Qhov ntsuas hluav taws kub ntawm CMU phab ntsa yog dab tsi?
Qhov ntsuas hluav taws kub ntawm CMU phab ntsa yog dab tsi?

Video: Qhov ntsuas hluav taws kub ntawm CMU phab ntsa yog dab tsi?

Video: Qhov ntsuas hluav taws kub ntawm CMU phab ntsa yog dab tsi?
Video: sawv ntxov tag ki no nlpog thauj Vuas thiab ntoo tuaj txog lawm 2024, Kaum ib hlis
Anonim

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: