JP2020084596A - Connection structure of concrete member and connection method of concrete member using the same - Google Patents

Connection structure of concrete member and connection method of concrete member using the same Download PDF

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JP2020084596A
JP2020084596A JP2018221055A JP2018221055A JP2020084596A JP 2020084596 A JP2020084596 A JP 2020084596A JP 2018221055 A JP2018221055 A JP 2018221055A JP 2018221055 A JP2018221055 A JP 2018221055A JP 2020084596 A JP2020084596 A JP 2020084596A
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concrete
loop
joining
joined
joint
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JP7178245B2 (en
Inventor
石橋 忠良
Tadayoshi Ishibashi
忠良 石橋
和彦 石渡
Kazuhiko Ishiwatari
和彦 石渡
理 九冨
Osamu Kutomi
理 九冨
高島 博之
Hiroyuki Takashima
博之 高島
健治 丹羽
Kenji Niwa
健治 丹羽
信文 柴田
Nobufumi Shibata
信文 柴田
典高 岡田
Noritaka Okada
典高 岡田
靖史 清水
Yasushi Shimizu
靖史 清水
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JR East Consultants Co
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JR East Consultants Co
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Abstract

To provide a connection structure of concrete members capable of precisely and firmly connecting members made of concrete while reducing installation processes and installation time.SOLUTION: A connection structure comprises: a first member 2 having a first concrete part 2a a connection part 3 formed projecting from the first concrete part 2a; a second member 4 having a second concrete part 4a and a to-be-connected part 5 formed projecting from the second concrete part 4a; and a connection filling part 7 filled so as to include at least a part of the connection part 3 and the to-be-connected part 5, wherein a connection loop part is formed at a part of the connection part 3, and a to-be-connected loop part is formed at a part of the to-be-connected part. In the connection filling part 7, the connection structure is configured to intersect a first projecting direction where the connection loop part projects from the first concrete part 2a and a second projecting direction where the to-be-connected loop part projects from the second concrete part 4a when viewed from a direction orthogonal to a virtual surface formed by at least one of the connection loop part and the to-be-connected loop part.SELECTED DRAWING: Figure 1

Description

本発明は、コンクリート製の梁や柱等の接合に用いられるコンクリート部材の接合構造及びそれを用いたコンクリート部材の接合方法に関する。 The present invention relates to a joining structure for concrete members used for joining concrete beams and columns, and a joining method for concrete members using the same.

従来、コンクリート製の梁や柱等を接合する場合、鉄筋の継手が突出したコンクリート製の部材を対向させ、コンクリート製の部材の間で継手の周囲にコンクリートを充填する構造が開示されている(特許文献1参照)。特許文献1に記載された技術は、コンクリート部材から突出した接合鉄筋に補強鉄筋を密着かつ重合配置している。 BACKGROUND ART Conventionally, when joining a beam or column made of concrete, a structure has been disclosed in which concrete members having protruding joints of reinforcing bars face each other, and concrete is filled around the joints between the members made of concrete ( See Patent Document 1). In the technique described in Patent Document 1, the reinforcing reinforcing bars are closely attached and overlapped with the joint reinforcing bars protruding from the concrete member.

特許5004880号公報Japanese Patent No. 50048080

しかしながら、特許文献1に記載された技術は、コンクリート部材から突出した接合鉄筋に対して、接合鉄筋とは別の補強鉄筋を接合鉄筋と平行に密着かつ重合配置させている。したがって、対向する接合鉄筋同士は重合配置しておらず、部材が多くなり、設置するための工程及び時間も増えてしまう。また、特許文献1に記載された技術は、コンクリート部材の接合方向が一方向に限定され、部材が交差する部位へ適用できないという問題がある。 However, in the technique described in Patent Document 1, a reinforcing reinforcing bar different from the connecting reinforcing bar is closely adhered and overlapped with the connecting reinforcing bar protruding from the concrete member in parallel with the connecting reinforcing bar. Therefore, the joining reinforcing bars facing each other are not superposed and the number of members increases, and the process and time for installation increase. Further, the technique described in Patent Document 1 has a problem that the joining direction of the concrete members is limited to one direction and cannot be applied to a site where the members intersect.

本発明の一実施形態の目的は、このような問題点を解決するためになされたものであり、設置工程及び設置時間を減らしながら、コンクリート製の部材を的確且つ強固に接合することが可能なコンクリート部材の接合構造及びそれを用いたコンクリート部材の接合方法を提供することである。また、本発明の一実施形態の目的は、接合部の突出方向を交差させ、鉛直方向と水平方向に部材の接合を可能とすることにより、設計及び施工の自由度を向上させることが可能なコンクリート部材の接合構造及びそれを用いたコンクリート部材の接合方法を提供することである。 An object of one embodiment of the present invention is to solve such problems, and it is possible to accurately and firmly join concrete members while reducing the installation process and installation time. A joint structure for a concrete member and a joining method for a concrete member using the same. Further, an object of one embodiment of the present invention is to make it possible to improve the degree of freedom in design and construction by intersecting the projecting directions of the joint portions and enabling the joining of members in the vertical direction and the horizontal direction. A joint structure for a concrete member and a joining method for a concrete member using the same.

本実施形態のコンクリート部材の接合構造は、
第1コンクリート部及び少なくとも一部が前記第1コンクリート部から突出して形成される接合部を有する第1部材と、
第2コンクリート部及び少なくとも一部が前記第2コンクリート部から突出して形成される被接合部を有する第2部材と、
前記接合部と前記被接合部の少なくとも一部を含むように充填される接合充填部と、
を備え、
前記接合部は、少なくとも一部に接合ループ部が形成され、
前記被接合部は、少なくとも一部に被接合ループ部が形成され、
前記接合充填部内において、
前記接合ループ部が前記第1コンクリート部から突出する第1突出方向と前記被接合ループ部が前記第2コンクリート部から突出する第2突出方向は、前記接合ループ部及び前記被接合ループ部のうち少なくとも1つが形成する仮想面に直交する方向から見て、交差する
ことを特徴とする。
The joint structure of the concrete member of the present embodiment,
A first member having a first concrete portion and a joint portion at least a portion of which is formed to project from the first concrete portion;
A second concrete part and a second member having a joined part formed so that at least a part thereof projects from the second concrete part;
A joining filling portion filled so as to include at least a part of the joining portion and the joined portion,
Equipped with
The joint portion has a joint loop portion formed at least in part,
The joined portion has a joined loop portion formed on at least a part thereof,
In the joint filling part,
The first projecting direction in which the joining loop part projects from the first concrete part and the second projecting direction in which the joined loop part projects from the second concrete part are among the joining loop part and the joined loop part. It is characterized in that they intersect when viewed from a direction orthogonal to an imaginary plane formed by at least one of them.

本実施形態のコンクリート部材の接合構造は、
前記接合部の前記接合ループ部が形成する仮想面と前記被接合部の前記被接合ループ部が形成する仮想面は、それぞれ並列する
ことを特徴とする。
The joint structure of the concrete member of the present embodiment,
A virtual surface formed by the joint loop portion of the joint portion and a virtual surface formed by the joint loop portion of the joint portion are parallel to each other.

本実施形態のコンクリート部材の接合構造は、
前記接合部は、少なくとも1組の近接側接合部及び遠隔側接合部を有し、
前記近接側接合部は、前記遠隔側接合部よりも前記第2部材に近い側で少なくとも一部に近接側接合ループ部が形成され、
前記遠隔側接合部は、少なくとも一部に遠隔側接合ループ部が形成され、
前記接合充填部内において、
前記近接側接合ループ部及び前記遠隔側接合ループ部が前記第1コンクリート部から突出する第1突出方向と前記被接合ループ部が前記第2コンクリート部から突出する第2突出方向は、前記近接側接合ループ部、前記遠隔側接合ループ部及び前記被接合ループ部のうち少なくとも1つが形成する仮想面に直交する方向から見て、交差する
ことを特徴とする。
The joint structure of the concrete member of the present embodiment,
The joint has at least one set of proximal and distal joints,
The near-side joint portion has a near-side joint loop portion formed on at least a portion thereof on the side closer to the second member than the remote-side joint portion,
The remote-side joining portion has a remote-side joining loop portion formed at least in part,
In the joint filling part,
The first projecting direction in which the near side joining loop part and the remote side joining loop part project from the first concrete part and the second projecting direction in which the joined loop part projects from the second concrete part are the near side. It is characterized in that they intersect when viewed from a direction orthogonal to an imaginary plane formed by at least one of the joining loop portion, the remote joining loop portion, and the joined loop portion.

本実施形態のコンクリート部材の接合構造では、
前記近接側接合ループ部と前記遠隔側接合ループ部は、面一に配置される
ことを特徴とする。
In the concrete member joining structure of the present embodiment,
The near side joining loop portion and the remote side joining loop portion are arranged so as to be flush with each other.

本実施形態のコンクリート部材の接合構造では、
前記第1突出方向と前記第2突出方向は、直交する
ことを特徴とする。
In the concrete member joining structure of the present embodiment,
The first projecting direction and the second projecting direction are orthogonal to each other.

本実施形態のコンクリート部材の接合構造では、
前記接合部及び前記被接合部に交差するように設置される交差部を備える
ことを特徴とする。
In the concrete member joining structure of the present embodiment,
It is characterized by comprising an intersecting portion installed so as to intersect the joint portion and the jointed portion.

本実施形態のコンクリート部材の接合構造は、
前記第1部材は、梁であり、
前記第1コンクリート部は、梁コンクリート部からなり、
前記第2部材は、スラブであり、
前記第2コンクリート部は、スラブコンクリート部からなり、
前記接合ループ部は、前記梁コンクリート部の上面から突出して形成され、 前記被接合ループ部は、前記スラブコンクリート部の側面から突出して形成される
ことを特徴とする。
The joint structure of the concrete member of the present embodiment,
The first member is a beam,
The first concrete portion is a beam concrete portion,
The second member is a slab,
The second concrete portion is composed of a slab concrete portion,
The joining loop portion may be formed to project from an upper surface of the beam concrete portion, and the joined loop portion may be formed to project from a side surface of the slab concrete portion.

本実施形態のコンクリート部材の接合構造は、
前記接合部は、少なくとも第1接合部及び第2接合部を有し、
前記スラブは、少なくとも第1スラブ及び第2スラブを有し、
前記第1スラブは、第1スラブコンクリート部及び前記第1スラブコンクリート部から突出して形成される第1被接合部を有し、
前記第2スラブは、第2スラブコンクリート部及び前記第2スラブコンクリート部から突出して形成される第2被接合部を有し、
前記第1接合部と前記第1被接合部の少なくとも一部を含むように充填される第1接合充填部と、
前記第2接合部と前記第2被接合部の少なくとも一部を含むように充填される第2接合充填部と、
を備え、
前記第1接合部は、少なくとも1組の第1近接側接合部及び第1遠隔側接合部を有し、
前記第1近接側接合部は、前記第1遠隔側接合部よりも前記第1スラブに近い側で少なくとも一部に第1近接側接合ループ部が形成され、
前記第1遠隔側接合部は、少なくとも一部に第1遠隔側接合ループ部が形成され、
前記第2接合部は、少なくとも1組の第2近接側接合部及び第2遠隔側接合部を有し、
前記第2近接側接合部は、前記第2遠隔側接合部よりも前記第2スラブに近い側で少なくとも一部に第2近接側接合ループ部が形成され、
前記第2遠隔側接合部は、少なくとも一部に第2遠隔側接合ループ部が形成され、
前記第1被接合部は、少なくとも一部に第1被接合ループ部が形成され、
前記第2被接合部は、少なくとも一部に第2被接合ループ部が形成され、
前記第1接合充填部内において、
前記第1近接側接合ループ部及び前記第1遠隔側接合ループ部が前記梁コンクリート部から突出する第1突出方向と前記第1被接合ループ部が前記第1スラブコンクリート部から突出する第2突出方向は、前記第1近接側接合ループ部、前記第1遠隔側接合ループ部及び前記第1被接合ループ部のうち少なくとも1つが形成する仮想面に直交する方向から見て、直交し、
前記第1近接側接合ループ部及び前記第1遠隔側接合ループ部と前記第1被接合ループ部がそれぞれ並列し、
前記第2接合充填部内において、
前記第2近接側接合ループ部及び前記第2遠隔側接合ループ部が前記梁コンクリート部から突出する第1突出方向と前記第2被接合ループ部が前記第2スラブコンクリート部から突出する第3突出方向は、前記第2近接側接合ループ部、前記第2遠隔側接合ループ部及び前記第2被接合ループ部のうち少なくとも1つが形成する仮想面に直交する方向から見て、直交し、
前記第2近接側接合ループ部及び前記第2遠隔側接合ループ部と前記第2被接合ループ部がそれぞれ並列する
ことを特徴とする。
The joint structure of the concrete member of the present embodiment,
The joint has at least a first joint and a second joint,
The slab has at least a first slab and a second slab,
The first slab has a first slab concrete portion and a first joined portion formed to project from the first slab concrete portion,
The second slab has a second slab concrete portion and a second joined portion formed to project from the second slab concrete portion,
A first bonding filling part filled so as to include at least a part of the first bonding part and the first bonded part;
A second bonding filling part filled so as to include at least a part of the second bonding part and the second bonded part;
Equipped with
The first joint has at least one set of a first proximal joint and a first remote joint,
The first proximal-side joining portion has a first proximal-side joining loop portion formed on at least a portion thereof on a side closer to the first slab than the first remote-side joining portion,
The first remote-side joining portion has a first remote-side joining loop portion formed at least in part,
The second joint has at least one set of a second proximal joint and a second remote joint,
The second proximity-side joining portion has a second proximity-side joining loop portion formed on at least a portion thereof on a side closer to the second slab than the second remote-side joining portion,
The second remote-side joining portion has a second remote-side joining loop portion formed at least in part,
The first joined loop portion is formed on at least a part of the first joined portion,
A second bonded loop portion is formed on at least a part of the second bonded portion,
In the first joint filling section,
A first projecting direction in which the first proximal side joining loop part and the first remote side joining loop part project from the beam concrete part, and a second projecting direction in which the first joined loop part projects from the first slab concrete part. The direction is orthogonal as viewed from a direction orthogonal to an imaginary plane formed by at least one of the first proximal-side joining loop portion, the first remote-side joining loop portion, and the first joined loop portion,
The first proximal-side joining loop portion, the first remote-side joining loop portion, and the first joined loop portion are arranged in parallel,
In the second joint filling section,
A first projecting direction in which the second proximal-side joining loop part and the second remote-side joining loop part project from the beam concrete part, and a third projecting direction in which the second joined loop part projects from the second slab concrete part. The direction is orthogonal when viewed from a direction orthogonal to an imaginary plane formed by at least one of the second proximity side joining loop portion, the second remote side joining loop portion and the second joined loop portion,
The second near side joining loop portion, the second remote side joining loop portion and the second joined loop portion are arranged in parallel.

本実施形態のコンクリート部材の接合構造は、
前記第1近接側接合ループ部、前記第1遠隔側接合ループ部、前記第2近接側接合ループ部及び前記第2遠隔側接合ループ部は、面一に設置され、
前記第1被接合ループ部と前記第2被接合ループ部は、面一に設置される
ことを特徴とする。
The joint structure of the concrete member of the present embodiment,
The first proximal joining loop portion, the first remote joining loop portion, the second proximal joining loop portion, and the second remote joining loop portion are installed flush with each other,
The first loop to be joined and the second loop to be joined may be installed flush with each other.

本実施形態のコンクリート部材の接合構造を用いたコンクリート部材の接合方法は、
前記梁に前記第1スラブを設置し、前記第1接合充填部が充填された後、
前記梁に前記第2スラブを設置し、前記第2接合充填部を充填する
ことを特徴とする。
The joining method of the concrete member using the joining structure of the concrete member of the present embodiment,
After installing the first slab on the beam and filling the first joint filling part,
The second slab is installed on the beam and the second joint filling part is filled.

本発明に係る一実施形態によれば、設置工程及び設置時間を減らしながら、コンクリート製の部材を的確且つ強固に接合することが可能となる。また、本発明に係る一実施形態によれば、接合部の突出方向を交差させ、鉛直方向と水平方向に部材の接合を可能とすることにより、設計及び施工の自由度を向上させることが可能となる。 According to the embodiment of the present invention, it is possible to join concrete members accurately and firmly while reducing the installation process and installation time. Further, according to the embodiment of the present invention, it is possible to improve the degree of freedom in design and construction by intersecting the projecting directions of the joints and enabling the members to be joined in the vertical direction and the horizontal direction. Becomes

第1実施形態のコンクリート部材の接合構造の接合充填部充填後の状態を示す。The state after the joining filling part filling of the joining structure of the concrete member of 1st Embodiment is shown. 第1実施形態のコンクリート部材の接合構造の接合充填部充填前の状態を示す。The state before the joining filling part filling of the joining structure of the concrete member of 1st Embodiment is shown. 第2実施形態のコンクリート部材の接合構造の接合充填部充填後の状態を示す。The state after the joining filling part filling of the joining structure of the concrete member of 2nd Embodiment is shown. 第2実施形態のコンクリート部材の接合構造の接合充填部充填前の状態を示す。The state before the joining filling part filling of the joining structure of the concrete member of 2nd Embodiment is shown. 本実施形態のコンクリート部材の接合構造のスラブ設置後の状態を示す。The state after the slab installation of the joining structure of the concrete member of this embodiment is shown. 本実施形態のコンクリート部材の接合構造の接合充填部充填後の状態を示す。The state after the joining filling part filling of the joining structure of the concrete member of this embodiment is shown. 本実施形態のコンクリート部材の接合構造の第1スラブ設置後の状態を示す。The state after the 1st slab installation of the joining structure of the concrete member of this embodiment is shown. 本実施形態のコンクリート部材の接合構造の第1接合充填部充填後の状態を示す。The state after the 1st joining filling part filling of the joining structure of the concrete member of this embodiment is shown. 本実施形態のコンクリート部材の接合構造の第2スラブ設置後の状態を示す。The state after the 2nd slab installation of the joining structure of the concrete member of this embodiment is shown. 本実施形態のコンクリート部材の接合構造の第2接合充填部充填後の状態を示す。The state after the 2nd joining filling part filling of the joining structure of the concrete member of this embodiment is shown.

以下、本発明に係る実施形態のコンクリート部材の接合構造及びコンクリート部材の接合方法について説明する。 Hereinafter, a concrete member joining structure and a concrete member joining method according to an embodiment of the present invention will be described.

図1は、第1実施形態のコンクリート部材の接合構造1の接合充填部7充填後の状態を示す。 FIG. 1 shows a state after the joint filling section 7 of the concrete member joint structure 1 of the first embodiment is filled.

第1実施形態のコンクリート部材の接合構造1は、第1コンクリート部2a及びループの閉じた部分が第1コンクリート部2aから突出して形成される接合部3を有する第1部材2と、第2コンクリート部4a及びループの閉じた部分が第2コンクリート部4aから突出して形成される被接合部5を有する第2部材4と、接合部3と被接合部5の少なくとも一部を含むように充填される接合充填部7と、を備える。 The joint structure 1 for concrete members of the first embodiment includes a first member 2 having a first concrete portion 2a and a joint portion 3 in which a closed portion of a loop projects from the first concrete portion 2a, and a second concrete. The second member 4 having a joined portion 5 formed by projecting the closed portion 4a and the loop from the second concrete portion 4a, and filling so as to include at least a part of the joined portion 3 and the joined portion 5. And a joint filling section 7.

また、図1に示す例では、コンクリート部材の接合構造1は、接合部3及び被接合部5に交差するように設置される交差部6を備える。なお、接合部3は、第1コンクリート部2aの内部で図示しない鉄筋等の剛性部材と接合されていると好ましい。また、被接合部5は、第2コンクリート部4aの内部で図示しない鉄筋等の剛性部材と接合されていると好ましい。 Further, in the example shown in FIG. 1, the joint structure 1 of the concrete member includes an intersecting portion 6 installed so as to intersect the joint portion 3 and the jointed portion 5. The joint 3 is preferably joined to a rigid member such as a reinforcing bar (not shown) inside the first concrete portion 2a. Further, it is preferable that the joined portion 5 is joined to a rigid member such as a reinforcing bar (not shown) inside the second concrete portion 4a.

第1部材2は、第1コンクリート部2aから接合部3の一部を突出させて形成される。接合部3は、鉄筋等の高剛性の部材からなる。図1に示す例では、第1コンクリート部2aから上方に突出する5組の接合部3を有する。 The first member 2 is formed by projecting a part of the joint portion 3 from the first concrete portion 2a. The joint 3 is made of a highly rigid member such as a reinforcing bar. In the example shown in FIG. 1, there are five sets of joint portions 3 projecting upward from the first concrete portion 2a.

接合部3は、少なくとも一部に接合ループ部3aが形成され、接合ループ部3aが第1コンクリート部2aから突出する。接合ループ部3aで形成される仮想面は、上方から見て、平行に設置されると好ましい。 At least a part of the joint portion 3 is formed with a joint loop portion 3a, and the joint loop portion 3a projects from the first concrete portion 2a. It is preferable that the virtual surface formed by the joining loop portion 3a is installed in parallel when viewed from above.

なお、本発明に係る実施形態の説明中、平行とは完全に平行な場合及び多少ずれていて略平行な場合も含むこととする。 In the description of the embodiments according to the present invention, the case of being completely parallel and the case of being substantially parallel with a slight deviation are included.

ここで、ループとは、第1コンクリート部2aから突出し、所定の位置で折り曲げられ、所定の位置で第1コンクリート部2a内に向かう形状である。各接合ループ部3a1は、第1コンクリート部2aから露出した部分を示す。各接合ループ部3a1以外の接合部3は、第1コンクリート部2a内に設置される。また、各接合ループ部3a1が第1コンクリート部2aから突出する方向を第1突出方向Aとする。各接合ループ部3aの第1突出方向Aは、平行であると好ましい。 Here, the loop is a shape that protrudes from the first concrete portion 2a, is bent at a predetermined position, and faces the inside of the first concrete portion 2a at a predetermined position. Each joint loop portion 3a1 indicates a portion exposed from the first concrete portion 2a. The joint portions 3 other than the joint loop portions 3a1 are installed in the first concrete portion 2a. Further, the direction in which each joining loop portion 3a1 projects from the first concrete portion 2a is referred to as a first projecting direction A. It is preferable that the first projecting directions A of the respective joining loop portions 3a are parallel to each other.

第2部材4は、第2コンクリート部4aから被接合部5の一部を突出させて形成される。被接合部5は、鉄筋等の高剛性の部材からなる。被接合部5は、少なくとも一部に被接合ループ部5aが形成され、被接合ループ部5aが第2コンクリート部4aから突出する。図1に示す例では、被接合部5は、第2コンクリート部4aから側方に突出する6組の被接合ループ部5aを有する。 The second member 4 is formed by projecting a part of the joined portion 5 from the second concrete portion 4a. The joined portion 5 is made of a highly rigid member such as a reinforcing bar. The joined portion 5 has a joined loop portion 5a formed at least in part, and the joined loop portion 5a projects from the second concrete portion 4a. In the example shown in FIG. 1, the joined portion 5 has six sets of joined loop portions 5a protruding laterally from the second concrete portion 4a.

ここで、ループとは、第2コンクリート部4aから突出し、所定の位置で折り曲げられ、所定の位置で第2コンクリート部4a内に向かう形状である。被接合ループ部5aは、第2コンクリート部4aから露出した部分を示す。被接合ループ部5a以外の被接合部5は、第2コンクリート部4a内に設置される。また、被接合ループ部5aが第2コンクリート部4aから突出する方向を第2突出方向Bとする。 Here, the loop is a shape that protrudes from the second concrete portion 4a, is bent at a predetermined position, and faces the inside of the second concrete portion 4a at a predetermined position. The joined loop portion 5a indicates a portion exposed from the second concrete portion 4a. The joined parts 5 other than the joined loop part 5a are installed in the second concrete part 4a. Further, the direction in which the joined loop portion 5a projects from the second concrete portion 4a is referred to as a second projecting direction B.

さらに、近接側接合ループ部3a1及び遠隔側接合ループ部3b1の第1突出方向Aと被接合ループ部5aの第2突出方向Bは、図1(b)に示すように、接合ループ部3a及び被接合ループ部5aのうち少なくとも1つが形成する仮想面に対して直交する方向から見て、交差すると好ましく、直交するとさらに好ましい。 Further, as shown in FIG. 1B, the first projecting direction A of the near side joining loop part 3a1 and the remote side joining loop part 3b1 and the second projecting direction B of the joined loop part 5a are as follows. When viewed from a direction orthogonal to a virtual surface formed by at least one of the looped portions 5a to be joined, it is preferable that they intersect, and it is further preferable that they intersect.

交差部6は、複数の鉄筋等の高剛性の部材からなり、接合部3の接合ループ部3aと被接合部5の被接合ループ部5aに交差するように設置される。交差部6を設置することで剛性を高めることが可能となる。 The intersecting portion 6 is made of a highly rigid member such as a plurality of reinforcing bars, and is installed so as to intersect the joining loop portion 3a of the joining portion 3 and the joined loop portion 5a of the joined portion 5. The rigidity can be increased by installing the intersection 6.

接合充填部7には、充填材が接合部3の接合ループ部3aと被接合部5の被接合ループ部5aを含むように充填される。充填材は、コンクリート、モルタル等、接合及び被接合部材と同等の剛性を発言し固化する材料とする。 The filling material is filled in the joint filling portion 7 so as to include the joint loop portion 3 a of the joint portion 3 and the joint loop portion 5 a of the joint portion 5. The filler is a material such as concrete or mortar that has the same rigidity as that of the members to be joined and joined and solidifies.

図2は、第1実施形態のコンクリート部材の接合構造1の接合充填部7充填前の状態を示す。 FIG. 2 shows a state before filling the joint filling section 7 of the concrete member joint structure 1 of the first embodiment.

図2(b)に示すように、第1部材2と第2部材4は、接合部3の接合ループ部3aと被接合部5の被接合ループ部5aが、各ループ部3a,5aが形成する仮想面に対して直交する方向から見て、交差する方向に突出し、それぞれ並列するように設置される。第1部材2と第2部材4は、交互に配置されると好ましい。また、接合部3の接合ループ部3aの第1突出方向Aと被接合部5の被接合ループ部5aの第2突出方向Bは、直交することが好ましい。 As shown in FIG. 2B, in the first member 2 and the second member 4, the joining loop portion 3a of the joining portion 3 and the joined loop portion 5a of the joined portion 5 are formed by the respective loop portions 3a, 5a. Seen from the direction orthogonal to the virtual plane, the protrusions are provided in the intersecting direction and are installed in parallel. The first member 2 and the second member 4 are preferably arranged alternately. Further, it is preferable that the first protruding direction A of the joining loop portion 3a of the joining portion 3 and the second protruding direction B of the joined loop portion 5a of the joined portion 5 are orthogonal to each other.

なお、接合部3の接合ループ部3aと被接合部5の被接合ループ部5aは、図2(a)に示すように上方から見た場合に、平行で等間隔に並べると好ましいが、多少ずれてもよい。また、第1部材2と第2部材4は、予め工場等で製作されて現場に運搬されると、現場での施工時間が短くでき好ましいが、現場で製作されてもよい。 The joining loop portion 3a of the joining portion 3 and the joining loop portion 5a of the joined portion 5 are preferably arranged in parallel and at equal intervals when viewed from above as shown in FIG. You may shift. Further, it is preferable that the first member 2 and the second member 4 are manufactured in advance in a factory or the like and transported to the site because the construction time on the site can be shortened, but they may be manufactured on the site.

第1部材2と第2部材4を、図2に示すように設置した後、図1に示す例では、接合部3及び被接合部5に交差するように交差部6を設置する。 After the first member 2 and the second member 4 are installed as shown in FIG. 2, in the example shown in FIG. 1, the intersection 6 is installed so as to intersect the joint 3 and the jointed portion 5.

その後、第1コンクリート部2aの上方と第2コンクリート部4aの側方で、接合部3の接合ループ部3aと被接合部5の被接合ループ部5aを含むように、コンクリート等の充填材を充填し、接合充填部7を形成する。 Then, a filler such as concrete is added above the first concrete portion 2a and on the side of the second concrete portion 4a so as to include the joining loop portion 3a of the joining portion 3 and the joined loop portion 5a of the joined portion 5. Filling is performed to form the joint filling part 7.

このように、設置工程及び設置時間を減らしながら、コンクリート製の部材を的確且つ強固に接合することが可能なコンクリート部材の接合構造を提供することが可能となる。また、接合部の突出方向を交差させ、鉛直方向と水平方向に部材の接合を可能とすることにより、設計及び施工の自由度を向上させることが可能となる。 As described above, it is possible to provide a concrete member joining structure capable of joining concrete members accurately and firmly while reducing the installation process and installation time. In addition, by intersecting the projecting directions of the joints and allowing the members to be joined in the vertical direction and the horizontal direction, it is possible to improve the degree of freedom in design and construction.

図3は、第2実施形態のコンクリート部材の接合構造1の接合充填部7充填後の状態を示す。 FIG. 3 shows a state after the joint filling portion 7 of the concrete member joint structure 1 of the second embodiment is filled.

第2実施形態のコンクリート部材の接合構造1は、第1コンクリート部2a及びループの閉じた部分が第1コンクリート部2aから突出して形成される接合部3を有する第1部材2と、第2コンクリート部4a及びループの閉じた部分が第2コンクリート部4aから突出して形成される被接合部5を有する第2部材4と、接合部3と被接合部5の少なくとも一部を含むように充填される接合充填部7と、を備える。 The concrete member joining structure 1 of the second embodiment includes a first member 2 having a first concrete portion 2a and a joining portion 3 formed by a closed portion of a loop projecting from the first concrete portion 2a, and a second concrete. The second member 4 having a joined portion 5 formed by projecting the closed portion 4a and the loop from the second concrete portion 4a, and filling so as to include at least a part of the joined portion 3 and the joined portion 5. And a joint filling section 7.

また、図3に示す例では、コンクリート部材の接合構造1は、接合部3及び被接合部5に交差するように設置される交差部6を備える。なお、接合部3は、第1コンクリート部2aの内部で図示しない鉄筋等の剛性部材と接合されていると好ましい。また、被接合部5は、第2コンクリート部4aの内部で図示しない鉄筋等の剛性部材と接合されていると好ましい。 Further, in the example shown in FIG. 3, the joint structure 1 of the concrete member includes an intersection portion 6 installed so as to intersect the joint portion 3 and the jointed portion 5. The joint 3 is preferably joined to a rigid member such as a reinforcing bar (not shown) inside the first concrete portion 2a. Further, it is preferable that the joined portion 5 is joined to a rigid member such as a reinforcing bar (not shown) inside the second concrete portion 4a.

第1部材2は、第1コンクリート部2aから接合部3の一部を突出させて形成される。接合部3は、鉄筋等の高剛性の部材からなり、少なくとも1組の外側接合部3a及び内側接合部3bを有する。図3に示す例では、接合部3は、第1コンクリート部2aから上方に突出する5組の近接側接合部3a及び遠隔側接合部3bを有する。 The first member 2 is formed by projecting a part of the joint portion 3 from the first concrete portion 2a. The joint 3 is made of a high-rigidity member such as a reinforcing bar, and has at least one set of an outer joint 3a and an inner joint 3b. In the example shown in FIG. 3, the joint part 3 has five sets of the near side joint part 3a and the remote side joint part 3b protruding upward from the first concrete part 2a.

近接側接合部3aは、少なくとも一部に近接側接合ループ部3a1が形成され、近接側接合ループ部3a1が第1コンクリート部2aから突出する。遠隔側接合部3bは、少なくとも一部に遠隔側接合ループ部3b1が形成され、遠隔側接合ループ部3b1が近接側接合ループ部3a1の隣に並んで第1コンクリート部2aから突出する。近接側接合ループ部3a1と遠隔側接合ループ部3b1は、上方から見て、平行に設置されると好ましい。また、近接側接合ループ部3a1と遠隔側接合ループ部3b1は、上方から見て、面一に設置されるとさらに好ましい。 The near side joining loop portion 3a1 is formed in at least a portion of the near side joining portion 3a, and the near side joining loop portion 3a1 projects from the first concrete portion 2a. The remote-side joining portion 3b has a remote-side joining loop portion 3b1 formed at least in part, and the remote-side joining loop portion 3b1 is juxtaposed next to the near-side joining loop portion 3a1 and protrudes from the first concrete portion 2a. It is preferable that the near side joining loop portion 3a1 and the far side joining loop portion 3b1 are installed in parallel when viewed from above. Further, it is more preferable that the near side joining loop portion 3a1 and the far side joining loop portion 3b1 are installed flush with each other when viewed from above.

なお、本発明に係る実施形態の説明中、平行とは完全に平行な場合及び多少ずれていて略平行な場合も含むこととする。また、本実施形態の説明中、面一とは完全に面一な場合及び多少ずれていて略面一な場合も含むこととする。 In the description of the embodiments according to the present invention, the case of being completely parallel and the case of being substantially parallel with a slight deviation are included. Further, in the description of this embodiment, the case of being completely flush with the flush surface and the case of being slightly flush with the flush surface are also included.

ここで、ループとは、第1コンクリート部2aから突出し、所定の位置で折り曲げられ、所定の位置で第1コンクリート部2a内に向かう形状である。各ループ部3a1,3b1は、第1コンクリート部2aから露出した部分を示す。各接合ループ部3a1,3b1以外の接合部3は、第1コンクリート部2a内に設置される。また、各接合ループ部3a1,3b1が第1コンクリート部2aから突出する方向を第1突出方向Aとする。各接合ループ部3a1,3b1の第1突出方向Aは、平行であると好ましい。 Here, the loop is a shape that protrudes from the first concrete portion 2a, is bent at a predetermined position, and faces the inside of the first concrete portion 2a at a predetermined position. Each loop part 3a1, 3b1 shows the part exposed from the first concrete part 2a. The joint portions 3 other than the joint loop portions 3a1 and 3b1 are installed in the first concrete portion 2a. A direction in which each of the joining loop portions 3a1 and 3b1 projects from the first concrete portion 2a is defined as a first projecting direction A. It is preferable that the first protruding directions A of the respective joining loop portions 3a1 and 3b1 are parallel to each other.

第2部材4は、第2コンクリート部4aから被接合部5の一部を突出させて形成される。被接合部5は、鉄筋等の高剛性の部材からなる。被接合部5は、少なくとも一部に被接合ループ部5aが形成され、被接合ループ部5aが第2コンクリート部4aから突出する。図3に示す例では、被接合部5は、第2コンクリート部4aから側方に突出する6組の被接合ループ部5aを有する。 The second member 4 is formed by projecting a part of the joined portion 5 from the second concrete portion 4a. The joined portion 5 is made of a highly rigid member such as a reinforcing bar. The joined portion 5 has a joined loop portion 5a formed at least in part, and the joined loop portion 5a projects from the second concrete portion 4a. In the example shown in FIG. 3, the joined portion 5 has six sets of joined loop portions 5a protruding laterally from the second concrete portion 4a.

ここで、ループとは、第2コンクリート部4aから突出し、所定の位置で折り曲げられ、所定の位置で第2コンクリート部4a内に向かう形状である。被接合ループ部5aは、第2コンクリート部4aから露出した部分を示す。被接合ループ部5a以外の被接合部5は、第2コンクリート部4a内に設置される。また、被接合ループ部5aが第2コンクリート部4aから突出する方向を第2突出方向Bとする。 Here, the loop is a shape that protrudes from the second concrete portion 4a, is bent at a predetermined position, and faces the inside of the second concrete portion 4a at a predetermined position. The joined loop portion 5a indicates a portion exposed from the second concrete portion 4a. The joined parts 5 other than the joined loop part 5a are installed in the second concrete part 4a. Further, the direction in which the joined loop portion 5a projects from the second concrete portion 4a is referred to as a second projecting direction B.

さらに、近接側接合ループ部3a1及び遠隔側接合ループ部3b1の第1突出方向Aと被接合ループ部5aの第2突出方向Bは、図3(b)に示すように、近接側接合ループ部3a1、遠隔側接合ループ部3b1及び被接合ループ部5aのうち少なくとも1つが形成する仮想面に対して直交する方向から見て、交差すると好ましく、直交するとさらに好ましい。 Further, as shown in FIG. 3B, the first protruding direction A of the near side joining loop portion 3a1 and the remote side joining loop portion 3b1 and the second protruding direction B of the joined loop portion 5a are as shown in FIG. When viewed from a direction orthogonal to an imaginary plane formed by at least one of 3a1, the remote side joining loop portion 3b1 and the joined loop portion 5a, it is preferable that they intersect, and it is further preferable that they intersect.

交差部6は、複数の鉄筋等の高剛性の部材からなり、接合部3の近接側接合ループ部3a1及び遠隔側接合ループ部3b1と被接合部5の被接合ループ部5aに交差するように設置される。交差部6を設置することで剛性を高めることが可能となる。 The intersecting portion 6 is made of a high-rigidity member such as a plurality of reinforcing bars, and intersects the near-side joining loop portion 3a1 and the remote-side joining loop portion 3b1 of the joining portion 3 and the joined loop portion 5a of the joined portion 5. It is installed. The rigidity can be increased by installing the intersection 6.

接合充填部7には、充填材が接合部3の近接側接合ループ部3a1及び遠隔側接合ループ部3b1と被接合部5の被接合ループ部5aを含むように充填される。充填材は、コンクリート、モルタル等、接合及び被接合部材と同等の剛性を発言し固化する材料とする。 The joint filling portion 7 is filled with a filler so as to include the near side joining loop portion 3a1 and the far side joining loop portion 3b1 of the joining portion 3 and the joined loop portion 5a of the joined portion 5. The filler is a material such as concrete or mortar that has the same rigidity as that of the members to be joined and joined and solidifies.

図4は、第2実施形態のコンクリート部材の接合構造1の接合充填部7充填前の状態を示す。 FIG. 4 shows a state before filling the joint filling section 7 of the joint structure 1 for concrete members according to the second embodiment.

図4(b)に示すように、第1部材2と第2部材4は、接合部3の近接側接合ループ部3a1及び遠隔側接合ループ部3b1と被接合部5の被接合ループ部5aが、各ループ部3a1,3b1,5aが形成する仮想面に対して直交する方向から見て、交差する方向に突出し、それぞれ並列するように設置される。第1部材2と第2部材4は、交互に配置されると好ましい。また、接合部3の近接側接合ループ部3a1及び遠隔側接合ループ部3b1の第1突出方向Aと被接合部5の被接合ループ部5aの第2突出方向Bは、直交することが好ましい。 As shown in FIG. 4B, the first member 2 and the second member 4 are configured such that the near side joining loop portion 3a1 of the joining portion 3 and the remote joining loop portion 3b1 and the joined loop portion 5a of the joined portion 5 are When viewed from a direction orthogonal to an imaginary plane formed by each of the loop portions 3a1, 3b1, and 5a, the loop portions 3a1, 3b1, and 5a project in a direction intersecting with each other and are installed in parallel. The first member 2 and the second member 4 are preferably arranged alternately. Further, it is preferable that the first protruding direction A of the near side joining loop part 3a1 and the remote side joining loop part 3b1 of the joining part 3 and the second protruding direction B of the joined loop part 5a of the joined part 5 are orthogonal to each other.

なお、接合部3の近接側接合ループ部3a1及び遠隔側接合ループ部3b1と被接合部5の被接合ループ部5aは、図4(a)に示すように上方から見た場合に、平行で等間隔に並べると好ましいが、多少ずれてもよい。また、第1部材2と第2部材4は、予め工場等で製作されて現場に運搬されると、現場での施工時間が短くでき好ましいが、現場で製作されてもよい。 The near side joining loop portion 3a1 and the remote side joining loop portion 3b1 of the joining portion 3 and the joined loop portion 5a of the joined portion 5 are parallel to each other when viewed from above as shown in FIG. 4(a). It is preferable to arrange them at equal intervals, but they may be slightly displaced. Further, it is preferable that the first member 2 and the second member 4 are manufactured in advance in a factory or the like and transported to the site because the construction time on the site can be shortened, but they may be manufactured on the site.

第1部材2と第2部材4を、図4に示すように設置した後、図3に示す例では、接合部3及び被接合部5に交差するように交差部6を設置する。 After the first member 2 and the second member 4 are installed as shown in FIG. 4, in the example shown in FIG. 3, the intersection 6 is installed so as to intersect the joint 3 and the jointed portion 5.

その後、第1コンクリート部2aの上方と第2コンクリート部4aの側方で、接合部3の近接側接合ループ部3a1及び遠隔側接合ループ部3b1と被接合部5の被接合ループ部5aを含むように、コンクリート等の充填材を充填し、接合充填部7を形成する。 After that, above the first concrete portion 2a and on the side of the second concrete portion 4a, the near side joining loop portion 3a1 and the remote side joining loop portion 3b1 and the joined loop portion 5a of the joined portion 5 are included. As described above, a filling material such as concrete is filled to form the joint filling portion 7.

このように、設置工程及び設置時間を減らしながら、コンクリート製の部材を的確且つ強固に接合することが可能なコンクリート部材の接合構造を提供することが可能となる。また、接合部の突出方向を交差させ、鉛直方向と水平方向に部材の接合を可能とすることにより、設計及び施工の自由度を向上させることが可能となる。 As described above, it is possible to provide a concrete member joining structure capable of joining concrete members accurately and firmly while reducing the installation process and installation time. In addition, by intersecting the projecting directions of the joints and allowing the members to be joined in the vertical direction and the horizontal direction, it is possible to improve the degree of freedom in design and construction.

次に、コンクリート部材の接合構造1を用いた梁22とスラブ40の接合構造について説明する。なお、スラブ40は、複数の面で異なる梁等と接合されるが、ここでは第2実施形態のコンクリート部材の接合構造1を用いて1つの梁22と接合する部分について説明する。なお、第1実施形態のコンクリート部材の接合構造1を用いて梁22とスラブ40を接合してもよい。 Next, a joint structure of the beam 22 and the slab 40 using the joint structure 1 of the concrete member will be described. Note that the slab 40 is joined to different beams or the like on a plurality of surfaces, but here, the portion joined to one beam 22 using the joining structure 1 of the concrete member of the second embodiment will be described. The beam 22 and the slab 40 may be joined by using the joining structure 1 of the concrete member of the first embodiment.

図5は、本実施形態のコンクリート部材の接合構造1を用いた梁22とスラブ40の接合充填部70充填前の状態を示す。 FIG. 5 shows a state before filling the joint filling portion 70 of the beam 22 and the slab 40 using the joint structure 1 of the concrete member of the present embodiment.

本実施形態のコンクリート部材の接合構造1は、梁22とスラブ40との接合に用いられる。 The joint structure 1 for concrete members of the present embodiment is used for joining the beam 22 and the slab 40.

本実施形態の梁22は、梁コンクリート部22a及び上方Uに突出する接合部30を有する。接合部30は、鉄筋等の高剛性の部材からなり、接合するスラブ40に近い側の近接側接合部30a及び遠い側の遠隔側接合部30bを有する。 The beam 22 of the present embodiment has a beam concrete portion 22a and a joint portion 30 protruding upward U. The joining portion 30 is made of a high-rigidity member such as a reinforcing bar, and has a near-side joining portion 30a on the side close to the slab 40 to be joined and a remote-side joining portion 30b on the far side.

接合部30の近接側接合部30aは、少なくとも一部に近接側接合ループ部30a1が形成され、近接側接合ループ部30a1が梁コンクリート部22aから上方に突出する。遠隔側接合部30bは、少なくとも一部に遠隔側接合ループ部30b1が形成され、遠隔側接合ループ部30b1が梁コンクリート部22aから上方に突出する。近接側接合部30aと遠隔側接合部30bは、面一又は略面一に設置されると好ましい。 The near side joint part 30a of the joining part 30 is formed with the near side joint loop part 30a1 at least at a part thereof, and the near side joint loop part 30a1 projects upward from the beam concrete part 22a. The remote-side joining portion 30b has a remote-side joining loop portion 30b1 formed at least in part, and the remote-side joining loop portion 30b1 projects upward from the beam concrete portion 22a. It is preferable that the near-side joint portion 30a and the remote-side joint portion 30b are installed flush or substantially flush with each other.

ここで、ループとは、梁コンクリート部22aから突出し、所定の位置で折り曲げられ、所定の位置で梁コンクリート部22a内に向かう形状である。各ループ部31a1,31b1は、梁コンクリート部22aから露出した部分を示す。各ループ部31a1,31b1以外の接合部31は、梁コンクリート部22a内に設置され、各ループ部31a1,31b1を保持する。また、各ループ部31a1,31b1が梁コンクリート部22aから突出する方向を第1突出方向Aとする。各接合ループ部3a1,3b1の第1突出方向Aは、平行であると好ましい。なお、各接合ループ部3a1,3b1は、単一の接合ループ部としてこれを兼ねても良い。 Here, the loop is a shape that protrudes from the beam concrete portion 22a, is bent at a predetermined position, and faces the inside of the beam concrete portion 22a at a predetermined position. Each loop part 31a1, 31b1 shows the part exposed from the beam concrete part 22a. The joint portions 31 other than the loop portions 31a1 and 31b1 are installed in the beam concrete portion 22a and hold the loop portions 31a1 and 31b1. The direction in which the loop portions 31a1 and 31b1 project from the beam concrete portion 22a is referred to as a first projecting direction A. It is preferable that the first protruding directions A of the respective joining loop portions 3a1 and 3b1 are parallel to each other. Each of the joining loop portions 3a1 and 3b1 may also serve as a single joining loop portion.

本実施形態のスラブ40は、水平方向に広がる直方体で形成されるスラブコンクリート部40aと、側面から側方に突出する被接合部50と、を有する。被接合部50は、鉄筋等の高剛性の部材からなり、梁22の長手方向に対して交差する方向に突出する。被接合部50は、少なくとも一部に被接合ループ部50aが形成され、被接合ループ部50aがスラブコンクリート部40aから側方に突出する。 The slab 40 of this embodiment has a slab concrete portion 40a formed of a rectangular parallelepiped that spreads in the horizontal direction, and a joined portion 50 that projects laterally from the side surface. The joined portion 50 is made of a highly rigid member such as a reinforcing bar, and projects in a direction intersecting the longitudinal direction of the beam 22. The joined portion 50 has a joined loop portion 50a formed at least in part, and the joined loop portion 50a projects laterally from the slab concrete portion 40a.

ここで、ループとは、スラブコンクリート部40aから突出し、所定の位置で折り曲げられ、所定の位置でスラブコンクリート部40a内に向かう形状である。被接合ループ部50aは、スラブコンクリート部40aから露出した部分を示す。被接合ループ部50a以外の被接合部50は、スラブコンクリート部40a内に設置され、被接合ループ部50aを保持する。また、被接合ループ部50aがスラブコンクリート部40aから突出する方向を第2突出方向Bとする。 Here, the loop is a shape that protrudes from the slab concrete portion 40a, is bent at a predetermined position, and faces the inside of the slab concrete portion 40a at a predetermined position. The joined loop portion 50a is a portion exposed from the slab concrete portion 40a. The to-be-joined parts 50 other than the to-be-joined loop part 50a are installed in the slab concrete part 40a, and hold|maintain the to-be-joined loop part 50a. Further, the direction in which the joined loop portion 50a projects from the slab concrete portion 40a is referred to as a second projecting direction B.

近接側接合ループ部30a1及び遠隔側接合ループ部30b1の第1突出方向Aと被接合ループ部50aの第2突出方向Bは、図5に示すように、近接側接合ループ部30a1、遠隔側接合ループ部30b1及び被接合ループ部50aのうち少なくとも1つが形成する仮想面に対して直交する方向から見て、交差すると好ましく、直交するとさらに好ましい。 As shown in FIG. 5, the first protruding direction A of the near side joining loop portion 30a1 and the remote side joining loop portion 30b1 and the second protruding direction B of the joined loop portion 50a are as shown in FIG. When viewed from a direction orthogonal to an imaginary plane formed by at least one of the loop portion 30b1 and the joined loop portion 50a, it is preferable that they intersect, and it is further preferable that they intersect.

本実施形態では、梁コンクリート部22aの上面にスラブコンクリート部40aの一部を設置する。梁22とスラブ40は、梁コンクリート部22aの上面から突出した近接側接合ループ部30a1及び遠隔側接合ループ部30b1とスラブコンクリート部40aの側面から突出した被接合ループ部50aが、上方から見て、それぞれ並列するように設置される。 In this embodiment, a part of the slab concrete portion 40a is installed on the upper surface of the beam concrete portion 22a. In the beam 22 and the slab 40, the near side joining loop portion 30a1 protruding from the upper surface of the beam concrete portion 22a and the joined loop portion 50a protruding from the side surface of the remote side joining loop portion 30b1 and the slab concrete portion 40a are seen from above. , Are installed in parallel.

なお、近接側接合ループ部30a1及び第1遠隔側接合ループ部31bと第1被接合ループ部51aは、上方から見た場合に、平行で等間隔に並べると好ましいが、多少ずれてもよい。また、梁22とスラブ40は、予め工場等で製作されて現場に運搬されると、現場での施工時間が短くでき好ましいが、現場で製作されてもよい。 The near side joining loop portion 30a1, the first distant side joining loop portion 31b, and the first joined loop portion 51a are preferably arranged in parallel and at equal intervals when viewed from above, but may be slightly shifted. Further, it is preferable that the beam 22 and the slab 40 are manufactured in advance in a factory or the like and transported to the site because the construction time on the site can be shortened, but they may be manufactured on site.

また、コンクリート部材の接合構造1は、接合部30及び被接合部50に交差するように設置される第1実施形態で示したような交差部を備えてもよい。なお、接合部30は、梁コンクリート部22aの内部で図示しない鉄筋等の剛性部材と接合されていると好ましい。また、被接合部50は、スラブ40の内部で図示しない鉄筋等の剛性部材と接合されていると好ましい。 Moreover, the joining structure 1 of the concrete member may be provided with the intersection as shown in the first embodiment, which is installed so as to intersect the joining portion 30 and the joined portion 50. The joint portion 30 is preferably joined to a rigid member such as a reinforcing bar (not shown) inside the beam concrete portion 22a. Further, it is preferable that the joined portion 50 is joined to a rigid member such as a reinforcing bar (not shown) inside the slab 40.

図6は、本実施形態のコンクリート部材の接合構造1の接合充填部70充填後の状態を示す。 FIG. 6 shows a state after filling the joint filling portion 70 of the joint structure 1 of the concrete member of the present embodiment.

図5に示すように梁22にスラブ40設置した後、図6に示すように、梁コンクリート部22aの上面及びスラブコンクリート部40aの側面で、近接側接合ループ部30a1及び遠隔側接合ループ部30b1と被接合ループ部50aを含むように、コンクリート等の充填材を充填し、接合充填部70を形成する。 After installing the slab 40 on the beam 22 as shown in FIG. 5, as shown in FIG. 6, on the upper surface of the beam concrete portion 22a and the side surface of the slab concrete portion 40a, the near side joining loop portion 30a1 and the remote side joining loop portion 30b1. A filling material such as concrete is filled so as to include the joined loop portion 50a and the joining filling portion 70 is formed.

このように、本実施形態のコンクリート部材の接合構造1によれば、設置工程及び設置時間を減らしながら、コンクリート製の部材を的確且つ強固に接合することが可能となる。また、本実施形態のコンクリート部材の接合構造1によれば、接合部の突出方向を交差させ、鉛直方向と水平方向に部材の接合を可能とすることにより、設計及び施工の自由度を向上させることが可能となる。 As described above, according to the concrete member joining structure 1 of the present embodiment, it is possible to join the members made of concrete accurately and firmly while reducing the installation process and the installation time. Further, according to the concrete member joining structure 1 of the present embodiment, the projecting directions of the joining portions are intersected to enable joining of members in the vertical direction and the horizontal direction, thereby improving the degree of freedom in design and construction. It becomes possible.

次に、コンクリート部材の接合構造1を用いた梁22と第1スラブ41及び第2スラブ42の接合構造について説明する。なお、第1スラブ41及び第2スラブ42は、それぞれ複数の面で異なる梁等と接合されるが、ここでは本実施形態のコンクリート部材の接合構造1を用いて1つの梁22と接合する部分について説明する。 Next, the joint structure of the beam 22, the first slab 41, and the second slab 42 using the joint structure 1 of the concrete member will be described. Note that the first slab 41 and the second slab 42 are joined to different beams or the like on a plurality of surfaces, but here, a portion that is joined to one beam 22 using the joining structure 1 of the concrete member of the present embodiment. Will be described.

図7は、本実施形態のコンクリート部材の接合構造1の第1接合充填部71充填前の状態を示す。ここでは、第1スラブ41と梁22の接合構造について説明する。 FIG. 7 shows a state before the first joint filling part 71 of the concrete member joint structure 1 of the present embodiment is filled. Here, the joint structure of the first slab 41 and the beam 22 will be described.

本実施形態のコンクリート部材の接合構造1は、コンクリート部20の梁22と第1スラブ41との接合に用いられる。コンクリート部20は、建物の柱等になる角柱状の柱状部21と、柱状部21から側方に延びる梁22と、を有する。柱状部21と梁22は、図示しない鉄筋等の剛性部材で接合されていると好ましい。ここでは、図7に示す例の第1スラブ41を梁22に接続する部分について説明する。 The joint structure 1 for concrete members of the present embodiment is used for joining the beam 22 of the concrete portion 20 and the first slab 41. The concrete portion 20 has a prismatic columnar portion 21 that becomes a pillar of a building and the like, and a beam 22 that extends laterally from the columnar portion 21. The columnar portion 21 and the beam 22 are preferably joined by a rigid member such as a reinforcing bar (not shown). Here, a portion connecting the first slab 41 of the example shown in FIG. 7 to the beam 22 will be described.

本実施形態の梁22は、上方に突出する接合部30を有する。接合部30は、鉄筋等の高剛性の部材からなり、第1接合部31と、第2接合部32と、を含む。第1接合部31及び第2接合部32は、梁22の長手方向に対して交差する方向に面一又は略面一に設置されると好ましい。本実施形態の第1接合部31及び第2接合部32は、梁22の長手方向に対して直交する方向に面一に設置される。 The beam 22 of the present embodiment has a joint portion 30 protruding upward. The joint portion 30 is made of a highly rigid member such as a reinforcing bar and includes a first joint portion 31 and a second joint portion 32. The first joint portion 31 and the second joint portion 32 are preferably installed flush or substantially flush with each other in a direction intersecting the longitudinal direction of the beam 22. The first joint portion 31 and the second joint portion 32 of the present embodiment are installed flush with each other in a direction orthogonal to the longitudinal direction of the beam 22.

第1接合部31は、接合する第1スラブ41に近い側の第1近接側接合部31a及び遠い側の第1遠隔側接合部31bを有する。第2接合部32は、接合する第2スラブ42に近い側の第2近接側接合部32a及び遠い側の第1遠隔側接合部32bを有する。なお、第2スラブ42との接合については、後述する。 The 1st junction part 31 has the 1st near side junction part 31a on the side near the 1st slab 41 to join, and the 1st remote side junction part 31b on the far side. The second joining portion 32 has a second near-side joining portion 32a on the side close to the second slab 42 to be joined and a first remote-side joining portion 32b on the far side. The joining with the second slab 42 will be described later.

第1接合部31の第1近接側接合部31aは、少なくとも一部に第1近接側接合ループ部31aが形成され、第1近接側接合ループ部31aが梁22から上方に突出する。第1遠隔側接合部31bは、少なくとも一部に第1遠隔側接合ループ部31bが形成され、第1遠隔側接合ループ部3bが梁22から上方に突出する。第1近接側接合部31aと第1遠隔側接合部31bは、面一又は略面一に設置されると好ましい。 The 1st proximity side joint part 31a of the 1st junction part 31 has the 1st proximity side junction loop part 31a formed in at least one copy, and the 1st proximity side junction loop part 31a projects above beam 22. The first remote-side joining loop portion 31b is formed in at least a part of the first remote-side joining loop portion 31b, and the first remote-side joining loop portion 3b projects upward from the beam 22. It is preferable that the first proximal-side joint portion 31a and the first remote-side joint portion 31b be installed flush or substantially flush with each other.

ここで、ループとは、梁コンクリート部22aから突出し、所定の位置で折り曲げられ、所定の位置で梁コンクリート部22a内に向かう形状である。各ループ部31a1,31b1は、梁コンクリート部22aから露出した部分を示す。各ループ部31a1,31b1以外の接合部31は、梁コンクリート部22a内に設置され、各ループ部31a1,31b1を保持する。また、各ループ部31a1,31b1が梁コンクリート部22aから突出する方向を第1突出方向Aとする。各接合ループ部3a1,3b1の第1突出方向Aは、上方から見て、平行であると好ましい。なお、各接合ループ部3a1,3b1は、単一の接合ループ部としてこれを兼ねても良い。 Here, the loop is a shape that protrudes from the beam concrete portion 22a, is bent at a predetermined position, and faces the inside of the beam concrete portion 22a at a predetermined position. Each loop part 31a1, 31b1 shows the part exposed from the beam concrete part 22a. The joint portions 31 other than the loop portions 31a1 and 31b1 are installed in the beam concrete portion 22a and hold the loop portions 31a1 and 31b1. The direction in which the loop portions 31a1 and 31b1 project from the beam concrete portion 22a is referred to as a first projecting direction A. It is preferable that the first projecting directions A of the joining loop portions 3a1 and 3b1 are parallel to each other when viewed from above. Each of the joining loop portions 3a1 and 3b1 may also serve as a single joining loop portion.

本実施形態の第1スラブ41は、平面状の直方体で形成され、各側面に第1被接合部51を有する。ここでは、図7に示す例において、第1スラブ41と梁22との接合について説明する。第1スラブ41は、少なくとも第1被接合部51を有する。第1被接合部51は、鉄筋等の高剛性の部材からなり、梁22の長手方向に対して交差する方向に突出する。 The first slab 41 of the present embodiment is formed of a flat rectangular parallelepiped and has a first bonded portion 51 on each side surface. Here, in the example shown in FIG. 7, joining of the first slab 41 and the beam 22 will be described. The first slab 41 has at least a first bonded portion 51. The first joined portion 51 is made of a highly rigid member such as a reinforcing bar and projects in a direction intersecting the longitudinal direction of the beam 22.

第1被接合部51は、少なくとも一部に第1被接合ループ部51aが形成され、第1被接合ループ部51aが第1スラブコンクリート部41aから側方に突出する。 The 1st to-be-joined part 51 has the 1st to-be-joined loop part 51a formed in at least one part, and the 1st to-be-joined loop part 51a protrudes laterally from the 1st slab concrete part 41a.

ここで、ループとは、第1スラブコンクリート部41aから突出し、所定の位置で折り曲げられ、所定の位置で第1スラブコンクリート部41a内に向かう形状である。第1被接合ループ部51aは、第1スラブコンクリート部41aから露出した部分を示す。第1被接合ループ部51a以外の第1被接合部51は、第1スラブコンクリート部41a内に設置される。また、第1被接合ループ部51aが第1スラブコンクリート部41aから突出する方向を第2突出方向Bとする。 Here, the loop is a shape that protrudes from the first slab concrete portion 41a, is bent at a predetermined position, and faces the inside of the first slab concrete portion 41a at a predetermined position. The 1st to-be-joined loop part 51a shows the part exposed from the 1st slab concrete part 41a. The 1st to-be-joined part 51 other than the 1st to-be-joined loop part 51a is installed in the 1st slab concrete part 41a. Moreover, the direction in which the first joined loop portion 51a projects from the first slab concrete portion 41a is referred to as a second projecting direction B.

第1近接側接合ループ部31a1及び第1遠隔側接合ループ部31b1の第1突出方向Aと第1被接合ループ部51aの第2突出方向Bは、図7に示すように、第1近接側接合ループ部31a1、第1遠隔側接合ループ部31b1及び第1被接合ループ部51aのうち少なくとも1つが形成する仮想面に対して直交する方向Cから見て、交差すると好ましく、直交するとさらに好ましい。 As shown in FIG. 7, the first protruding direction A of the first proximal side joining loop part 31a1 and the first remote side joining loop part 31b1 and the second protruding direction B of the first joined loop part 51a are the first proximal side. When viewed from a direction C orthogonal to the virtual plane formed by at least one of the joining loop portion 31a1, the first remote joining loop portion 31b1 and the first joined loop portion 51a, it is preferable that they intersect, and it is even more preferable that they intersect.

本実施形態では、梁22の上面に第1スラブ41の一部を設置する。梁22と第1スラブ41は、梁22の上面から突出した第1近接側接合ループ部31a及び第1遠隔側接合ループ部31bと第1スラブ41の側面から突出した第1被接合ループ部51aが、上方から見て、それぞれ並列するように設置される。 In this embodiment, a part of the first slab 41 is installed on the upper surface of the beam 22. The beam 22 and the first slab 41 include a first proximal-side joining loop portion 31a and a first remote-side joining loop portion 31b protruding from the upper surface of the beam 22, and a first joined loop portion 51a protruding from a side surface of the first slab 41. However, when viewed from above, they are installed side by side.

なお、第1近接側接合ループ部31a及び第1遠隔側接合ループ部31bと第1被接合ループ部51aは、上方から見て、平行で等間隔に並べると好ましいが、多少ずれてもよい。また、梁22と第1スラブ41は、予め工場等で製作されて現場に運搬されると、現場での施工時間が短くでき好ましいが、現場で製作されてもよい。 It is preferable that the first proximal-side joining loop portion 31a, the first remote-side joining loop portion 31b, and the first joined loop portion 51a be arranged in parallel and at equal intervals when viewed from above, but they may be slightly displaced. Further, it is preferable that the beam 22 and the first slab 41 are manufactured in advance in a factory or the like and transported to the site because the construction time on the site can be shortened, but they may be manufactured on site.

また、コンクリート部材の接合構造1は、第1接合部31及び第1被接合部51に交差するように設置される第1実施形態で示したような交差部を備えてもよい。なお、第1接合部31は、梁コンクリート部22aの内部で図示しない鉄筋等の剛性部材と接合されていると好ましい。また、第1被接合部51は、第1スラブ41の内部で図示しない鉄筋等の剛性部材と接合されていると好ましい。 Moreover, the joining structure 1 of the concrete member may include an intersection as shown in the first embodiment, which is installed so as to intersect the first joint 31 and the first joint 51. The first joint portion 31 is preferably joined to a rigid member such as a reinforcing bar (not shown) inside the beam concrete portion 22a. Further, the first joined portion 51 is preferably joined to a rigid member such as a reinforcing bar (not shown) inside the first slab 41.

図8は、本実施形態のコンクリート部材の接合構造1の第1接合充填部71の充填後の状態を示す。 FIG. 8 shows a state after the first joint filling section 71 of the joint structure 1 for concrete members of the present embodiment has been filled.

図7に示すように梁22に第1スラブ41を設置した後、図8に示すように、梁22の上面及び第1スラブ41の側面で、第1近接側接合ループ部31a及び第1遠隔側接合ループ部31bと第1被接合ループ部51aを含むように、コンクリート等の充填材を充填し、第1接合充填部71を形成する。同様に、第1スラブ41の周囲にコンクリート等の充填材を充填する。 After installing the first slab 41 on the beam 22 as shown in FIG. 7, as shown in FIG. 8, on the upper surface of the beam 22 and the side surface of the first slab 41, the first proximity side joining loop portion 31a and the first remote side are formed. A filler such as concrete is filled so as to include the side joining loop portion 31b and the first joined loop portion 51a to form the first joining filling portion 71. Similarly, a filler such as concrete is filled around the first slab 41.

このように、本実施形態のコンクリート部材の接合構造1によれば、設置工程及び設置時間を減らしながら、コンクリート製の部材を的確且つ強固に接合することが可能となる。また、本実施形態のコンクリート部材の接合構造1によれば、接合部の突出方向を交差させ、鉛直方向と水平方向に部材の接合を可能とすることにより、設計及び施工の自由度を向上させることが可能となる。 As described above, according to the concrete member joining structure 1 of the present embodiment, it is possible to join the members made of concrete accurately and firmly while reducing the installation process and the installation time. Further, according to the concrete member joining structure 1 of the present embodiment, the projecting directions of the joining portions are intersected to enable joining of members in the vertical direction and the horizontal direction, thereby improving the degree of freedom in design and construction. It becomes possible.

図9は、本実施形態のコンクリート部材の接合構造1の第2スラブ42設置後の状態を示す。 FIG. 9 shows a state after the second slab 42 of the joint structure 1 for concrete members according to the present embodiment is installed.

本実施形態では、第1スラブ41を設置した後、梁22の上面に第2スラブ42を設置する。梁22と第2スラブ42は、梁22の上面から突出した第2近接側接合ループ部32a1及び第2遠隔側接合ループ部32b1と第2スラブ42の側面から突出した第2被接合ループ部52aが、上方から見て、それぞれ並列するように設置される。 In the present embodiment, after the first slab 41 is installed, the second slab 42 is installed on the upper surface of the beam 22. The beam 22 and the second slab 42 have a second proximal joining loop portion 32a1 protruding from the upper surface of the beam 22 and a second remote joining loop portion 32b1 and a second joined loop portion 52a protruding from the side surface of the second slab 42. However, when viewed from above, they are installed side by side.

なお、第2近接側接合ループ部32a1及び第2遠隔側接合ループ部32b1と第2被接合ループ部52aは、上方から見て、平行で等間隔に並べると好ましいが、多少ずれてもよい。また、梁22と第2スラブ42は、予め工場等で製作されて現場に運搬されると、現場での施工時間が短くでき好ましいが、現場で製作されてもよい。 It is preferable that the second proximal-side joining loop portion 32a1, the second remote-side joining loop portion 32b1 and the second joined loop portion 52a are arranged in parallel and at equal intervals as viewed from above, but they may be slightly displaced. Further, it is preferable that the beam 22 and the second slab 42 are manufactured in advance in a factory or the like and transported to the site because the construction time on the site can be shortened, but they may be manufactured on site.

第2接合部32の第2近接側接合部32aは、少なくとも一部に第2近接側接合ループ部32a1が形成され、第2近接側接合ループ部32a1が梁コンクリート部22aから上方に突出する。第2遠隔側接合部32bは、少なくとも一部に第2遠隔側接合ループ部32b1が形成され、第2遠隔側接合ループ部32b1が梁コンクリート部22aから上方に突出する。第2近接側接合ループ部32a1と第2遠隔側接合ループ部32b1は、面一又は略面一に設置されると好ましい。 The 2nd proximity side junction part 32a of the 2nd junction part 32 has the 2nd proximity side junction loop part 32a1 formed in at least one copy, and the 2nd proximity side junction loop part 32a1 projects above from the beam concrete part 22a. The 2nd remote side joint part 32b has the 2nd remote side joint loop part 32b1 formed in at least one copy, and the 2nd remote side joint loop part 32b1 projects upwards from the beam concrete part 22a. It is preferable that the second near-side joining loop portion 32a1 and the second remote-side joining loop portion 32b1 are installed flush with each other or substantially flush with each other.

ここで、ループとは、梁22から突出し、所定の位置で折り曲げられ、所定の位置で梁22内に向かう形状である。各ループ部32a1,32b1は、梁22から露出した部分を示す。各ループ部32a1,32b1以外の第2接合部32は、梁22内に設置される。また、各ループ部32a1,32b1が梁コンクリート部22aから突出する方向を第1突出方向Aとする。各接合ループ部3a1,3b1の第1突出方向Aは、上方から見て、平行であると好ましい。なお、各接合ループ部3a1,3b1は、単一の接合ループ部としてこれを兼ねても良い。 Here, the loop is a shape that protrudes from the beam 22, is bent at a predetermined position, and goes into the beam 22 at a predetermined position. Each of the loop portions 32a1 and 32b1 indicates a portion exposed from the beam 22. The second joint portions 32 other than the loop portions 32a1 and 32b1 are installed in the beam 22. The direction in which the loop portions 32a1 and 32b1 project from the beam concrete portion 22a is defined as a first projecting direction A. It is preferable that the first projecting directions A of the joining loop portions 3a1 and 3b1 are parallel to each other when viewed from above. Each of the joining loop portions 3a1 and 3b1 may also serve as a single joining loop portion.

第2スラブ42は、少なくとも第2被接合部52を有する。第2被接合部52は、鉄筋等の高剛性の部材からなり、梁22の長手方向に対して交差する方向に突出する。 The second slab 42 has at least a second bonded portion 52. The second joined portion 52 is made of a highly rigid member such as a reinforcing bar, and projects in a direction intersecting the longitudinal direction of the beam 22.

第2被接合部52は、少なくとも一部に第2被接合ループ部52aが形成され、第2被接合ループ部52aが第2スラブコンクリート部42aから側方に突出する。 The 2nd to-be-joined part 52 has the 2nd to-be-joined loop part 52a formed in at least one part, and the 2nd to-be-joined loop part 52a protrudes laterally from the 2nd slab concrete part 42a.

ここで、ループとは、第2スラブコンクリート部42aから突出し、所定の位置で折り曲げられ、所定の位置で第2スラブコンクリート部42a内に向かう形状である。第2被接合ループ部52aは、第2スラブコンクリート部42aから露出した部分を示す。第2被接合ループ部52a以外の第2被接合部52は、第2スラブコンクリート部42a内に設置され、第2被接合ループ部52aを保持する。また、第2被接合ループ部52aが第2スラブコンクリート部42aから突出する方向を第4突出方向Dとする。 Here, the loop is a shape that protrudes from the second slab concrete portion 42a, is bent at a predetermined position, and faces the inside of the second slab concrete portion 42a at a predetermined position. The second joined loop portion 52a indicates a portion exposed from the second slab concrete portion 42a. The second joined portions 52 other than the second joined loop portions 52a are installed in the second slab concrete portion 42a and hold the second joined loop portions 52a. Moreover, the direction in which the second joined loop portion 52a projects from the second slab concrete portion 42a is referred to as a fourth projecting direction D.

第2近接側接合ループ部32a1及び第2遠隔側接合ループ部32b1の第1突出方向Aと第2被接合ループ部52aの第4突出方向Dは、図9に示すように、第2近接側接合ループ部32a1、第2遠隔側接合ループ部32b1及び第2被接合ループ部52aのうち少なくとも1つが形成する仮想面に対して直交する方向Cから見て、交差すると好ましく、直交するとさらに好ましい。 As shown in FIG. 9, the first protrusion direction A of the second proximity side joining loop part 32a1 and the second remote side joining loop part 32b1 and the fourth protrusion direction D of the second joined loop part 52a are the second proximity side. When viewed from a direction C orthogonal to a virtual surface formed by at least one of the joining loop portion 32a1, the second remote joining loop portion 32b1 and the second joined loop portion 52a, it is preferable that they intersect, and it is further preferable that they intersect.

本実施形態では、梁22の上面に第2スラブ42の一部を設置する。梁22と第2スラブ42は、梁22の上面から突出した第2近接側接合ループ部32a及び第2遠隔側接合ループ部32bと第2スラブ42の側面から突出した第2被接合ループ部52aが、上方から見て、それぞれ並列するように設置される。 In the present embodiment, a part of the second slab 42 is installed on the upper surface of the beam 22. The beam 22 and the second slab 42 include a second proximal joining loop portion 32 a and a second remote joining loop portion 32 b that project from the upper surface of the beam 22, and a second joined loop portion 52 a that projects from the side surface of the second slab 42. However, when viewed from above, they are installed side by side.

なお、第2近接側接合ループ部32a及び第2遠隔側接合ループ部32bと第2被接合ループ部52aは、平行で等間隔に並べると好ましいが、多少ずれてもよい。また、梁22と第2スラブ42は、予め工場等で製作されて現場に運搬されると、現場での施工時間が短くでき好ましいが、現場で製作されてもよい。 In addition, although it is preferable that the second proximal-side joining loop portion 32a, the second remote-side joining loop portion 32b, and the second joined loop portion 52a be arranged in parallel and at equal intervals, they may be slightly displaced. Further, it is preferable that the beam 22 and the second slab 42 are manufactured in advance in a factory or the like and transported to the site because the construction time on the site can be shortened, but they may be manufactured on site.

また、本実施形態のコンクリート部材の接合構造1は、第2接合部32及び第2被接合部52に交差するように設置される第1実施形態で示したような交差部を備えてもよい。なお、第2接合部32は、梁22の内部で図示しない鉄筋等の剛性部材と接合されていると好ましい。また、第2被接合部52は、第2スラブ42の内部で図示しない鉄筋等の剛性部材と接合されていると好ましい。 Further, the concrete member joining structure 1 of the present embodiment may include an intersecting portion as shown in the first embodiment which is installed so as to intersect the second joining portion 32 and the second joined portion 52. . The second joint 32 is preferably joined to a rigid member such as a reinforcing bar (not shown) inside the beam 22. Further, it is preferable that the second joined portion 52 is joined to a rigid member such as a reinforcing bar (not shown) inside the second slab 42.

図10は、本実施形態のコンクリート部材の接合構造1の第2接合充填部72充填後の状態を示す。 FIG. 10 shows a state after the second joint filling section 72 of the joint structure 1 for concrete members of the present embodiment is filled.

図9に示すように梁22に第2スラブ42を設置した後、図10に示すように、梁22の上面及び第2スラブ42の側面で、第2近接側接合ループ部32a及び第2遠隔側接合ループ部32bと第2被接合ループ部52を含むように、コンクリート等の充填材を充填し、第2接合充填部72を形成する。同様に、第2スラブ42の周囲にコンクリート等の充填材を充填する。 After installing the second slab 42 on the beam 22 as shown in FIG. 9, as shown in FIG. 10, at the upper surface of the beam 22 and the side surface of the second slab 42, the second proximity side joining loop portion 32 a and the second remote side are formed. A filler such as concrete is filled so as to include the side joining loop portion 32b and the second joined loop portion 52 to form the second joining filling portion 72. Similarly, a filler such as concrete is filled around the second slab 42.

このように、本実施形態のコンクリート部材の接合構造1によれば、まず第1スラブ41を梁22に設置し、その後第2スラブ42を梁に設置するというように、部分的且つ段階的に部材の接合を計画することができ、設計及び施工の自由度を向上させることが可能となる。 As described above, according to the joining structure 1 of the concrete members of the present embodiment, first the slab 41 is first installed on the beam 22, and then the second slab 42 is installed on the beam. The joining of the members can be planned, and the degree of freedom in design and construction can be improved.

以上、本実施形態のコンクリート部材の接合構造1は、第1コンクリート部2a及び少なくとも一部が第1コンクリート部2aから突出して形成される接合部3を有する第1部材2と、第2コンクリート部4a及び少なくとも一部が第2コンクリート部4aから突出して形成される被接合部5を有する第2部材4と、接合部3と被接合部5の少なくとも一部を含むように充填される接合充填部7と、を備え、接合部3は、少なくとも一部に接合ループ部3aが形成され、被接合部5は、少なくとも一部に被接合ループ部5aが形成され、接合充填部7内において、接合ループ部3aが第1コンクリート部2aから突出する第1突出方向Aと被接合ループ部5aが第2コンクリート部4aから突出する第2突出方向Bは、接合ループ部3a及び被接合ループ部5aのうち少なくとも1つが形成する仮想面に直交する方向から見て、交差する。したがって、設置工程及び設置時間を減らしながら、コンクリート製の部材を的確且つ強固に接合することが可能となる。また、接合部の突出方向を交差させ、鉛直方向と水平方向に部材の接合を可能とすることにより、設計及び施工の自由度を向上させることが可能となる。 As described above, the concrete member joining structure 1 of the present embodiment includes the first concrete portion 2a and the first member 2 having the joining portion 3 formed so that at least a part thereof projects from the first concrete portion 2a, and the second concrete portion. 4a and a second member 4 having a joined portion 5 formed so that at least a portion thereof projects from the second concrete portion 4a, and a joint filling filled so as to include at least a portion of the joined portion 3 and the joined portion 5. The joint portion 3 has a joint loop portion 3a formed on at least a portion thereof, and the joined portion 5 has a joint loop portion 5a formed on at least a portion thereof. The first protruding direction A in which the joining loop portion 3a projects from the first concrete portion 2a and the second protruding direction B in which the joined loop portion 5a projects from the second concrete portion 4a are the joining loop portion 3a and the joined loop portion 5a. When viewed from a direction orthogonal to an imaginary plane formed by at least one of them, they intersect. Therefore, it is possible to accurately and firmly join the concrete members while reducing the installation process and the installation time. In addition, by intersecting the projecting directions of the joints and allowing the members to be joined in the vertical direction and the horizontal direction, it is possible to improve the degree of freedom in design and construction.

また、本実施形態のコンクリート部材の接合構造1は、接合部3の接合ループ部3aが形成する仮想面と被接合部5の被接合ループ部5aが形成する仮想面は、それぞれ並列する。したがって、コンクリート製の部材をより的確且つ強固に接合することが可能となる。 Further, in the concrete member joining structure 1 of the present embodiment, the virtual surface formed by the joining loop portion 3a of the joining portion 3 and the virtual surface formed by the joined loop portion 5a of the joined portion 5 are arranged in parallel. Therefore, it becomes possible to join the members made of concrete more accurately and firmly.

また、本実施形態のコンクリート部材の接合構造1は、接合部3は、少なくとも1組の近接側接合部3a及び遠隔側接合部3bを有し、近接側接合部3aは、遠隔側接合部3bよりも第2部材4に近い側で少なくとも一部に近接側接合ループ部3a1が形成され、遠隔側接合部3bは、少なくとも一部に遠隔側接合ループ部3b1が形成され、接合充填部7内において、近接側接合ループ部3a1及び遠隔側接合ループ部3b1が第1コンクリート部2aから突出する第1突出方向と被接合ループ部5aが第2コンクリート部4aから突出する第2突出方向は、近接側接合ループ部3a1、遠隔側接合ループ部3b1及び被接合ループ部5aのうち少なくとも1つが形成する仮想面に直交する方向から見て、交差する。したがって、コンクリート製の部材をより強固に接合することが可能となる。 Further, in the concrete member joining structure 1 of the present embodiment, the joining portion 3 has at least one set of the near side joining portion 3a and the remote side joining portion 3b, and the near side joining portion 3a is the far side joining portion 3b. The near side joint loop portion 3a1 is formed on at least a portion closer to the second member 4 than the second member 4, and the remote side joint portion 3b is formed on at least a portion the remote side joint loop portion 3b1. In, the first protruding direction in which the near side joining loop portion 3a1 and the remote side joining loop portion 3b1 project from the first concrete portion 2a and the second projecting direction in which the joined loop portion 5a projects from the second concrete portion 4a are close to each other. The side joining loop portions 3a1, the remote side joining loop portions 3b1, and the joined loop portions 5a intersect each other when viewed from a direction orthogonal to an imaginary plane formed by at least one of the joining loop portions 3a. Therefore, it becomes possible to join the members made of concrete more firmly.

また、本実施形態のコンクリート部材の接合構造1では、近接側接合ループ部3a1と遠隔側接合ループ部3b1は、面一に配置される。したがって、コンクリート製の部材をより的確且つ強固に接合することが可能となる。 Further, in the concrete member joining structure 1 of the present embodiment, the near side joining loop portion 3a1 and the far side joining loop portion 3b1 are arranged flush with each other. Therefore, it becomes possible to join the members made of concrete more accurately and firmly.

また、本実施形態のコンクリート部材の接合構造1では、第1突出方向Aと第2突出方向Bは、直交する。したがって、鉛直方向と水平方向に部材の接合を可能とすることにより、設計及び施工の自由度を向上させることが可能となる。 Moreover, in the concrete member joining structure 1 of the present embodiment, the first protruding direction A and the second protruding direction B are orthogonal to each other. Therefore, by allowing the members to be joined in the vertical direction and the horizontal direction, it is possible to improve the degree of freedom in design and construction.

また、本実施形態のコンクリート部材の接合構造1では、接合部3及び被接合部5に交差するように設置される交差部6を備える。したがって、コンクリート製の部材をより的確且つ強固に接合することが可能となる。 In addition, the joint structure 1 of the concrete member of the present embodiment includes the intersecting portion 6 installed so as to intersect the joint portion 3 and the joined portion 5. Therefore, it becomes possible to join the members made of concrete more accurately and firmly.

本実施形態のコンクリート部材の接合構造1は、第1部材は、梁22であり、第1コンクリート部は、梁コンクリート部22aからなり、第2部材は、スラブ40であり、第2コンクリート部は、スラブコンクリート部40aからなり、接合ループ部30a1は、梁コンクリート部22aの上面から突出して形成され、被接合ループ部50aは、スラブコンクリート部40aの側面から突出して形成されるしたがって、設置工程及び設置時間を減らしながら、梁22とスラブ40を的確且つ強固に接合することが可能となる。 In the joining structure 1 for concrete members of the present embodiment, the first member is a beam 22, the first concrete portion is a beam concrete portion 22a, the second member is a slab 40, and the second concrete portion is , The slab concrete portion 40a, the joining loop portion 30a1 is formed to project from the upper surface of the beam concrete portion 22a, and the joined loop portion 50a is formed to project from the side surface of the slab concrete portion 40a. The beam 22 and the slab 40 can be bonded accurately and firmly while reducing the installation time.

本実施形態のコンクリート部材の接合構造1は、接合部30は、少なくとも第1接合部30a及び第2接合部30bを有し、スラブ40は、少なくとも第1スラブ41及び第2スラブ42を有し、第1スラブ41は、第1スラブコンクリート部41a及び第1スラブコンクリート部41aから突出して形成される第1被接合部51を有し、第2スラブ42は、第2スラブコンクリート部42a及び第2スラブコンクリート部42aから突出して形成される第2被接合部52を有し、第1接合部31と第1被接合部51の少なくとも一部を含むように充填される第1接合充填部71と、第2接合部32と第2被接合部52の少なくとも一部を含むように充填される第2接合充填部72と、を備え、第1接合部31は、少なくとも1組の第1近接側接合部31a及び第1遠隔側接合部31bを有し、第1近接側接合部31aは、第1遠隔側接合部31bよりも第1スラブ41に近い側で少なくとも一部に第1近接側接合ループ部31a1が形成され、第1遠隔側接合部31bは、少なくとも一部に第1遠隔側接合ループ部31b1が形成され、第2接合部32は、少なくとも1組の第2近接側接合部32a及び第2遠隔側接合部32bを有し、第2近接側接合部32aは、第2遠隔側接合部32bよりも第2スラブ42に近い側で少なくとも一部に第2近接側接合ループ部32a1が形成され、第2遠隔側接合部32bは、少なくとも一部に第2遠隔側接合ループ部32b1が形成され、第1被接合部51は、少なくとも一部に第1被接合ループ部51aが形成され、第2被接合部52は、少なくとも一部に第2被接合ループ部52aが形成され、第1接合充填部71内において、第1近接側接合ループ部31a1及び第1遠隔側接合ループ部31b1が梁コンクリート部22aから突出する第1突出方向Aと第1被接合ループ部51aが第1スラブコンクリート部41aから突出する第2突出方向Bは、第1近接側接合ループ部31a1、第1遠隔側接合ループ部31b1及び第1被接合ループ部51aのうち少なくとも1つが形成する仮想面に直交する方向Cから見て、直交し、第1近接側接合ループ部31a1及び第1遠隔側接合ループ部31b1と第1被接合ループ部51aがそれぞれ並列し、第2接合充填部72内において、第2近接側接合ループ部32a1及び第2遠隔側接合ループ部32b1が梁コンクリート部22aから突出する第1突出方向Aと第2被接合ループ部52aが第2スラブコンクリート部42aから突出する第3突出方向Dは、第2近接側接合ループ部32a1、第2遠隔側接合ループ部32b1及び第2被接合ループ部52aのうち少なくとも1つが形成する仮想面に直交する方向Cから見て、直交し、第2近接側接合ループ部32a1及び第2遠隔側接合ループ部32b1と第2被接合ループ部52aがそれぞれ並列する。したがって、設置工程及び設置時間を減らしながら、梁22と第1スラブ41及び第2スラブ42を的確且つ強固に接合することが可能となる。 In the joint structure 1 of the concrete member of the present embodiment, the joint portion 30 has at least a first joint portion 30a and a second joint portion 30b, and the slab 40 has at least a first slab 41 and a second slab 42. , The first slab 41 has a first slab concrete portion 41a and a first joined portion 51 formed to project from the first slab concrete portion 41a, and the second slab 42 has a second slab concrete portion 42a and a second slab concrete portion 42a. The 1st joining filling part 71 which has the 2nd to-be-joined part 52 formed protruding from the 2 slab concrete part 42a, and is filled so that at least one part of the 1st to-be-joined part 31 and the 1st to-be-joined part 51 may be included. And a second bonding filling part 72 filled so as to include at least a part of the second bonding part 32 and the second bonded part 52, and the first bonding part 31 has at least one set of first proximity members. It has the side joining part 31a and the 1st remote side joining part 31b, and the 1st proximity side joining part 31a is a 1st proximity side at least in a part closer to the 1st slab 41 than the 1st remote side joining part 31b. The joining loop portion 31a1 is formed, the first remote-side joining portion 31b is formed with the first remote-side joining loop portion 31b1 at least partially, and the second joining portion 32 is at least one set of the second proximal-side joining portion. 32a and a second remote-side joining portion 32b, the second near-side joining portion 32a is at least part of the second near-side joining loop portion closer to the second slab 42 than the second far-side joining portion 32b. 32a1 is formed, the second remote-side joining portion 32b is formed with the second remote-side joining loop portion 32b1 in at least a portion thereof, and the first joined portion 51 is formed with the first joined loop portion 51a in at least a portion thereof. The second jointed portion 52 is formed, and the second jointed loop portion 52a is formed on at least a part of the second jointed portion 52. In the first joint filling portion 71, the first proximal-side joint loop portion 31a1 and the first remote-side joint loop are formed. The first projecting direction A in which the part 31b1 projects from the beam concrete part 22a and the second projecting direction B in which the first joined loop part 51a projects from the first slab concrete part 41a are the first near side joining loop part 31a1 and the When viewed from a direction C orthogonal to a virtual surface formed by at least one of the 1 remote-side joining loop portion 31b1 and the first joined loop portion 51a, the first proximal-side joining loop portion 31a1 and the first remote-side joining portion are orthogonal to each other. The loop portion 31b1 and the first joined loop portion 51a are arranged in parallel, and in the second joint filling portion 72, the second proximal-side joint loop portion 32a1 and the second remote-side joint loop portion 32b1 are beam concrete portions. The second projecting direction A projecting from 22a and the third projecting direction D projecting the second joined loop part 52a from the second slab concrete part 42a are the second near side joining loop part 32a1 and the second remote joining loop part. 32b1 and the second joined loop portion 52a and the second remote side joining loop portion 32b1 and the second proximity side joining loop portion 32a1 are orthogonal to each other when viewed from the direction C orthogonal to the virtual plane formed by at least one of the second joined loop portion 52a. The joined loop portions 52a are arranged in parallel. Therefore, the beam 22 and the first slab 41 and the second slab 42 can be joined accurately and firmly while reducing the installation process and installation time.

本実施形態のコンクリート部材の接合構造1は、第1近接側接合ループ部31a1、第1遠隔側接合ループ部31b1、第2近接側接合ループ部32a1及び第2遠隔側接合ループ部32b1は、面一に設置され、第1被接合ループ部51aと第2被接合ループ部52aは、面一に設置される。したがって、コンクリート製の部材をより的確且つ強固に接合することが可能となる。 The joining structure 1 of the concrete member of the present embodiment has a first proximity side joining loop part 31a1, a first remote side joining loop part 31b1, a second proximity side joining loop part 32a1 and a second remote side joining loop part 32b1. The first joined loop portion 51a and the second joined loop portion 52a are placed flush with each other. Therefore, it becomes possible to join the members made of concrete more accurately and firmly.

本実施形態のコンクリート部材の接合構造1を用いたコンクリート部材の接合方法では、梁22に第1スラブ41を設置し、第1接合充填部71が充填された後、梁22に第2スラブ42を設置し、第2接合充填部72を充填する。したがって、部分的且つ段階的に部材の接合を計画することができ、設計及び施工の自由度を向上させることが可能となる。 In the concrete member joining method using the joining structure 1 for concrete members according to the present embodiment, the first slab 41 is installed on the beam 22, and the second joining slab 42 is installed on the beam 22 after the first joining filling section 71 is filled. Is installed, and the second joint filling section 72 is filled. Therefore, the joining of the members can be planned partially and stepwise, and the degree of freedom in design and construction can be improved.

以上、本発明の種々の実施形態について説明したが、本発明はこれらの実施形態のみに限られるものではなく、これらの詳細な内容に色々なバリエーションや変更を加えてもよい。また、それぞれの実施形態の構成を適宜組み合わせて構成した実施形態も本発明の範疇となるものである。 Although various embodiments of the present invention have been described above, the present invention is not limited to these embodiments, and various variations and modifications may be added to the detailed contents thereof. Further, an embodiment in which the configurations of the respective embodiments are appropriately combined is also included in the scope of the present invention.

1…コンクリート部材の接合構造
2…第1部材
3…接合部
4…第2部材
5…被接合部
6…交差部
7…接合充填部
20…コンクリート部
21…柱状部
22…梁
30…接合部
31…第1接合部
32…第2接合部
40…スラブ
41…第1スラブ
42…第2スラブ
50…被接合部
51…第1被接合部
52…第2被接合部
70…接合充填部
71…第1接合充填部
72…第2接合充填部
DESCRIPTION OF SYMBOLS 1... Joining structure of concrete members 2... 1st member 3... Joining part 4... 2nd member 5... Joined part 6... Intersection 7... Joining filling part 20... Concrete part 21... Column part 22... Beam 30... Joining part 31... 1st joining part 32... 2nd joining part 40... Slab 41... 1st slab 42... 2nd slab 50... Joined part 51... 1st joined part 52... 2nd joined part 70... Join filling part 71 ...First joint filling section 72...Second joint filling section

Claims (10)

第1コンクリート部及び少なくとも一部が前記第1コンクリート部から突出して形成される接合部を有する第1部材と、
第2コンクリート部及び少なくとも一部が前記第2コンクリート部から突出して形成される被接合部を有する第2部材と、
前記接合部と前記被接合部の少なくとも一部を含むように充填される接合充填部と、
を備え、
前記接合部は、少なくとも一部に接合ループ部が形成され、
前記被接合部は、少なくとも一部に被接合ループ部が形成され、
前記接合充填部内において、
前記接合ループ部が前記第1コンクリート部から突出する第1突出方向と前記被接合ループ部が前記第2コンクリート部から突出する第2突出方向は、前記接合ループ部及び前記被接合ループ部のうち少なくとも1つが形成する仮想面に直交する方向から見て、交差する
ことを特徴とするコンクリート部材の接合構造。
A first member having a first concrete portion and a joint portion at least a portion of which is formed to project from the first concrete portion;
A second concrete part and a second member having a joined part formed so that at least a part thereof projects from the second concrete part;
A joining filling portion filled so as to include at least a part of the joining portion and the joined portion,
Equipped with
The joint portion has a joint loop portion formed at least in part,
The joined portion has a joined loop portion formed on at least a part thereof,
In the joint filling part,
The first projecting direction in which the joining loop part projects from the first concrete part and the second projecting direction in which the joined loop part projects from the second concrete part are among the joining loop part and the joined loop part. A joint structure for concrete members, characterized in that they intersect when viewed from a direction orthogonal to an imaginary plane formed by at least one.
前記接合部の前記接合ループ部が形成する仮想面と前記被接合部の前記被接合ループ部が形成する仮想面は、それぞれ並列する
ことを特徴とする請求項1に記載のコンクリート部材の接合構造。
The virtual surface formed by the joint loop portion of the joint portion and the virtual surface formed by the joint loop portion of the joint portion are parallel to each other, and the concrete member joint structure according to claim 1. ..
前記接合部は、少なくとも1組の近接側接合部及び遠隔側接合部を有し、
前記近接側接合部は、前記遠隔側接合部よりも前記第2部材に近い側で少なくとも一部に近接側接合ループ部が形成され、
前記遠隔側接合部は、少なくとも一部に遠隔側接合ループ部が形成され、
前記接合充填部内において、
前記近接側接合ループ部及び前記遠隔側接合ループ部が前記第1コンクリート部から突出する第1突出方向と前記被接合ループ部が前記第2コンクリート部から突出する第2突出方向は、前記近接側接合ループ部、前記遠隔側接合ループ部及び前記被接合ループ部のうち少なくとも1つが形成する仮想面に直交する方向から見て、交差する
ことを特徴とする請求項1又は2に記載のコンクリート部材の接合構造。
The joint has at least one set of proximal and distal joints,
The near-side joint portion has a near-side joint loop portion formed on at least a portion thereof on the side closer to the second member than the remote-side joint portion,
The remote-side joining portion has a remote-side joining loop portion formed at least in part,
In the joint filling part,
The first projecting direction in which the near side joining loop part and the remote side joining loop part project from the first concrete part and the second projecting direction in which the joined loop part projects from the second concrete part are the near side. The concrete member according to claim 1 or 2, wherein the concrete members intersect with each other when seen from a direction orthogonal to an imaginary plane formed by at least one of the joining loop portion, the remote joining loop portion, and the joined loop portion. Joint structure.
前記近接側接合ループ部と前記遠隔側接合ループ部は、面一に配置される
ことを特徴とする請求項3に記載のコンクリート部材の接合構造。
The joining structure for a concrete member according to claim 3, wherein the near-side joining loop portion and the remote-side joining loop portion are arranged flush with each other.
前記第1突出方向と前記第2突出方向は、直交する
ことを特徴とする請求項1乃至4のいずれか1つに記載のコンクリート部材の接合構造。
The said 1st protrusion direction and the said 2nd protrusion direction are orthogonal, The joining structure of the concrete member as described in any one of Claim 1 thru|or 4 characterized by the above-mentioned.
前記接合部及び前記被接合部に交差するように設置される交差部を備える
ことを特徴とする請求項1乃至5のいずれか1つに記載のコンクリート部材の接合構造。
The joining structure for a concrete member according to any one of claims 1 to 5, further comprising an intersecting portion installed so as to intersect the joining portion and the joined portion.
前記第1部材は、梁コンクリート部及び前記接合部を有する梁であり、
前記第2部材は、スラブコンクリート部及び前記被接合部を有するスラブであって、
前記接合ループ部は、前記梁コンクリート部の上面から突出して形成され、 前記被接合ループ部は、前記スラブコンクリート部の側面から突出して形成される
ことを特徴とする請求項1乃至6のいずれか1つに記載のコンクリート部材の接合構造。
The first member is a beam having a beam concrete portion and the joint portion,
The second member is a slab having a slab concrete portion and the joined portion,
7. The joining loop portion is formed so as to project from an upper surface of the beam concrete portion, and the joined loop portion is formed so as to project from a side surface of the slab concrete portion. The joint structure for the concrete member according to one.
梁コンクリート部及び前記梁コンクリート部の上面から突出して形成される第1接合部及び第2接合部を有する梁と、
第1スラブコンクリート部及び前記第1スラブコンクリート部から突出して形成される第1被接合部を有する第1スラブと、
第2スラブコンクリート部及び前記第2スラブコンクリート部から突出して形成される第2被接合部を有する第2スラブと、
前記第1接合部と前記第1被接合部の少なくとも一部を含むように充填される第1接合充填部と、
前記第2接合部と前記第2被接合部の少なくとも一部を含むように充填される第2接合充填部と、
を備え、
前記第1接合部は、少なくとも1組の第1近接側接合部及び第1遠隔側接合部を有し、
前記第1近接側接合部は、前記第1遠隔側接合部よりも前記第1スラブに近い側で少なくとも一部に第1近接側接合ループ部が形成され、
前記第1遠隔側接合部は、少なくとも一部に第1遠隔側接合ループ部が形成され、
前記第2接合部は、少なくとも1組の第2近接側接合部及び第2遠隔側接合部を有し、
前記第2近接側接合部は、前記第2遠隔側接合部よりも前記第2スラブに近い側で少なくとも一部に第2近接側接合ループ部が形成され、
前記第2遠隔側接合部は、少なくとも一部に第2遠隔側接合ループ部が形成され、
前記第1被接合部は、少なくとも一部に第1被接合ループ部が形成され、
前記第2被接合部は、少なくとも一部に第2被接合ループ部が形成され、
前記第1接合充填部内において、
前記第1近接側接合ループ部及び前記第1遠隔側接合ループ部が前記梁コンクリート部から突出する第1突出方向と前記第1被接合ループ部が前記第1スラブコンクリート部から突出する第2突出方向は、前記第1近接側接合ループ部、前記第1遠隔側接合ループ部及び前記第1被接合ループ部のうち少なくとも1つが形成する仮想面に直交する方向から見て、直交し、
前記第1近接側接合ループ部及び前記第1遠隔側接合ループ部と前記第1被接合ループ部がそれぞれ並列し、
前記第2接合充填部内において、
前記第2近接側接合ループ部及び前記第2遠隔側接合ループ部が前記梁コンクリート部から突出する第1突出方向と前記第2被接合ループ部が前記第2スラブコンクリート部から突出する第3突出方向は、前記第2近接側接合ループ部、前記第2遠隔側接合ループ部及び前記第2被接合ループ部のうち少なくとも1つが形成する仮想面に直交する方向から見て、直交し、
前記第2近接側接合ループ部及び前記第2遠隔側接合ループ部と前記第2被接合ループ部がそれぞれ並列する
ことを特徴とするコンクリート部材の接合構造。
A beam having a beam concrete portion and a first joint portion and a second joint portion formed so as to project from the upper surface of the beam concrete portion;
A first slab having a first slab concrete portion and a first joined portion protruding from the first slab concrete portion;
A second slab having a second slab concrete portion and a second joined portion formed to project from the second slab concrete portion;
A first bonding filling part filled so as to include at least a part of the first bonding part and the first bonded part;
A second bonding filling part filled so as to include at least a part of the second bonding part and the second bonded part;
Equipped with
The first joint has at least one set of a first proximal joint and a first remote joint,
The first proximal-side joining portion has a first proximal-side joining loop portion formed on at least a portion thereof on a side closer to the first slab than the first remote-side joining portion,
The first remote-side joining portion has a first remote-side joining loop portion formed at least in part,
The second joint has at least one set of a second proximal joint and a second remote joint,
The second proximity-side joining portion has a second proximity-side joining loop portion formed on at least a portion thereof on a side closer to the second slab than the second remote-side joining portion,
The second remote-side joining portion has a second remote-side joining loop portion formed at least in part,
The first joined loop portion is formed on at least a part of the first joined portion,
A second bonded loop portion is formed on at least a part of the second bonded portion,
In the first joint filling section,
A first projecting direction in which the first proximal side joining loop part and the first remote side joining loop part project from the beam concrete part, and a second projecting direction in which the first joined loop part projects from the first slab concrete part. The direction is orthogonal as viewed from a direction orthogonal to an imaginary plane formed by at least one of the first proximal-side joining loop portion, the first remote-side joining loop portion, and the first joined loop portion,
The first proximal-side joining loop portion, the first remote-side joining loop portion, and the first joined loop portion are arranged in parallel,
In the second joint filling section,
A first projecting direction in which the second proximal-side joining loop part and the second remote-side joining loop part project from the beam concrete part, and a third projecting direction in which the second joined loop part projects from the second slab concrete part. The direction is orthogonal when viewed from a direction orthogonal to an imaginary plane formed by at least one of the second proximity side joining loop portion, the second remote side joining loop portion and the second joined loop portion,
The joining structure for a concrete member, wherein the second proximal joining loop portion, the second remote joining loop portion, and the second joined loop portion are arranged in parallel.
前記第1近接側接合ループ部、前記第1遠隔側接合ループ部、前記第2近接側接合ループ部及び前記第2遠隔側接合ループ部は、面一に設置され、
前記第1被接合ループ部と前記第2被接合ループ部は、面一に設置される
ことを特徴とする請求項6に記載のコンクリート部材の接合構造。
The first proximal joining loop portion, the first remote joining loop portion, the second proximal joining loop portion, and the second remote joining loop portion are installed flush with each other,
The said 1st to-be-joined loop part and the said 2nd to-be-joined loop part are installed in flush, The joining structure of the concrete member of Claim 6 characterized by the above-mentioned.
前記梁に前記第1スラブを設置し、前記第1接合充填部が充填された後、
前記梁に前記第2スラブを設置し、前記第2接合充填部を充填する
ことを特徴とする請求項6又は7に記載のコンクリート部材の接合構造を用いたコンクリート部材の接合方法。
After installing the first slab on the beam and filling the first joint filling part,
The said 2nd slab is installed in the said beam, and the said 2nd joining filling part is filled up, The joining method of the concrete member using the joining structure of the concrete member of Claim 6 or 7 characterized by the above-mentioned.
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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4967411A (en) * 1972-11-02 1974-06-29
JPS5367211A (en) * 1977-11-22 1978-06-15 Shimizu Construction Co Ltd Method of coupling pc bed boards
JP2002021221A (en) * 2000-07-06 2002-01-23 Taisei Corp Joint structure and panel

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4967411A (en) * 1972-11-02 1974-06-29
JPS5367211A (en) * 1977-11-22 1978-06-15 Shimizu Construction Co Ltd Method of coupling pc bed boards
JP2002021221A (en) * 2000-07-06 2002-01-23 Taisei Corp Joint structure and panel

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