JPS62130784A - Method and device for connecting framework and lattice girder - Google Patents

Method and device for connecting framework and lattice girder

Info

Publication number
JPS62130784A
JPS62130784A JP8582586A JP8582586A JPS62130784A JP S62130784 A JPS62130784 A JP S62130784A JP 8582586 A JP8582586 A JP 8582586A JP 8582586 A JP8582586 A JP 8582586A JP S62130784 A JPS62130784 A JP S62130784A
Authority
JP
Japan
Prior art keywords
explosive
hole
dimensional
connection device
truss girder
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
JP8582586A
Other languages
Japanese (ja)
Inventor
マウロ・ペドレッティ
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of JPS62130784A publication Critical patent/JPS62130784A/en
Pending legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
    • E04B1/19—Three-dimensional framework structures
    • E04B1/1903—Connecting nodes specially adapted therefor
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
    • E04B1/19—Three-dimensional framework structures
    • E04B2001/1924—Struts specially adapted therefor
    • E04B2001/1927—Struts specially adapted therefor of essentially circular cross section
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
    • E04B1/19—Three-dimensional framework structures
    • E04B2001/1924—Struts specially adapted therefor
    • E04B2001/1936—Winged profiles, e.g. with a L-, T-, U- or X-shaped cross section
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
    • E04B1/19—Three-dimensional framework structures
    • E04B2001/1957—Details of connections between nodes and struts
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
    • E04B1/19—Three-dimensional framework structures
    • E04B2001/1957—Details of connections between nodes and struts
    • E04B2001/1972—Welded or glued connection

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
  • Joining Of Building Structures In Genera (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【発明の詳細な説明】 （産業上の利用分野） 本発明は、第１本体の中空筒体を有する端部を第２本体
に設けた穴内に差込み、中空筒体の内部に装填した爆薬
を爆発させることにより、特に中空筒体を塑性変形させ
、側本体が剛性接続された状態を保つようにしたことを
特徴とする立体軸組とトラス桁の接続方法およびその装
置に関する。Detailed Description of the Invention (Industrial Field of Application) The present invention provides an apparatus for inserting an end portion of a first body having a hollow cylinder into a hole provided in a second body, and releasing explosives loaded inside the hollow cylinder. The present invention relates to a method and apparatus for connecting a three-dimensional frame and a truss girder, characterized in that the hollow cylindrical body is plastically deformed by explosion, and the side bodies are maintained in a rigidly connected state.

（従来の技術） 立体軸組は、安定性および火災時の作用に優れるためそ
の用途は増大しつつある。ホールや自由空間の屋根を支
持構造本を使用せずに建築したり、高層ビルおよび特殊
な建造物を建設するのに使用されている。(Prior Art) The use of three-dimensional frameworks is increasing because of their excellent stability and effectiveness in the event of a fire. It is used for building the roofs of halls and free spaces without the use of supporting structures, as well as for the construction of high-rise buildings and special structures.

両端にねしボルトを備えたロッドおよびねじ穴を備えた
球形のノットで形成した立体軸組は公知である。かかる
立体軸組は、例えば、板、ブロック状、筒状またはカッ
プ状ノットによって接続する。A three-dimensional frame formed by a rod with screw bolts at both ends and a spherical knot with a threaded hole is known. Such three-dimensional frames are connected, for example, by plate, block, cylindrical or cup knots.

（発明が解決しようとする問題点） 特に、ロッドとノットを相互に螺着して、多数の箇所を
接続しなければならないことから、立体軸組の取付けに
は相当な費用がかかる。(Problems to be Solved by the Invention) In particular, since the rods and knots must be screwed together to connect a large number of points, installation of the three-dimensional frame requires considerable cost.

従って、本発明は新規な方法および装置によりかかる欠
点を解消せんとするものである。The present invention therefore seeks to overcome such drawbacks by means of a novel method and apparatus.

（問題点を解決するための手段） 上記目的を達成するため、本発明は、接続部材内に少量
の爆薬を装填し、この爆薬を爆発させて生じた圧力波に
よって、この接続部材を塑性変形させ、瞬時の内に、ロ
ッドとノットを剛性接続させようとするものである。(Means for Solving the Problems) In order to achieve the above object, the present invention charges a small amount of explosive in a connecting member, detonates this explosive, and causes the connecting member to undergo plastic deformation by the pressure waves generated. The purpose is to create a rigid connection between the rod and the knot in an instant.

（実施例） 以下、添付図面を参照しながら、本発明の好適実施態様
について説明する。第１図は、穴を備えた本体１と、お
よび少なくとも本体１に接続する端部に中空筒体を備え
た本体２とを示す。本体１と２を接続するなめ、本体２
の中空筒状端部の内部に爆薬５を装填する。本体１と２
をより確実に接続させるため、本体１または２の何れか
、あるいはその両方に歯状部分３を形成する。爆薬５の
着火前、本体１および２を所定位置に保持するため、側
本体を釘で固定する。爆薬５に着火する導火線が６で示
しである。(Example) Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings. FIG. 1 shows a body 1 with a hole and a body 2 with a hollow cylinder at least at the end connecting to the body 1. FIG. The lick connecting bodies 1 and 2, body 2
Explosives 5 are loaded inside the hollow cylindrical end of. Main body 1 and 2
To provide a more secure connection, toothed portions 3 are formed on either the body 1 or 2, or both. Before ignition of the explosive charge 5, the side bodies are nailed to hold the bodies 1 and 2 in place. The fuse that ignites the explosive 5 is indicated by 6.

歯状部分３（または、第９図では９）は、リブ、カム面
等で形成することができ、また、本体１および２、また
は７および９（第２図）に形成することができる。この
場合、歯状部分を備える本体は、硬質の材料製とする。The toothed portions 3 (or 9 in FIG. 9) can be formed by ribs, camming surfaces, etc., and can also be formed on the bodies 1 and 2 or 7 and 9 (FIG. 2). In this case, the body with the teeth is made of a hard material.

第３ａ図に示すように、歯１３は、この場合、軟質の材
料内に押圧するか、または、第３ｂ図に示すように、軟
質材料１４の方を歯あっても、接続は可能である。この
場合、第４図に示すように、軟質材料の第２中空筒体ま
たは環１５のみを穴に差込む。The tooth 13 can in this case be pressed into the soft material, as shown in FIG. 3a, or the connection can also be made with the tooth towards the soft material 14, as shown in FIG. 3b. . In this case, only the second hollow cylinder or ring 15 of soft material is inserted into the hole, as shown in FIG.

第２図は、爆薬１１を位置決めし、圧力波の効果を向上
させる不備材料（プラスチック等）製の筒体１２を示し
ている。FIG. 2 shows a cylinder 12 made of a defective material (such as plastic) which positions the explosive charge 11 and improves the effect of the pressure waves.

本発明によって達成される利点は、コスト高となるねじ
止め作業が不要となるため立体軸組の取付けを簡略化す
ることができることである。もう１つの利点は、接続部
分に全くガタが生じないため、作用力を完全に伝達する
ことができるということである。The advantage achieved by the present invention is that the mounting of the three-dimensional frame can be simplified since costly screw-fastening operations are no longer necessary. Another advantage is that there is no play at all in the connection, so that the acting force can be transmitted completely.

さらに、接続部材の材料および形状を自由に選択できる
という利点がある。このため、例えば、アルミニウム製
ロッドを鋼製ノットに接続することができ、又その逆に
、ロッドを鋼製とし、ノットをアルミニウム製としても
よい。A further advantage is that the material and shape of the connecting member can be freely selected. Thus, for example, an aluminum rod can be connected to a steel knot, or vice versa, the rod may be made of steel and the knot made of aluminum.

上記の如き接続部材によれば、建築現場で特別の工具を
使用する必要は全くない。軸組全体またＩ↓ヱ小−摺へ
＾拉性台７絃　々任ハＷ零も菌ルキ段に接続し着火する
。この軸組は爆薬を爆発させることによって、瞬時の内
に、剛性接続される。According to the connection member as described above, there is no need to use special tools at the construction site. The entire shaft and the 7 strings of the I↓ヱ small slide are also connected to the metal stage and ignited. The shaft is rigidly connected within an instant by detonating an explosive charge.

取付補助手段として、第１図の本体１または第２図の本
（＋７に、小形の釘４（第１図）または１０（第２図）
を固着し、爆薬に着火する迄、百本体１と２または７と
８をそれぞれ一時的に相互に固着しておくことができる
。As an installation aid, attach a small nail 4 (Fig. 1) or 10 (Fig. 2) to the main body 1 in Fig. 1 or the book (Fig. 2) (+7).
The bodies 1 and 2 or 7 and 8 can be temporarily fixed to each other until the explosive is ignited.

使用する爆薬の量は掻く少量であるため住宅地域で建築
した大形の軸組部材の場合でさえ、危険を及ぼすような
圧力波は生じない。The amount of explosive used is so small that no dangerous pressure waves are created, even in the case of large frame structures built in residential areas.

プレストレスを作用させて、接続部材を偏倚させ、耐疲
労性並びに剛性を向上させることも可能である。It is also possible to apply a prestress to bias the connecting member to improve fatigue resistance and rigidity.

第５図、第６図および第７図には、接続部材の幾つかの
典型例が示しである。Some typical examples of connecting members are shown in FIGS. 5, 6 and 7.

次に、本発明の方法による実際の施工並びにその装置の
例を説明する。Next, an example of actual construction using the method of the present invention and its equipment will be explained.

百本体間の作用可能な接続は、第１図に示した通りに行
なう。Operative connections between the bodies are made as shown in FIG.

使用した百本体の寸法は次の通りである。The dimensions of the 100 pieces used are as follows.

第１図の内側本体 外径　　　　　　　　３０ｚｘ 内径　　　　　　　　ｉｏａｍ 長さ　　　　　　　　　３０ｘｍ 材料　　　　　Ｆｅ３６０鋼 第１図の外側本体 外径　　　　　　　　５０１１Ｎ 内径　　　　　　　　３０ｘｘ 長さ　　　　　　　　　　３５ｚｚ 材料　　　　　Ｆｅ３６０鋼 両筒体には、２５ｉｖの長さに亘って、同一の三角形の
歯状部分を設けた。この歯状部分の寸法は深さ、幅とも
２１１とした。Inner body outer diameter in Figure 1 30zx Inner diameter ioam Length 30xm Material Fe360 steel Outer body outer diameter in Figure 1 5011N Inner diameter 30xx Length 35zz Material Fe360 steel Both cylinders have the same A triangular tooth-like part is provided. The dimensions of this tooth-like portion were 211 in both depth and width.

爆薬としては火薬を追加せずに、***Ｎｏ８を使用し、
第１図に６で示した導火線で着火した。As an explosive, use detonator No. 8 without adding gunpowder,
The fuse was ignited using the fuse shown at 6 in Figure 1.

接続した本体は油圧プレスによって、２３５Ｎ／ｚｚ２
まで荷重を加えた。これによって、百本体は変形したが
接続部分が遊離することはなかった。The connected main body is 235N/zz2 by a hydraulic press.
A load was applied up to. As a result, the main body was deformed, but the connecting portion did not come loose.

本発明の特定の好適実施態様について説明し、また、添
付図面にも図示したが、本発明は、これら特定の実施態
様にのみ限定されるものではなく、特許請求の範囲に記
載した本発明の範囲内にて、当業者に明らかな幾多の変
形および改変が可能である。While certain preferred embodiments of the invention have been described and illustrated in the accompanying drawings, the invention is not limited to these specific embodiments, but rather as defined in the claims. Numerous variations and modifications apparent to those skilled in the art are possible within the scope.

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本発明による方法を示す説明図、第２図は接続
長さの短かい箇所に使用する大径の中空筒体を示す側面
図、 第３ａ図は、接続せんとする中空筒体の端部に三角形の
歯状部分を設けた接続部分の側面図、第３ｂ図は、中空
筒体に接続する本体の穴に歯状部分を設けた接続部分の
側面図、 第４図は、軟質材料製の環を歯状部分の間に挿入した接
続部分を示す側面図、および 第５図乃至第７図は、本発明の方法によって形成するこ
とのできる別の形態の接続部分を示す説明図である。 （主要符号の説明） １．２・・・本体　　　３・・・歯状部分４・・・釘 ５・・・爆薬 ６・・・導火線 ７．９・・・本体 １３・・・歯 １４・・・軟質材料 １５・・・第２中空筒体 １６・・・歯 （外ら名）Fig. 1 is an explanatory diagram showing the method according to the present invention, Fig. 2 is a side view showing a large-diameter hollow cylinder used for a short connection length, and Fig. 3a is a hollow cylinder to be connected. Figure 3b is a side view of a connecting part with a triangular toothed part provided at the end of the body; A side view of a connection in which a ring of soft material is inserted between the teeth, and FIGS. 5 to 7 are illustrations of other forms of connection that can be formed by the method of the invention. It is a diagram. (Explanation of main symbols) 1.2...Main body 3...Toothed portion 4...Nail 5...Explosive 6...Fuse 7.9...Body 13...Teeth 14...・Soft material 15...Second hollow cylindrical body 16...Teeth (external name)

Claims (9)

【特許請求の範囲】[Claims] （１）１方の本体の中空筒体とした１端を、他方の本体
の穴内に差込み、前記中空筒体の内部に爆薬を装填し、
爆発させ、よって、少なくとも前記中空筒体を塑性変形
させ、および１対の本体が剛性接続されたままであるよ
うに、前記１対の本体を接続する段階を備えることを特
徴とする立体軸組とトラス桁の接続方法。(1) Insert one end of one body, which is a hollow cylinder, into a hole in the other body, and load an explosive into the hollow cylinder,
A three-dimensional framework, characterized in that it comprises the step of detonating, thus plastically deforming at least the hollow cylinder and connecting the pair of bodies such that they remain rigidly connected. How to connect truss girders. （２）穴を有する第１本体と、前記第１本体の前記穴に
差込むことができるようにした中空筒体の形態とした１
端を有する第２本体とを備え、前記中空筒体内部に爆薬
を装填するようにした、立体軸組とトラス桁の接続装置
。(2) A first body having a first body having a hole, and a hollow cylindrical body that can be inserted into the hole of the first body.
A connection device for a three-dimensional frame and a truss girder, comprising a second body having an end, and an explosive being loaded inside the hollow cylinder. （３）前記爆薬を不働材料製の筒体で支持することを特
徴とする特許請求の範囲第２項に記載した立体軸組とト
ラス桁の接続装置。(3) A connection device for a three-dimensional frame and a truss girder according to claim 2, wherein the explosive is supported by a cylinder made of a passive material. （４）ノットで形成した接続部材を備え、ロッドの少な
くとも１端および前記爆薬を担持する前記中空筒体を前
記ノットに関係させることを特徴とする特許請求の範囲
第２項に記載した立体軸組とトラス桁の接続装置。(4) A three-dimensional shaft according to claim 2, characterized in that it is provided with a connecting member formed by a knot, and at least one end of the rod and the hollow cylindrical body carrying the explosive are related to the knot. Connection device for sets and truss girders. （５）ノットで形成した接続部材を備え、ロッドの少な
くとも１端および前記爆薬を担持する前記中空筒体を前
記ロッドに関係させることを特徴とする特許請求の範囲
第２項に記載した立体軸組とトラス桁の接続装置。(5) A three-dimensional shaft according to claim 2, characterized in that it includes a connecting member formed by a knot, and relates at least one end of the rod and the hollow cylindrical body carrying the explosive to the rod. Connection device for sets and truss girders. （６）前記第２本体の前記中空筒体が、前記第１本体の
前記穴内に伸長する部分を備え、前記伸長部分の外側に
は、溝、リブ、カム面およびねじ山を備える型式の特定
の接続部材を設けることを特徴とする特許請求の範囲第
２項に記載した立体軸組とトラス桁の接続装置。(6) Specification of the type in which the hollow cylindrical body of the second body includes a portion extending into the hole of the first body, and has a groove, a rib, a cam surface, and a thread on the outside of the extending portion. A connecting device for a three-dimensional frame and a truss girder according to claim 2, characterized in that a connecting member is provided. （７）前記第１本体の前記穴には、溝、リブ、カム面お
よびねじ山を備える型式の特定の接続部材を設けること
を特徴とする特許請求の範囲第２項に記載した立体軸組
とトラス桁の接続装置。(7) The three-dimensional shaft assembly according to claim 2, characterized in that the hole in the first body is provided with a specific connecting member of the type comprising a groove, a rib, a cam surface and a thread. and truss girder connection devices. （８）前記第２本体の前記中空筒体が前記第１本体の前
記穴内に伸長する部分を備え、前記伸長部分と前記穴に
は、溝、リブ、カム面およびねじ山を備える型式の相互
に係合可能な特定の接続部材を設けることを特徴とする
特許請求の範囲第２項に記載した立体軸組とトラス桁の
接続装置。(8) the hollow cylinder of the second body has a portion extending into the hole of the first body; 3. A connection device for a three-dimensional frame and a truss girder according to claim 2, characterized in that a specific connection member that can be engaged with is provided. （９）前記第２本体の前記中空筒体には、さらに、筒状
環を設けることを特徴とする特許請求の範囲第２項に記
載した立体軸組とトラス桁の接続装置。(9) The connection device for a three-dimensional frame and a truss girder according to claim 2, wherein the hollow cylindrical body of the second main body is further provided with a cylindrical ring.
JP8582586A 1985-11-29 1986-04-14 Method and device for connecting framework and lattice girder Pending JPS62130784A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH5101/85-5 1985-11-29
CH510185 1985-11-29

Publications (1)

Publication Number Publication Date
JPS62130784A true JPS62130784A (en) 1987-06-13

Family

ID=4287951

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8582586A Pending JPS62130784A (en) 1985-11-29 1986-04-14 Method and device for connecting framework and lattice girder

Country Status (2)

Country Link
EP (1) EP0229865A1 (en)
JP (1) JPS62130784A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102392492A (en) * 2011-09-28 2012-03-28 江苏科技大学 Lattice steel structure node connecting device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4851847A (en) * 1971-11-02 1973-07-20
JPS5433849A (en) * 1977-08-22 1979-03-12 Asahi Chem Ind Co Ltd Method of explosive press fitting of metal tube in steel hole, and explosive case
JPS5630088A (en) * 1979-08-16 1981-03-26 Jet Research Center Method and device for forming high energy molding connection
JPS57209790A (en) * 1965-09-14 1982-12-23 Yookushiyaa Imuperiaru Metarus Method of fixing metallic tube to metallic tube plate

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JPS57209790A (en) * 1965-09-14 1982-12-23 Yookushiyaa Imuperiaru Metarus Method of fixing metallic tube to metallic tube plate
JPS4851847A (en) * 1971-11-02 1973-07-20
JPS5433849A (en) * 1977-08-22 1979-03-12 Asahi Chem Ind Co Ltd Method of explosive press fitting of metal tube in steel hole, and explosive case
JPS5630088A (en) * 1979-08-16 1981-03-26 Jet Research Center Method and device for forming high energy molding connection

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CN102392492A (en) * 2011-09-28 2012-03-28 江苏科技大学 Lattice steel structure node connecting device

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