Video: Masonry kab noj hniav yog dab tsi?
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
A kab noj hniav phab ntsa yog ib hom phab ntsa uas muaj qhov chaw khoob. Lawv tuaj yeem piav qhia raws li muaj ob "tawv" sib cais los ntawm qhov chaw khoob ( kab noj hniav ). Cov tawv nqaij feem ntau yog masonry , xws li cib los yog cinder block. Masonry yog cov khoom nqus tau thiab yog li maj mam kos cov dej nag lossis txawm tias av noo rau hauv phab ntsa.
Zoo sib xws, lub hom phiaj ntawm phab ntsa kab noj hniav yog dab tsi?
A kab noj hniav phab ntsa muaj ob qho tib si phab ntsa nrog qhov sib txawv lossis a kab noj hniav nruab nrab ntawm lawv. Qhov no kab noj hniav feem ntau yog ntim nrog cov khoom siv rwb thaiv tsev. Cov huab cua lossis cov khoom siv insulated ntim rau hauv kab noj hniav phab ntsa ua raws li tus tsis-tus coj ntawm tshav kub thiab li minimizes kis ntawm tshav kub los ntawm sab nraud phab ntsa mus rau sab hauv phab ntsa.
Ib qho ntxiv, phab ntsa kab noj hniav dav li cas? Ua ib qho kab noj hniav uas tsim los ntawm phab ntsa nrog 102.5 hli cib txheej sab nrauv thiab qhov nruab nrab ntom ntom ntom ntom sab hauv. Txhawm rau ua tiav U-tus nqi ntawm 0.17 W/m2. K (ua tau raws li qhov xav tau tshwj xeeb hauv txhua peb cheeb tsam), a 100 hli tuab ntawm phenolic kab noj hniav yuav tsum tau siv los ua ib nrab kab noj hniav.
Kuj paub, puas yog kab noj hniav phab ntsa load kabmob?
Kab noj hniav phab ntsa . Kab noj hniav phab ntsa , hauv architecture, ob npaug phab ntsa suav nrog ob lub wythes (ntsug txheej) ntawm masonry sib cais los ntawm huab cua qhov chaw thiab koom ua ke los ntawm cov hlau txuas. Kab noj hniav walling yog siv ob qho tib si tsis yog thauj khoom - kev coj tus kheej ntxiv rau cov vaj tsev uas muaj vaj huam sib luag thiab rau kev coj tus kheej - phab ntsa kev tsim kho.
Qhov tsis zoo ntawm phab ntsa kab noj hniav yog dab tsi?
Tsis zoo ntawm Kab noj hniav phab ntsa Ib txwm muaj qhov pheej hmoo tias cov dej noo tuaj yeem nkag mus rau sab hauv, txawm yog cov khoom siv rwb thaiv tsev. Nws txo cov ntaub pua plag thaj tsam kom zoo. Saturation thiab kev daws teeb meem ntawm kab noj hniav -Txhua ua kom txias txias lossis cua sov txuas.
Pom zoo:
Dab tsi cais lub hauv siab kab noj hniav los ntawm kab noj hniav?
Nerve: Phrenic thiab qis qis qab haus huv
Kab noj hniav ntawm tus hniav yog dab tsi?
Piav los ntawm kev sib txuas cementoenamel, kab hauv ncauj tsev menyuam yog ciam teb nruab nrab ntawm cov hauv paus hniav thiab cov hniav ntawm cov hniav. Ntawm qhov nruab nrab ntawm qhov nruab nrab thiab qhov nruab nrab, txoj kab ntawm ncauj tsev menyuam nkhaus nkig, uas tseem pom nyob hauv qhov nruab nrab qhov nruab nrab maxillary. Lub hauv paus ntawm cov hniav no yog lub khob hliav qab nrog lub ntsej muag sib npaug
Dab tsi yog qhov txawv ntawm kab noj hniav hauv plab thiab kab noj hniav peritoneal?
Lub plab kab noj hniav yog lined nrog ib tug tiv thaiv membrane hu ua peritoneum. Cov viscera kuj tau npog los ntawm lub cev peritoneum. Nruab nrab ntawm lub visceral thiab parietal peritoneum yog cov kab noj hniav peritoneal, uas yog qhov chaw muaj peev xwm. Nws muaj cov kua dej uas tso cai rau txav mus los
Tus kws kho hniav muab dab tsi rau menyuam cov hniav kom tiv thaiv kab noj hniav?
Sealants yog ib txheej nyias pleev xim rau ntawm cov hniav ntawm cov hniav - feem ntau cov hniav tom qab (cov premolars thiab molars) - los tiv thaiv cov hniav lwj. Thepainted rau cov kua sealant sai sai rau hauv cov kev nyuaj siab thiab grooves ntawm cov hniav, tsim ib tug tiv thaiv thaiv tshaj theenamel ntawm txhua tus hniav
Dab tsi yog qhov txwv me me ntawm kab noj hniav ntawm phab ntsa masonry?
Daim ntawv tam sim no ntawm Masonry Standard Joint Committee (MSJC) Lub Tsev Code Yuav Tsum Tau Ua Rau Masonry Structures txwv qhov siab tshaj plaws ntawm kab noj hniav mus rau 4 1/2 ntiv tes. Ob qhov xwm txheej thaum kawg yuav txiav txim siab qhov pleev ntawm kab noj hniav-qhov loj ntawm airspace (qhov chaw tso dej) thiab xav tau R-tus nqi ntawm phab ntsa