連結システムに関する。特に、本発明の連結システムは、各ケーシング又はパイルの外周が、隣接するケーシング又はパイルの受け部材に受けられた少なくとも1つの突出部材、及び隣接するケーシング又はパイルの突出部材を受け/収容する少なくとも1つの受け部材を備えることを提供する。 The present invention relates to a connection system for an assembly of casings or piles. In particular, the connection system according to the invention is such that the outer circumference of each casing or pile receives / accommodates at least one protruding member received on the receiving member of the adjacent casing or pile and the protruding member of the adjacent casing or pile. Providing one receiving member.
ケーシング又はパイルの組立体に基づく大型構造物又は基礎構造物は、組立体の構造を安定させるため、安定で、耐久性があり、それでいて柔軟な連結機構を要する。従来の方法では、前述の要求を満たすために、主に、異なる形式、形状、及び/又は寸法の雄形及び雌形連結部材の対、ボールアンドソケットなどを採用している。 Large structures or substructures based on casing or pile assemblies require stable, durable and yet flexible connection mechanisms in order to stabilize the structure of the assembly. Conventional methods mainly employ pairs of male and female connecting members of different types, shapes, and / or sizes, ball and socket, etc., in order to meet the aforementioned requirements.
例えば、米国特許第7,168,214号には、第1及び第2の接合部材を備えるシートパイル擁壁のための2部品接合装置において、第1の接合部材が、第2の接合部材の2つのフック片の間の中空空間に収容されるボタン片と、フック片を包含し、パイルの打ち込み時に2つの個々のシートパイル要素間の引張力に起因してフック片が広がるのを防止する、保持片とを備えるものが開示される。この種のボタン片とフック片の対を介した係止システムの課題の一つは、通常、ボタン片のヘッドの形状が円形又は略円形であるため、それが広い角度範囲にわたって枢動し得ることである。 For example, in U.S. Pat. No. 7,168,214, in a two-part joining device for a sheet pile retaining wall comprising first and second joining members, the first joining member is a second joining member Includes a button piece housed in the hollow space between the two hook pieces and a hook piece to prevent the hook pieces from spreading out due to the tension between the two individual sheet pile elements when the pile is driven And a holding piece is disclosed. One of the challenges of this type of locking system via a button-hook pair is that the shape of the button-piece head is usually circular or nearly circular, so it can pivot over a wide angular range It is.
米国特許第8,088,469号には、連結のためのヘッド片及び爪片を備え、それが±15°〜±25°で組立体本体を中心に枢動するように構成された、他の係止構成が開示される。このように、これはある程度の枢動を許容するものである。2つの連結プロファイルの取付点に負荷が均等にかかることを保証するため、シートパイルを地面に打ち込む間、連結プロファイル片の長手方向に対して垂直の(又は斜めの)横力によって生じるヘッド片又は爪片の取付点におけるトルクがほぼ等しくなるように、この特許における2つの連結プロファイルのネック片の長さは実質的にほぼ同じとなっている。2つの連結プロファイルが互いに直接係合した状態の2つのシートパイル壁の間には離隔距離が存在する。これは、シートパイル壁を打ち込むための工具に依存した距離である。 U.S. Pat. No. 8,088,469 also includes a head piece and a claw piece for connection, which is configured to pivot about the assembly body at ± 15 ° to ± 25 ° A locking arrangement is disclosed. Thus, this allows for some degree of pivoting. In order to ensure that the attachment points of the two connection profiles are evenly loaded, the head piece or the head caused by the lateral force perpendicular (or oblique) to the longitudinal direction of the connection profile pieces during driving the sheet pile into the ground The lengths of the necks of the two connection profiles in this patent are substantially the same so that the torques at the attachment points of the claws are approximately equal. A separation distance exists between the two sheet pile walls with the two connection profiles directly engaged with one another. This is a tool-dependent distance for driving the sheet pile wall.
枢動を許容しないが引張力に耐えられる大型構造物又は基礎構造物の基礎としてのケーシング又はパイルの組立体のための連結システムが依然として必要とされている。 There is still a need for a connection system for the assembly of casings or piles as a basis for large structures or substructures that do not allow pivoting but can withstand tensile forces.
本発明の第1の態様は、隣接するケーシング又はパイルの受け部材に受けられた突出部材、及びが隣接するケーシング又はパイルの突出部材を受け/収容する受け部材を備える連結システムに関する。各ケーシング又はパイルは、1つ以上の突出部材及び1つ又は受け部材を有し得る。本発明の主な目的は、ケーシング又はパイルの組立体に加えられる引張力に起因した突出部材と受け部材との間での実質的な枢動を防止する連結システムを提供することであるため、本発明の突出部材及び受け部材は、枢動運動を許容しない形状を有するように構成され、すなわち、ケーシング又はパイルが引張力を受けても枢動角度は実質的にゼロである。突出部材のサイズ及び受け部材のサイズはまた、突出部材及び受け部材が中心軸に沿って長手方向に動くことができ、その一方でその中心軸に対して垂直の(又は斜めの)横の動きから生じるモーメントを回避する、一定の余裕空間を提供し得るように構成される。 A first aspect of the invention relates to a connection system comprising a projecting member received in an adjacent casing or pile receiving member, and a receiving member receiving / accommodating an adjacent casing or pile projecting member. Each casing or pile may have one or more projecting members and one or receiving member. The main object of the invention is to provide a connection system which prevents substantial pivoting between the projecting member and the receiving member due to the tensile force applied to the casing or pile assembly. The projecting member and the receiving member of the present invention are configured to have a shape that does not allow pivoting movement, i.e. the pivoting angle is substantially zero even if the casing or the pile is subjected to a tensile force. The size of the projecting member and the size of the receiving member may also be such that the projecting member and the receiving member can move longitudinally along the central axis, while the lateral movement perpendicular (or oblique) to the central axis It is configured to be able to provide a certain margin space avoiding the moment arising from.
例示的な実施形態では、突出部材は、実質的に滑らかな外周を有する矢のような形状の突出ヘッドを備え、その一方で、受け部材は突出ヘッドの矢じり状構造の反対形状である溝を備える。受け部材の溝のサイズは、突出部材の突出ヘッドよりも断面積がわずかに大きく、従って、突出ヘッドと溝とのサイズ差は、突出部材と受け部材とが係合している間の「滑入」動作を容易にするための余裕空間として機能する。係合した突出部材と受け部材の対の長さは、異なる用途につきカスタマイズすることができる。 In an exemplary embodiment, the projecting member comprises an arrow-like projecting head having a substantially smooth outer periphery, while the receiving member has a groove that is the opposite shape of the arrowhead-like structure of the projecting head. Prepare. The size of the groove of the receiving member is slightly larger in cross-sectional area than the protruding head of the protruding member, so the size difference between the protruding head and the groove Functions as an extra space for facilitating the operation. The length of the engaged projecting and receiving member pair can be customized for different applications.
ケーシング又はパイルの断面が正円形である実施形態では、本発明の連結システムの突出部材及び受け部材の対は、円筒形のケーシング又はパイルの外周上の2点で固定され、この2点により直径が示される。ただし、1つのケーシング又はパイルは、隣接するケーシング又はパイルと同一の断面積を有する。他の実施形態では、突出部材と受け部材とは、円筒形のケーシング又はパイルの外周上の任意の2点で固定される。ただし、1つのケーシング又はパイルは、隣接するケーシング又はパイルと、必ずしも同一の断面積を有していなくてもよい。いくつかの他の実施形態では、ケーシング又はパイルは楕円形などの不規則な断面を有していてもよい。突出部材及び受け部材の固定は、溶接又は他の任意の手段によって行われてもよく、又はケーシング又はパイルの加工であってもよい。 In the embodiment in which the cross section of the casing or pile is a regular circle, the pair of projecting and receiving members of the connection system of the invention is fixed at two points on the outer circumference of the cylindrical casing or pile, the two points making the diameter Is shown. However, one casing or pile has the same cross-sectional area as the adjacent casing or pile. In another embodiment, the projecting member and the receiving member are fixed at any two points on the outer circumference of the cylindrical casing or pile. However, one casing or pile need not necessarily have the same cross-sectional area as the adjacent casing or pile. In some other embodiments, the casing or pile may have an irregular cross-section, such as oval. Fixing of the projecting member and the receiving member may be performed by welding or any other means, or may be processing of a casing or a pile.
さらなる実施形態では、本発明の連結システムの突出部材(単数又は複数)及び/又は受け部材(単数又は複数)のいずれか又はその両方に、1つ以上の注入孔が、本体の頂部から底部まで水平に挿入される。注入孔の挿入は、ケーシング又はパイルの下部の水密性が向上するよう、及び/又はケーシング又はパイルの下部と、ケーシング又はパイルの下部が埋入される地層との間の間隙が充填されるよう、シール材を、注入孔(単数又は複数)を通して注入することができるように行われる。 In a further embodiment, one or more injection holes, either from the top or bottom of the body, on either or both of the projecting member (s) and / or the receiving member (s) of the connection system of the invention It is inserted horizontally. The insertion of the injection holes is to improve the watertightness of the lower part of the casing or pile and / or to fill the gap between the lower part of the casing or pile and the formation in which the lower part of the casing or pile is embedded. The sealing material is made to be able to be injected through the injection hole (s).
本発明の実施形態が、以下に図面を参照してより詳細に記載される。 Embodiments of the present invention will be described in more detail below with reference to the drawings.
以下の説明において、ケーシング及びパイルを連結するシステム及び方法などが好ましい例として記載される。付加及び/又は置換を含む改変が、本発明の範囲及び精神から逸脱することなくなされ得ることは、当業者にとって明らかであろう。具体的な詳細は本発明を不明瞭にしないように省略され得るが、本開示は、当業者が過度の実験をすることなく本明細書の教示を実施することができるように記載される。 In the following description, systems and methods for connecting a casing and a pile are described as preferred examples. It will be apparent to those skilled in the art that modifications, including additions and / or substitutions, may be made without departing from the scope and spirit of the present invention. Although specific details may be omitted so as not to obscure the invention, the present disclosure is described to enable one skilled in the art to practice the teachings herein without undue experimentation.
図1a及び1bは、断面図により本発明の連結システムの受け部材の基本構造を示す。受け部材(100)は、本体(101)と、矢じり状の溝(102)が本体(101)の反対側の側面に向かう開口から形成されるよう、本体(101)の一側面を開口させることにより設けられた溝(102)とを備える。隣接する突出部材(図2A及び図2Bに例が示される)からの対応する矢じり状構造を係合及び固定するための2つの歯状構造(103)がある。溝(102)は、隣接する突出部材(200)の対応する矢じり状の突出ヘッド(202)を受ける働きをする。図2a及び図2bに示されるように、本体(100)は、全体の長さ(x1)及び幅(y1)を有し、溝(102)は、本体(100)の長さ(x1)及び幅(y1)よりも短く、隣接する突出部材(200)の突出ヘッド(202)の長さ(a2)及び幅(b2)よりもわずかに長い、深さ(a1)及び幅(b1)を有する。 1a and 1b show the basic structure of the receiving member of the connection system according to the invention in cross-section. The receiving member (100) opens one side of the main body (101) such that the main body (101) and the barbed groove (102) are formed from an opening toward the opposite side of the main body (101) And a groove (102) provided by There are two tooth-like structures (103) for engaging and securing corresponding barbed-like structures from adjacent projecting members (examples shown in FIGS. 2A and 2B). The grooves (102) serve to receive corresponding barbed projecting heads (202) of adjacent projecting members (200). As shown in FIGS. 2a and 2b, the body (100) has an overall length (x1) and a width (y1), and the groove (102) has a length (x1) of the body (100) and Having a depth (a1) and a width (b1) shorter than the width (y1) and slightly longer than the length (a2) and the width (b2) of the projecting head (202) of the adjacent projecting member (200) .
図2a及び2bは、断面図により本発明の連結システムの突出部材の基本構造を示す。突出部材(200)は、本体(201)と、矢じり状構造で隣接する受け部材(図1a及び図1bに例が示される)の溝に対応する突出ヘッド(202)とを備える。突出ヘッド(202)は、図1aに示されるような隣接する対応の受け部材の溝の深さ(a1)及び幅(b1)よりもわずかに短い長さ(a2)及び幅(b2)を溝の寸法に合わせて有し、突出部材(200)及び受け部材(100)が互いに係合する場合、図3aに示されるように、溝(102)及び突出ヘッド(202)の境界面に小間隙(301)を有する。小間隙(301)は、突出部材(200)と受け部材(100)とが係合している間の「滑入」動作を容易にするための余裕空間として機能する。図2a及び図2bに示される突出部材(200)は、全体(突出ヘッド(202)を含む)の長さ(x2)を有し、その本体は幅(y2)を有する。突出部材(200)の本体の長さは、長さ(x2)と長さ(a2)との差であり、異なる用途につきカスタマイズすることができる。突出部材(200)の本体(x2−a2)の最適な長さは、他の要因の中でも、係合した突出部材及び受け部材の対が耐えるべきと予想される、対応する連結したパイル又はケーシングが受ける横力によって引き起こされ得る引張応力及び横歪み;及び突出部材及び受け部材の材料強度に依存する。一般的に、突出部材の本体の長さが短いほど、耐えられる引張力及び横力が大きくなる。 Figures 2a and 2b show the basic structure of the projecting member of the connection system of the present invention in cross section. The projecting member (200) comprises a body (201) and a projecting head (202) corresponding to the groove of an adjacent receiving member (shown as an example in FIGS. 1a and 1b) in a barbed configuration. The projecting head (202) has a length (a2) and a width (b2) slightly shorter than the depth (a1) and the width (b1) of the groove of the adjacent corresponding receiving member as shown in FIG. 1a. And if the projecting member (200) and the receiving member (100) engage with each other, as shown in FIG. It has (301). The small gap (301) functions as a clearance for facilitating the "sliding in" operation while the projecting member (200) and the receiving member (100) are engaged. The projecting member (200) shown in FIGS. 2a and 2b has a length (x2) of the whole (including the projecting head (202)) and its body has a width (y2). The length of the body of the projecting member (200) is the difference between the length (x2) and the length (a2) and can be customized for different applications. The optimum length of the body (x2-a2) of the projecting member (200) is, among other factors, the corresponding connected pile or casing that the engaged projecting member and receiving member pair is expected to withstand It depends on the tensile stress and transverse strain that can be caused by the lateral force to which it is subjected; and the material strength of the projecting member and the receiving member. Generally, the shorter the length of the body of the projecting member, the greater the tensile and lateral forces that can be tolerated.
図4は、構造物又は基礎構造物の一部としての組立体を形成するために、本発明の連結システムで2つのケーシングを組み立てる方法の実施例を示す。各ケーシング(401、402)は、外周上で受け部材(100)及び突出部材(200)の対により固定されるように構成される。ここで、ケーシングの断面が正円形である場合、外周上の2つの固定点はケーシングの直径を示す。ケーシングの外周上への受け部材及び突出部材の固定は、溶接又は他の任意の手段によって行われてもよく、ケーシングの加工と同時に行われてもよい。一方のケーシングが他方よりも大きいか又は小さい断面積を有する場合、受け部材(100)及び突出部材(200)の対は、必ずしも2つの固定点によって直径が示される外周上に固定されていなくてもよい。その場合、受け部材及び/又は突出部材の固定点の位置は連結方法及び連結位置に依存すべきであり、隣接するケーシングの構成は、そのケーシングと組立てられる。ケーシング又はパイルの組立体は、構造物又は基礎構造物の用途にも依存する。従って、本発明の連結システムは、ケーシングの中心軸(図にCとして示される)に沿った長手方向の動きを許容し、その一方で枢動及び横の動きが突出ヘッドの形状及び溝の形状によって、そしてそのサイズによっても制限されるように設計される。 FIG. 4 illustrates an embodiment of a method of assembling two casings in the connection system of the present invention to form an assembly as part of a structure or substructure. Each casing (401, 402) is configured to be fixed on the outer periphery by a pair of receiving members (100) and projecting members (200). Here, if the cross section of the casing is a perfect circle, the two fixed points on the outer periphery indicate the diameter of the casing. Fixing of the receiving member and the projecting member on the outer periphery of the casing may be performed by welding or any other means, and may be performed simultaneously with the processing of the casing. If one casing has a cross-sectional area larger or smaller than the other, the pair of receiving member (100) and projecting member (200) is not necessarily fixed on the outer circumference whose diameter is indicated by the two fixing points It is also good. In that case, the position of the fixing point of the receiving member and / or the projecting member should depend on the connecting method and the connecting position, and the configuration of the adjacent casing is assembled with that casing. The assembly of the casing or pile also depends on the application of the structure or substructure. Thus, the connection system of the present invention allows longitudinal movement along the central axis of the casing (shown as C in the figure), while the pivoting and lateral movement is the shape of the projecting head and the shape of the groove It is designed to be limited by and also by its size.
図5〜7は、係合状態において互いに隣接する突出部材及び受け部材のいずれか又は両方の本体へ注入孔を挿入する場合の、異なる実施形態を示す。注入孔の重要な機能は、孔内にシール材を注入してケーシング又はパイルの底部とケーシング又はパイルの底部が埋込される土台との間の任意の空間を充填し、パイル壁をより水密性にする、及び/又は追加の構成要素の不存在下で、岩層とパイルとの接触をより強固にすることである。注入孔は、本発明の突出部材及び受け部材のいずれか又はその両方の本体内に、その頂部から底部まで全てにわたって水平に挿入される。例えば、図5aでは、注入孔(501)は突出部材の本体にのみ挿入され、受け部材の本体には注入孔は挿入されていない(図5b)。一方、注入孔(601)は、突出部材(図6a)の代わりに、受け部材(図6b)に挿入することもできる。図7a〜7cでは、本発明の連結システムの突出部材及び受け部材の両方の本体に注入孔が挿入されている。注入孔からシール材を注入することによって、掘削レベルより低いパイル壁の下部の水密性を向上させることができる。注入孔から注入されるシール材としては、セメント又はベントナイト系グラウトが挙げられるが、これらに限定されるものではない。 5-7 show different embodiments when inserting the injection hole into the body of either or both of the projecting member and the receiving member adjacent to each other in the engaged state. The important function of the injection hole is to inject the sealing material into the hole to fill any space between the bottom of the casing or pile and the base where the bottom of the casing or pile is embedded, making the pile wall more watertight More rigid contact between the rock formation and the pile in the absence of sexual and / or additional components. The injection holes are inserted horizontally into the body of the projecting member and / or the receiving member of the present invention, all the way from the top to the bottom. For example, in FIG. 5a, the injection hole (501) is inserted only into the body of the projecting member and the injection hole is not inserted into the body of the receiving member (FIG. 5b). On the other hand, the injection hole (601) can be inserted into the receiving member (FIG. 6b) instead of the projecting member (FIG. 6a). 7a-7c, the injection holes are inserted into the body of both the projecting and receiving members of the connection system of the present invention. By injecting the sealing material from the injection hole, the water tightness of the lower part of the pile wall lower than the digging level can be improved. The seal material injected from the injection hole includes, but is not limited to, cement or bentonite grout.
本発明の上記説明は、例示及び説明の目的で提供される。これは、網羅的であること、又は本発明を開示された正確な形態に限定することを意図するものではない。多くの修正及び改変が当業者にとって明らかであろう。 The above description of the present invention is provided for the purposes of illustration and description. It is not intended to be exhaustive or to limit the invention to the precise form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art.
実施形態は、本発明の原理及びその実際の適用例を最もよく説明し、他の当業者が様々な実施形態において、及び企図される特定の使用に適した種々の改変と共に、本発明を理解することができるよう、選択及び説明されたものである。本発明の範囲は、以下の特許請求の範囲及びその等価物によって定義されることが意図される。 The embodiments best explain the principles of the invention and its practical applications, and other persons skilled in the art understand the invention in various embodiments and with various modifications suitable for the particular use contemplated. It has been chosen and described as it can be done. It is intended that the scope of the invention be defined by the following claims and their equivalents.
本発明は、パイプパイル壁を形成するためにパイルを打ち込むのに有用であるだけでなく、横力から生じるモーメントに起因した枢動が実質的にないことを要するが、パイルの中心軸に沿った最小限のパイルの長手方向の動きのみ許容する他のパイル形態にも有用である。本発明は、一時的又は永久的な基礎のための異なったシートパイル壁構造にも適用することができる。
The invention is not only useful for driving the pile to form a pipe pile wall, but it also requires that there is substantially no pivoting due to the moment arising from the lateral force, but along the central axis of the pile It is also useful for other pile configurations that allow only minimal pile longitudinal movement. The invention can also be applied to different sheet pile wall structures for temporary or permanent foundations.
Claims (10)
ケーシング又はパイルが1つ以上の隣接するケーシング又はパイルと前記連結システムを介して組み立てられるとき、前記突出部材及び前記受け部材が、構造物又は基礎構造物を形成するために、それぞれ前記ケーシング又は前記パイルの外周に固定され、
前記突出部材が、本体、及び矢じり状の突出ヘッドを備え、
前記受け部材が、本体、及び前記矢じり状の突出ヘッドを実質的に収容する形状及びサイズの溝を備え、前記ケーシング又は前記パイルの中心軸に沿った長手方向の動きを許容し、かつ、前記ケーシング又は前記パイルに加えられる横力から生じるモーメントに起因する、前記ケーシング又は前記パイルの前記中心軸に対し0°〜180°の角度での枢動を回避するために、前記矢じり状の突出ヘッドと前記溝との間に空間が設けられた、
連結システム。 A coupling system comprising at least one projecting member and at least one receiving member, comprising:
When the casing or pile is assembled with the one or more adjacent casings or piles via the connection system, the projecting member and the receiving member respectively form the structure or substructure so as to form the structure or the substructure, respectively. Fixed on the outer periphery of the pile,
The projecting member comprises a body and an arrowhead-shaped projecting head;
The receiving member comprises a body and a groove shaped and sized to substantially receive the barbed projecting head, allowing longitudinal movement along a central axis of the casing or the pile, and The barbed projecting head to avoid pivoting of the casing or the pile at an angle of 0 ° to 180 ° with respect to the central axis of the casing or the pile due to a moment resulting from a lateral force applied to the casing or the pile Space is provided between the and the groove,
Connection system.
10. Use in a casing or pile assembly of a connection system according to any one of claims 1 to 9 for forming a wall structure of a temporary or permanent foundation.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| HK17109695.0 | 2017-09-22 | ||
| HK17109695.0A HK1249822A2 (en) | 2017-09-22 | Interlocking system for casings or piles | |
| CN201810073815.0 | 2018-01-25 | ||
| CN201810073815.0A CN109537577A (en) | 2017-09-22 | 2018-01-25 | Interlocking system for casing or pile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2019060222A true JP2019060222A (en) | 2019-04-18 |
Family
ID=64748365
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2018083777A Pending JP2019060222A (en) | 2017-09-22 | 2018-04-25 | Connection system of casing or pile |
| JP2019003043U Active JP3224025U (en) | 2017-09-22 | 2019-08-14 | Casing or pile connection system |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2019003043U Active JP3224025U (en) | 2017-09-22 | 2019-08-14 | Casing or pile connection system |
Country Status (2)
| Country | Link |
|---|---|
| JP (2) | JP2019060222A (en) |
| CN (2) | CN109537577A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS586893U (en) * | 1981-07-06 | 1983-01-17 | 住友金属工業株式会社 | Reinforcement device for tunnel shoring |
| JPH09108706A (en) * | 1995-10-12 | 1997-04-28 | Nippon Steel Corp | Continuous joint shape steel having left-right asymmetric joint and rolling method thereof |
| JPH09182902A (en) * | 1995-12-28 | 1997-07-15 | Nippon Steel Corp | Continuous joint shaped steel and its rolling method |
| JPH09195268A (en) * | 1996-01-17 | 1997-07-29 | Nippon Steel Corp | Continuous joint shape steel having left-right asymmetric joint and rolling method thereof |
| JPH10165916A (en) * | 1996-10-09 | 1998-06-23 | Osuto Rand:Kk | Water sealing equipment in civil engineering construction enclosing outside |
| JP2000073361A (en) * | 1998-09-01 | 2000-03-07 | Nippon Steel Corp | Steel sheet pile |
| WO2011125347A1 (en) * | 2010-04-01 | 2011-10-13 | 住友金属工業株式会社 | Connected wall structure consisting of steel pipe sheet piles and steel sheet pile, and method of constructing same |
| JP4995766B2 (en) * | 2007-05-03 | 2012-08-08 | パイルプロ リミテッド ライアビリティー カンパニー | Assembly comprising a plurality of sheet pile wall components and a welding strip for such an assembly |
| JP2014051843A (en) * | 2012-09-09 | 2014-03-20 | Yokoyama Kiso Koji:Kk | Steel pipe sheet pile installation method and steel pipe sheet pile joint |
| JP2016044502A (en) * | 2014-08-26 | 2016-04-04 | 新日鐵住金株式会社 | Steel pipe sheet pile joint structure |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3822557A (en) * | 1972-09-29 | 1974-07-09 | L Frederick | Jet sheet and circular pile with water hammer assist |
| DE3633575A1 (en) * | 1986-10-02 | 1988-04-07 | Niederberg Chemie | DOUBLE-LAYER SEAL FOR SLOT WALL |
| CN1054173C (en) * | 1992-10-29 | 2000-07-05 | 地下系统股份有限公司 | Improvements to building construction methods and means |
-
2018
- 2018-01-25 CN CN201810073815.0A patent/CN109537577A/en active Pending
- 2018-01-25 CN CN201820130118.XU patent/CN208280125U/en active Active
- 2018-04-25 JP JP2018083777A patent/JP2019060222A/en active Pending
-
2019
- 2019-08-14 JP JP2019003043U patent/JP3224025U/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS586893U (en) * | 1981-07-06 | 1983-01-17 | 住友金属工業株式会社 | Reinforcement device for tunnel shoring |
| JPH09108706A (en) * | 1995-10-12 | 1997-04-28 | Nippon Steel Corp | Continuous joint shape steel having left-right asymmetric joint and rolling method thereof |
| JPH09182902A (en) * | 1995-12-28 | 1997-07-15 | Nippon Steel Corp | Continuous joint shaped steel and its rolling method |
| JPH09195268A (en) * | 1996-01-17 | 1997-07-29 | Nippon Steel Corp | Continuous joint shape steel having left-right asymmetric joint and rolling method thereof |
| JPH10165916A (en) * | 1996-10-09 | 1998-06-23 | Osuto Rand:Kk | Water sealing equipment in civil engineering construction enclosing outside |
| JP2000073361A (en) * | 1998-09-01 | 2000-03-07 | Nippon Steel Corp | Steel sheet pile |
| JP4995766B2 (en) * | 2007-05-03 | 2012-08-08 | パイルプロ リミテッド ライアビリティー カンパニー | Assembly comprising a plurality of sheet pile wall components and a welding strip for such an assembly |
| WO2011125347A1 (en) * | 2010-04-01 | 2011-10-13 | 住友金属工業株式会社 | Connected wall structure consisting of steel pipe sheet piles and steel sheet pile, and method of constructing same |
| JP2014051843A (en) * | 2012-09-09 | 2014-03-20 | Yokoyama Kiso Koji:Kk | Steel pipe sheet pile installation method and steel pipe sheet pile joint |
| JP2016044502A (en) * | 2014-08-26 | 2016-04-04 | 新日鐵住金株式会社 | Steel pipe sheet pile joint structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN208280125U (en) | 2018-12-25 |
| CN109537577A (en) | 2019-03-29 |
| JP3224025U (en) | 2019-11-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US11519637B2 (en) | Multi-piece truss legs and related couplers | |
| US8088469B2 (en) | Arrangement of multiple sheet pile components and welding profile therefor | |
| ES2556795T3 (en) | Pivot coupling for pipe that has a movable clamping body | |
| EP0839967A1 (en) | Water cut off junction member for concrete products to be joined together | |
| US6014849A (en) | Joining method and joining structure as well as form for concrete products | |
| US10233630B1 (en) | Bracket assembly having a rotating locking plate | |
| KR100854106B1 (en) | File joiner | |
| JPH066998B2 (en) | Annular packing for pipe fittings | |
| AU2018101379A4 (en) | Improvements in sea walls, retaining walls and like structures using pin piles | |
| KR102065742B1 (en) | Connector of steel piles | |
| CN214836383U (en) | Construction connector and tunnel ring for connecting prefabricated sections | |
| KR102104021B1 (en) | Apparatus for connecting steel pipe | |
| JP3224025U (en) | Casing or pile connection system | |
| JP3574848B2 (en) | Precast concrete member connection device | |
| PH12021551905B1 (en) | Pile joint, pile coupling structure, and pile coupling method | |
| JP6051471B2 (en) | Detachment prevention pipe joint structure provided on concrete pipe, separation prevention pipe joint method, and concrete pipe using separation prevention pipe joint structure | |
| KR200481009Y1 (en) | Coulper of steel pipe pile for rotational intrusion and pullout | |
| JP7768542B2 (en) | Steel pipe pile joint structure | |
| JP2010236348A (en) | Segment joint structure and tunnel segment | |
| KR101250883B1 (en) | The end head of anchor construction method in soft ground of gavingused the foundation fixing anchor | |
| HK40000055A (en) | Interlocking system for casings or piles | |
| US20060021288A1 (en) | Positive connector | |
| JP4424236B2 (en) | Steel pipe sheet pile joint structure and steel pipe sheet pile construction method | |
| KR101559426B1 (en) | Extraction Nail Structure And Nail Extraction Method Using The Same | |
| JP2000064791A (en) | Joint structure by male-female metal fitting and segment using the same |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20190403 |