EP1360383A1 - Blockbohle und verfahren zu deren herstellung - Google Patents
Blockbohle und verfahren zu deren herstellungInfo
- Publication number
- EP1360383A1 EP1360383A1 EP02703571A EP02703571A EP1360383A1 EP 1360383 A1 EP1360383 A1 EP 1360383A1 EP 02703571 A EP02703571 A EP 02703571A EP 02703571 A EP02703571 A EP 02703571A EP 1360383 A1 EP1360383 A1 EP 1360383A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- block
- logs
- log
- longitudinal
- block plank
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 8
- 238000004519 manufacturing process Methods 0.000 title claims description 5
- 238000001035 drying Methods 0.000 claims abstract description 20
- 239000002023 wood Substances 0.000 claims abstract description 8
- 210000003746 feather Anatomy 0.000 claims description 7
- 238000010276 construction Methods 0.000 claims description 6
- 238000005253 cladding Methods 0.000 claims description 5
- 239000012774 insulation material Substances 0.000 claims description 5
- 238000007747 plating Methods 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000010981 drying operation Methods 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000001291 vacuum drying Methods 0.000 description 2
- 238000005336 cracking Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- 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
- E04B2/70—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members with elongated members of wood
- E04B2/701—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members with elongated members of wood with integrated supporting and obturation function
- E04B2/702—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members with elongated members of wood with integrated supporting and obturation function with longitudinal horizontal elements
Definitions
- the invention relates to a block plank for the construction of wooden walls according to the preamble of claim 1 and a method for their production.
- logs For the construction of wooden houses and other buildings, logs are used, which can have an essentially rectangular or else a rounded cross-section with flats.
- the problem with the walls made of block planks is that the walls settle due to shrinkage and that warping can also occur in the wood. This can cause the wooden walls built up with conventional logs to leak.
- the invention has for its object to provide a block plank for the construction of wooden walls, which maintains high dimensional accuracy even after a long time.
- the log according to the invention has, at least on its lower support surface, a wedge-shaped longitudinal slot tapering towards the heart of the log.
- An elastic insulation material can be used in this longitudinal slot, with which the logs stacked one above the other to form a wall lie sealingly on top of each other.
- the wedge shape of the longitudinal slot arises on the one hand during the drying process, because the previously slotted trunk log is so pulls together that a longitudinal slit initially just widened V-shaped. If further longitudinal incisions are provided in the region of the later upper side of the log before the drying process, it is particularly advantageous to position them so that they are located in the area of tongue and groove connections which are formed between the bearing surfaces of the logs.
- a development of the invention therefore provides that longitudinal incisions are made in the webs formed on the top of the logs, these webs being part of the tongue and groove connections mentioned. The fact that the additional longitudinal incisions are in the upper webs practically does not affect the properties of the finished wooden wall.
- the longitudinal cut leading to the heart of the log and the other upper longitudinal cuts have the great advantage that uncontrolled crack formation is avoided during the subsequent drying process.
- the logs sawn after the drying process result in logs with crack-free side surfaces, which means that high-quality log walls can be built accordingly.
- the invention is also based on the object of providing a method for producing high-quality logs for the construction of wooden walls.
- the logs used can be dried with or without a bark, preferably in a vacuum drying process, to a wood moisture content of, for example, 11%, the longitudinal cuts previously made avoiding uncontrolled other crack formation on the logs. After the drying process, the logs can be cut to the finished size of the logs, and the longitudinal cut to the heart of the log can also be milled to a specified size. This gives block planks that have a high degree of dimensional accuracy and with which sealing problems are certain can be avoided. Optimal sealing of the finished log wall is achieved by the insulation materials introduced into the V-shaped longitudinal section, whereby ecologically harmless insulation materials can be used.
- FIG. 1 shows a log with a longitudinal section leading to the heart before drying
- FIG. 2 shows the log from FIG. 1 after drying
- FIG. 3 several logs stacked for drying
- FIG. 4 completely cut logs as part of a log wall
- FIG. 5 shows a log wall from above in the area of an end face
- FIG. 6 sawn-in log as a model before drying
- FIG. 7 joints of feathered logs sealed with feather keys
- Figure 8 is a perspective view and Figure 9 is a plan view of a corner plating on a log house.
- FIG. 2 the front view of a log 1 is shown, which has a longitudinal slot 3 leading to the heart 2. If this log is dried to, for example, less than 15% wood moisture, the wood shrinks in such a way that the cross section or the end view changes as shown in FIG.
- the Longitudinal slot 3 tapers in a wedge shape to the heart 2, so that one can speak of a now V-shaped longitudinal slot 3.
- the logs 1, as shown in FIG. 3, are flattened on their lower contact surface, where the longitudinal slot 3 is located.
- the logs 1 shown in FIG. 3 are additionally provided with longitudinal incisions 4, 5 in the upper area to ensure that no uncontrolled cracking occurs in the log during the drying process.
- the logs 1 of FIG. 3 are cut to the finished log size, for example logs as partially shown in FIG.
- the logs 6, 7 have an essentially square cross section and are provided on their lower bearing surface 8 and on their surfaces 9 with longitudinal grooves 10 and corresponding webs 11 running parallel to them.
- the longitudinal grooves 10 and the webs 11 form tongue and groove connections 12.
- the longitudinal slot 3 is widened in a V-shape after the drying process, as shown in FIG.
- the V-shaped longitudinal slots 3 are milled to a uniform dimension on the logs 6, 7, so that insulating material 13 can be used equally in each of the longitudinal slots 3.
- the longitudinal slots 3 can also be milled to another cross-sectional shape, not shown here. Their cross-section can be rectangular or semi-oval, for example.
- the insulation material 13 slightly protrudes from the lower support surface 8 in the unloaded state, while it is elastically compressed between the tongue and groove connections 12 from the top of the block plank 6 and thus a secure seal between the two block planks 6 , 7 guaranteed.
- the longitudinal incisions 4, 5 provided in FIG. 3 are positioned in the area of the webs 11 in the finished block planks 6, 7.
- further longitudinal slots or longitudinal incisions could be made on the upper side 9 and on the lower contact surface 8 if this is expedient due to the nature of the wood or due to other requirements.
- the front cover 14 of a log wall 15 can be seen.
- the cover 14 consists of two glued solid planks 16, 17, shown hatched here, which are connected to the block planks 6, 7 by means of screw or nail fastenings 18, 19.
- the end faces 20 of the logs 6, 7 are cut in a wedge shape.
- a threaded rod 21 In the free space between the cover 14 and the end face 20 there is a threaded rod 21 with which the logs are braced.
- the wall thickness is 36 cm.
- Figure 6 shows the preferred form of a log provided for drying, since such models are optimally stackable.
- the block planks 6, 7 used in FIG. 7 have on the upper side 9 opposite the lower support surface 8 parallel longitudinal grooves 21 which correspond to the longitudinal grooves 10 formed on the lower support surface 8.
- Strongly pre-dried feather keys 22 made of wood are inserted in each of two longitudinal grooves lying directly one above the other, so that press fits between the stacked logs 6, 7 on the feather keys 22 with increasing moisture arise.
- the feather keys 22 have a degree of drying of preferably less than 10% moisture before insertion into the longitudinal grooves.
- a tension spring 23 which penetrates the log plank vertically and transversely to the longitudinal direction of the log, is inserted into the logs in the area of the corner plating.
- the log screed From their outward-facing end face 25, the log screed has a keyway 24 directed towards the tension spring 23, into which a wedge 26 which can be driven at the end is inserted on the end face of the screed. If shrinkage occurs, the wedge can be driven and the corner cladding retightened and made windproof. For optical reasons, the wedge 26 can be covered by a removable cover plate.
- the block planks for the corner cladding of the outside walls of a block plank house can each have a vertical, expandable longitudinal slot from their outward-facing end face to the area of the corner cladding, which is preferably designed as a keyway 24. What is important here is the possibility of the logs being driven apart in order to compensate for any shrinkage that occurs and to drive the logs to the size sawn out in the area of the corner covering and to seal them against one another.
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Drying Of Solid Materials (AREA)
- Load-Bearing And Curtain Walls (AREA)
- Ceramic Products (AREA)
- Glanulating (AREA)
Description
Claims
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2001107536 DE10107536A1 (de) | 2001-02-17 | 2001-02-17 | Blockbohle und Verfahren zu deren Herstellung |
| DE10107536 | 2001-02-17 | ||
| DE10145082 | 2001-09-13 | ||
| DE2001145082 DE10145082B4 (de) | 2001-09-13 | 2001-09-13 | Blockbohle, Anordnung aus diesen Blockbohlen und Verfahren zur Herstellung dieser Blockbohle |
| PCT/EP2002/000679 WO2002070830A1 (de) | 2001-02-17 | 2002-01-24 | Blockbohle und verfahren zu deren herstellung |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP1360383A1 true EP1360383A1 (de) | 2003-11-12 |
| EP1360383B1 EP1360383B1 (de) | 2008-08-20 |
Family
ID=26008539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP02703571A Expired - Lifetime EP1360383B1 (de) | 2001-02-17 | 2002-01-24 | Blockbohle und verfahren zu deren herstellung |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20040079037A1 (de) |
| EP (1) | EP1360383B1 (de) |
| AT (1) | ATE405712T1 (de) |
| CA (1) | CA2434310C (de) |
| DE (1) | DE50212670D1 (de) |
| WO (1) | WO2002070830A1 (de) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070006539A1 (en) * | 2005-07-08 | 2007-01-11 | Russell Gurstein | Log Construction Flexible Seal Gasket |
| US20090293373A1 (en) * | 2008-05-27 | 2009-12-03 | Klinkhamer Richard | System and method for construction of log structure |
| EP2166168A1 (de) | 2008-09-18 | 2010-03-24 | Alexandra Duffner | Einstieliger Blockbalken |
| AU2015101881B4 (en) * | 2015-12-07 | 2017-07-27 | Mks Innovations Newcastle Pty Ltd | Support System |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2130231A (en) * | 1935-05-09 | 1938-09-13 | Ernest A Forciea | Log cabin structure |
| US3863409A (en) * | 1972-12-11 | 1975-02-04 | Charles Raymond Fell | Log cabin structure |
| DE8200011U1 (de) * | 1982-01-02 | 1982-07-22 | BM Massivholz GmbH & Co KG, 8741 Nordheim | Bausatz zur errichtung von blockhaeusern mittels herzschnittprofils |
| US4443990A (en) * | 1982-03-11 | 1984-04-24 | Johnson Wilfred B | Method of producing crack free logs |
| SE455175B (sv) * | 1983-06-10 | 1988-06-27 | Sigurd Hakansson | Anordning vid en motorsag for uppsplitsning av bark- och neverskikt pa tredstammar |
| US4649683A (en) * | 1985-09-23 | 1987-03-17 | Gerald Dolata | Energy saving and endurance log for a log building |
| US5460751A (en) * | 1993-09-02 | 1995-10-24 | Union Carbide Chemicals & Plastics Technology Corporation | Compositions for the preservation of timber products |
| DE4405735A1 (de) * | 1994-02-23 | 1995-08-31 | Martin Dipl Ing Kleinhenz | Aus einzelnen Holzstämmen errichtete Wand eines Baumstammhauses sowie Verfahren zur Herstellung eines für den Bau der Wand verwendbaren Holzstammes |
| US5896723A (en) * | 1995-06-21 | 1999-04-27 | Sing; Peter | Laminated wood structural units |
| US6023895A (en) * | 1997-06-24 | 2000-02-15 | Anderson; Theodore W. | Log interface and log walls and buildings constructed therefrom |
| US6070376A (en) * | 1998-09-03 | 2000-06-06 | Asper; William D. | Interfitting wooden and log walls |
-
2002
- 2002-01-24 US US10/468,248 patent/US20040079037A1/en not_active Abandoned
- 2002-01-24 CA CA2434310A patent/CA2434310C/en not_active Expired - Fee Related
- 2002-01-24 WO PCT/EP2002/000679 patent/WO2002070830A1/de not_active Ceased
- 2002-01-24 AT AT02703571T patent/ATE405712T1/de active
- 2002-01-24 EP EP02703571A patent/EP1360383B1/de not_active Expired - Lifetime
- 2002-01-24 DE DE50212670T patent/DE50212670D1/de not_active Expired - Lifetime
Non-Patent Citations (1)
| Title |
|---|
| See references of WO02070830A1 * |
Also Published As
| Publication number | Publication date |
|---|---|
| US20040079037A1 (en) | 2004-04-29 |
| CA2434310C (en) | 2010-07-06 |
| DE50212670D1 (de) | 2008-10-02 |
| CA2434310A1 (en) | 2002-09-12 |
| ATE405712T1 (de) | 2008-09-15 |
| EP1360383B1 (de) | 2008-08-20 |
| WO2002070830A8 (de) | 2003-01-23 |
| WO2002070830A1 (de) | 2002-09-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE9408382U1 (de) | Holzbauelement mit Holzlagen | |
| EP1734200B1 (de) | Verwendung eines Gebäudewandelements und einer Holzlagenverbundplatte | |
| EP1511906A2 (de) | Holzbauelement und bausatz zum aufbau von geb udew nden mit holzbauelementen | |
| EP1321598B1 (de) | Verbundbauteil | |
| EP1789640A1 (de) | Baumodul | |
| DE60026965T2 (de) | Verfahren und anordnung für holzstützen | |
| EP2914786A1 (de) | Holzverbundplatte | |
| EP1360383B1 (de) | Blockbohle und verfahren zu deren herstellung | |
| DE3048359A1 (de) | Bauelement aus massivholz zum aufbau der waende von haeusern, insbesondere in blockhausbauweise | |
| DE3229262A1 (de) | Plattenfoermiges bauelement aus holz | |
| DE29614258U1 (de) | Wand- oder Deckenelement | |
| DE10145082B4 (de) | Blockbohle, Anordnung aus diesen Blockbohlen und Verfahren zur Herstellung dieser Blockbohle | |
| EP0380057A1 (de) | Mehrschichtiger Holzbalken | |
| DE9319194U1 (de) | Blockständerwand | |
| DE10107536A1 (de) | Blockbohle und Verfahren zu deren Herstellung | |
| DE10230323A1 (de) | Holzbausystem | |
| DE102021129733A1 (de) | Installations-Paket, Wandtafel mit Installations-Paket, sowie Herstellverfahren hierfür | |
| DE29916453U1 (de) | Pfosten/Riegel-Fassade für ein Gebäude | |
| DE4123682A1 (de) | Wand-, decken- oder balkenelement aus verleimten holzeinzelelementen sowie daraus hergestellte vollholzwand | |
| DE3006303C2 (de) | Wand- oder Deckenbauelement, Verfahren zu seiner Herstellung und daraus hergestelltes Bauteil | |
| DE2608373A1 (de) | Blockhaus | |
| AT526654B1 (de) | Innenmodul einer Holzwand und Holzwand | |
| DE4308619A1 (de) | Blockbohlenhaus aus Holz, bestehend aus einer Blockbohleninnenwand mit Vorköpfen und einer Blockbohlenaußenwand ohne Vorköpfe | |
| DE102004059178A1 (de) | Mehrschichtiger verleimter Balken, und daraus erzeugbare Blockholzwand | |
| DE29722944U1 (de) | Bohle und Bauelement |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 |
|
| 17P | Request for examination filed |
Effective date: 20030909 |
|
| AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR |
|
| GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
| GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
| GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
| AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AT CH DE IT LI |
|
| REG | Reference to a national code |
Ref country code: CH Ref legal event code: EP |
|
| REF | Corresponds to: |
Ref document number: 50212670 Country of ref document: DE Date of ref document: 20081002 Kind code of ref document: P |
|
| REG | Reference to a national code |
Ref country code: CH Ref legal event code: NV Representative=s name: E. BLUM & CO. AG PATENT- UND MARKENANWAELTE VSP |
|
| PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
| 26N | No opposition filed |
Effective date: 20090525 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: NO Payment date: 20190305 Year of fee payment: 9 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: AT Payment date: 20200122 Year of fee payment: 19 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: CH Payment date: 20200121 Year of fee payment: 19 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20200124 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20210120 Year of fee payment: 20 |
|
| REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
| REG | Reference to a national code |
Ref country code: AT Ref legal event code: MM01 Ref document number: 405712 Country of ref document: AT Kind code of ref document: T Effective date: 20210124 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: AT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20210124 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20210131 Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20210131 |
|
| REG | Reference to a national code |
Ref country code: DE Ref legal event code: R071 Ref document number: 50212670 Country of ref document: DE |