Dab tsi yog girders thiab joists?

Cov txheej txheem:

Dab tsi yog girders thiab joists?
Dab tsi yog girders thiab joists?

Video: Dab tsi yog girders thiab joists?

Video: Dab tsi yog girders thiab joists?
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Anonim

A joist thiab girder yog ob hom kab teeblo lus "beam" yog ib lo lus dav dav, tag nrho cov lus uas hais txog cov tswv cuab hauv cov qauv uas txhawb nqa lub lub ru tsev los yog pem teb saum toj no. Ib tug girder yog lub ntsiab load-bearing beam nyob rau hauv ib tug qauv thiab yog txhawb los ntawm posts. Joist yog cov tswv cuab ntawm cov qauv kev txhawb nqa los ntawm kab teeb.

Qhov sib txawv ntawm joist thiab beam yog dab tsi?

Ib kab teeb yog lub ntsiab lus tseem ceeb ntawm lub ru tsev. Nws txhawb nqa qhov hnyav ntawm joists thiab lwm yam hauv tsev. Lub joist yog ib tus tswv cuab kab rov tav uas feem ntau khiav hla ib lub tsev thiab txhawb nqa los ntawm lub nqaj.

Girders hauv kev tsim kho yog dab tsi?

girder, nyob rau hauv kev tsim kho, kab rov tav lub ntsiab txhawb nqa uas nqa lub ntsug concentrated load.

Dab tsi yog qhov txawv ntawm girders thiab beams?

Qhov sib txawv tseem ceeb ntawm lub girder thiab beam yog qhov loj ntawm cov khoom sivFeem ntau, cov neeg ua haujlwm hauv kev tsim kho kev lag luam xa mus rau cov kab loj loj li girders. … Yog hais tias nws yog tus thawj kab rov tav kev txhawb nqa nyob rau hauv ib tug qauv, nws yog ib tug girder, tsis yog ib tug nqaj. Yog tias nws yog ib qho kev txhawb nqa me me, nws yog kab teeb.

Dab tsi yog qhov sib txawv ntawm cov kab hauv pem teb thiab cov joists?

Ntau qhov kev xaiv nrov suav nrog khoom ntoo, LVL, ntoo I-beams, steel joists thiab qhib web pem teb trusses. Cia peb tshuaj xyuas peb yam khoom no.

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