Video: Qhov ntsuas hluav taws kub ntawm CMU phab ntsa yog dab tsi?
2024 Tus sau: Stanley Ellington | [email protected]. Kawg hloov kho: 2023-12-16 00:17
Qhob Masonry Phab ntsa tsis txhob hlawv. Nyob ntawm lub thickness ntawm lub phab ntsa , qhov ntom ntawm cov chav nyob thiab tus nqi ntawm grout siv, pob zeb masonry phab ntsa tuaj yeem muab tau txog li plaub teev hluav taws ntsuas . Tsis tas li ntawd, pob zeb masonry phab ntsa hla lub hose kwj kuaj tsis zoo li lwm yam hluav taws nyob phab ntsa tshuab.
Raws li, 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
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.
Tsuas yog li ntawd, qhov ntsuas hluav taws kub ntawm lub pob zeb ua vaj tse yog dab tsi?
722.2 ib. 1.1 Cast-In-Place lossis Precast Phab Ntsa
KHOOM HOM | MINIMUM SLAB THICKNESS (nti) rau hluav taws kub tiv thaiv kev ntsuas ntawm | |
---|---|---|
1 hnu | 2 teev | |
Siliceous | 3.5 | 5.0 |
Carbonate | 3.2 | 4.6 |
Xuab zeb-lub teeb | 2.7 | 3.8 |
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:
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
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
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
Dab tsi yog qhov hluav taws kub ntsuas downlights?
Lub teeb hluav taws xob ntsuas hluav taws xob yog lub teeb pom kev zoo uas tiv thaiv lub qab nthab los ntawm hluav taws tom qab lub qhov tau raug txiav los tuav lub teeb tshiab. Kev txhim kho cov hluav taws kub ntsuas hluav taws xob tsuas yog tsim nyog thaum lawv tau so lossis ib nrab rov ua dua, tsis yog qhov chaw mounted. Cov teeb ci no kaw lub qhov, txhais tau tias hluav taws tau qeeb