DE2745681A1 - Wooden building component dowel joint - involves initially increasing moisture content in component and reducing it in plugs - Google Patents

Wooden building component dowel joint - involves initially increasing moisture content in component and reducing it in plugs

Info

Publication number
DE2745681A1
DE2745681A1 DE19772745681 DE2745681A DE2745681A1 DE 2745681 A1 DE2745681 A1 DE 2745681A1 DE 19772745681 DE19772745681 DE 19772745681 DE 2745681 A DE2745681 A DE 2745681A DE 2745681 A1 DE2745681 A1 DE 2745681A1
Authority
DE
Germany
Prior art keywords
moisture content
wooden
component
plugs
reducing
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Withdrawn
Application number
DE19772745681
Other languages
German (de)
Inventor
Mogens Odin Clorius
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 DE2745681A1 publication Critical patent/DE2745681A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27M—WORKING OF WOOD NOT PROVIDED FOR IN SUBCLASSES B27B - B27L; MANUFACTURE OF SPECIFIC WOODEN ARTICLES
    • B27M3/00—Manufacture or reconditioning of specific semi-finished or finished articles
    • B27M3/0013—Manufacture or reconditioning of specific semi-finished or finished articles of composite or compound articles
    • B27M3/0026—Manufacture or reconditioning of specific semi-finished or finished articles of composite or compound articles characterised by oblong elements connected laterally
    • B27M3/0046—Manufacture or reconditioning of specific semi-finished or finished articles of composite or compound articles characterised by oblong elements connected laterally by rods or tie wires
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27F—DOVETAILED WORK; TENONS; SLOTTING MACHINES FOR WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES
    • B27F4/00—Machines for inserting dowels, with or without drilling equipment

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Wood Science & Technology (AREA)
  • Rod-Shaped Construction Members (AREA)
  • Wing Frames And Configurations (AREA)
  • Joining Of Building Structures In Genera (AREA)

Abstract

The process for joining two or more wooden structural components using wooden dowel plugs inserted in holes, is esp. applicable to external walls and interior elements in house construction, using prefab. components for rapid erection. The wooden components are first imbued with a moisture content exceeding that associated with normal climatic conditions in the building. The moisture content of the dowel plugs is reduced to a lower level, before their insertion. Assembly provides more durable retention.

Description

Verfahren zum Zusammenfügen Method of joining

von Holzbauelementen Die Erfindung betrifft ein Verfahren zum Zusammenfügen von zwei oder mehreren Holzbauelementen mit Hilfe von in Löcher in den Holzbauteilen eingeführten Holzdflbeln. Beim Bau von Häusern werden sowohl als innere Bauelemente wie als Aussenwände vielfach Holzbauelemente verwendet. Das Verbinden dieser Elemente miteinander erfolgt häufig mit Hilfe von Holzdubeln, wodurch nicht zuletzt beim Errichten von Typenhäusern aus weitgehend in der Fabrik vorgefertigten Einzelteilen eine schnelle Erstellung gewährleistet ist. of wooden construction elements The invention relates to a method for joining of two or more wooden structural elements with the help of holes in the wooden structural elements imported wooden furniture. When building houses are used both as internal structural elements as often wooden construction elements are used as exterior walls. The connection of these elements with each other is often done with the help of wooden dowels, which not least when Construction of type houses from individual parts largely prefabricated in the factory fast creation is guaranteed.

Es wird bei solchen Methoden zur Erzielung der gewünschten Stabilität ein möglichst geringfügiges Arbeiten der Bauelemente angestrebt, wobei klimatisch bedingte Schwankungen des Feuchtigkeitsgehalts von Holzbauteilen jedoch :rie ganz vermieden werden können. Solche Feuchtigkeitsschwankungen können u.a. dazu führen, dass sich Holzdübel lösen. Die vorliegende Erfindung bezweckt zur Behebung dieses Mangels die Schaffung einer besonders effektiven Verbindung vonHolzbauelementen mit Hilfe von Holzdübeln. Dieser Zweck wird erfindungsgemäss dadurch erreicht, dass die Holzbauelemente vor dem Zusammenfügen auf einen Feuchtigkeitsgehalt gebracht werden, der grösser ist als der bei den betreffenden klimatischen Verhältnissen zu erwartende Feuchtigkeitsgehalt der Holzbauelemente in der fertig erstellten Gebäudekonstruktion, und dass der Feuchtigkeitsgehalt der Holzdübel vor deren Einführung in die Löcher auf einen niedrigeren Wert eingestellt wird als der erwähnte, im voraus errechnete Feuchtigkeitsgehalt. Der durchschnittliche Feuchtigkeitsgehalt von Bauelementen in Gebäuden nach erfolgter Stabilisierung unter der Einwirkung der klimatischen Verhältnisse, was eine gewisse Zeit beansprucht, kann erfahrungsgemäss recht genau ermittelt werden. Es ist daher möglich, den Feuchtigkeitsgehalt der Holzbauelemente vor Erstellung des Gebäudes auf einen etwas höheren Wert als den erwähnten errechneten, stabilisierten Wert zu regeln, sowie den Feuchtigkeitsgehalt der Dübel auf einen etwas niedrigeren Wert einzustellen, derart, dass die DUbellöcher nach erfolgter Stabilisierung der Feuchtigkeitsverhältnisse mit Sicherheit kleiner sind als ursprünglich, und dass die Dübel nach erfolgter Stabilisierung dicker sind als ursprünglich, so dass eine feste, spielfreie Verspannung von Dübeln und Holzbauelementen gewährleistet ist, sobald sich die Feuchtigkeitswerte stabilisiert haben. Ausserdem wird dadurch das Einführen der Dübel in die Dübellöcher erleichtert, weil beim Montieren ein strammer Sitz der Dübel in ihren Löchern nicht erforderlich ist.It is used in such methods to achieve the desired stability striving for the least possible working of the components, with climatic conditional fluctuations in moisture content of Wooden components however: rie can be avoided entirely. Such fluctuations in humidity can cause wooden dowels to loosen, among other things. The present invention aims to remedy this deficiency, the creation of a particularly effective connection of wooden construction elements with the help of wooden dowels. This purpose is achieved according to the invention achieved by the fact that the wooden construction elements before joining to a moisture content which is greater than that in the relevant climatic conditions The expected moisture content of the timber construction elements in the finished building structure, and that the moisture content of the wooden dowels before they are inserted into the holes is set to a lower value than the mentioned one calculated in advance Moisture content. The average moisture content of building elements in buildings after stabilization under the influence of climatic Experience has shown that relationships that take up a certain amount of time can be quite precise be determined. It is therefore possible to check the moisture content of the wooden building elements before construction of the building to a value slightly higher than the one calculated, to regulate the stabilized value, as well as the moisture content of the dowels to a set a slightly lower value so that the DUb holes after Stabilization of the humidity conditions are certainly smaller than originally, and that the dowels are thicker than originally after stabilization has taken place, see above that ensures a firm, backlash-free tensioning of dowels and wooden construction elements is as soon as the humidity levels have stabilized. It also becomes the insertion of the dowels into the dowel holes is made easier because a tight fit of the dowels in their holes is not required.

Allein durch das Anpassen des Feuchtigkeitswerte der verwendeten Baumaterialien wird nicht nur die Montage vereinfacht sondern es wird dadurch mit erhöhter Sicherheit eine haltbare Konstruktion erzielt. Dieser wesentliche technische Fortschritt wird mit sehr einfachen Mitteln erreicht.Simply by adjusting the moisture levels of the building materials used the assembly is not only simplified, but it is also with increased security achieved a durable construction. This major technical advance will achieved with very simple means.

Claims (1)

P a t e n t a n s p r u c h: Verfahren zum Zusammenfügen von zwei oder mehreren Holzbauelementen mit Hilfe von in Löcher in diesen eingeführten Holzdübeln, dadurch g e k e n n z e i c h n e t, dass die Holzbauelemente vor ihrem Zusammenfügen auf einen Feuchtigkeitsgehalt gebracht werden, der grösser ist als der bei den betreffenden klimatischen Verhältnissen zu erwartende Feuchtigkeitsgehalt der Holzbauelemente in der fertig erstellten Gebäudekonstruktion, und dass der Feuchtigkeitsgehalt der Holzdübel vor deren Einführung in die Löcher auf einen niedrigeren Wert eingestellt wird als der erwähnte, im voraus errechnete Feuchtigkeitsgehalt.P a t e n t a n s p r u c h: Method of joining two or several wooden construction elements with the help of wooden dowels inserted into holes in them, in this way it is not noted that the wooden construction elements are before they are joined together be brought to a moisture content that is greater than that of the relevant the expected moisture content of the timber construction elements in the climatic conditions in the finished building structure, and that the moisture content of the Wooden dowels set to a lower value before inserting them into the holes as the mentioned, calculated in advance moisture content.
DE19772745681 1976-10-15 1977-10-11 Wooden building component dowel joint - involves initially increasing moisture content in component and reducing it in plugs Withdrawn DE2745681A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK467976AA DK138238B (en) 1976-10-15 1976-10-15 Procedure for joining wooden building parts.

Publications (1)

Publication Number Publication Date
DE2745681A1 true DE2745681A1 (en) 1978-04-20

Family

ID=8135735

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19772745681 Withdrawn DE2745681A1 (en) 1976-10-15 1977-10-11 Wooden building component dowel joint - involves initially increasing moisture content in component and reducing it in plugs

Country Status (5)

Country Link
DE (1) DE2745681A1 (en)
DK (1) DK138238B (en)
FI (1) FI772701A (en)
NO (1) NO773140L (en)
SE (1) SE7711295L (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000003850A1 (en) * 1998-07-13 2000-01-27 Erwin Thoma Prefabricated laminated wood member
EP1854931A2 (en) 2006-05-08 2007-11-14 Elias Niederkofler Method for constructing solid wood houses
AT502626B1 (en) * 2005-05-06 2007-11-15 Rene Dipl Ing Dolinsek WOODEN COMPRESSION ELEMENT AND METHOD FOR THE PRODUCTION THEREOF

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000003850A1 (en) * 1998-07-13 2000-01-27 Erwin Thoma Prefabricated laminated wood member
US6534143B1 (en) 1998-07-13 2003-03-18 Erwin Thoma Prefabricated laminated wood member
AT502626B1 (en) * 2005-05-06 2007-11-15 Rene Dipl Ing Dolinsek WOODEN COMPRESSION ELEMENT AND METHOD FOR THE PRODUCTION THEREOF
EP1854931A2 (en) 2006-05-08 2007-11-14 Elias Niederkofler Method for constructing solid wood houses

Also Published As

Publication number Publication date
DK138238C (en) 1979-01-15
DK138238B (en) 1978-07-31
SE7711295L (en) 1978-04-16
DK467976A (en) 1978-04-16
FI772701A (en) 1978-04-16
NO773140L (en) 1978-04-18

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Legal Events

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8110 Request for examination paragraph 44
8130 Withdrawal