Lokacin da kake buƙatar goyon baya mai ƙarfi, dole ne ka duba wani wuri dabam fiye da kantin kayan ajiyar gidanka na gida na sawn lumber. Wa] anda ke da tallafi na dubban fam na gidan suna buƙatar kasancewa na musamman: katako da zane-zane da ake kira " Lamp" (LVL).
Duk da yake yana yiwuwa a yi ajiyar kayan ajiyar kantin sayar da kaya 2x10s da 2x12s don ɗaukar nauyin, LVLs yayi haka - kuma mafi - a cikin sleeker form. Lambar ta tanada ƙarfin karfi a karami, maɓallin don samar da masu gida tare da iska, filin sararin samaniya wanda ke da kyawawan yau.
LVL vs. Glulam
LVL tana yin amfani da ƙananan yatsun kafa, don yada manyan sifofi da ginshiƙai. Wadannan layer suna gudana daidai da nauyin.
Glulam ya bambanta. Yana amfani da ƙananan nau'i na katako da aka haɗe tare a ƙarƙashin matsin lamba don samar da manyan ginshiƙai da ginshiƙai.
Inda za a samu
Abubuwan da aka biyo baya jerin sunayen masu labaran LVL masu launi da nau'unsu.
Masu gida za su sami wahalar neman LVL a manyan ɗakunan ajiya na gida don rashin rashin buƙatun abokin ciniki. Dukkan gida da Depot da Lowe na tallace-tallace na musamman na LVL, amma a gaskiya, wannan samfurin bai samuwa ta wurinsu ba. Maimakon haka, ƙananan katako na gida, masu zaman kansu ya kamata su iya tsara kayan LVL a gare ku.
01 na 06
Boise Cascade: VersaLam®
Kamfanin Boise Cascade na biyu da aka kafa a Amurka a Louisiana da kuma Oregon da 66+ na cibiyar watsa labaran 66+ sun sanya VersaLam daya daga cikin manyan abubuwan a cikin filin LVL.
Wannan ma yana nufin cewa VersaLam shine mafi kyawun ku don samun LVL idan kun zama mai sayen zama maimakon mai sayarwa tare da haɗin sayen kuɗi.
- Yankunan da aka rufe: Rumbuna, jigogi, zane-zane, jigogi, tsalle-tsalle, rimboards
- Sunayen Sunan: AllJoist, BCI Joists, Boise Cascade Rimboard, Boise Glulam, VersaLam Kulle & Rubutun, VersaStud
02 na 06
Weyerhauser: Microllam® da Parallam®
Ɗaya daga cikin tsoffin kasashen yammacin Yamma suna cikin itace, Weyerhauser ta samar da kamfanonin Microllam® masu mahimmanci na LVL da kuma sutura.
A 1 3/4 "lokacin farin ciki da kuma jeri daga 5 1/2" zuwa 18 "mai zurfi, Microllam wani LVL mai aiki mai dogara ne wanda ke rufe yawancin bukatun. Ɗauki wani ɗan gajeren ƙananan Microllam don mai shiga maɓallin dutse. sama da zurfi, tsawon lokaci don dakin daki.
Don samfurin LVL na yanayi don ayyukan na waje kamar su, zaɓi Parallam.
- Yankunan da aka rufe: Rumbuna, jigogi, mahaukaci, ginshiƙai, studs, sill plates, rimboards
- Sunaye Sunaye: Microllam® LVL, Parallam® PSL, Parallam® Plus ginshiƙai, Parallam® Plus PSL, TJI® Joists, TimberStrand® LSL
03 na 06
Louisiana-Pacific: LP SolidStart LVL®
Louisiana-Pacific na iya samun rassan ƙananan kayan aikin fasaha, amma yana da sada zumunci kuma mai sauki. LVLs tana iyaka daga 1 1 / 2˝ zuwa 3 1 / 2˝ m, da zurfin tsakanin 3 1/2 "zuwa 9 1/2".
Mafi mahimmanci: Ƙoƙarin da LP ta yi don yada ilimin cinikin LVL, tare da kwararrun littattafai, nazarin binciken, da kuma, ta hanyar haɗin gwiwa tare da mai wallafa Hanley Wood, wani littafi na takardar shaidar yanar gizo mai suna LP University.
- Yankunan da aka rufe: Abokan hulɗa, zane , zane-zane, zane, ƙofar kofa da mashigai, masu shiga magunguna
- Sunayen samfur: Louisiana-Pacific LVL kayayyakin duk sun wuce ta farko "LP SolidStart." Ta haka ne: LP SolidStart LVL, LP SolidStart I-Joists, LP SolidStart Rim Board, da dai sauransu.
04 na 06
Roseburg: RigidLam LVL®
Bisa ga lambun daji na kudancin tsakiya na Central-Oregon, mai shekaru 80 da haihuwa, Roseburg da ma'aikatanta dubu da dama sun samar da kayan aiki na lumana, daga shingen katako da kwalliya don lalata sutura.
Ƙasar LVL tana ƙananan amma ƙira. Matsaloli sune daga 1 1/2 "zuwa 7", tare da zurfin daga 3 1/2 "zuwa 24"
- Yankunan da aka rufe: Rumbuna, jigogi, zane, ginshiƙai, madogarar ragi, rimboards
- Sunayen samfur: Sadarwar RFPI, I-Joist details, RigidRim Rimboard, RigidLam LVL Headers, Beams and Studs
05 na 06
Kayan Gudanar da Harkokin Duniya
Kodayake ba za ka taba jin Duka Forest Forest ba, wannan kamfanin Michigan ya wuce dala biliyan 2.7 a kowace shekara kuma yana da wurare a duk fadin US Plus, ya samu karfi a Australia.
- Yankunan da aka rufe: Rumbuna, jigogi, rimboards
- Sunayen Sunaye: UFP LVL
06 na 06
Georgia-Pacific: GP LVL® (tsohon GP Lam LVL®)
Rashin ruwan sama Georgia-Pacific Engineered Wood yana neman taimako shekaru. A watan Maris na 2016, Boise Cascade ya sayi gwanin itace na GP. A halin yanzu, wannan rukuni yana cikin hawan. Za a sabunta wannan shigarwa lokacin da al'amura suka zauna.
- Yankunan da aka rufe: Doors da taga masu mahimmanci, ginshiƙan bene, ɗakin magungunan ƙofar gida , rufin rufi da kwari
- Sunan Sunan: Wood I Beam, GP LVL, FiberStrong Rimboard