Yog li yog tias koj cov phab ntsa staircase khiav raws tib lub axis raws li koj qhov kev txhawb nqa, nws yuav tsis thauj khoom(tab sis tseem ua ob zaug nrog tus kws tshaj lij). Yog tias cov phab ntsa staircase zaum ntawm 90 degree lub kaum sab xis rau koj cov kev txhawb nqa, nws yuav luag txhua qhov kev thauj khoom.
Tus ntaiv puas xav tau kev txhawb nqa?
Yog, cov hlua yuav tsum tau txais kev txhawb nqa raws li lawv qhov ntev, tab sis lawv tuaj yeem hla ob peb taw ib yam nkaus, nyob ntawm 1) qhov dav ntawm cov ntaiv, 2) tus lej ntawm stringers, thiab 3) qhov loj ntawm riser board. 1) Qhov dav ntawm tus ntaiv qhov load ntau yuav raug xa mus rau stringers.
Puas yog stairway phab ntsa load bearing?
Ua ntej tshem ib phab ntsa los ntawm ib ncig ntawm lub stairway, txiav txim siab seb nws puas yog load bearing; uas yog, seb nws txhawb qhov chaw ntawm lub tsev saum toj no nws. … Muab cov phab ntsa nyob ib puag ncig ntawm cov ntaiv yog tsis cov kabmob thiab tau raug tshem tawm, hauv qab no yog cov lus qhia rau muab kaw rau ob sab (ib sab thiab qhov kawg).
Koj tuaj yeem qhia tau li cas yog phab ntsa hauv qab yog cov kabmob?
Yuav txiav txim siab seb phab ntsa puas yog cov khoom thauj khoom, Tom qhia nqis mus rau hauv qab daus lossis qab nthab kom pom txoj kev joists khiav. Yog hais tias lub phab ntsa yog parallel mus rau joists, nws yog tej zaum tsis load-bearing. Yog hais tias phab ntsa yog perpendicular, nws yog feem ntau yuav load-bearing.
Puas yog phab ntsa sab hauv load bearing?
Kos lub hauv paus - Yog tias phab ntsa lossis nqaj txuas ncaj qha rau hauv lub hauv paus ntawm koj lub tsev, nws yog cov kabmob. Qhov no yog heevmuaj tseeb rau cov tsev nrog ntxiv, txawm tias cov phab ntsa no tuaj yeem yog sab hauv tam sim no, lawv yav dhau los yog cov phab ntsa sab nrauv, thiab muaj cov kabmob hnyav heev.
