Ribbed slabs yog ib hom khoom ua vaj tsev precast uas yog siv nyob rau hauv cov theem thaum ntxov ntawm lub tsev load-cov kabmob. Txog thaum tsis ntev los no, ribbed slabs tsuas yog siv nyob rau hauv civil engineering thaum lub sij hawm tsim kho ntawm ntau-storey tsev. Tab sis tam sim no lawv tau nquag siv hauv kev tsim kho.
Piv txwv li, hauv qab nthab, warehouses, industrial tsev yog them nrog ribbed slabs. Hauv thaj chaw nyob, kev siv ribbed slabs yog txwv. Vim yog cov kab teeb, cov plag tsev thiab cov ceilings tsis tuaj yeem ua txawm tias, tiaj tus thiab du. Lub luag hauj lwm ntawm cov slabs hauv pem teb tsis tuaj yeem raug overestimated, vim hais tias ua tsaug rau lawv, kev ntseeg siab, kev nyab xeeb, thiab kav ntev ntawm ib yam khoom siv yog guaranteed.
Ribbed daim hlau - qhov ntev:
- 1.5X6;
- 3X6;
- 3X18;
- 3X12;
- 1.5X12.
Cov kev txwv no yooj yim rau txhua hom kev tsim kho.
Kev tsim cov ribbed daim hlau
Ribbed slabs yog ua los ntawm silicate ntom pob zeb, sib sib zog nqus pob zeb lossis hnyav qib pob zeb. Lub ntsiab ntawm cov qauv yog pob zeb thiab steel reinforcement. Cov ntaub ntawv yuav tsum yog qhov zoo tshaj plaws. Raws li cov qauv, qhov siab tshaj plaws load ntawm lub slab nws tus kheej tsis tuaj yeem tshaj 6 kPa (tsis suav nrog qhov loj.daim hlau). Ribbed slabs tej zaum yuav muaj qhov thiab cutouts nyob rau hauv lub rhawv, yog hais tias teev nyob rau hauv daim ntawv qhia kev.
Cov khoom lag luam embedded yog tsim los kho cov phaj rau cov khoom siv thauj khoom. Ntawm cov npoo ntev ntawm lub ntsej muag sab nrauv muaj qhov chaw ua haujlwm rau kev txhim kho dowels ntawm daim phiaj uas nyob ib sab. Reinforced qhob ribbed slabs yog tsim los nruj me ntsis raws li lub xeev tus qauv.
Kev faib cov slabs
Los ntawm kev ua haujlwm, ob hom phaj yog qhov txawv:
1. Pem teb slabs.2. Txheej slabs.
Lawv muaj qhov hnyav sib txawv, yog li lawv tsis tuaj yeem hloov pauv tau. Ribbed reinforced qhob pem teb slabs yog npaj rau kev txhim kho cov plag tsev hauv ntau lub tsev, cov tsev lag luam loj, cov tsev pej xeem, cov khoom siv hluav taws xob thiab cov tsev pabcuam.
Cov slabs tsim nyog rau kev tsim kho ntawm ib-zaj dab neeg tsim khoom.
Slab zoo tswj
Thaum yuav khoom, ua ntej ntawm tag nrho cov, koj yuav tsum tau ua tib zoo saib xyuas cov cim ntawm ribbed reinforced pob zeb slabs. Ribbed slabs (GOST) tsim nyob rau hauv factories yuav tsum tau nrog tag nrho cov ntaub ntawv ntawm lub npe, hom, qhov loj, hom pob zeb, siab tshaj load, chav kawm ntawv ntawm steel reinforcement, muaj ntau yam qhov thiab lawv diameters, thiab lwm yam.
Tab sis tsis yog tag nrho. Qhov tseem ceeb tshaj plaws yam ntxwv uas ribbed reinforced pob zeb slabs yuav tsum muaj yog ib tug high degree ntawm kev ntseeg. Lawv yogyuav tsum ua tau raws li cov cai hauv qab no: dej tsis kam, rigidity, lub zog, suab rwb thaiv tsev, roj nruj, rwb thaiv tsev kub, vapor barrier, hluav taws kub. Vim li no, thaum muas daim hlau ribbed, koj yuav tsum xyuam xim rau cov chaw tsim khoom, yuav daim hlau tsuas yog los ntawm cov tuam txhab ntseeg siab. Cov khoom yuav tsum dhau los ntawm kev tswj xyuas zoo los ntawm lub Hoobkas tswj kev tswj xyuas zoo thiab muaj cov ntaub ntawv nrog.
