Video: Puas yog CMU hluav taws ntsuas?
2024 Tus sau: Stanley Ellington | [email protected]. Kawg hloov kho: 2023-12-16 00:17
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 . Tsis tas li ntawd, pob zeb masonry phab ntsa dhau qhov ntsuas qhov ntsuas dej tsis zoo li lwm yam hluav taws nyob phab ntsa tshuab.
Tsuas yog li ntawd, puas yog cinder thaiv hluav taws ntsuas?
Pob zeb masonry yog ib qho khoom siv uas tsis muaj hluav taws xob uas muaj cov khoom zoo heev 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 txog cov ntaub ntawv no thiab ua raws li Table 721.1(2), yam khoom naj npawb 3 ntawm International Building Code (IBC)(ref. 1).
Tsis tas li ntawd, kuv yuav ua li cas thiaj paub yog tias kuv phab ntsa raug hluav taws kub? Cov hluav taws - kev tiv thaiv kev ntsuas ntawm sab nrauv phab ntsa yuav tsum ua raws li Table 601 lossis 602, qhov twg yog qhov loj dua. Yog tias 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.
Hais txog qhov no, qhov ntsuas hluav taws kub ntawm 8 pob zeb thaiv phab ntsa yog dab tsi?
Kev nce ntxiv Kev Ntsuas Hluav Taws : Phab ntsa muaj li ntawm hollow pob zeb 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
Lub thickness ntawm 2 teev hluav taws kub npaum li cas?
Cov hluav taws -kev tiv thaiv kev ntaus nqi ntawm qhob masonry phab ntsa nyob ntawm seb hom aggregate siv nyob rau hauv cov units. A 2 - teev ntsuas tuaj yeem ua tiav los ntawm a phab ntsa nrog qhov sib npaug tuab ntawm tsawg li 3 1/5 ntiv tes thaum nthuav slag los yog pumice yog siv los yog 4 1/ 2 ntiv tes thaum siv cov pob zeb siliceous los ua qhov sib sau ua ke.
Pom zoo:
Puas yog CMU phab ntsa hluav taws ntsuas?
Pob zeb masonry yog cov khoom siv tsis sib haum xeeb uas muaj cov khoom siv hluav taws xob zoo heev. Lub sijhawm ntsuas hluav taws kub-tiv taus rau cov phab ntsa thaiv tuaj yeem txiav txim siab los ntawm kev paub cov ntaub ntawv no thiab ua raws li Table 721.1(2), yam khoom naj npawb 3 ntawm International Building Code (IBC) (ref. 1)
Dab tsi yog kev siv hluav taws xob Yuav ua li cas kev lag luam tsim ntau hom kev siv hluav taws xob?
Kev siv hluav taws xob yog hais txog tus nqi lossis txiaj ntsig uas tus neeg siv khoom tau txais los ntawm kev sib pauv, raws li University of Delaware. Muaj plaub hom kev siv: daim ntawv, qhov chaw, sijhawm thiab muaj; ua ke, lawv pab tsim cov neeg siv khoom txaus siab
Dab tsi yog aviation cawm hluav taws tua hluav taws?
Aircraft Rescue and Firefighting (ARFF) yog ib pawg tshwj xeeb ntawm kev tua hluav taws uas suav nrog cov lus teb, kev tiv thaiv kev phom sij, kev khiav tawm thiab kev cawmdim ntawm cov neeg caij tsheb thiab cov neeg coob ntawm lub dav hlau koom nrog (feem ntau) lub tshav dav hlau hauv av xwm txheej ceev
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