EP2708665A1 - Anschlussknoten zum Verbinden von Elementen aus Raumstrukturen - Google Patents
Anschlussknoten zum Verbinden von Elementen aus Raumstrukturen Download PDFInfo
- Publication number
- EP2708665A1 EP2708665A1 EP12184844.4A EP12184844A EP2708665A1 EP 2708665 A1 EP2708665 A1 EP 2708665A1 EP 12184844 A EP12184844 A EP 12184844A EP 2708665 A1 EP2708665 A1 EP 2708665A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- node
- accordance
- size
- members
- vary
- 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.)
- Withdrawn
Links
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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
- E04B2001/193—Struts specially adapted therefor of essentially circular cross section with flattened connecting parts, e.g. ends
Definitions
- the invention is an effective node solution to successfully design and construct space structures made up of different sectional elements.
- the node was developed to be capable of connecting the various sectional members located in three dimensional space together to a single joint.
- the node had to be designed as strong, stiff, structurally stable yet mechanically simple with minimum eccentricity.
- the invention is aimed towards spaceframe structures of up to approximately 20m clear span, employing an efficient, fast and clean design, manufacture and assembly of such structures, both for aesthetic and functional purposes.
- space structures are manufactured from any type of member of any material which is structurally adequate, and amenable to the method of manufacture.
- the size of the elements (10, 20) varies with the structural/aesthetic requirements of the project in hand.
- the elements are divided into 2 main groups - the main booms (10) , those parallel to the direction of span, and the diagonal members (20) . Welding is removed from the jointing system, implying the possibility of a cost-effective and if required a relocatable solution.
- the ends of the elements (10, 20) are cut to size and prepared in a pressing machine or other similar equipment to prepare the adequate jointing surface.
- the edges are squashed to approximately half the flattened width, or one fourth of the pipe circumference.
- the ends of the diagonal members (20) are also bent to the required angle depending on the design height of the space frame and then cut or sheared to form the 45 degree rotated end shown in FIG 1 and 3 .
- Two holes (40) are drilled or punched at the ends of the main booms (10), while one hole is drilled or punched at the ends of the diagonal elements (20) .
- these holes (40) depends on the size of the bolts (41) which in turn are related to the structural/aesthetic requirements of the project and on practical end distances required by the relative British Standards and Eurocodes.
- These elements are assembled together at the node as shown in FIG 1-4 .
- Adequate spacers in the form of plates (30) with four holes (40) of a diameter and spacing similar to that of the rest of the node are placed between the diagonal elements (20) and the main booms (10), as shown in FIG 1-4 , to enable the lines of force of the structural system to meet at one point. Therefore, the depth of these spacers (30) , that is, the distance between the main booms (10) and the diagonals (20) at the node, will vary with the particular structural geometry of the specific project.
- a finishing plate (50) with four holes (40) of a diameter and spacing similar to that for the rest of the node is then placed over the diagonal members before final fixing with four adequate strength bolts (41) .
- the size and grade of the bolts is generally a result of strength requirements.
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Jib Cranes (AREA)
- Joining Of Building Structures In Genera (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP12184844.4A EP2708665A1 (de) | 2012-09-18 | 2012-09-18 | Anschlussknoten zum Verbinden von Elementen aus Raumstrukturen |
EP13177255.0A EP2708666A1 (de) | 2012-09-18 | 2013-07-19 | Anschlussknoten zum Verbinden von Elementen aus Raumstrukturen |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP12184844.4A EP2708665A1 (de) | 2012-09-18 | 2012-09-18 | Anschlussknoten zum Verbinden von Elementen aus Raumstrukturen |
Publications (1)
Publication Number | Publication Date |
---|---|
EP2708665A1 true EP2708665A1 (de) | 2014-03-19 |
Family
ID=46970028
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP12184844.4A Withdrawn EP2708665A1 (de) | 2012-09-18 | 2012-09-18 | Anschlussknoten zum Verbinden von Elementen aus Raumstrukturen |
EP13177255.0A Ceased EP2708666A1 (de) | 2012-09-18 | 2013-07-19 | Anschlussknoten zum Verbinden von Elementen aus Raumstrukturen |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP13177255.0A Ceased EP2708666A1 (de) | 2012-09-18 | 2013-07-19 | Anschlussknoten zum Verbinden von Elementen aus Raumstrukturen |
Country Status (1)
Country | Link |
---|---|
EP (2) | EP2708665A1 (de) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1985005650A1 (en) * | 1984-05-31 | 1985-12-19 | Tulserate Limited | Space frames |
EP1496166A1 (de) * | 2002-03-13 | 2005-01-12 | Mia Inc., Architectural Institute of Japan 6F | Raumfachwerk |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NZ209244A (en) * | 1983-08-23 | 1987-04-30 | Harley Systems Pty Ltd | Space frame: members with stepped ends connected at nodes |
-
2012
- 2012-09-18 EP EP12184844.4A patent/EP2708665A1/de not_active Withdrawn
-
2013
- 2013-07-19 EP EP13177255.0A patent/EP2708666A1/de not_active Ceased
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1985005650A1 (en) * | 1984-05-31 | 1985-12-19 | Tulserate Limited | Space frames |
EP1496166A1 (de) * | 2002-03-13 | 2005-01-12 | Mia Inc., Architectural Institute of Japan 6F | Raumfachwerk |
Also Published As
Publication number | Publication date |
---|---|
EP2708666A1 (de) | 2014-03-19 |
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Legal Events
Date | Code | Title | Description |
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
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AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
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AX | Request for extension of the european patent |
Extension state: BA ME |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
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18D | Application deemed to be withdrawn |
Effective date: 20140920 |