JP2009084930A - Composite structure of steel member and concrete - Google Patents
Composite structure of steel member and concrete Download PDFInfo
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- JP2009084930A JP2009084930A JP2007258283A JP2007258283A JP2009084930A JP 2009084930 A JP2009084930 A JP 2009084930A JP 2007258283 A JP2007258283 A JP 2007258283A JP 2007258283 A JP2007258283 A JP 2007258283A JP 2009084930 A JP2009084930 A JP 2009084930A
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Abstract
Description
本発明は、鋼部材とコンクリートによる複合構造物に関するものである。 The present invention relates to a composite structure composed of a steel member and concrete.
従来、鋼部材を接合するボルトと、鋼部材とコンクリートを接合するスタッドは別々のものであった。 Conventionally, bolts for joining steel members and studs for joining steel members and concrete have been separated.
図４は従来の鋼部材とコンクリートによる複合構造物の断面図、図５はその鋼部材とコンクリートによる複合構造物の上面図である。 FIG. 4 is a sectional view of a conventional composite structure made of steel and concrete, and FIG. 5 is a top view of the composite structure made of steel and concrete.
これらの図において、１０１は鋼板、１０２は鋼板１０１を接合する添接板、１０３は鋼板１０１と添接板１０２を固定するボルト、１０４はボルト１０３のヘッド、１０５はボルト１０３先端の螺子部、１０６は鋼板１０１に接合される添接板１０２が配置される箇所以外に設置されるスタッド、１０７は鋼板１０１上に形成されるコンクリートである。 In these drawings, 101 is a steel plate, 102 is an attachment plate for joining the steel plate 101, 103 is a bolt for fixing the steel plate 101 and the attachment plate 102, 104 is a head of the bolt 103, 105 is a screw portion at the tip of the bolt 103, Reference numeral 106 denotes a stud installed at a location other than the place where the attachment plate 102 to be joined to the steel plate 101 is disposed, and reference numeral 107 denotes concrete formed on the steel plate 101.
ここで、スタッド１０６はコンクリート１０７中に突設され、コンクリート１０７の動きを阻止し、鋼板１０１とコンクリート１０７との一体化を図るようにしている。 Here, the stud 106 protrudes into the concrete 107 to prevent the movement of the concrete 107 so that the steel plate 101 and the concrete 107 are integrated.
図６はその複合構造物に用いられる通常のボルトを示す図、図７はその複合構造物に用いられる通常のスタッドを示す図である。 FIG. 6 is a view showing a normal bolt used in the composite structure, and FIG. 7 is a view showing a normal stud used in the composite structure.
また、図６に示されるように、鋼板１０１を添接板１０２で挟み、そこにヘッド１０４を有するボルト１０３を通して、その先端部の螺子部１０５にナット１０８を螺着して鋼板１０１を添接板１０２で接合するようにしている。 Further, as shown in FIG. 6, the steel plate 101 is sandwiched between the attachment plates 102, the bolts 103 having the heads 104 are passed through the nuts 108, and the nuts 108 are screwed to the screw portions 105 of the tip portions to attach the steel plates 101. The plate 102 is joined.
また、図７に示すように、スタッド１０６は鋼板１０１に溶接により固定するようにしている。 Further, as shown in FIG. 7, the stud 106 is fixed to the steel plate 101 by welding.
図８は上記した鋼部材を有するコンクリートが打設される前の状態を示す複合構造物の写真である。
上記した従来の鋼部材とコンクリートによる複合構造物では、鋼板１０１と添接板１０２とは図６に示すような通常のボルト１０３で固定するようにしている。そのため、この添接板１０２の上方には、スタッド１０６が配置されておらず、その分、鋼板１０１とコンクリート１０７との一体化が阻害されるといった問題があった。 In the above-described conventional composite structure of steel members and concrete, the steel plate 101 and the attachment plate 102 are fixed with a normal bolt 103 as shown in FIG. Therefore, the stud 106 is not disposed above the attachment plate 102, and there is a problem that the integration of the steel plate 101 and the concrete 107 is inhibited accordingly.
本発明は、上記状況に鑑みて、鋼板が接合される添接板が配置される箇所にもスタッドを配置して、鋼板とコンクリートとの一体化を高め、堅牢な鋼部材とコンクリートによる複合構造物を提供することを目的とする。 In view of the above situation, the present invention is arranged with studs at locations where attachment plates to which steel plates are joined are arranged to enhance the integration of the steel plate and concrete, and a composite structure composed of a robust steel member and concrete The purpose is to provide goods.
本発明は、上記目的を達成するために、
〔１〕鋼部材とコンクリートによる複合構造物において、鋼板を接合する添接板を配置する箇所にスタッド付きボルトを配置し、前記鋼板上にコンクリートを打設し、前記鋼板とコンクリートとの一体化を高め、堅牢な構造とすることを特徴とする。
In order to achieve the above object, the present invention provides
[1] In a composite structure composed of steel members and concrete, bolts with studs are placed at locations where attachment plates for joining steel plates are placed, concrete is placed on the steel plates, and the steel plates and concrete are integrated. It is characterized by having a robust structure.
〔２〕上記〔１〕記載の鋼部材とコンクリートによる複合構造物において、前記スタッド付きボルトは、ヘッド部と螺合部とを有し、前記ヘッド部にスタッド部を一体化させたことを特徴とする。 [2] In the composite structure of the steel member and concrete according to [1], the stud bolt includes a head portion and a screwing portion, and the stud portion is integrated with the head portion. And
本発明によれば、次のような効果を奏することができる。 According to the present invention, the following effects can be achieved.
（１）鋼板上にスタッドを蜜に配置することができ、より強固な複合構造物を構築することができる。 (1) Studs can be placed on the steel plate, and a stronger composite structure can be constructed.
（２）ボルトを配置した場所にもスタッドを容易に配置することができる。 (2) The stud can be easily arranged at the place where the bolt is arranged.
（３）スタッドを溶接により設置する必要がなくなるため、その分施行の手間を省くことができる。 (3) Since it is not necessary to install the stud by welding, it is possible to save time and effort.
本発明の鋼部材とコンクリートによる複合構造物は、鋼板を接合する添接板を配置する箇所にスタッド付きボルトを配置し、前記鋼板上にコンクリートを打設し、前記鋼板とコンクリートとの一体化を高め、堅牢な構造とする。 The composite structure of the steel member and concrete according to the present invention has a stud-attached bolt placed at a place where an attachment plate for joining the steel plates is placed, the concrete is placed on the steel plate, and the steel plate and the concrete are integrated. And a robust structure.
以下、本発明の実施の形態について詳細に説明する。 Hereinafter, embodiments of the present invention will be described in detail.
図１は本発明の実施例を示す鋼部材とコンクリートによる複合構造物の断面図、図２はその鋼部材とコンクリートによる複合構造物の上面図、図３は本発明に用いられるスタッド付きボルトの斜視図である。 FIG. 1 is a cross-sectional view of a composite structure composed of a steel member and concrete showing an embodiment of the present invention, FIG. 2 is a top view of the composite structure composed of the steel member and concrete, and FIG. 3 is a view of a stud bolt used in the present invention. It is a perspective view.
これらの図において、１は鋼板、２は鋼板１を接合する添接板、３は鋼板１と添接板２を固定するスタッド付きボルト、４はスタッド付きボルト３のヘッド部、５はスタッド付きボルト３の先端の螺子部、６はスタッド付きボルト３のヘッド部４と一体化されたスタッド部、７は鋼板１に接合される添接板２が配置される箇所以外に設置されるスタッド、８は鋼板１上に形成されるコンクリート、９は螺子部５に螺合されるナットである。 In these drawings, 1 is a steel plate, 2 is a connecting plate for joining the steel plate 1, 3 is a bolt with stud for fixing the steel plate 1 and the connecting plate 2, 4 is a head portion of the bolt 3 with stud, and 5 is with a stud. A screw part at the tip of the bolt 3, 6 a stud part integrated with the head part 4 of the bolt 3 with stud, 7 a stud installed at a place other than the place where the attachment plate 2 joined to the steel plate 1 is disposed, Reference numeral 8 denotes concrete formed on the steel plate 1, and 9 denotes a nut screwed into the screw portion 5.
以上のように構成することで、これまで通常のスタッドが配置しにくかったボルトを配置する場所、つまり、鋼板１が接合される添接板２が配置される箇所にも、スタッド付きボルト３のヘッド部４と一体化されたスタッド部６を配置することができる。よって、スタッド部６及びスタッド７がコンクリート８中に突設され、コンクリート８の動きを阻止するので、鋼板１とコンクリート８の一体化を図り、強固な複合構造物を得ることができる。 By configuring as described above, the bolts with studs 3 can also be provided at places where bolts that have been difficult to place conventional studs, that is, places where the attachment plate 2 to which the steel plate 1 is joined are arranged. A stud portion 6 integrated with the head portion 4 can be disposed. Therefore, since the stud part 6 and the stud 7 project from the concrete 8 and prevent the movement of the concrete 8, the steel plate 1 and the concrete 8 can be integrated and a strong composite structure can be obtained.
このように、鋼板上に密にスタッドを配置することができるので、より強固な複合構造物を構築することができる。 Thus, since a stud can be densely arranged on a steel plate, a stronger composite structure can be constructed.
また、スタッド付きボルトは溶接により設置する必要がなくなるため、その分施行の手間を省くことができる。 Moreover, since it is not necessary to install the bolt with stud by welding, it is possible to save time and effort for that.
なお、本発明は上記実施例に限定されるものではなく、本発明の趣旨に基づき種々の変形が可能であり、これらを本発明の範囲から排除するものではない。 In addition, this invention is not limited to the said Example, Based on the meaning of this invention, a various deformation | transformation is possible and these are not excluded from the scope of the present invention.
本発明のスタッド付きボルトを有する複合構造物は、鋼板上に密にスタッドを配置することができる堅牢な複合構造物として利用可能である。 The composite structure having a stud bolt according to the present invention can be used as a robust composite structure in which studs can be densely arranged on a steel plate.
１ 鋼板
２ 鋼板を接合する添接板
３ スタッド付きボルト
４ スタッド付きボルトのヘッド部
５ スタッド付きボルト先端の螺子部
６ スタッド部
７ スタッド
８ コンクリート
９ ナット
DESCRIPTION OF SYMBOLS 1 Steel plate 2 Joint plate which joins steel plate 3 Bolt with stud 4 Head part of bolt with stud 5 Screw part of bolt with stud 6 Stud part 7 Stud 8 Concrete 9 Nut
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| Application Number | Priority Date | Filing Date | Title |
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| JP2007258283A JP2009084930A (en) | 2007-10-02 | 2007-10-02 | Composite structure of steel member and concrete |
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|---|---|---|---|
| JP2007258283A JP2009084930A (en) | 2007-10-02 | 2007-10-02 | Composite structure of steel member and concrete |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101011070B1 (en) | 2010-09-14 | 2011-01-25 | 한국수력원자력 주식회사 | Connection method between steel plate concrete structure and different structure |
| CN104100004A (en) * | 2013-04-07 | 2014-10-15 | 同济大学 | Steel and concrete combined connecting piece with changeable dual column caps |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6433805U (en) * | 1987-08-24 | 1989-03-02 | ||
| JP2004003351A (en) * | 2003-07-14 | 2004-01-08 | Yakumo Kk | Connecting structure |
| JP2004156773A (en) * | 2002-09-12 | 2004-06-03 | Nippon Steel Corp | High-strength bolted connection structure with no fire resistant coating |
-
2007
- 2007-10-02 JP JP2007258283A patent/JP2009084930A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6433805U (en) * | 1987-08-24 | 1989-03-02 | ||
| JP2004156773A (en) * | 2002-09-12 | 2004-06-03 | Nippon Steel Corp | High-strength bolted connection structure with no fire resistant coating |
| JP2004003351A (en) * | 2003-07-14 | 2004-01-08 | Yakumo Kk | Connecting structure |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101011070B1 (en) | 2010-09-14 | 2011-01-25 | 한국수력원자력 주식회사 | Connection method between steel plate concrete structure and different structure |
| WO2012036335A1 (en) * | 2010-09-14 | 2012-03-22 | 한국수력원자력 주식회사 | Connection method between steel-plate concrete structure and different structure |
| CN104100004A (en) * | 2013-04-07 | 2014-10-15 | 同济大学 | Steel and concrete combined connecting piece with changeable dual column caps |
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