{"title":"Robinia stammen, robinia rondhout","description":"\u003ch2\u003erobiniastammen kopen en robiniarondhout kopen\u003c\/h2\u003e\n\u003cp\u003eWij bieden natuurlijk gegroeide, kromme en extra rechte \u003cstrong\u003estammen van de zwarte acacia (Robinia pseudoacacia).\u003c\/strong\u003e De perfecte \u003cstrong\u003eacaciastam\u003c\/strong\u003e voor elk project. De gewone zwarte acacia groeit over het algemeen nogal krom. Dit is juist gewenst, bijvoorbeeld voor het creëren van fantasierijke klimconstructies voor kinderspeelplaatsen. U kunt bij ons geschikte \u003cstrong\u003eacaciastammen\u003c\/strong\u003e \u003cstrong\u003ekopen\u003c\/strong\u003e .\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eExtra \u003cstrong\u003erechte robinia-stammen\u003c\/strong\u003e worden bijvoorbeeld gebruikt voor palen van een speelhuisje, een schommel, een verhoogd terras of als fundering voor een zwem- of aanlegsteiger. Wanneer \u003cstrong\u003erobinia stammen\u003c\/strong\u003e worden gebruikt om een zandbak te maken of een gebied af te bakenen, zijn rechte stammen meestal nodig.\u003c\/p\u003e\n\u003cp\u003eDe extra rechte \u003cstrong\u003estammen van de robinia\u003c\/strong\u003e komen uit onze eigen bossen, waar deze zeldzame robiniasoort wordt geteeld.\u003cspan\u003e\u0026nbsp;\u003c\/span\u003e\u003cem\u003eRobinia pseudoacacia rectissima L.\u003c\/em\u003e , ook wel bekend als scheepsmast-acacia, is bijzonder geschikt voor onze producten vanwege de uitzonderlijk rechte groei in vergelijking met de gewone acacia. Om perfecte \u003cstrong\u003eacacia stammen\u003c\/strong\u003e te garanderen, snoeien we de stammen ook al vroeg. Dit is een aanzienlijke inspanning, maar het loont de moeite, omdat het resulteert in stammen zonder noemenswaardige onregelmatigheden veroorzaakt door takken of vertakkingen. U kunt \u003cstrong\u003edeze acacia stam bij ons kopen\u003c\/strong\u003e .\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eHet robiniahout dat voor scheepsmasten wordt gebruikt, heeft een bijzonder hoge houtdichtheid, wat resulteert in uitzonderlijke sterkte en duurzaamheid. Deze \u003cstrong\u003erobiniahouten kisten\u003c\/strong\u003e kunnen tientallen jaren meegaan. Onze \u003cstrong\u003erobiniahouten kisten\u003c\/strong\u003e zijn daarom in alle opzichten van de hoogste kwaliteit. Uitgebreide informatie over robiniahout vindt u \u003cspan\u003e\u003ca href=\"https:\/\/robinia24.de\/pages\/eigenschaften-robinienholz\"\u003ehier\u003c\/a\u003e .\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003ch2\u003eRondhout van Robinia - u heeft de keuze: alleen geschild, zonder spinthout en geschuurd, natuurlijk krom of extra recht.\u003cbr\u003e\u003c\/h2\u003e\n\u003cp\u003eNa het schillen (ontbasten) worden de \u003cstrong\u003estammen van de zwarte robinia\u003c\/strong\u003e zorgvuldig ontdaan van bastresten en gladgemaakt. Gladmaken betekent dat uitstekende takstompjes en andere oneffenheden worden weggeschaafd.\u003c\/p\u003e\n\u003cp\u003eAls u de optie \"... geschuurd\" selecteert, worden de boomstammen rondom geschuurd met grof schuurpapier.\u003c\/p\u003e\n\u003cp\u003eWe leveren de \u003cstrong\u003estammen van de zwarte robinia\u003c\/strong\u003e doorgaans met een afgeschuinde kant aan beide uiteinden.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003c!----\u003e","products":[{"product_id":"robinienstamme-extragerade-geschalt-geglattet-und-geschliffen","title":"Robinia stammen, extra recht, geschild, geglad en geschuurd","description":"\u003cp\u003eRobiniahout is de voorkeurskeuze voor buitengebruik, zelfs in de grond. Geen andere inheemse houtsoort is zo duurzaam als robiniahout (zie de link naar de pagina \u003ca href=\"https:\/\/robinia24.de\/pages\/eigenschaften-robinienholz\" title=\"Eigenschappen van robiniahout\"\u003emet eigenschappen van robiniahout\u003c\/a\u003e ). Dit betekent echter niet dat isolatie tegen de grond overbodig is. Twee lagen vloeibaar bitumen (tot ongeveer 20 cm boven de grond) of het vastzetten van de stammen in beton of grind verlengen de levensduur aanzienlijk. Zo gaan uw stammen tientallen jaren mee.\u003c\/p\u003e\n\n\u003cp\u003e Deze \"extra rechte\" \u003cstrong\u003estammen van de zwarte acacia\u003c\/strong\u003e zijn afkomstig van speciale variëteiten, de zogenaamde scheepsmast-zwarte acacia, die bijna perfect recht groeit. (De wilde vorm van de zwarte acacia heeft doorgaans een min of meer gebogen stam.) De \u003cstrong\u003estammen\u003c\/strong\u003e zijn echter niet perfect recht; de natuur is nu eenmaal de natuur. Er kunnen ook bulten en inkepingen aanwezig zijn, vooral door ingegroeide takken.\u003c\/p\u003e\n\n \u003cp\u003eDe bast is van de \u003cstrong\u003estammen van de robinia\u003c\/strong\u003e verwijderd. Ook de bast is weggehaald. Grotere oneffenheden zijn gladgeschaafd. Tot slot worden de stammen geschuurd.\u003c\/p\u003e\n\n\u003cp\u003e De uiteinden van de stam worden recht afgezaagd, onder een hoek van 90° ten opzichte van de stamas, en afgeschuind.\u003c\/p\u003e\n\n\u003cp\u003e Door voor robiniahout te kiezen, kiest u voor een prachtig natuurproduct. Dit is geen kunstmatig, gestandaardiseerd materiaal. Elk stuk heeft zijn eigen individualiteit, zijn eigen levendigheid dankzij bepaalde onregelmatigheden.\u003c\/p\u003e\n\n\u003cp\u003e Maattoleranties: De diameter neemt van nature met ongeveer 1 cm af per meter stamlengte. Het opgegeven diameterbereik geldt voor het midden van de stam (middelste diameter). Houd er rekening mee dat de dwarsdoorsnede van de stam geen perfecte cirkel is; dit is de gemiddelde diameter. De tolerantie voor het opgegeven diameterbereik is 10%. De opgegeven stamlengte heeft een tolerantie van 2 cm.\u003c\/p\u003e\n\n \u003cp\u003eKromtrekken en scheuren: Hout \"leeft\" doordat het vochtgehalte – afhankelijk van de omgevingsluchtvochtigheid en het klimaat – de afmetingen en interne spanningen beïnvloedt. In de praktijk kunnen de afmetingen tot 6% afwijken loodrecht op de nerf (radiaal, tangentieel), terwijl veranderingen in de lengterichting (axiaal) minimaal zijn.\u003c\/p\u003e\n\n\u003cp\u003e Door het kromtrekken en barsten van het hout komen grotere interne spanningen vrij. Hiermee moet rekening worden gehouden. (Onze voorouders, voor wie hout het belangrijkste materiaal was, deden dit; wij vergeten dit tegenwoordig vaak.)\u003c\/p\u003e\n\n\u003cp\u003e Bovenstaande geldt des te meer naarmate het hout harder is; robiniahout is het hardste van alle houtsoorten.\u003c\/p\u003e\n\n\u003cp\u003e Het is niet altijd te voorspellen hoe hout kromtrekt en barst. Hoe droger het hout, hoe groter de volumekrimp en hoe talrijker en groter de barsten in principe zullen zijn. Er kunnen meerdere barsten ontstaan, of de schade kan geconcentreerd zijn in één grote barst.\u003c\/p\u003e\n\n \u003cp\u003eAan de andere kant is de dikte van het hout cruciaal. Hoe dikker het hout, hoe groter, in absolute termen, de volumekrimp die wordt \"gecompenseerd\" door de scheuren. Scheuren zijn onvermijdelijk bij houtdiktes van 6 cm en meer, hoe zorgvuldig het ook gedroogd wordt.\u003c\/p\u003e\n\n\u003cp\u003e Het omgevingsklimaat kan sterk variëren, afhankelijk van de regio, het microklimaat van de locatie, zonlicht of schaduw.\u003c\/p\u003e\n\n\u003cp\u003e Omdat we het klimaat op de installatielocatie niet kennen, leveren we de palen halfdroog, d.w.z. met een vochtgehalte van het hout van circa 30%, niet meer. Dit resulteert in slechts kleine scheurtjes – in verhouding tot de dikte (zie hierboven). Op een volledig schaduwrijke, vochtige locatie zal het hout nauwelijks verder uitdrogen.\u003c\/p\u003e\n\n\u003cp\u003e Door het hout snel verder te laten drogen in de zon of op een beschutte plek, worden de interne spanningen versterkt. Dit kan ertoe leiden dat het hout kromtrekt en barst, veel verder dan wat onvermijdelijk is. Als u het hout moet opslaan, doe dit dan op een koele, schaduwrijke plaats.\u003c\/p\u003e\n\n \u003cp\u003eBelangrijk: Scheuren tasten de sterkte, het draagvermogen en de levensduur van het hout niet aan.\u003c\/p\u003e","brand":"Robinia 24","offers":[{"title":"50 cm \/ 8-10 cm","offer_id":56367536570699,"sku":"04.02.04.-0001","price":7.47,"currency_code":"EUR","in_stock":true},{"title":"50 cm \/ 10-12 cm","offer_id":56367536603467,"sku":"04.02.04.-0002","price":11.15,"currency_code":"EUR","in_stock":true},{"title":"50 cm \/ 12-14 cm","offer_id":56367536636235,"sku":"04.02.04.-0003","price":15.58,"currency_code":"EUR","in_stock":true},{"title":"50 cm \/ 14-16 cm","offer_id":56367536669003,"sku":"04.02.04.-0004","price":20.74,"currency_code":"EUR","in_stock":true},{"title":"50 cm \/ 16-18 cm","offer_id":56367536701771,"sku":"04.02.04.-0005","price":26.64,"currency_code":"EUR","in_stock":true},{"title":"50 cm \/ 17-20 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Geen andere inheemse houtsoort is zo duurzaam als robiniahout; zie de pagina over \u003ca href=\"https:\/\/robinia24.de\/pages\/eigenschaften-robinienholz\" title=\"Eigenschappen van robiniahout\"\u003ede eigenschappen van robiniahout\u003c\/a\u003e . Dit betekent echter niet dat isolatie tegen de grond overbodig is. Twee lagen vloeibaar bitumen (tot ongeveer 20 cm boven de grond) of het vastzetten van de stammen in beton of grind verlengen de levensduur aanzienlijk. Zo gaan uw stammen tientallen jaren mee.\u003c\/p\u003e\n\u003cp\u003eDeze \"extra rechte\" \u003cstrong\u003estammen van de zwarte acacia\u003c\/strong\u003e zijn afkomstig van speciale variëteiten, de zogenaamde scheepsmast-zwarte acacia, die bijna perfect recht groeit. (De wilde vorm van de zwarte acacia heeft doorgaans een min of meer gebogen stam.) De \u003cstrong\u003estammen\u003c\/strong\u003e zijn echter niet perfect recht; de natuur is nu eenmaal de natuur. Er kunnen ook bulten en inkepingen aanwezig zijn, vooral door ingegroeide takken.\u003c\/p\u003e\n\u003cp\u003eVan de \u003cstrong\u003estammen van de zwarte acacia\u003c\/strong\u003e is alleen de bast verwijderd (geschild). Ze zijn daarom ruw. De uiteinden van de stammen zijn recht afgezaagd, onder een hoek van 90° ten opzichte van de stamas.\u003c\/p\u003e\n\u003cp\u003eDoor voor robiniahout te kiezen, kiest u voor een prachtig natuurproduct. Dit is geen kunstmatig, gestandaardiseerd materiaal. Elk stuk heeft zijn eigen individualiteit, zijn eigen levendigheid dankzij bepaalde onregelmatigheden.\u003c\/p\u003e\n\u003cp\u003eMaattoleranties: De diameter neemt van nature met ongeveer 1 cm af per meter stamlengte. Het opgegeven diameterbereik geldt voor het midden van de stam (middelste diameter). Houd er rekening mee dat de dwarsdoorsnede van de stam geen perfecte cirkel is; dit is de gemiddelde diameter. De tolerantie voor het opgegeven diameterbereik is 10%. De opgegeven stamlengte heeft een tolerantie van 2 cm.\u003c\/p\u003e\n\u003cp\u003eKromtrekken en scheuren: Hout \"leeft\" doordat het vochtgehalte – afhankelijk van de omgevingsluchtvochtigheid en het klimaat – de afmetingen en interne spanningen beïnvloedt. In de praktijk kunnen de afmetingen tot 6% afwijken loodrecht op de nerf (radiaal, tangentieel), terwijl veranderingen in de lengterichting (axiaal) minimaal zijn.\u003c\/p\u003e\n\u003cp\u003eDoor het kromtrekken en barsten van het hout komen grotere interne spanningen vrij. Hiermee moet rekening worden gehouden. (Onze voorouders, voor wie hout het belangrijkste materiaal was, deden dit; wij vergeten dit tegenwoordig vaak.)\u003c\/p\u003e\n\u003cp\u003eBovenstaande geldt des te meer naarmate het hout harder is; robiniahout is het hardste van alle houtsoorten.\u003c\/p\u003e\n\u003cp\u003eHet is niet altijd te voorspellen hoe hout kromtrekt en barst. Hoe droger het hout, hoe groter de volumekrimp en hoe talrijker en groter de barsten in principe zullen zijn. Er kunnen meerdere barsten ontstaan, of de schade kan geconcentreerd zijn in één grote barst.\u003c\/p\u003e\n\u003cp\u003eAan de andere kant is de dikte van het hout cruciaal. Hoe dikker het hout, hoe groter, in absolute termen, de volumekrimp die wordt \"gecompenseerd\" door de scheuren. Scheuren zijn onvermijdelijk bij houtdiktes van 6 cm en meer, hoe zorgvuldig het ook gedroogd wordt.\u003c\/p\u003e\n\u003cp\u003eHet omgevingsklimaat kan sterk variëren, afhankelijk van de regio, het microklimaat van de locatie, zonlicht of schaduw.\u003c\/p\u003e\n\u003cp\u003eOmdat we het klimaat op de installatielocatie niet kennen, leveren we de palen halfdroog, d.w.z. met een vochtgehalte van het hout van circa 30%, niet meer. Dit resulteert in slechts kleine scheurtjes – in verhouding tot de dikte (zie hierboven). Op een volledig schaduwrijke, vochtige locatie zal het hout nauwelijks verder uitdrogen.\u003c\/p\u003e\n\u003cp\u003eDoor het hout snel verder te laten drogen in de zon of op een beschutte plek, worden de interne spanningen versterkt. Dit kan ertoe leiden dat het hout kromtrekt en barst, veel verder dan wat onvermijdelijk is. Als u het hout moet opslaan, doe dit dan op een koele, schaduwrijke plaats.\u003c\/p\u003e\n\u003cp\u003eBelangrijk: Scheuren tasten de sterkte, het draagvermogen en de levensduur van het hout niet aan.\u003c\/p\u003e\n\u003c!----\u003e","brand":"Robinia 24","offers":[{"title":"50 cm \/ 8-10 cm","offer_id":56367532638539,"sku":"04.01.07.-0001","price":6.22,"currency_code":"EUR","in_stock":true},{"title":"50 cm \/ 10-12 cm","offer_id":56367532671307,"sku":"04.01.07.-0002","price":9.29,"currency_code":"EUR","in_stock":true},{"title":"50 cm \/ 12-14 cm","offer_id":56367532704075,"sku":"04.01.07.-0003","price":12.98,"currency_code":"EUR","in_stock":true},{"title":"50 cm \/ 14-16 cm","offer_id":56367532736843,"sku":"04.01.07.-0004","price":17.28,"currency_code":"EUR","in_stock":true},{"title":"50 cm \/ 16-18 cm","offer_id":56367532769611,"sku":"04.01.07.-0005","price":22.2,"currency_code":"EUR","in_stock":true},{"title":"50 cm \/ 17-20 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Geen andere inheemse houtsoort is zo duurzaam als robiniahout; zie onze pagina over \u003ca title=\"Eigenschappen van robiniahout\" href=\"https:\/\/robinia24.de\/pages\/eigenschaften-robinienholz\"\u003ede eigenschappen van robiniahout.\u003c\/a\u003e Dit betekent echter niet dat isolatie tegen de grond overbodig is. Door twee lagen vloeibaar bitumen aan te brengen (tot ongeveer 20 cm boven de grond) of de stammen in beton of grind te plaatsen, verlengt u de levensduur aanzienlijk. Zo gaan uw stammen tientallen jaren mee.\u003c\/p\u003e\n\n \u003cp\u003eDeze \u003cstrong\u003estammen van de zwarte acacia\u003c\/strong\u003e zijn afkomstig van de wilde vorm van de zwarte acacia. De wilde vorm heeft doorgaans een min of meer gebogen stam (in tegenstelling tot de scheepsmast-zwarte acacia, die zeer recht groeit – zie \u003ca title=\"Robinia-stammen, extra recht, geschild en gladgemaakt.\" href=\"https:\/\/robinia24.de\/products\/robinienstamme-extra-gerade-geschalt-und-geglattet\"\u003eextra rechte, geschilde en gladgemaakte stammen van de zwarte acacia\u003c\/a\u003e ). De kromming is niet overdreven en veroorzaakt geen problemen, bijvoorbeeld bij een schommel, een boomhut of een speeltuin.\u003c\/p\u003e\n\n\u003cp\u003e Van de \u003cstrong\u003estammen van de zwarte acacia\u003c\/strong\u003e is alleen de bast verwijderd (geschild). Ze zijn daarom ruw. De uiteinden van de stammen zijn recht afgezaagd, onder een hoek van 90° ten opzichte van de stamas.\u003c\/p\u003e\n\n\u003cp\u003e Door voor robiniahout te kiezen, kiest u voor een prachtig natuurproduct. Dit is geen kunstmatig, gestandaardiseerd materiaal. Elk stuk heeft zijn eigen individualiteit, zijn eigen levendigheid dankzij bepaalde onregelmatigheden.\u003c\/p\u003e\n\n \u003cp\u003eMaattoleranties: De diameter neemt van nature met ongeveer 1 cm af per meter stamlengte. Het opgegeven diameterbereik geldt voor het midden van de stam (middelste diameter). Houd er rekening mee dat de dwarsdoorsnede van de stam geen perfecte cirkel is; dit is de gemiddelde diameter. De tolerantie voor het opgegeven diameterbereik is 10%. De opgegeven stamlengte heeft een tolerantie van 2 cm.\u003c\/p\u003e\n\n\u003cp\u003e Kromtrekken en scheuren: Hout \"leeft\" doordat het vochtgehalte – afhankelijk van de omgevingsluchtvochtigheid en het klimaat – de afmetingen en interne spanningen beïnvloedt. In de praktijk kunnen de afmetingen tot 6% afwijken loodrecht op de nerf (radiaal, tangentieel), terwijl veranderingen in de lengterichting (axiaal) minimaal zijn.\u003c\/p\u003e\n\n \u003cp\u003eDoor het kromtrekken en barsten van het hout komen grotere interne spanningen vrij. Hiermee moet rekening worden gehouden. (Onze voorouders, voor wie hout het belangrijkste materiaal was, deden dit; wij vergeten dit tegenwoordig vaak.)\u003c\/p\u003e\n\n\u003cp\u003e Bovenstaande geldt des te meer naarmate het hout harder is; robiniahout is het hardste van alle houtsoorten.\u003c\/p\u003e\n\n\u003cp\u003e Het is niet altijd te voorspellen hoe hout kromtrekt en barst. Hoe droger het hout, hoe groter de volumekrimp en hoe talrijker en groter de barsten in principe zullen zijn. Er kunnen meerdere barsten ontstaan, of de schade kan geconcentreerd zijn in één grote barst.\u003c\/p\u003e\n\n\u003cp\u003e Aan de andere kant is de dikte van het hout cruciaal. Hoe dikker het hout, hoe groter, in absolute termen, de volumekrimp die wordt \"gecompenseerd\" door de scheuren. Scheuren zijn onvermijdelijk bij houtdiktes van 6 cm en meer, hoe zorgvuldig het ook gedroogd wordt.\u003c\/p\u003e\n\n\u003cp\u003e Het omgevingsklimaat kan sterk variëren, afhankelijk van de regio, het microklimaat van de locatie, zonlicht of schaduw.\u003c\/p\u003e\n\n \u003cp\u003eOmdat we het klimaat op de installatielocatie niet kennen, leveren we de palen halfdroog, d.w.z. met een vochtgehalte van het hout van circa 30%, niet meer. Dit resulteert in slechts kleine scheurtjes – in verhouding tot de dikte (zie hierboven). Op een volledig schaduwrijke, vochtige locatie zal het hout nauwelijks verder uitdrogen.\u003c\/p\u003e\n\n\u003cp\u003e Door het hout snel verder te laten drogen in de zon of op een beschutte plek, worden de interne spanningen versterkt. Dit kan ertoe leiden dat het hout kromtrekt en barst, veel verder dan wat onvermijdelijk is. Als u het hout moet opslaan, doe dit dan op een koele, schaduwrijke plaats.\u003c\/p\u003e\n\n\u003cp\u003e Belangrijk: Scheuren tasten de sterkte, het draagvermogen en de levensduur van het hout niet aan.\u003c\/p\u003e\n\n\u003c!----\u003e","brand":"Robinia 24","offers":[{"title":"50 cm \/ 8-10 cm","offer_id":56284954853707,"sku":"04.01.02.-0001","price":4.62,"currency_code":"EUR","in_stock":true},{"title":"50 cm \/ 10-12 cm","offer_id":56284954886475,"sku":"04.01.02.-0002","price":6.9,"currency_code":"EUR","in_stock":true},{"title":"50 cm \/ 12-14 cm","offer_id":56284954919243,"sku":"04.01.02.-0003","price":9.64,"currency_code":"EUR","in_stock":true},{"title":"50 cm \/ 14-16 cm","offer_id":56284954952011,"sku":"04.01.02.-0004","price":12.83,"currency_code":"EUR","in_stock":true},{"title":"50 cm \/ 16-18 cm","offer_id":56284954984779,"sku":"04.01.02.-0005","price":16.48,"currency_code":"EUR","in_stock":true},{"title":"50 cm \/ 17-20 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grond. Geen andere inheemse houtsoort is zo duurzaam als robiniahout; zie de pagina over \u003ca title=\"Eigenschappen van robiniahout\" href=\"https:\/\/robinia24.de\/pages\/eigenschaften-robinienholz\"\u003ede eigenschappen van robiniahout\u003c\/a\u003e . Dit betekent echter niet dat isolatie tegen de grond overbodig is. Twee lagen vloeibaar bitumen (tot ongeveer 20 cm boven de grond) of het vastzetten van de stammen in beton of grind verlengen de levensduur aanzienlijk. Zo gaan uw stammen tientallen jaren mee.\u003c\/p\u003e\n\n \u003cp\u003eDeze \u003cstrong\u003estammen van de zwarte acacia\u003c\/strong\u003e zijn afkomstig van de wilde vorm van de zwarte acacia. De wilde vorm heeft doorgaans een min of meer gebogen stam (in tegenstelling tot de scheepsmast-zwarte acacia, die zeer recht groeit – zie \u003ca title=\"Robinia-stammen, extra recht, geschild, gladgemaakt en geschuurd.\" href=\"https:\/\/robinia24.de\/products\/robinienstamme-extragerade-geschalt-geglattet-und-geschliffen\"\u003ezwarte acaciastammen, extra recht, geschild, gladgemaakt en geschuurd\u003c\/a\u003e ). De kromming is niet overdreven en levert geen problemen op, bijvoorbeeld bij een schommel, een boomhut of een speeltuin.\u003c\/p\u003e\n\n\u003cp\u003e De bast en het spinthout zijn van de \u003cstrong\u003estammen van de valse acacia\u003c\/strong\u003e verwijderd en vervolgens geschuurd. Dergelijke stammen zijn geschikt wanneer een glad oppervlak gewenst is. De gladheid is duurzaam omdat het resterende kernhout veel minder verweert dan het verwijderde spinthout.\u003c\/p\u003e\n\n\u003cp\u003e De uiteinden van de stam worden recht afgezaagd, onder een hoek van 90° ten opzichte van de stamas.\u003c\/p\u003e\n\n \u003cp\u003eDoor voor robiniahout te kiezen, kiest u voor een prachtig natuurproduct. Dit is geen kunstmatig, gestandaardiseerd materiaal. Elk stuk heeft zijn eigen individualiteit, zijn eigen levendigheid dankzij bepaalde onregelmatigheden.\u003c\/p\u003e\n\n\u003cp\u003e Maattoleranties: De diameter neemt van nature met ongeveer 1 cm af per meter stamlengte. Het opgegeven diameterbereik geldt voor het midden van de stam (middelste diameter). Houd er rekening mee dat de dwarsdoorsnede van de stam geen perfecte cirkel is; dit is de gemiddelde diameter. De tolerantie voor het opgegeven diameterbereik is 10%. De opgegeven stamlengte heeft een tolerantie van 2 cm.\u003c\/p\u003e\n\n \u003cp\u003eKromtrekken en scheuren: Hout \"leeft\" doordat het vochtgehalte – afhankelijk van de omgevingsluchtvochtigheid en het klimaat – de afmetingen en interne spanningen beïnvloedt. In de praktijk kunnen de afmetingen tot 6% afwijken loodrecht op de nerf (radiaal, tangentieel), terwijl veranderingen in de lengterichting (axiaal) minimaal zijn.\u003c\/p\u003e\n\n\u003cp\u003e Door het kromtrekken en barsten van het hout komen grotere interne spanningen vrij. Hiermee moet rekening worden gehouden. (Onze voorouders, voor wie hout het belangrijkste materiaal was, deden dit; wij vergeten dit tegenwoordig vaak.)\u003c\/p\u003e\n\n\u003cp\u003e Bovenstaande geldt des te meer naarmate het hout harder is; robiniahout is het hardste van alle houtsoorten.\u003c\/p\u003e\n\n\u003cp\u003e Het is niet altijd te voorspellen hoe hout kromtrekt en barst. Hoe droger het hout, hoe groter de volumekrimp en hoe talrijker en groter de barsten in principe zullen zijn. Er kunnen meerdere barsten ontstaan, of de schade kan geconcentreerd zijn in één grote barst.\u003c\/p\u003e\n\n \u003cp\u003eAan de andere kant is de dikte van het hout cruciaal. Hoe dikker het hout, hoe groter, in absolute termen, de volumekrimp die wordt \"gecompenseerd\" door de scheuren. Scheuren zijn onvermijdelijk bij houtdiktes van 6 cm en meer, hoe zorgvuldig het ook gedroogd wordt.\u003c\/p\u003e\n\n\u003cp\u003e Het omgevingsklimaat kan sterk variëren, afhankelijk van de regio, het microklimaat van de locatie, zonlicht of schaduw.\u003c\/p\u003e\n\n\u003cp\u003e Omdat we het klimaat op de installatielocatie niet kennen, leveren we de palen halfdroog, d.w.z. met een vochtgehalte van het hout van circa 30%, niet meer. Dit resulteert in slechts kleine scheurtjes – in verhouding tot de dikte (zie hierboven). Op een volledig schaduwrijke, vochtige locatie zal het hout nauwelijks verder uitdrogen.\u003c\/p\u003e\n\n\u003cp\u003e Door het hout snel verder te laten drogen in de zon of op een beschutte plek, worden de interne spanningen versterkt. Dit kan ertoe leiden dat het hout kromtrekt en barst, veel verder dan wat onvermijdelijk is. Als u het hout moet opslaan, doe dit dan op een koele, schaduwrijke plaats.\u003c\/p\u003e\n\n \u003cp\u003eBelangrijk: Scheuren tasten de sterkte, het draagvermogen en de levensduur van het hout niet aan.\u003c\/p\u003e\n\n\u003c!----\u003e","brand":"Robinia 24","offers":[{"title":"50 cm \/ 8-10 cm","offer_id":56367530017099,"sku":"04.01.09.-0001","price":5.53,"currency_code":"EUR","in_stock":true},{"title":"50 cm \/ 10-12 cm","offer_id":56367530049867,"sku":"04.01.09.-0002","price":8.27,"currency_code":"EUR","in_stock":true},{"title":"50 cm \/ 12-14 cm","offer_id":56367530082635,"sku":"04.01.09.-0003","price":11.55,"currency_code":"EUR","in_stock":true},{"title":"50 cm \/ 14-16 cm","offer_id":56367530115403,"sku":"04.01.09.-0004","price":15.37,"currency_code":"EUR","in_stock":true},{"title":"50 cm \/ 16-18 cm","offer_id":56367530148171,"sku":"04.01.09.-0005","price":19.75,"currency_code":"EUR","in_stock":true},{"title":"50 cm \/ 17-20 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