Cov txheej txheem:
Video: Qhov twg yog cov pob zeb pob zeb siv?
2024 Tus sau: Stanley Ellington | [email protected]. Kawg hloov kho: 2024-01-18 08:18
Tshawb xyuas ob peb txoj hauv kev uas koj tuaj yeem siv cov pob zeb ua vaj tse rau tsev, ua haujlwm, lossis ua si
- Thaiv Phab ntsa. Qhob thaiv phab ntsa yog siv rau ntau yam laj thawj.
- Kev ruaj ntseg Barriers. Qhob thaiv tuaj yeem yog siv raws li kev ruaj ntseg teeb meem.
- Tswj kev tsheb.
- Cov khoom ntim khoom.
- Tent Tie-Downs.
Tsis tas li ntawd, cov pob zeb pob zeb siv rau dab tsi?
A qhob thaiv yog feem ntau siv li ib qho khoom siv hauv tsev hauv kev tsim cov phab ntsa. Nws yog qee zaum hu ua a pob zeb Masonry Unit (CMU). A qhob thaiv yog ib qho ntawm ob peb precast pob zeb cov khoom siv hauv kev tsim kho.
Tom qab, lo lus nug yog, dab tsi yog qhov sib txawv ntawm cov pob zeb pob zeb? 7 Hom pob zeb thaiv siv hauv kev tsim vaj tsev.
- Hollow qhob blocks.
- Aerated Autoclaved Concrete Block (AAC)
- Pob zeb pob zeb.
- Cov pob zeb pob zeb.
- Lintel blocks.
- Paving Blocks.
- Qhob stretcher thaiv.
Ib yam li ntawd, tib neeg nug, thaum twg cov pob zeb pob zeb pib siv?
Harmon S. Palmer tau tsim thawj qhov kev lag luam zoo qhob thaiv tshuab hauv 1900, tab sis muaj tau ntau yam yog vim li cas qhob thaiv ua dav siv nyob rau hauv thawj ib nrab ntawm lub xyoo pua 20th.
Dab tsi yog qhov txawv ntawm cinder block thiab pob zeb thaiv?
A qhob thaiv muaj pob zeb lossis xuab zeb uas ua rau nws hnyav dua. Cinder blocks tsis muaj lub zog tensile los tiv qhov siab. Qhob thaiv yog ib yam khoom tawv, ruaj khov. Raws li cinder blocks tsis yooj yim heev, ntau lub tsev cai txwv tsis pub siv a cinder thaiv.
Pom zoo:
Yuav ua li cas yog qhov tsawg kawg nkaus pob zeb npog nyob rau hauv mm ntawm ib tug cam khwb cia nyob rau hauv qhov chaw pob zeb tso tawm tsam thiab mus tas li raug rau lub ntiaj teb?
Table-1: Yam Tsawg Npog Thickness rau Cast-in-Place Qhob Hom kev tsim ua vaj tse hla, hli Qhob nrum tiv thaiv thiab txuas mus tas li nrog hauv av 75 Pob zeb sib chwv nrog av lossis dej No. 19 txog No. 57 tuav 50 No. 16 bar thiab me dua 40
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