Video: Puas yog CMU phab ntsa hluav taws ntsuas?
2024 Tus sau: Stanley Ellington | [email protected]. Kawg hloov kho: 2023-12-16 00:17
Qhob masonry yog cov khoom siv uas tsis tuaj yeem tsim kho kom muaj qhov zoo tshaj plaws hluav taws -resistive zog. Cov ntsuas hluav taws - lub sijhawm tiv thaiv rau thaiv phab ntsa tuaj yeem txiav txim siab los ntawm kev paub cov ntaub ntawv no thiab ua raws li Cov Lus 721.1 (2), tus lej 3 ntawm International Building Code (IBC) (ref. 1).
Cov lus nug tseem yog, puas yog CMU hluav taws kub?
Pob zeb Masonry Phab ntsa tsis hlawv. Nyob ntawm qhov tuab ntawm phab ntsa, qhov ntom ntawm cov chav nyob thiab cov nqi ntawm cov grout siv, pob zeb masonry phab ntsa tuaj yeem muab sijhawm txog plaub teev hluav taws ntsuas.
Kuj Paub, Kuv yuav ua li cas thiaj paub yog tias kuv phab ntsa raug hluav taws kub? Cov hluav taws - tsis kam ntsuas ntawm sab nrauv phab ntsa yuav tsum ua raws li Table 601 lossis 602, qhov twg yog qhov loj dua. Yog hais tias tus hluav taws kev sib cais nrug ntawm phab ntsa yog ntau tshaj 5 feet, ces tus phab ntsa yuav yog ntsuas tawm tsam hluav taws exposure los ntawm sab hauv.
Ib yam li ib tus tuaj yeem nug, qhov ntsuas hluav taws ntawm 8 phab ntsa thaiv pob zeb yog dab tsi?
Kev nce ntxiv Kev Ntsuas Hluav Taws : Phab ntsa muaj li ntawm hollow qhob masonry units muaj lub npe tuab ntawm 8 ntiv tes los yog ntau dua thiab muaj ib kev ntsuam xyuas hluav taws tsawg kawg 2 teev yuav tsum tau cais ua 4 teev thaum qhov chaw khoob tau ua tiav nrog perlite lossis vermiculite, grout lossis cov khoom siv xws li nthuav dav
Dab tsi yog qhov ntsuas hluav taws kub ntawm phab ntsa cib?
A cib ntsa yog tuav ua ke nrog mortar, uas tsis tshua muaj txiaj ntsig. Txawm li cas los xij, cib feem ntau raug suav hais tias yog cov khoom siv hauv tsev zoo tshaj plaws rau hluav taws kev tiv thaiv. Nyob ntawm kev tsim kho thiab thickness ntawm lub phab ntsa , ib cib ntsa tuaj yeem ua tiav 1-teev rau 4-teev hluav taws - kev tiv thaiv kev ntsuas.
Pom zoo:
Dab tsi yog qhov ntsuas hluav taws kub ntawm 8 pob zeb thaiv phab ntsa?
Kev Ntsuas Hluav Taws Xob: Cov phab ntsa uas tsim los ntawm cov pob zeb ua vaj huam sib luag muaj qhov tuab tuab ntawm 8 ntiv tes lossis siab dua thiab muaj qhov ntsuas hluav taws tiv thaiv tsawg kawg 2 teev yuav tsum tau muab cais ua 4 teev thaum qhov chaw hollow puv nrog perlite lossis vermiculite, grout lossis cov khoom siv xws li nthuav dav
Qhov ntsuas hluav taws kub ntawm CMU phab ntsa yog dab tsi?
Pob zeb Masonry phab ntsa tsis hlawv. Nyob ntawm qhov tuab ntawm phab ntsa, qhov ntom ntawm cov chav nyob thiab qhov siv ntawm cov grout, cov pob zeb ua vaj tse tuaj yeem muab tau txog li plaub teev hluav taws kub. Tsis tas li ntawd, pob zeb masonry phab ntsa dhau qhov ntsuas dej hose tsis zoo li lwm qhov hluav taws kub ntsuas phab ntsa
Puas yog CMU hluav taws ntsuas?
Pob zeb Masonry phab ntsa tsis hlawv. Nyob ntawm qhov tuab ntawm phab ntsa, qhov ntom ntawm cov chav nyob thiab qhov siv ntawm cov grout, cov pob zeb ua vaj tse tuaj yeem muab tau txog li plaub teev hluav taws kub. Tsis tas li ntawd, pob zeb masonry phab ntsa dhau qhov ntsuas dej hose tsis zoo li lwm qhov hluav taws kub ntsuas phab ntsa
Puas yog United Airlines flights muaj hluav taws xob hluav taws xob?
United Airlines - Ntawm United Airlines, koj yuav pom 110V lub zog hluav taws xob hauv cov rooj zaum hwm ntawm 747-400 lub dav hlau. Cov hluav taws xob hluav taws xob tau hais tias yuav los rau feem ntau ntawm United Economy Class dav hlau. Kev ya davhlau thoob ntiaj teb nrog United Airlines muaj lub zog hluav taws xob ntawm qee lub dav hlau 737-800 thiab 757-300
Lub teeb hluav taws xob puas tuaj yeem ua rau hluav taws kub?
Tab sis thaum tsis txhim kho kom zoo, cov teeb pom kev zoo recessed tuaj yeem overheat. Yog tias lawv cov kub sab nraud mus dhau 194 degrees Fahrenheit (90 degrees Celsius), hluav taws tuaj yeem tshwm sim. Qhov no feem ntau yog vim cov xaim tsis zoo lossis cov khoom sib txuas nrog cov khoom siv hluav taws xob lossis cov rwb thaiv tsev