Microlam - daidai da aka rubuta "Microllam®," amma fiye da wannan daga baya - shine sunan alama don irin kayan aikin da ake amfani dasu don tallafi mai zurfi. Kowane sashi na wannan katako yana haɗuwa da ƙananan ƙananan ƙwayoyin itace wanda aka haɗa tare - ko laminated.
Yayinda yake da ƙima, Microllam da sauran LVLs na yau ne ga yankunan da ke buƙatar goyon baya mai nauyi ba tare da babban abin da ke haɗaka da sababbin hanyoyin da aka gina ba.
Game da Wannan Sunan
Microlam shine kuskuren yau da kullum. An rubuta shi ne "Microllam®" kuma yana da kalmar da aka sanya ta Weyerhauser Lumber tun 1994.
Abin sha'awa shine, Weyerhauser ya mallaki sunan "Microlam" na kimanin shekara daya da rabi a ƙarshen shekarun 1990 har sai sun bar ta amfani da "Microllam".
Yawanci kamar Milwaukee Tools Sawzall ®, wanda aka saba amfani dasu zuwa saws, ko kuma amfani da kayan da ake amfani da su a cikin Southwire na Romex ® wanda ake amfani dasu zuwa na'urar lantarki mai launi na filastik, Ana amfani da Microllam ne a hankali don nunawa ga duk wani nau'i na katako mai layi.
Game da Wineer Veneer Lumber (LVL)
Sunan jinsin ga irin wannan katako shine farkon LVL, ma'anar " L aminated V eneer L umber."
Yawanci kamar plywood, zane-zane na itace suna sandwiched kuma an ɗaure su tare da manya mai karfi. Ba kamar ƙyama ba, Microllam da sauran LVLs suna da nauyi, suna da nauyi, kuma suna nufin su ɗauka kayan.
Idan kana da gidan tsofaffi kuma za ka iya shiga cikin tashar jirgin ruwa ko ginshiki, za ka sami kyan gani a cikin mahallin da kuma ɗauka. Sai dai idan an sake gyaran gida kwanan nan, ba shakka za ku dubi mahaukaci masu yawa : guda biyu ko guda biyu. Sukan ɗauka, kamar suna suna, suna ɗaukar kaya masu yawa kuma suna da katako na katako.
A baya, girman ya daidaita da ƙarfi.
Amma tare da sababbin ci gaba a cikin kayan aiki da katako, masana'antun sun iya samar da wuta da ƙananan katako tare da wannan ko ma fi karfi.
Idan ba tare da LVL ba, gidajen yau ba za su sami kayan abinci mai mahimmanci ba, dakunan motoci guda biyu marasa kyauta na tallafi na cibiyar, ko ƙananan hanyoyi. LVL ta sa gidajen zamani su yiwu.
Yana amfani
An yi amfani da katako na layi mai lakabi duka a fili kuma a tsaye.
- Turawa suna daɗaɗa a cikin nau'i na I-beam .
- Lidita mai amfani ta amfani da LVL a matsayin jagorori.
- Rubutun masu launi, musamman ga masu yawa kamar ƙofofin Faransanci.
- Gidajen ƙofofin Garage suna amfani da LVL ko Microllam na gina saboda lokacin yadu ne. Kaddamar da LVL ta kawar da buƙatar ginshiƙan goyon bayan tsakiya don garayoyi 2.
- Ana ɗauka nau'in nau'in iri.
- Ginshiƙai.
- Gidan allon.
- Roof trusses.
Wasu Kamfanoni da Brands
Wasu kamfanoni suna samar da kayan aikin katako na laminated , kamar:
- Boise Cascade: VersaLam®
- Georgia-Pacific: GP Lam LVL®
- Louisiana-Pacific: LP SolidStart LVL®
- RigidLam LVL®
- Kayan Gudanar da Harkokin Duniya
Kudin LVL
Microllam da mafi yawan sauran LVL suna gudana a sama ta hanyar layin linzamin kafa saboda ƙananan masana'antu da ke shiga kowane yanki.
LVL yana da mahimmancin ɓangaren kayan kayan ku don ƙarawa, dakin ɗaki, ko kawar da bango (don ɓoyayyen shirin gida ).
Ga Kamfanin Microllam, wani mai sayarwa, Albert Tamm, ya nakalto $ 8.85 a kowace jigon linzami don 1 3/4 "x 16" LVL da $ 4.62 na 1 3/4 "x 9 1/2" LVL, ba tare da haraji da sufuri ba.
Wani mai sayarwa, Goodrich Lumber, ya ruwaito $ 5.91 don 1 3/4 "lokacin farin ciki da 11/8" na Microllam iLevel Trus Joist.