JP2014211063A - Embedded panel for alc panel attachment - Google Patents

Embedded panel for alc panel attachment Download PDF

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Publication number
JP2014211063A
JP2014211063A JP2013089113A JP2013089113A JP2014211063A JP 2014211063 A JP2014211063 A JP 2014211063A JP 2013089113 A JP2013089113 A JP 2013089113A JP 2013089113 A JP2013089113 A JP 2013089113A JP 2014211063 A JP2014211063 A JP 2014211063A
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JP
Japan
Prior art keywords
anchor member
plate
embedded
alc panel
steel
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
Application number
JP2013089113A
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Japanese (ja)
Inventor
林　徹
Toru Hayashi
徹 林
祐治 法身
Yuji Hosshin
祐治 法身
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Haseko Corp
Original Assignee
Haseko Corp
Hasegawa Komuten Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Haseko Corp, Hasegawa Komuten Co Ltd filed Critical Haseko Corp
Priority to JP2013089113A priority Critical patent/JP2014211063A/en
Publication of JP2014211063A publication Critical patent/JP2014211063A/en
Pending legal-status Critical Current

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    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/56—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Load-Bearing And Curtain Walls (AREA)

Abstract

PROBLEM TO BE SOLVED: To provide an embedded plate for ALC panel attachment that avoids interference with a stirrup by devising the shape of an anchor member stood in the center of an upper surface of a steel plate for fixing a ruler angle, and also improves workability by eliminating variance in bearing force of the embedded plate due to the directivity of the anchor member so as to construct a non-structural wall having stable quality.SOLUTION: An embedded plate P for ALC panel attachment is constituted by standing a steel-made anchor member 2 comprising a columnar shaft part 2a and a disk-like head part 2b attached concentrically to a tip thereof in the center of an upper surface of a square steel plate 1.

Description

本発明は、ＲＣ梁（鉄筋コンクリート梁）の下面に埋め込まれるＡＬＣパネル取付け用
埋め込みプレートに関する。 The present invention relates to an embedded plate for mounting an ALC panel embedded in the lower surface of an RC beam (reinforced concrete beam).

例えば、高層集合住宅におけるバルコニーや共用廊下と居室間を隔てる外壁などの非構
造壁を、ＡＬＣパネルによって構築する場合、予めＲＣ梁（鉄筋コンクリート梁）の下面
に、必要個数のＡＬＣパネル取付け用埋め込みプレートを所定間隔おきに埋設しておき、
これらの埋め込みプレートにＡＬＣパネル固定用定規アングルを溶接等の手段により固定
し、この定規アングルにＡＬＣパネルを留め金具で固定するといった工法が採用される。 For example, when constructing non-structural walls such as balconies or common hallways in high-rise apartments with external walls by using ALC panels, the necessary number of embedded plates for mounting ALC panels on the lower surface of RC beams (reinforced concrete beams) in advance. Are buried at predetermined intervals,
A method of fixing the ruler angle for fixing the ALC panel to these embedded plates by means of welding or the like, and fixing the ALC panel to the ruler angle with a fastener is adopted.

ところが、従来のＡＬＣパネル取付け用埋め込みプレートＰは、図６に示すように、定
規アングル５を固定するための正方形の鋼板１０と、その上面中央に立設された先端をＬ
字状に曲げ加工したアンカー鉄筋２０とで構成されていたため、次のような問題点があっ
た。 However, as shown in FIG. 6, the conventional embedded plate P for ALC panel mounting has a square steel plate 10 for fixing the ruler angle 5 and a tip erected at the center of the upper surface thereof as L.
Since it was comprised with the anchor reinforcement 20 bent in the shape of a character, there existed the following problems.

即ち、先端をＬ字状に曲げ加工したアンカー鉄筋２０の特性として、アンカー鉄筋２０
の方向（曲げ加工された先端部の向き）により埋め込みプレートＰの耐力が異なり、アン
カー鉄筋２０に対するコンクリートの被り厚も変化するから、ＲＣ梁構築用の底型枠に埋
め込みプレートＰをセットする際、曲げ加工された先端部が梁幅方向と平行で且つ内側に
向くように、アンカー鉄筋２０の方向に配慮しながら施工する必要があり、施工やその管
理が面倒であった。 That is, as a characteristic of the anchor reinforcing bar 20 whose tip is bent into an L shape, the anchor reinforcing bar 20
When the embedding plate P is set on the bottom formwork for RC beam construction, the proof strength of the embedding plate P varies depending on the direction (the direction of the bent tip) and the concrete covering thickness on the anchor reinforcing bar 20 also changes. Therefore, it is necessary to perform the construction while considering the direction of the anchor rebar 20 so that the bent tip portion is parallel to the beam width direction and directed inward, and the construction and management thereof are troublesome.

また、たとえ梁の底型枠に埋め込みプレートＰが正しい向きにセットされても、梁配筋
の際、アンカー鉄筋２０が梁主筋７に巻回したスターラップ８と干渉することがあり、ス
ターラップ８とアンカー鉄筋２０の位置をずらす面倒な手直し作業が必要になることがあ
った。 Further, even if the embedded plate P is set in the correct orientation in the bottom form of the beam, the anchor reinforcing bar 20 may interfere with the star wrap 8 wound around the beam main bar 7 when the beam is arranged. In some cases, a troublesome reworking operation for shifting the positions of 8 and the anchor reinforcing bars 20 is required.

尚、特許文献１の図５、図６には、ＲＣ梁（鉄筋コンクリート床端部の梁型部分）の下
面と側面の角部に埋設した埋め込みアングルピースが開示されているが、埋め込みアング
ルピースのアンカー部材に関しては図示省略されており、スターラップと干渉するか否か
は不明である。 5 and 6 of Patent Document 1 disclose embedded angle pieces embedded in the bottom and side corners of an RC beam (beam-shaped portion at the end of a reinforced concrete floor). The anchor member is not shown in the figure, and it is unclear whether it interferes with the stirrup.

特開２００３−２２１８６８号公報Japanese Patent Laid-Open No. 2003-221868

本発明は、上述した問題点を踏まえてなされたものであって、その目的とするところは
、定規アングルを固定するための鋼板の上面中央に立設されるアンカー部材の形状を工夫
することによって、スターラップとの干渉を回避すると共に、アンカー部材の方向性によ
る埋め込みプレートの耐力のバラツキを無くすことにより、施工性を向上させ、品質の安
定した非構造壁を構築できるようにしたＡＬＣパネル取付け用埋め込みプレートを提供す
ることにある。 The present invention has been made in view of the above-mentioned problems, and the object of the present invention is to devise the shape of an anchor member standing at the center of the upper surface of a steel plate for fixing a ruler angle. ALC panel mounting that avoids interference with stirrups and eliminates unevenness in the strength of the embedded plate due to the orientation of the anchor member, thereby improving workability and building a non-structural wall with stable quality It is to provide an embedding plate.

上記の目的を達成するために、本発明が講じた技術的手段は、次の通りである。即ち、
請求項１に記載の発明によるＡＬＣパネル取付け用埋め込みプレートは、正方形の鋼板の
上面中央に、円柱状軸部とその先端に同芯状に付設された円板状頭部とから成る鋼製アン
カー部材を立設して構成したことを特徴としている。 In order to achieve the above object, technical measures taken by the present invention are as follows. That is,
An embedded plate for mounting an ALC panel according to the invention of claim 1 is a steel anchor comprising a cylindrical shaft portion and a disc-shaped head portion concentrically attached to the tip of the square steel plate at the center of the upper surface of a square steel plate. It is characterized in that the members are erected.

尚、埋め込みプレートの寸法は適宜設定できるが、請求項２に記載の発明のように、鋼
製アンカー部材の長さを５０ｍｍ程度とし、円板状頭部の直径を３０ｍｍ程度とすること
が、後述する理由により、望ましい。 In addition, although the dimension of the embedding plate can be set as appropriate, the length of the steel anchor member is about 50 mm and the diameter of the disk-shaped head is about 30 mm, as in the invention according to claim 2. This is desirable for reasons described later.

請求項１に記載の発明によれば、正方形の鋼板の上面中央に立設された鋼製アンカー部
材が、円柱状軸部とその先端に同芯状に付設された円板状頭部とから成る方向性の無い形
状であるため、従来のアンカー鉄筋のような方向性による埋め込みプレートの耐力のバラ
ツキが無くなり、鋼製アンカー部材の方向性に注意しつつ施工する必要がないため、施工
性が向上し、容易に品質の安定した非構造壁を構築できるのである。 According to the first aspect of the present invention, the steel anchor member erected at the center of the upper surface of the square steel plate includes the columnar shaft portion and the disc-shaped head portion concentrically provided at the tip thereof. Because it has a non-directional shape, there is no variation in the proof stress of the embedded plate due to the directionality of conventional anchor reinforcing bars, and there is no need to perform the work while paying attention to the direction of the steel anchor member. It is possible to improve and easily construct a non-structural wall of stable quality.

請求項２に記載の発明によれば、定着長さ（鋼製アンカー部材の長さ）を５０ｍｍ程度
、円板状頭部の直径を３０ｍｍ程度とすることにより、ＡＬＣパネル取付け用埋め込みプ
レートとしての必要な耐力を確保しながらも、鋼製アンカー部材とスターラップとの干渉
を回避することができ、スターラップと鋼製アンカー部材の位置をずらす面倒な手直し作
業が不要となるので、この点からも施工性を向上し得るのである。 According to the second aspect of the present invention, the fixing length (the length of the steel anchor member) is about 50 mm, and the diameter of the disk-shaped head is about 30 mm. While securing the required proof stress, interference between the steel anchor member and the stirrup can be avoided, and the troublesome work of shifting the position of the stirrup and the steel anchor member is not necessary. Can improve workability.

本発明に係るＡＬＣパネル取付け用埋め込みプレートの斜視図である。It is a perspective view of the embedding plate for ALC panel attachment concerning this invention. 上記埋め込みプレートの側面図である。It is a side view of the said embedding plate. 上記埋め込みプレートの使用状態を示す概略正面図である。It is a schematic front view which shows the use condition of the said embedding plate. 図３のＡ−Ａ線断面図である。FIG. 4 is a sectional view taken along line AA in FIG. 3. 要部の拡大図である。It is an enlarged view of the principal part. 従来例を示す要部の拡大図である。It is an enlarged view of the principal part which shows a prior art example.

以下、本発明の実施形態を図面に基づいて説明する。図１と図２は、本発明に係るＡＬ
Ｃパネル取付け用埋め込みプレートＰを示し、図３〜図４は、上記の埋め込みプレートＰ
を使用した非構造壁Ｗの一例を示す。上記の埋め込みプレートＰは、正方形の鋼板１の上
面中央に垂直に立設した鋼製アンカー部材２とで構成され、鋼製アンカー部材２は、円柱
状軸部２ａと、その先端に同芯状に付設された円板状頭部２ｂとから構成されている。 Hereinafter, embodiments of the present invention will be described with reference to the drawings. 1 and 2 show the AL according to the present invention.
FIG. 3 to FIG. 4 show the embedded plate P for mounting the C panel.
An example of the non-structural wall W using is shown. The embedded plate P is composed of a steel anchor member 2 erected perpendicularly to the center of the upper surface of the square steel plate 1, and the steel anchor member 2 is concentric with the columnar shaft portion 2a. And a disk-shaped head 2b attached to the head.

埋め込みプレートＰの寸法は適宜設定できるが、図示の例では、正方形をなす鋼板１の
一辺Ｌ１が７５ｍｍ、鋼製アンカー部材２の長さＨが５３ｍｍ、円柱状軸部２ａの直径が
１３ｍｍ、円板状頭部２ｂの直径Ｌ２が３０ｍｍに設定されている。鋼板１の厚さは５ｍ
ｍ（３．２ｍｍ以上）、円板状頭部２ｂの厚さは３ｍｍに設定されている。 Although the dimension of the embedding plate P can be set as appropriate, in the illustrated example, one side L1 of the square steel plate 1 is 75 mm, the length H of the steel anchor member 2 is 53 mm, and the diameter of the cylindrical shaft portion 2a is 13 mm. the diameter L 2 of the disc-shaped head portion 2b is set to 30 mm. The thickness of the steel plate 1 is 5 m
m (3.2 mm or more), the thickness of the disk-shaped head 2b is set to 3 mm.

高層集合住宅におけるバルコニーや共用廊下と居室間を隔てる外壁などの非構造壁Ｗを
、ＡＬＣパネル３によって構築するに当たっては、図３〜図４に示すように、予めＲＣ梁
（鉄筋コンクリート梁）４の下面に、必要個数のＡＬＣパネル取付け用埋め込みプレート
Ｐを所定間隔おきに埋設しておき、これらの埋め込みプレートＰにＡＬＣパネル固定用定
規アングル５を溶接等の手段により固定し、この定規アングル５にＡＬＣパネル３をイナ
ズマ型プレート等の留め金具６で固定することになる。７は梁主筋、８はスターラップで
ある。 In constructing non-structural walls W such as balconies and common hallways in high-rise apartments with the ALC panel 3, as shown in FIGS. A necessary number of ALC panel mounting embedded plates P are embedded on the lower surface at predetermined intervals, and ALC panel fixing ruler angles 5 are fixed to these embedded plates P by means of welding or the like. The ALC panel 3 is fixed by a fastener 6 such as a lightning plate. 7 is a beam main reinforcement, 8 is a stirrup.

上記の構成によれば、正方形の鋼板１の上面中央に立設された鋼製アンカー部材２が、
円柱状軸部２ａとその先端に同芯状に付設された円板状頭部２ｂとから成る方向性の無い
形状であるため、従来のアンカー鉄筋２０のような方向性による埋め込みプレートＰの耐
力のバラツキが無くなり、鋼製アンカー部材２の方向性に注意しつつ施工する必要がない
ため、施工性が向上し、容易に品質の安定した非構造壁を構築できるのである。 According to said structure, the steel anchor member 2 erected in the center of the upper surface of the square steel plate 1 is
Since it has a non-directional shape consisting of a cylindrical shaft portion 2a and a disk-shaped head portion 2b concentrically attached to the tip of the cylindrical shaft portion 2a, the strength of the embedded plate P due to the directionality as in the conventional anchor reinforcing bar 20 Therefore, it is not necessary to construct the steel anchor member 2 while paying attention to the direction of the steel anchor member 2, so that the workability is improved and a non-structural wall having a stable quality can be easily constructed.

また、定着長さ（鋼製アンカー部材２の長さ）を５０ｍｍ程度、円板状頭部２ｂの直径
を３０ｍｍ程度とすることにより、ＡＬＣパネル取付け用埋め込みプレートＰとしての必
要な耐力を確保しながらも、鋼製アンカー部材２とスターラップ８との干渉を回避するこ
とができ、スターラップ８と鋼製アンカー部材２の位置をずらす面倒な手直し作業が不要
となる。 In addition, by setting the fixing length (the length of the steel anchor member 2) to about 50 mm and the diameter of the disk-shaped head portion 2b to about 30 mm, the necessary proof strength as the embedded plate P for mounting the ALC panel is secured. However, interference between the steel anchor member 2 and the stirrup 8 can be avoided, and a troublesome reworking operation for shifting the positions of the stirrup 8 and the steel anchor member 2 is not necessary.

Ｐ ＡＬＣパネル取付け用埋め込みプレート
Ｗ 非構造壁
１ 正方形の鋼板
２ 鋼製アンカー部材
２ａ 円柱状軸部
２ｂ 円板状頭部
３ ＡＬＣパネル
４ ＲＣ梁
５ ＡＬＣパネル固定用定規アングル
６ 留め金具
７ 梁主筋
８ スターラップ
１０ 鋼板
２０ アンカー鉄筋 P ALC panel mounting embedded plate W Non-structural wall 1 Square steel plate 2 Steel anchor member 2a Columnar shaft 2b Disk-shaped head 3 ALC panel 4 RC beam 5 ALC panel fixing ruler angle 6 Fastener 7 Beam main reinforcement 8 Stirrup 10 Steel plate 20 Anchor reinforcement

Claims (2)

正方形の鋼板の上面中央に、円柱状軸部とその先端に同芯状に付設された円板状頭部と
から成る鋼製アンカー部材を立設して構成したことを特徴とするＡＬＣパネル取付け用埋
め込みプレート。 ALC panel mounting characterized in that a steel anchor member comprising a cylindrical shaft portion and a disc-shaped head portion concentrically attached to the tip of the square steel plate is erected at the center of the upper surface of a square steel plate Embedded plate. 鋼製アンカー部材の長さを５０ｍｍ程度とし、円板状頭部の直径を３０ｍｍ程度とした
ことを特徴とする請求項１に記載のＡＬＣパネル取付け用埋め込みプレート。 The embedded plate for mounting an ALC panel according to claim 1, wherein the length of the steel anchor member is about 50 mm, and the diameter of the disc-shaped head is about 30 mm.
JP2013089113A 2013-04-22 2013-04-22 Embedded panel for alc panel attachment Pending JP2014211063A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2013089113A JP2014211063A (en) 2013-04-22 2013-04-22 Embedded panel for alc panel attachment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2013089113A JP2014211063A (en) 2013-04-22 2013-04-22 Embedded panel for alc panel attachment

Publications (1)

Publication Number Publication Date
JP2014211063A true JP2014211063A (en) 2014-11-13

Family

ID=51931002

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2013089113A Pending JP2014211063A (en) 2013-04-22 2013-04-22 Embedded panel for alc panel attachment

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Country Link
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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58136532U (en) * 1982-03-09 1983-09-13 鹿島建設株式会社 Embedded plate mounting device
JPS59182502U (en) * 1983-05-24 1984-12-05 三菱重工業株式会社 Embedded board for reinforced concrete structures
JPS60164558A (en) * 1984-02-06 1985-08-27 株式会社東芝 Embedding of metal fittings in concrete body
JPH11100921A (en) * 1997-09-26 1999-04-13 Asahi Chem Ind Co Ltd Mounting structure of wall panel and metal fixture
JP2003221868A (en) * 1995-11-22 2003-08-08 Clion Co Ltd Wall of building
JP2005133360A (en) * 2003-10-29 2005-05-26 Hitachi Plant Eng & Constr Co Ltd Dowel after putting type embedded hardware
JP2012233386A (en) * 2011-04-28 2012-11-29 Nippon Kaiser Kk Anchor plate without interference with reinforcement

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58136532U (en) * 1982-03-09 1983-09-13 鹿島建設株式会社 Embedded plate mounting device
JPS59182502U (en) * 1983-05-24 1984-12-05 三菱重工業株式会社 Embedded board for reinforced concrete structures
JPS60164558A (en) * 1984-02-06 1985-08-27 株式会社東芝 Embedding of metal fittings in concrete body
JP2003221868A (en) * 1995-11-22 2003-08-08 Clion Co Ltd Wall of building
JPH11100921A (en) * 1997-09-26 1999-04-13 Asahi Chem Ind Co Ltd Mounting structure of wall panel and metal fixture
JP2005133360A (en) * 2003-10-29 2005-05-26 Hitachi Plant Eng & Constr Co Ltd Dowel after putting type embedded hardware
JP2012233386A (en) * 2011-04-28 2012-11-29 Nippon Kaiser Kk Anchor plate without interference with reinforcement

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