Laminated Veneer Lumber (LVL)ihuni ine simba rakagadzirwa nepamusoro-soro inogadzirwa nekubatanidza multiple veneer veneers layer ne layer vachishandisa zvinonamira.LVL yakagadziridzwa kuti ishandise marudzi matsva nemiti midiki isingagoni kushandiswa kugadzira matanda akasimba akachekwa.LVL inodhura-inoshanda uye yakagadzikana yekuvaka iyo inopa yakakwirira chimiro simba uye kuvimbika kana ichishandiswa mukuumbwa kwekushandisa.
Laminate Veneer Laminate (LVL) Zvimiro
LVL ndeyechikamu cheStructural Composite Lumber (SCL) uye inogadzirwa kubva kumapuranga akaomeswa uye akagadzikwa matanda, mitsetse kana mashizha.
Iwo mavheiri akaiswa uye anosungirirwa pamwe chete neadhesive inodzivirira mwando.Maveneers akaturikidzana munzira imwe chete, kureva kuti tsanga yehuni yakatarisana nehurefu hwechisina chinhu (chisina chinhu ndiro bhodhi rakazara ravakatutiranamo).
Veneer inoshandiswa kugadzira LVL isingasviki 3 mm gobvu uye inogadzirwa uchishandisa spin-peeling tekinoroji.Aya mavheiri akagadzirirwa zvakanaka, akatariswa kuti akaremara, anoongororwa hunyoro uye akachekwa uchishandisa shear inotenderera kusvika pahupamhi hwakaenzana ne1.4 m yekugadzira LVL.
LVL inongoora kana yaiswa pahunyoro hwepamusoro kana kushandiswa munzvimbo dzisina mhepo.Nokudaro, LVL inofanira kurapwa nemishonga inochengetedza kudzivirira kuora kana kuputika mumashandisi akadaro.
LVL inogona kuchekwa, kuroverwa nekuroverwa nemidziyo yakajairika.Makomba anogona zvakare kubaiwa munhengo idzi kuitira kuisirwa masevhisi.
Mashizha eLVL kana ma blanks anogadzirwa muhukobvu kubva pa35 kusvika 63 mm uye pakureba kusvika 12 m.
LVL moto kuramba wakafanana nehuni yakasimba uye charring inononoka uye inofanotaurwa.Mitengo inosiyana zvichienderana nemhando yehuni inoshandiswa uye ukuru hwenhengo.
Sezvo maveneers muLVL akatariswa kudivi rimwe chete, anonyanya kukodzera kuvaka danda.LVL matanda ane kureba, kudzika uye simba rekunyatso kutakura mitoro pamusoro penguva refu.
Zvakanakira zveLVL
LVL ine yakanakisa dimensional simba uye huremu-simba reshiyo, kureva kuti, LVL ine madiki madiki ine simba rakakura pane yakasimba zvinhu.Yakasimba zvakare maererano nehuremu hwayo.
Ndiwo akasimba ehuni zvinhu zvine chekuita nekuwanda kwayo.
LVL chigadzirwa chehuni chinogoneka.Inogona kushandiswa neplywood, huni kana oriented strand board (OSB).
Zvichienderana nemugadziri, LVL inogona kugadzirwa mumashiti kana mabheti eanenge chero saizi kana chiyero.
LVL inogadzirwa kubva kuhuni huni hwemhando uye hudiki hurema.Nokudaro, maitiro avo emagetsi anogona kufanotaurwa nyore nyore.
LVL inogona kugadzirwa-yakagadzirwa zvinoenderana nezvinodiwa zvechimiro.
Kushandiswa kweLVL muArchitecture
LVL inogona kushandiswa kugadzira I-matanda, matanda, mbiru, lintels, migwagwa, misoro, marimu mapaneru, formwork, pasi zvinotsigira nezvimwe.Kuenzaniswa nematanda akasimba, simba reLVL rakakwirira rinoita kuti ive sarudzo yakajairika yekuvaka trusses, purlins, truss chords, matanda akadzika, nezvimwe.
LVL inoda kubata kwakaringana uye kuchengetedza zvinodiwa kudzivirira nyaya dzehondo.Kunyangwe LVL yakachipa kugadzira, inoda yakakura yekutanga capital investment.
Nguva yekutumira: Kubvumbi-10-2023