Microlam - zvakarurama yakanyorwa "Microllam®," asi yakawanda pane iyo gare gare - ndiro zita rechirongwa chemhando dzakagadziriswa dzinoshandiswa kuti dzive dzakasimba. Chikamu chimwe nechimwe chemapuranga ichi chaicho chinoumbwa nemakata maduku, maduku-mashoma ematanda ayo akabatanidzwa pamwe chete-kana kuti aine laminated.
Kunyange zvazvo inodhura, Microllam nedzimwe LVLs zvinoenderana nemamiriro ezuva reimba inoda rubatsiro rukuru pasina huwandu hunobatanidzwa nemaitiro akare ekugadzira.
NeZita iroro
Microlam ndiyo inowanzopotsa. Iko chaizvoizvo inotsanangurwa "Microllam®" uye iri zita rezita rezita iro rave rine owned na Weyerhauser Lumber kubvira muna 1994.
Zvinofadza kuti Weyerhauser aine zita rokuti "Microlam" kwegore nehafu mukati mekupera kwema1990 kusvikira vasira kushandisa kwayo mukufarira "Microllam."
Zvakawanda seMarwaukee Tools ' seSawzall ®, iro rinowanzoshandiswa kureva kutengesa mabhesi, kana kuti Southwire's brand Romex ® inowanzoshandiswa kureva ipurasitiki yakavharidzirwa kambo, Mikrollam inowanzoshandiswa kutaura nekutaura kune mavara ose emapuranga emadziro emadziro emadziro.
Pamusoro peLaminated Veneer Lumber (LVL)
Zita rechimiro yemhando iyi yemapuranga ndeyokutanga LVL, zvinoreva kuti "Ndakatora V eneer L umber."
Zvakawanda seplywood, mapepa mashomanana ehuni akaiswa sandwiched uye akasungwa ne-super-strong glue. Kusiyana neplywood, Microllam uye mamwe maLVL akasimba, akaremara, uye aida kutakura mitoro.
Kana iwe uine imba yekare uye unogona kupinda mu-crawlspace kana pasi, unenge uine zvakanaka peek pa joists uye kutakura mapuranga. Kunze kwekuti imba isati yagadziridzwa munguva pfupi yapfuura, hapana mubvunzo kuti iwe uchange uchitarisa zvakanyanya joists : maviri-ne-eights kana maviri-ne-makumi. Kutakura matanda, sezvinonzi zita rinotakura, rinotakura mitoro yakawanda uye inosvibisa matanda.
Munguva yakapfuura, kukura kwakaenzana nesimba.
Asi nekufambira mberi mutsva mukugadzira matanda uye kupera, vashandi vave vakakwanisa kubudisa matanda maduku uye maduku ane simba rimwe chete kana rakanyanya.
Pasina LVL, dzimba dzemazuva ano hadzingabhadhara mari yakasununguka yegadziriro yemakishi, maviri-motokari magareji asina mahwendefa ekusimbisa mukati, kana kuti yakawandisa masuo. LVL inoita kuti dzimba dzemazuva ano dzigoneke.
Zvishandiso
Danda rakagadzirwa nemadziro rinoshandiswa zvose zvakanyatsoyerera uye zvaro.
- Mafuro anoputika nenzira ye I-beam joists .
- Wide window rinoshandisa LVL semusoro.
- Doorway headers, kunyanya kumativi akadai semasuo eFrance.
- Masuo emagariro eGareji anobatsirwa neLVL kana kuvaka Microllam nokuti iyo yakareba yakareba. Runing an LVL inopedza kukosha kwekamuri rinotsigira rutsigiro rwemasvondo maviri emotokari.
- Kutakura misoro yemarudzi ose.
- Columns.
- Rim boards.
- Roof trusses.
Mamwe Makambani Nezvikwata
Mamwe makambani anopa zvivako zvakagadziriswa zvemakoloni , zvakadai se:
- Boise Cascade: VersaLam®
- Georgia-Pacific: GP Lam LVL®
- Louisiana-Pacific: LP Yakasimba LtL®
- RigidLam LVL®
- Universal Forest Products
Mutengo weLVL
Microllam nemamwe akawanda LVL anomhanyira kumusoro kwepamusoro petsoka imwe neimwe nekuda kwehuwandu hwekugadzira hunoenda mune imwe nhindi.
LVL inogara iri chikamu chikuru chezvinhu zvako zvekushandisa mari yekuwedzera, nzvimbo yekubuda-kunze, kana kubviswa kwemasvingo (nokuda kwevhu rakazaruka pasi plan ).
Pamusoro paMicrollam brand, mumwe mutengesi, Albert Tamm, atora $ 8,85 pamakumbo mana e1 3/4 "x 16" LVL uye $ 4.62 ye 1 3/4 "x 9 1/2" LVL, kusanganisira mitero uye kutumira.
Mumwe mutengesi, Goodrich Lumber, anotsanangura $ 5.91 nokuda kwe 1 3/4 "yakareba ne11 7/8" yakawanda yaMicrollam iLevel Trus Joist.